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Request a return within 30 days of delivery. Approved change-of-mind returns carry a 0% restocking fee. Damage is made right. Return policy
Description
The Absolute Zero AZ-Adapt pairs a 0.8 HP chiller with an adjustable aluminum adapter that hooks over the edge of your bathtub. Fill the tub, connect the adapter and the chiller cools the water as low as 37°F, with no ice runs. It also works with a stock tank, chest freezer or cooler.
Specifications (Absolute Zero)
- Includes: Absolute Zero 0.8 HP chiller and AZ-Adapt tub adapter; you supply the tub
- Works with: Bathtubs, stock tanks, chest freezers, coolers and other containers
- Adapter: Black anodized aluminum, extends up to 7 in, 7° swivel, EPDM cushioning, 3/4 in barb inlet and outlet
- Adapter size: 12 in W x 14 in H x 14 in D
- Compressor: GMCC 0.8 HP, 2,200W cooling power
- Cooling: 4 to 8°F per hour, down to 37°F (Standard), per Absolute Zero
- Pump: 660 gal/hr, submersible, 24V DC
- Power: 110 to 120V, 60Hz
- Weather rating: IPx4 splash resistant
- Standard chiller: R32 refrigerant, 640W system power, about 5.3A, 3/4 in camlock connections
- Pro chiller: R410A refrigerant, 890W, about 7.5A, adds heating up to 107°F, 2.4GHz Wi-Fi, ozone and a 20-micron filter; Absolute Zero says it cools up to 40% faster
- Warranty: 1-year manufacturer warranty
Setup
Keep the chiller below the water line, on a level surface with 12 in of clearance on each side. It plugs into a standard 110 to 120V outlet.
Shipping
We confirm your delivery estimate after you order. Your exact shipping cost is shown at checkout before you pay.
Returns and warranty
30-day returns, per Absolute Zero. Contact us for a return authorization before sending anything back, and we confirm the condition and return shipping terms with you. 1-year Absolute Zero warranty. Details are in our refund policy.
Why buy from Restore Suite
Ships new with the full manufacturer warranty, and we handle any warranty claim for you. Financing is available on eligible orders. Questions before you buy? Call or text (945) 280-3243 or message us.
Related
Cold plunge chillers, Absolute Zero, Absolute Zero chiller on its own, cold plunge starter guide.
Cold water immersion is intended for recovery and wellness routines, not to diagnose or treat any condition. Start with short sessions and talk with your doctor first if you are pregnant or have a heart or circulatory condition. See our cold plunge safety guidelines.
Specifications
| Includes | Absolute Zero 0.8 HP chiller and AZ-Adapt tub adapter; you supply the tub |
|---|---|
| Works with | Bathtubs, stock tanks, chest freezers, coolers and other containers |
| Adapter | Black anodized aluminum, extends up to 7 in, 7° swivel, EPDM cushioning, 3/4 in barb inlet and outlet |
| Adapter size | 12 in W x 14 in H x 14 in D |
| Compressor | GMCC 0.8 HP, 2,200W cooling power |
| Cooling | 4 to 8°F per hour, down to 37°F (Standard), per Absolute Zero |
| Pump | 660 gal/hr, submersible, 24V DC |
| Power | 110 to 120V, 60Hz |
| Weather rating | IPx4 splash resistant |
| Standard chiller | R32 refrigerant, 640W system power, about 5.3A, 3/4 in camlock connections |
| Pro chiller | R410A refrigerant, 890W, about 7.5A, adds heating up to 107°F, 2.4GHz Wi-Fi, ozone and a 20-micron filter; Absolute Zero says it cools up to 40% faster |
| Warranty | 1-year manufacturer warranty |
Specifications from the manufacturer. Dimensions are approximate.
Shipping
We ship to the 48 contiguous U.S. states and Washington, DC. Your shipping cost is calculated at checkout and shown before you pay.
You will get an order confirmation right away and tracking by email when your order ships. Questions about timing for a specific item? Call (945) 280-3243 or email support@restoresuite.com before you order.
Delivery
Large items such as saunas, hot tubs and cold plunge tubs usually ship by freight. The carrier contacts you to schedule delivery. Please check the packaging and note any damage on the delivery receipt before you sign, then tell us within 48 hours so we can resolve it for you.
Before delivery day, measure doorways and hallways along the path to the install spot, and confirm the electrical requirement on the Specifications tab.
Warranty
1-year Absolute Zero warranty.
Warranty coverage for this product is shown above or in the description. If anything arrives damaged or stops working, contact us with your order number and we will help you get it resolved.
Reviews
What delivery looks like


Why this chiller
A 0.8 HP chiller and an adjustable aluminum adapter that turn the bathtub you already have into a cold plunge.
- Turns your bathtub into a cold plunge
- Cools as low as 37°F, per Absolute Zero
- Adapter extends up to 7 in to fit most tubs
- Pro adds heating to 107°F and Wi-Fi

Key specs at a glance
The numbers to check before you order. Full details are on the Specifications tab.
- Adapter size
- 12 in W x 14 in H x 14 in D
- Cooling
- 4 to 8°F per hour, down to 37°F (Standard), per Absolute Zero
- Power
- 110 to 120V, 60Hz
Before you buy: what to know
Based on the manufacturer's specs, manuals and our research.
- The tub is not included; the adapter fits your own tub or container.
- Place the chiller below the water line with 12 in of clearance on each side.
Not sure this is the right fit? Ask us or call (945) 280-3243.
Compare Absolute Zero models
Swipe to compare 2 models
| Model |
Absolute Zero 0.8HP Cold Plunge Chiller
From $999.00 |
Absolute Zero AZ-Adapt Bathtub Cold Plunge System
From $1,399.00You are viewing |
|---|
Pair it with a sauna
Cold, then heat. Many owners alternate a cold plunge with sauna sessions as a contrast therapy routine for recovery and relaxation. Read the contrast therapy guide
Common questions
Will it fit my tub?
Standard or Pro?
How cold does it get?
Where does the chiller go?
Choosing the right setup can be tricky. We are here to help.
Tell us your space, power and how you plan to use it, and we will help you compare models honestly, including whether this one is the right fit.
Why buy from Restore Suite
Warranty terms up front
Each product page states its warranty coverage, and we help you use it if anything goes wrong.
Terms shown upfront
Shipping, delivery, warranty and return terms for each brand are on the product page before you buy, not buried at checkout.
One point of contact
We handle your questions, delivery issues and warranty claims with the manufacturer for you.
Honest guidance
Free guides and calculators for sizing, running costs and safety, so you can decide with real numbers. See the research





