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Absolute Zero

Absolute Zero Cold Plunge Adapter for Bathtubs and Stock Tanks

Absolute Zero Cold Plunge Adapter for Bathtubs and Stock Tanks

The Absolute Zero cold plunge adapter hangs over the rim of a bathtub, stock tank or DIY tub and connects it to a chiller, turning the tub you already have into a cold plunge in minutes.

Regular price $299.00 USD
Regular price Sale price $299.00 USD
Sale Sold out
Shipping calculated at checkout.

Free shipping to the 48 contiguous states and DC

Chiller (optional)

We confirm your delivery estimate after you order. Free shipping to the 48 contiguous states and DC.

Quantity
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Pay over time with Shop Pay Installments at checkout, subject to approval. How financing works · Using HSA/FSA funds

Questions before you buy?Fit, power, delivery or which model. We help before and after your order. Contact us
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Real help, start to finish

Questions on fit, power or delivery? Call or email us. We stay your first contact after delivery, warranty included.

Free shipping

Free to the 48 contiguous U.S. states and DC on this item. Tracking and delivery details by email.

30-day returns

Request a return within 30 days of delivery. Approved change-of-mind returns carry a 0% restocking fee. Damage is made right. Return policy

Pay over time

Split the cost into monthly payments with Shop Pay Installments, subject to approval. Financing · HSA/FSA

Description

The Absolute Zero cold plunge adapter hangs over the rim of a bathtub, stock tank or DIY tub and connects it to a chiller, turning the tub you already have into a cold plunge in minutes.

Fits the tub you have

It adjusts up to 7 inches to fit bathtubs, stock tanks, DIY plunges and more.

Built to last

It is made from 8-gauge aluminum with a black anodized finish and steel faucets, so it looks at home in a bathroom and holds up on the road.

Pair it with a chiller

Use it with the Absolute Zero chiller to cool the water in your tub.

Specifications

  • Adjustment: Up to 7 in
  • Material: 8-gauge aluminum, black anodized
  • Faucets: Steel
  • Use with: Bathtubs, stock tanks, DIY plunges
  • Warranty: 1-year manufacturer warranty

What is included

  • Absolute Zero cold plunge adapter

Shipping

Shipping is free to the 48 contiguous states and Washington, DC, and tracking is emailed when your order ships. We confirm your delivery estimate after you order.

Returns and warranty

1-year manufacturer warranty. Report shipping damage or defects within 7 days of delivery, with photos, for a free replacement. Returns are accepted within 30 days of delivery if the item is unused and in its original condition and packaging; you pay half of the return shipping. Report shipping damage or defects within 7 days of delivery, with photos, for a free replacement. Details are in our refund policy.

Why buy from Restore Suite

Your order ships new with the manufacturer warranty, and we handle any warranty claim for you. Financing is available on eligible orders. Questions before you buy? Talk to a real person.

Related guides and collections

Browse cold plunge tubs, cold plunge chillers and cold plunge accessories, or read our chiller buying guide and 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
AdjustmentUp to 7 in
Material8-gauge aluminum, black anodized
FaucetsSteel
Use withBathtubs, stock tanks, DIY plunges
Warranty1-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.

Full shipping policy

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 manufacturer warranty. Report shipping damage or defects within 7 days of delivery, with photos, for a free replacement.

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.

How warranty support works · Returns policy

What delivery looks like

A cardboard parcel box delivered on a front porch
Arrives by parcel carrier, usually left at your door with tracking emailed when it ships. Example photo of a typical delivery. Your packaging may look different.

Learn more from Absolute Zero

Absolute Zero chiller cooling a bathtub
Absolute Zero adapter on a freestanding bathtub with water flowing

Why this one

The Absolute Zero cold plunge adapter hangs over the rim of a bathtub, stock tank or DIY tub and connects it to a chiller, turning the tub you already have into a cold plunge in minutes.

  • Turns a bathtub or stock tank into a cold plunge.
  • Adjusts up to 7 inches.
  • 8-gauge black anodized aluminum.
  • Free shipping to the 48 contiguous states and DC.
Absolute Zero cold plunge adapter, profile

Key specs at a glance

The numbers to check before you order. Full details are on the Specifications tab.

Before you buy: what to know

Based on the manufacturer's specs, manuals and our research.

  • Shipping is free to the 48 contiguous states and Washington, DC, and tracking is emailed when your order ships. We confirm your delivery estimate after you order.
  • Returns are accepted within 30 days of delivery if the item is unused and in its original condition and packaging; you pay half of the return shipping. Report shipping damage or defects within 7 days of delivery, with photos, for a free replacement.

Not sure this is the right fit? Ask us or call (945) 280-3243.

Common questions

What does the adapter do?
It hangs over the edge of your tub and connects the tub water to a chiller, so you can use a bathtub, stock tank or DIY tub as a cold plunge.
Do I need a chiller too?
Yes. The adapter connects your tub to a chiller, such as the Absolute Zero chiller, which does the cooling.
Will it fit my tub?
It adjusts up to 7 inches. Send us your tub wall thickness and we will confirm the fit.
Can I return it?
Returns are accepted within 30 days of delivery if the item is unused and in its original condition and packaging; you pay half of the return shipping. Report shipping damage or defects within 7 days of delivery, with photos, for a free replacement.

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