Shopping for cold plunge tubs and chillers in 2026 comes down to one big decision: buy a tub-only setup and manage ice manually, or pay more for a chiller bundle that holds temperature automatically. The AS ColdPlunge 1HP Chiller & 216-Gallon Tub Bundle earns my best overall pick because it’s the only option here powerful enough to keep a large tub at consistent therapy temperatures through summer heat. For tighter budgets, the VEVOR 216-Gallon Inflatable Tub delivers the same generous capacity at a fraction of the cost if you’re willing to add bagged ice. And the 1stplunge Chiller and 148-Gallon Kit stands out as the strongest alternative brand in a lineup otherwise dominated by AS ColdPlunge. The main tradeoffs across this category are chiller power versus tub size, portability versus insulation, and upfront cost versus ongoing ice expense. Keep reading for the full breakdown of all 15 options.
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Key Takeaways
- Chiller power is the single biggest differentiator: the 1HP AS ColdPlunge bundle handles 216-gallon tubs in warm climates, while every 1/3HP unit in this lineup is better matched to 100–148 gallons.
- This roundup is dominated by AS ColdPlunge bundles, so differences between picks come down to tub size, shape, insulation, and included accessories rather than brand reputation.
- Tub-only options (ColdPlunge XXL, VEVOR, AudaciaGo) cost less upfront but shift the burden to buying ice constantly, which can cost more than a chiller within a single summer of regular use.
- Standalone chillers like the AS ColdPlunge 1/3HP units make the most sense for buyers who already own a compatible tub or stock tank and want to upgrade gradually.
- The 148-gallon oval tub appears in multiple kits for good reason: it balances immersion depth for taller users with a chiller workload that 1/3HP units can realistically manage.
| ColdPlunge XXL 216-Gallon Inflatable Ice Bath Tub with Insulated Lid |  | Best Tub for Tall Users | Capacity: 216 gallons | Dimensions: 59″ L x 31.5″ W x 25.6″ H | Material: Reinforced multi-layer PVC with drop-stitch reinforcement | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge 1/3HP Cold Plunge Chiller – Ice Bath Water Chiller for Any Tub |  | Best Standalone Chiller | Power: 1/3 HP, 600 watts, 110V corded electric | Cooling Temperature: Down to 42°F | Dimensions: 11.8″D x 14.9″W x 12.6″H | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge 1/3 HP Ice Bath Chiller with 100 Gal Cold Plunge Tub Kit |  | Best Value Complete Kit | Chiller Power: 1/3 HP | Minimum Water Temperature: 42°F | Tub Capacity: 100 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge Ice Bath Chiller & Cold Plunge Tub Kit – 1/3HP Chiller with 148Gal XXL Tub |  | Best Balance of Size and Power | Chiller Power: 1/3 HP | Tub Capacity: 148 gallons | Minimum Water Temperature: 42°F | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge XL 120-Gallon Cold Plunge Tub with Insulated Lid and Inflatable Step |  | Best Portable Tub | Capacity: 120 gallons | Dimensions: 35.4″ diameter x 31.5″ H | Materials: Reinforced fiberglass, PVC, tear-resistant polyester | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge XXL Oval Inflatable Cold Plunge Tub – 148 Gallon |  | Best Tub-Only Option for Chiller Upgrades | Capacity: 148 gallons | Shape: Oval | Material: Reinforced PVC, Oxford fabric, EPE insulation | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge 1/3 HP Ice Bath Chiller with 148 Gallon Oval Tub Kit |  | Best Value Complete System | Chiller Power: 1/3 HP | Minimum Water Temperature: 42°F | Tub Capacity: 148 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge 1/3 HP Cold Plunge Chiller |  | Best for Adding a Chiller to a Tub You Already Own | Power: 1/3 HP | Minimum Water Temperature: 42°F | Port Size: 1/2″ inlet/outlet | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge 1HP Ice Bath Chiller & 216 Gal Cold Plunge Tub Bundle |  | Best Premium Setup for Serious Recovery | Chiller Power: 1HP | Minimum Temperature: 37°F (2.7°C) | Tub Capacity: 216 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge 1/3 HP Chiller with 148 Gal Insulated Tub Kit |  | Best for Low-Fuss Beginners | Chiller Power: 1/3 HP | Minimum Water Temperature: 42°F | Tub Capacity: 148 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge 1/3 HP Ice Bath Chiller with 100 Gal Cold Plunge Tub Bundle |  | Best All-in-One for Smaller Spaces | Chiller power: 1/3 HP | Minimum water temperature: 42°F | Tub capacity: 100 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| AS ColdPlunge 1/3 HP Ice Bath Chiller and 120-Gallon Cold Plunge Tub Kit |  | Best for Low-Maintenance Circulation | Chiller power: 1/3 HP | Minimum cooling temperature: 42°F | Tub capacity: 120 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| 1stplunge Ice Bath Chiller and 148-Gallon Cold Plunge Tub Kit |  | Best for Quieter, Roomier Plunges | Chiller power: 1/3 HP | Minimum water temperature: 42°F | Tub capacity: 148 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| VEVOR 216-Gallon Inflatable Cold Plunge Ice Bath Tub with Insulated Lid (No Chiller) |  | Best Spacious Tub for a Separate Chiller | Capacity: 216 gallons | Dimensions: 59.1 × 31.5 × 29.9 in | Weight: 29.8 lb | VIEW ON AMAZON | See Our Full Breakdown |
| AudaciaGo XXL Inflatable Cold Plunge Tub, 216 Gallons |  | Best Quick-Setup Chiller-Compatible Tub | Brand: AudaciaGo | Model: AUGO-003 | Capacity: 216 gallons | VIEW ON AMAZON | See Our Full Breakdown |
| coldplunge tubs and chiller | Warranty | Filter | Chiller Power | Tub Capacity |
|---|---|---|---|---|
| ColdPlunge XXL 216-Gallon Infl | — | — | — | — |
| AS ColdPlunge 1/3HP Cold Plung | 1 year | Washable reusable metal mesh | — | — |
| AS ColdPlunge 1/3 HP Ice Bath | 1 year | Reusable metal mesh | 1/3 HP | 100 gallons |
| AS ColdPlunge Ice Bath Chiller | 1 year | Washable metal mesh | 1/3 HP | 148 gallons |
| AS ColdPlunge XL 120-Gallon Co | — | — | — | — |
| AS ColdPlunge XXL Oval Inflata | — | — | — | — |
| AS ColdPlunge 1/3 HP Ice Bath | 1 year | 5-inch, 20-micron replaceable cartridge | 1/3 HP | 148 gallons |
| AS ColdPlunge 1/3 HP Cold Plun | 1 year | 20-micron replaceable cartridge | — | — |
| AS ColdPlunge 1HP Ice Bath Chi | 1 year | 5-inch replaceable cartridge | 1HP | 216 gallons |
| AS ColdPlunge 1/3 HP Chiller w | 1 year | 5-inch, 20-micron replaceable filter, transparent housing | 1/3 HP | 148 gallons |
| AS ColdPlunge 1/3 HP Ice Bath | 1 year | 20-micron replaceable | 1/3 HP | 100 gallons |
| AS ColdPlunge 1/3 HP Ice Bath | 1 year | Washable metal mesh | 1/3 HP | 120 gallons |
| 1stplunge Ice Bath Chiller and | 1-year limited | — | 1/3 HP | 148 gallons |
| VEVOR 216-Gallon Inflatable Co | — | — | — | — |
| AudaciaGo XXL Inflatable Cold | — | — | — | — |
More Details on Our Top Picks
ColdPlunge XXL 216-Gallon Inflatable Ice Bath Tub with Insulated Lid
This option stands out for true full-body immersion, which most compact plunge tubs simply can’t deliver. At 216 gallons and nearly five feet long, it accommodates taller users who would have their knees or shoulders exposed in the round AS ColdPlunge XL 120-Gallon Tub. The drop-stitch reinforced PVC construction holds its shape under pressure better than standard inflatable walls, and the 1/2-inch ports pair cleanly with the AS ColdPlunge 1/3HP Chiller for ice-free cooling.
The tradeoff is real: the chiller costs extra, and a 38-pound empty tub with a 216-gallon fill demands serious floor space and a committed filling routine. This pick makes the most sense for someone who has already budgeted for a chiller and wants the tub to be the last one they buy.
Pros:- 216-gallon capacity fits tall users for complete immersion
- Drop-stitch reinforced PVC is more rigid and durable than basic inflatables
- Chiller-compatible 1/2-inch ports for consistent ice-free cooling
- Insulated lid slows heat gain and keeps debris out
Cons:- Chiller must be purchased separately, adding to total cost
- Large footprint and 38-pound empty weight make setup and placement a project
Best for: Taller athletes (over 6 feet) who want full shoulder-to-toe immersion and plan to pair the tub with a separate chiller
Not ideal for: Buyers wanting a complete plug-and-plunge system out of the box — the chiller is not included
- Capacity:216 gallons
- Dimensions:59″ L x 31.5″ W x 25.6″ H
- Material:Reinforced multi-layer PVC with drop-stitch reinforcement
- Ports:1/2-inch inlet and outlet (chiller-compatible)
- Weight (empty):38 lbs
- Includes:Insulated lid
- Chiller:Not included
Our verdict“The tub to get if you’re tall, committed to daily plunging, and ready to add a chiller separately.”
AS ColdPlunge 1/3HP Cold Plunge Chiller – Ice Bath Water Chiller for Any Tub
If you already own a tub — or want to convert a standard bathtub — this is the most flexible cooling option in the lineup. Unlike the bundled kits such as the AS ColdPlunge 1/3 HP Chiller with 100 Gal Tub Kit, this unit sells the chiller alone, which matters if you already have a vessel like the ColdPlunge XXL 216-Gallon Tub. The included submersible pump for bathtubs is the differentiator here: no other pick in this roundup works with plumbing you already have.
Tradeoffs are worth weighing. The 79-gallon rated capacity means larger tubs like the 148-gallon and 216-gallon models will tax it, slowing cooldown and struggling to hold 42°F in warm rooms. And without adapters, it really wants tubs with standard 1/2-inch ports.
Pros:- Cools water to 42°F without ice
- Built-in pump and reusable metal filter cut ongoing maintenance costs
- Submersible pump enables bathtub use — rare flexibility
- Plug-and-plunge kit includes hoses, fittings, and tape
Cons:- 35-pound freestanding unit is awkward to reposition
- Only fits tubs with 1/2-inch inlet/outlet ports without adapters
Best for: Buyers who already own a plunge tub or want to chill a standard home bathtub without buying ice
Not ideal for: Owners of 148+ gallon tubs in warm climates — the 79-gallon rating will underserve the volume
- Power:1/3 HP, 600 watts, 110V corded electric
- Cooling Temperature:Down to 42°F
- Dimensions:11.8″D x 14.9″W x 12.6″H
- Weight:35 lbs
- Filter:Washable reusable metal mesh
- Installation Type:Freestanding
- Warranty:1 year
Our verdict“The right chiller if you have a tub already or want to chill your bathtub — just don’t pair it with the biggest vessels.”
AS ColdPlunge 1/3 HP Ice Bath Chiller with 100 Gal Cold Plunge Tub Kit
This bundle wins on simplicity and total cost of ownership: one purchase gets you a 1/3 HP chiller, a 100-gallon insulated tub, hoses, fittings, and a lid. Compared with buying the AS ColdPlunge 1/3HP Chiller separately and pairing it with a standalone tub, you save the guesswork of matching port sizes and hose fittings — everything here is designed to connect out of the box. The 10 mm EPE insulation in the tub walls reduces the chiller’s workload, which matters for both energy use and how reliably the system holds 42°F.
The compromise is capacity. At 100 gallons, it’s a tighter fit than the 148-gallon kit or the ColdPlunge XXL, and the two-box shipping split means you may be waiting on one half of your system before you can plunge.
Pros:- Complete all-in-one kit with chiller, tub, hoses, and accessories
- Ice-free cooling to 42°F with automatic temperature maintenance
- Washable reusable metal filter avoids recurring filter purchases
- Submersible pump adds bathtub compatibility
Cons:- Chiller and tub ship separately and may arrive days apart
- 100-gallon capacity is tight for taller or broader users
Best for: First-time plungers who want everything in one purchase at a mid-tier capacity
Not ideal for: Tall users or anyone wanting roomy immersion — the 100-gallon tub is snug
- Chiller Power:1/3 HP
- Minimum Water Temperature:42°F
- Tub Capacity:100 gallons
- Tub Material:Reinforced PVC with 10 mm EPE insulation
- Filter:Reusable metal mesh
- Controls:LED touchscreen
- Includes:Chiller, XL tub, insulated lid, hand pump, repair kit, storage bag
- Warranty:1 year
Our verdict“The smartest entry point if you want a working ice-free plunge system delivered in a single buying decision.”
AS ColdPlunge Ice Bath Chiller & Cold Plunge Tub Kit – 1/3HP Chiller with 148Gal XXL Tub
Think of this as the middle-weight champion between the snug 100-gallon kit and the massive 216-gallon bundles elsewhere in this roundup. The 148-gallon oval tub gives most users genuine full-body immersion, while the Oxford fabric shell over 10 mm EPE insulation does a better job resisting heat gain than thinner tubs, easing the load on the same 1/3 HP chiller. The oval shape is also friendlier to cramped garages than long rectangular tubs.
Compared with the 1/3 HP Chiller with 100 Gal Kit, you get noticeably more room without stepping up to a pricier 1 HP system — but that same chiller is working harder here, so cooldown times from warm tap water will run longer. The two-package shipping split is an annoyance to plan around.
Pros:- Complete kit with chiller, tub, hoses, and fittings included
- 148-gallon oval tub fits most adults for full immersion
- Reusable metal filter keeps maintenance costs low
- Works with the included tub or a standard bathtub via submersible pump
Cons:- Ships in two separate packages that may arrive on different days
- The 1/3 HP chiller takes longer to cool 148 gallons than smaller volumes
Best for: Serious home plungers who want full immersion capacity without paying for a 1 HP chiller system
Not ideal for: Small apartments or tight garages — a filled 148-gallon tub dominates the space
- Chiller Power:1/3 HP
- Tub Capacity:148 gallons
- Minimum Water Temperature:42°F
- Tub Shape:Oval
- Tub Material:Reinforced PVC, Oxford fabric, 10mm EPE insulation
- Filter:Washable metal mesh
- Controls:LED touchscreen
- Warranty:1 year
Our verdict“The best compromise if you want a complete system with room to actually stretch out.”
AS ColdPlunge XL 120-Gallon Cold Plunge Tub with Insulated Lid and Inflatable Step
This model earns its spot through portability and thoughtful extras. It inflates in under five minutes, packs into a carry bag, and includes an inflatable step stool — a small thing that makes entry and exit far safer on wet surfaces, and something no other tub in this roundup offers. The round vertical design (35.4 inches across, 31.5 inches deep) fits users up to 6’9″ seated upright, a very different posture than the lying orientation of the ColdPlunge XXL 216-Gallon Tub, which needs nearly five feet of floor length.
The tradeoff is stability of routine: like the XXL, the chiller is sold separately, and the 1/2-inch ports with shut-off valves assume you’ll add one eventually. If you want a turnkey ice-free system on day one, the 100-gallon bundled kit is the better path.
Pros:- Inflates in under 5 minutes and packs into a carry bag
- Inflatable step stool makes wet entries and exits safer
- Shut-off valves on the chiller ports simplify attaching a cooling unit
- Vertical design fits users up to 6’9″ in a compact footprint
Cons:- Chiller sold separately, so ice-free cooling requires a second purchase
- Requires inflation before every setup cycle
Best for: Travelers, renters, or anyone who needs to set up, break down, and move their plunge regularly
Not ideal for: Buyers who want everything included at once — the chiller is a separate purchase
- Capacity:120 gallons
- Dimensions:35.4″ diameter x 31.5″ H
- Materials:Reinforced fiberglass, PVC, tear-resistant polyester
- Chiller Connections:1/2-inch ports with two shut-off valves
- Setup Time:Under 5 minutes
- Includes:Insulated lid, inflatable step, hand pump, carry bag
- Suitable User Height:Up to 6’9″
Our verdict“The most travel-friendly tub here, best for people whose plunge needs to move with them.”
AS ColdPlunge XXL Oval Inflatable Cold Plunge Tub – 148 Gallon
This pick makes the most sense for someone who already owns a chiller or plans to buy one separately. The dual inlet and outlet ports with shut-off valves are the real differentiator here — most budget inflatable tubs force you to fiddle with hose placement every time you drain or refill, while this one is plumbed for permanent circulation. The 148-gallon oval shape gives you room to stretch your legs, something the rounder 100-gallon tubs in this lineup can’t manage. Compared with the AS ColdPlunge 1/3 HP kit (B0FS1J55FV), you give up active chilling and pay for ice until you add a unit like the 1/3 HP chiller (B0DP4D4V4Y). The tradeoff: it’s still an inflatable, so it will never feel as rigid as a hard-shell plunge, and the insulated lid slows heat gain rather than stopping it.
Pros:- Dual ports with shut-off valves make chiller integration and draining genuinely easy
- 148-gallon oval shape allows natural sitting and stretching, not just cramped soaking
- 7-layer reinforced construction holds shape and insulates better than single-layer inflatables
- Pre-assembled setup goes from box to filled in minutes
Cons:- Inflatable build won’t match the longevity or rigidity of hard-shell plunge tubs
- Insulated lid slows temperature loss but doesn’t replace a chiller or ice for holding true cold
Best for: Buyers who already own a compatible chiller and want a large, stretch-out tub without paying for a second cooling unit
Not ideal for: Anyone expecting ice-free cold water out of the box — without a chiller, this is an ice-bag commitment
- Capacity:148 gallons
- Shape:Oval
- Material:Reinforced PVC, Oxford fabric, EPE insulation
- Construction:7-layer
- Ports:Dual inlet/outlet with shut-off valves
- Chiller Compatible:Yes
- Lid:Insulated lid included
- Setup:Pre-assembled; unfold, inflate, fill
Our verdict“A smart buy if you have the chiller covered and want the biggest, most comfortable tub in this price tier.”
AS ColdPlunge 1/3 HP Ice Bath Chiller with 148 Gallon Oval Tub Kit
This option stands out for pairing a 1/3 HP chiller that reaches 42°F with the same comfortable 148-gallon oval tub sold separately, at a lower total cost than piecing things together. The submersible pump accessory is a clever inclusion — it means the chiller can also cool a standard bathtub, which the tub-only XXL Oval (B0GX1C95VH) obviously can’t do on its own. Filtration comes via a 20-micron replaceable cartridge, which keeps water clear but doesn’t sanitize the way UV or ozone systems do, so plan on water changes. Compared with the 1HP bundle (B0GHQ9PCNF), you lose the deeper 37°F floor and the giant 216-gallon tub, but most home users will find 42°F plenty cold and the smaller footprint easier to live with. Note that components ship separately, so don’t expect everything on day one.
Pros:- Complete all-in-one kit ends daily ice purchases from day one
- Active chilling to 42°F with precise LED touchscreen control
- Submersible pump lets you use the chiller with a standard bathtub too
- 10mm EPE insulation and shut-off valves help the tub hold temperature between sessions
Cons:- Chiller and tub ship separately and may arrive days apart
- 20-micron filtration alone means more frequent water changes than UV or ozone systems
Best for: First-time cold plungers who want a true no-ice system with a roomy tub without paying for commercial-grade power
Not ideal for: Serious athletes chasing sub-40°F water or anyone with a small space that can’t hold a 148-gallon oval
- Chiller Power:1/3 HP
- Minimum Water Temperature:42°F
- Tub Capacity:148 gallons
- Insulation:10 mm EPE
- Filter:5-inch, 20-micron replaceable cartridge
- Controls:LED touchscreen
- Includes:External pump, submersible pump, insulated hoses, quick-connect fittings, insulated lid
- Warranty:1 year
Our verdict“The most sensible entry point into real, ice-free cold plunging if you want tub and chiller in one purchase.”
AS ColdPlunge 1/3 HP Cold Plunge Chiller
If you already have a plunge tub — or you’re buying the tub-only XXL Oval (B0GX1C95VH) — this standalone 1/3 HP chiller is the cleaner path than a full kit. It cools to 42°F without ice and the plug-and-play setup means no permanent plumbing: quick-connect fittings, insulated hoses, and sealing accessories are all in the box. The half-inch inlet/outlet fits most tubs, and the included submersible pump means it works with a plain bathtub, a flexibility that dedicated systems like the 1HP bundle (B0GHQ9PCNF) don’t emphasize. The honest tradeoff is filtration: 20-micron mechanical filtration only, no UV or ozone sanitation, so water quality depends on your discipline with cartridge swaps and water changes. Compared with buying a full kit, you save money and skip duplicate tubs, but you take on the job of confirming compatibility yourself.
Pros:- Consistent ice-free cooling down to 42°F with touchscreen precision
- Works with dedicated plunge tubs and standard home bathtubs via submersible pump
- Plug-and-play setup with every hose and fitting included
- Quiet, energy-efficient operation suited to indoor use
Cons:- 20-micron filter alone doesn’t sanitize water the way UV or ozone systems do
- Ongoing cartridge replacement is a recurring cost and chore
Best for: Owners of an existing plunge tub or bathtub who want active chilling without rebuying hardware
Not ideal for: Buyers starting from zero — a bundled kit like B0FS1J55FV costs less overall than tub plus separate chiller
- Power:1/3 HP
- Minimum Water Temperature:42°F
- Port Size:1/2″ inlet/outlet
- Filter:20-micron replaceable cartridge
- Controls:LED touchscreen
- Setup:Plug-and-play, no permanent plumbing
- Included Accessories:Insulated hoses, quick-connect fittings, submersible pump, sealing accessories
- Warranty:1 year
Our verdict“The right chiller for anyone who already has the tub sorted and just needs reliable, quiet cooling.”
AS ColdPlunge 1HP Ice Bath Chiller & 216 Gal Cold Plunge Tub Bundle
This is the heavy end of the lineup, and the gap is real: the 1HP chiller reaches 37°F — five degrees colder than the 1/3 HP units — and holds it stable across tubs up to 230 gallons, which matters because smaller chillers struggle to maintain temperature in large volumes. The 216-gallon XXL tub is the standout for taller users; the 148-gallon oval in the 1/3 HP kit (B0FS1J55FV) fits most people, but six-foot-plus athletes will notice the difference in full-body immersion. Built for 24/7 operation, it’s aimed at daily recovery routines where the water is always ready. The costs are obvious ones: a large footprint that demands real space, and more maintenance than a simple ice-bath setup — bigger water volume means bigger responsibility for filtration and cleaning. The included repair kit and storage bag soften the inflatable-tub compromise, but not the space requirement.
Pros:- 1HP commercial-grade chilling reaches 37°F, colder than any 1/3 HP option here
- 216-gallon XXL tub comfortably fits taller users for true full-body immersion
- Rated for continuous 24/7 indoor or outdoor operation
- External pump with 5-inch filter reduces water-change frequency
Cons:- Very large footprint for both tub and chiller — measure your space first
- Higher maintenance commitment than simple ice-bath or smaller-kit setups
Best for: Tall athletes and daily plungers who want competition-grade 37°F water always on tap and have the space for it
Not ideal for: Apartment dwellers or casual weekend plungers — the size, power, and upkeep are overkill for occasional use
- Chiller Power:1HP
- Minimum Temperature:37°F (2.7°C)
- Tub Capacity:216 gallons
- Filter:5-inch replaceable cartridge
- Tub Material:Reinforced PVC with insulation layers
- Includes:Chiller, pump filter system, hoses, XXL tub, insulated lid, hand pump, repair kit, storage bag
- Operation:24/7 indoor or outdoor
- Warranty:1 year
Our verdict“The pick when 42°F isn’t cold enough and a 148-gallon tub isn’t big enough — if you have the room for it.”
AS ColdPlunge 1/3 HP Chiller with 148 Gal Insulated Tub Kit
This kit overlaps heavily with the 1/3 HP kit (B0FS1J55FV) — same chiller power, same 42°F floor, same 148-gallon oval tub — but it edges ahead for beginners through maintenance visibility: the transparent filter housing lets you see at a glance when the 20-micron cartridge needs swapping, which removes the most common point of confusion for first-time owners. The plug-and-plunge quick-connect setup keeps installation to minutes, and the 10mm EPE insulation means the chiller isn’t fighting heat gain between sessions, keeping running costs down. Compared with the standalone chiller (B0DP4D4V4Y), you get everything in one purchase instead of sourcing a compatible tub yourself. The tradeoffs are shared with its sibling: components can arrive on different days, and filtration is mechanical only, so water hygiene still depends on your cartridge and water-change routine rather than built-in sanitation.
Pros:- Everything included in one purchase — no compatibility guesswork
- Transparent filter housing makes cartridge maintenance obvious for beginners
- LED touchscreen holds 42°F precisely without ice
- Well-insulated 148-gallon tub reduces chiller workload between sessions
Cons:- Chiller and tub ship separately and may not arrive together
- Filter cartridges require periodic replacement, an ongoing cost first-timers often overlook
Best for: Cold-plunge newcomers who want a one-buy system with easy, visible maintenance
Not ideal for: Anyone wanting deeper cold — 42°F is the floor here, and dedicated athletes should step up to the 1HP bundle
- Chiller Power:1/3 HP
- Minimum Water Temperature:42°F
- Tub Capacity:148 gallons
- Tub Shape:Oval
- Filter:5-inch, 20-micron replaceable filter, transparent housing
- Tub Materials:Reinforced PVC, Oxford fabric, 10mm EPE insulation
- Setup:Plug-and-plunge with quick-connect fittings
- Warranty:1 year
Our verdict“The easiest on-ramp to ice-free cold therapy, with the friendliest maintenance design of the 1/3 HP kits.”
AS ColdPlunge 1/3 HP Ice Bath Chiller with 100 Gal Cold Plunge Tub Bundle
The 100-gallon bundle pairs a 1/3 HP chiller with an insulated tub, pump, and replaceable filter, so I’d shortlist it for a buyer who wants a ready-to-connect setup without sourcing parts separately. Its stated 42°F minimum gives you active temperature control instead of relying on repeated ice purchases. Compared with the AS ColdPlunge 120-Gallon Kit, this model has less room but uses an external pump and filter, which can make filter replacement more straightforward. That complete package does come with a space tradeoff: the upright tub is intended for seated immersion, not stretching out. The chiller and tub may also arrive separately, and setup involves connecting the included hoses and fittings. Choose it for a compact seated routine; look to the 1stplunge 148-Gallon Kit if extra tub capacity matters more.
Pros:- Includes the chiller, 100-gallon tub, external pump, filter, and insulated hoses.
- Chiller is specified to cool water to 42°F.
- Replaceable 20-micron filter is accessible for cartridge changes.
- Can also connect to a standard home bathtub.
Cons:- Compact tub supports seated immersion rather than reclining.
- Chiller and tub ship in separate packages and may arrive at different times.
- Requires hose and fitting setup.
Best for: Buyers setting up a seated plunge in a limited space who want the chiller, tub, pump, and replaceable filter together.
Not ideal for: Tall users or anyone seeking full-body stretched-out immersion; the compact upright tub supports seated use.
- Chiller power:1/3 HP
- Minimum water temperature:42°F
- Tub capacity:100 gallons
- Tub material:Reinforced PVC
- Tub insulation:10 mm EPE
- Filter:20-micron replaceable
- Model number:DY300-XL100
- Warranty:1 year
Our verdict“Choose this bundle for a compact, seated plunge setup with active cooling and the main circulation components included.”
AS ColdPlunge 1/3 HP Ice Bath Chiller and 120-Gallon Cold Plunge Tub Kit
I’d favor this kit when a reusable filter and built-in circulation matter more than having a larger plunge basin. The 1/3 HP chiller is specified to reach 42°F, and the built-in pump keeps the parts count lower than the AS ColdPlunge 100-Gallon Bundle, which uses an external pump and replaceable cartridge. Its washable metal mesh filter avoids routine cartridge replacement, though cleaning it still takes hands-on maintenance. At 120 gallons, the tub adds some room over that smaller AS bundle, while the listed 35.4-inch diameter and 31.5-inch height give buyers a clearer sense of its footprint. An insulated lid with locking buckles helps limit heat gain and debris. The kit includes a step stool and setup pieces, but the chiller and tub can arrive separately. Compared with the 1stplunge 148-Gallon Kit, capacity is more modest.
Pros:- Built-in pump and washable metal mesh filter are included.
- Chiller is specified to cool water to 42°F.
- Insulated lid has locking buckles to help keep cold in and debris out.
- Includes a step stool, hoses, and connection fittings.
Cons:- Chiller and tub may arrive in separate packages.
- The washable filter needs periodic manual cleaning.
- At 120 gallons, it offers less capacity than the 148- and 216-gallon options.
Best for: Home users who want active cooling, built-in circulation, and a reusable filter in a mid-size tub.
Not ideal for: Buyers who want maximum space for full-body immersion or prefer a replaceable filter cartridge over washing a mesh filter.
- Chiller power:1/3 HP
- Minimum cooling temperature:42°F
- Tub capacity:120 gallons
- Tub dimensions:35.4 in diameter × 31.5 in high
- Filter:Washable metal mesh
- Pump:Built into chiller
- Included components:Insulated lid, step stool, hand pump, repair kit, storage bag, hoses, and fittings
- Warranty:1 year
Our verdict“Pick this kit if reusable filtration and built-in circulation are priorities in a mid-size, actively cooled plunge.”
1stplunge Ice Bath Chiller and 148-Gallon Cold Plunge Tub Kit
The 148-gallon oval tub makes this a useful middle ground for buyers who want more room than the AS ColdPlunge 120-Gallon Kit without moving up to an inflatable 216-gallon tub that needs a separate chiller. This package includes a 1/3 HP chiller, circulation pump, external filter, and hoses, with a stated minimum water temperature of 42°F. Its listed operating noise of around 40 dB may suit a shared indoor space better than a louder setup, although actual sound can vary with placement and conditions. The seven-layer construction combines reinforced PVC, Oxford fabric, and EPE insulation to help slow heat gain. In exchange for the larger basin, expect more assembly: you need to connect the hoses and tub ports, and the chiller and tub may ship separately. Unlike the VEVOR 216-Gallon Tub, cooling equipment is included.
Pros:- Includes a 1/3 HP chiller, pump, external filter, and hoses.
- 148-gallon oval tub offers more capacity than the 120-gallon AS kit.
- Listed operating noise is around 40 dB.
- Seven-layer tub materials include EPE insulation.
Cons:- Hoses and tub ports require setup.
- Chiller and tub may arrive in separate packages.
- The one-year limited warranty is shorter than some buyers may want for a long-term appliance.
Best for: Buyers who want a roomier oval tub with an included chiller and circulation components for an indoor or outdoor setup.
Not ideal for: People seeking a plug-and-play setup with minimal assembly or a basin large enough for unrestricted stretching.
- Chiller power:1/3 HP
- Minimum water temperature:42°F
- Tub capacity:148 gallons
- Tub shape:Oval
- Noise level:Around 40 dB
- Tub materials:Seven-layer reinforced PVC, Oxford fabric, and EPE insulation
- Included circulation:External filter and circulation pump
- Warranty:1-year limited
Our verdict“Choose this kit for a relatively quiet, roomier plunge with its chiller and circulation hardware included.”
VEVOR 216-Gallon Inflatable Cold Plunge Ice Bath Tub with Insulated Lid (No Chiller)
When tub space matters more than receiving a complete cooling system, I’d put the VEVOR 216-gallon basin ahead of the smaller bundled kits. Its listed dimensions and support for users up to 6 ft 9 in make it a roomier option than the seated AS ColdPlunge 100-Gallon Bundle. Standard G1/2 in ports allow connection to many water chillers, but compatibility should be checked against the chiller’s fittings before buying. There is no chiller included, so you’ll need a separate unit or ice; that gives you flexibility to choose cooling equipment but adds another purchase and setup step. The 3.1-inch drop-stitch fabric is designed for a firm, stable structure, while the included air pump, lid, and carry bag support portable use. Compared with the AudaciaGo XXL, it lists a maximum user height and tub weight, but fabric still needs protection from sharp objects.
Pros:- 216-gallon capacity and listed fit for users up to 6 ft 9 in.
- Standard G1/2 in ports support connection to many chillers.
- Drop-stitch fabric is 3.1 inches thick for a firm structure.
- Includes an air pump, insulated lid, carry bag, and repair kit.
Cons:- Water chiller is not included; cooling requires a separate unit or ice.
- Inflatable fabric can be punctured by sharp objects.
- At 29.8 lb before filling, it is portable but still requires space for setup and storage.
Best for: Tall adults who want a large portable tub and already own, or plan to select, a compatible chiller.
Not ideal for: Buyers who want a complete chiller-and-tub package or a puncture-proof hard-sided basin.
- Capacity:216 gallons
- Dimensions:59.1 × 31.5 × 29.9 in
- Weight:29.8 lb
- Material:3.1 in thick drop-stitch fabric
- Chiller ports:G1/2 in standard
- Maximum user height:6 ft 9 in
- Included components:Dual-action air pump, carry bag, repair kit, and insulated lid
- Chiller:Not included
Our verdict“Choose this tub if you need generous immersion space and want to pair it with a chiller you select separately.”
AudaciaGo XXL Inflatable Cold Plunge Tub, 216 Gallons
The AudaciaGo XXL is for buyers who want a large tub that can be inflated quickly and paired with a separate chiller. Its 216-gallon capacity puts it in the same spacious class as the VEVOR 216-Gallon Tub, while the listed inflation time of under five minutes makes initial setup straightforward. The package includes an air pump, insulated lid, carry bag, thermometer, absorbent mat, and patch kit; the thermometer is a practical addition when cooling with ice or a chiller. Reinforced fiberglass and PVC sit beneath a tear-resistant polyester outer layer, but this remains an inflatable tub rather than a rigid basin. Its 1/2-inch inlet and outlet are designed for chiller connections, though buyers should confirm their unit’s fittings match. No chiller is included, so temperature control depends on a separate purchase or ice. Choose VEVOR if its stated user-height limit is a deciding factor.
Pros:- 216-gallon oval design accommodates full-body immersion.
- Inflates in under five minutes according to the product data.
- Includes an insulated lid, air pump, thermometer, absorbent mat, and carry bag.
- Has 1/2-inch inlet and outlet ports for a chiller connection.
Cons:- Chiller is not included, so cold water requires a separate unit or ice.
- Inflatable construction can be damaged and may need patching.
- Port compatibility should be checked against the selected chiller.
Best for: Buyers who want a large inflatable tub with quick setup, a thermometer, and accessories for pairing with a separate chiller.
Not ideal for: Shoppers who need active cooling included or want a rigid tub that does not rely on inflatable construction.
- Brand:AudaciaGo
- Model:AUGO-003
- Capacity:216 gallons
- Dimensions:59.05 × 31.50 × 29.52 in
- Shape:Oval
- Materials:Reinforced fiberglass, PVC, and tear-resistant polyester
- Chiller ports:1/2 in inlet and outlet
- Inflation time:Under 5 minutes
- Included components:Air pump, insulated lid, carry bag, thermometer, absorbent mat, patch kit, and manual
Our verdict“Pick AudaciaGo for a quick-to-inflate, accessory-rich 216-gallon tub when you are prepared to source cooling separately.”
How We Picked
I evaluated these cold plunge tubs and chillers on four factors that actually determine daily satisfaction: chiller-to-tub matching, insulation quality, setup and maintenance burden, and long-term cost of ownership. A chiller that’s undersized for its tub will run constantly, struggle in warm rooms, and burn out faster, so I prioritized bundles where the horsepower is realistically matched to the water volume. Tub-only picks were judged on wall construction, lid insulation, drain convenience, and frame stability, since those features decide whether a tub survives a full season outdoors.
The ranking logic follows a simple principle: complete, well-matched bundles rank highest because they remove guesswork, while standalone chillers and tubs rank according to how well they serve buyers assembling a setup piece by piece. Within the bundle tier, larger capacity and stronger chillers ranked higher for serious users, while smaller 100-gallon kits ranked as beginner-friendly value plays. Where two kits looked nearly identical on paper, I separated them by included accessories, tub shape, and real tradeoffs like footprint and refill frequency.
Factors to Consider When Choosing Coldplunge Tubs And Chillers
Before choosing a specific product, it helps to understand how the pieces of a cold plunge system work together. The wrong pairing of chiller and tub is the most common — and most expensive — mistake buyers make in this category.Matching Chiller Power to Tub Volume
The most common mistake in this category is buying a 1/3HP chiller for a 216-gallon tub and expecting it to hold 39°F on a warm day. Chiller cooling capacity scales with horsepower, but water volume, ambient temperature, and how often you open the lid all fight against it. As a working guideline, a 1/3HP unit is well matched to 100–148 gallons in a climate-controlled space, while anything larger or outdoors in summer heat calls for 1HP. Undersized chillers don’t just fail to hit your target temperature — they run their compressors continuously, which shortens lifespan and drives up electricity costs. If you’re torn between two bundle sizes, choose the smaller tub with the correctly sized chiller over the bigger tub with a struggling one. You can always upgrade tubs later; you can’t easily undo a burned-out compressor.
The True Cost of Ice Versus a Chiller
Tub-only setups look dramatically cheaper at checkout, but the math changes fast with regular use. A 200-gallon tub can require 20–40 pounds of ice per session in warm weather, and dedicated plungers easily spend more on ice in one summer than a chiller bundle costs. The honest break-even calculation depends on plunge frequency: two or three sessions a week in a cool garage may never justify a chiller, while daily plungers hit break-even within months. There’s also a convenience factor that’s hard to price — a chiller holds your temperature around the clock, so the tub is always ready, while ice-based plunging requires planning ahead. If you’re unsure of your commitment level, starting with a quality inflatable tub and adding a standalone chiller later is a lower-risk path than overbuying on day one.
Insulation and Lid Quality
Insulation matters even more than chiller power for long-term running costs, because every degree of heat gain is work your chiller has to redo. Look for insulated lids that seal tightly, multi-layer drop-stitch or reinforced tub walls, and designs that minimize exposed water surface. An uninsulated lid on an outdoor tub in direct sun can double the workload on a chiller compared with a shaded, sealed setup. Lid quality also affects water chemistry: a tight seal keeps debris, insects, and dust out, which extends the life of your filter and reduces how often you drain and refill. If you plan to plunge outdoors year-round, insulation is the factor I’d prioritize over raw capacity, since a well-insulated smaller tub is cheaper to run than a leaky large one.
Filtration and Water Maintenance
Every chiller bundle in this category includes a pump and filter, but filter quality and replacement availability vary, and that affects your weekly routine. A good filtration loop keeps water clean for four to six weeks between refills, while a weak one forces weekly drains that waste water and force your chiller to re-cool from scratch each time. Ask three questions before buying: what filter size does it use, are replacements easy to find, and does the system include any sanitation stage like UV or ozone. Also check whether the pump and filter are integrated into the chiller or separate units, because integrated systems mean fewer hoses, fewer leak points, and a faster setup. Buyers who plan to share the tub with family members should weight filtration more heavily, since bather load is the biggest driver of water quality problems.
Space, Footprint, and Portability
Oval 148-gallon tubs and round 216-gallon tubs occupy very different footprints, and the right choice depends on where the tub will live. Measure your space first, accounting for the chiller unit beside the tub, hose routing, and enough clearance to step in and out safely. Inflatable tubs win on portability and storage — they deflate for moving or seasonal storage — but rigid-framed options generally hold their shape better over months of daily use. Indoor setups need a floor that can handle over 1,700 pounds of water plus a bather, plus a nearby drain for refills. If you’re renting or plan to relocate, an inflatable tub with a standalone chiller is far more practical than a permanent built-in alternative.
Indoor Versus Outdoor Placement
Placement changes which specs matter most, and it’s worth deciding before you buy rather than after. Outdoor setups need stronger insulation, UV-resistant materials, and a chiller rated for ambient temperature swings — heat gain from direct sun is the enemy of every system in this roundup. Indoor setups trade those concerns for humidity and condensation management, since a chiller running in a small room can raise moisture levels enough to cause issues over time. Noise is another indoor factor: 1HP units run louder than 1/3HP models, which matters if your plunge spot shares a wall with a bedroom. Finally, confirm your electrical situation — most units in this category run on standard household outlets, but placement near a dedicated circuit avoids nuisance trips when the compressor kicks on.
Frequently Asked Questions
Can I use a 1/3HP chiller with a 216-gallon tub?
You can physically connect them, but I’d advise against it for most buyers. A 1/3HP chiller is realistically matched to 100–148 gallons of water; beyond that, cooling times stretch from hours toward a full day, and the compressor runs nearly continuously to hold temperature. That constant cycling increases electricity consumption and accelerates wear on the unit. If you live in a cool climate, keep the tub indoors, and plunge with the lid sealed between sessions, a 1/3HP unit can limp along with 216 gallons — but you’ll never get the instant recovery most people want. For a tub that size, the 1HP AS ColdPlunge bundle is the pairing that actually performs as advertised.
Is it cheaper to buy a tub-and-chiller bundle or purchase them separately?
Bundles almost always win on total cost when you factor in compatibility and included accessories. Kits like the AS ColdPlunge 148-gallon combos typically include matched hoses, connectors, a pump, and a filter, which can add meaningful expense when sourced individually. Buying separately makes sense in two situations: you already own a compatible tub or stock tank, or you want to start with ice-based plunging now and add a chiller once you’ve confirmed the habit sticks. The risk of piecing a system together is compatibility — mismatched fittings, unsupported water volumes, and warranty complications when the chiller and tub come from different sellers. If you’re starting from zero, a matched bundle removes that guesswork entirely.
How cold does a chiller actually get the water, and how long does it take?
Most units in this category are rated to reach roughly 37–41°F, which covers the standard cold therapy range of 39–50°F that most protocols recommend. Initial cooldown from tap temperature takes several hours for a correctly matched system — expect faster pulls with smaller tubs and stronger chillers. The 1HP unit paired with a 216-gallon tub can close the gap noticeably faster than a 1/3HP unit working a 148-gallon tub despite the larger volume, because compressor capacity scales faster than water volume in most cases. Realistically, plan to set your target temperature a day before your first plunge, then rely on the chiller to hold it there with minimal daily effort. Ambient temperature is the wildcard: outdoor summer placement can double cooldown times.
How often do I need to change the water in a cold plunge tub with a chiller?
With a functioning filter and reasonable hygiene practices, expect to drain and refill every three to six weeks. Rinsing off before plunging is the single biggest factor in extending water life, since body oils, sweat, and lotion are what actually foul the water rather than the cold itself. Many users add hydrogen peroxide or a UV stage to stretch intervals further, though you should follow whatever sanitation approach your chiller’s manufacturer supports, since some chemicals degrade seals and filters. Watch for cloudiness, odor, or visible film as signals that a refill is due regardless of the calendar. Skipping filtration maintenance — clogged or overdue filters — is the most common reason people end up refilling weekly and blaming the tub.
Are inflatable cold plunge tubs durable enough for daily use?
Modern inflatable tubs with drop-stitch or reinforced multi-layer walls hold up surprisingly well to daily plunging, and several options in this lineup are rated for well over a thousand pounds of water plus a bather. The weak points are consistent across brands: seams near the drain valve, the floor material under repetitive entry, and the lid, which takes the most abuse from daily handling. Using the included inflatable step or a foot bath dramatically reduces grit-related floor wear, since trapped debris causes most punctures. Expect a well-maintained inflatable to last several seasons; expect a neglected one to fail within a year. If daily plunging at consistent temperatures is your goal, durability matters less than the chiller pairing — the tub is the cheaper half of the system to replace.
Conclusion
Choosing among these cold plunge tubs and chillers comes down to matching the system to your commitment level and climate. For the best overall pick, the AS ColdPlunge 1HP Ice Bath Chiller & 216-Gallon Tub Bundle is the most capable complete system here, holding serious water volume at therapy temperatures without breaking a sweat. The best value goes to the AS ColdPlunge 1/3HP Chiller with the 100-Gallon Tub Kit — smaller volume, correctly matched power, and a complete setup without bundle bloat. Beginners should start with the VEVOR or ColdPlunge XXL inflatable tubs to confirm the habit before committing to a chiller. For premium buyers or hot climates, nothing else in this lineup competes with the 1HP bundle. And if you have specific needs — an existing tub to upgrade, a tight indoor space, or a preference for an oval shape — the standalone AS ColdPlunge 1/3HP chillers and the 148-gallon oval kits cover those bases. Whichever route you take, size the chiller honestly against the tub, seal the lid between sessions, and the cold will be waiting whenever you are.
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