XR Cryo Plunge WINDOW Acrylic Tub Review

The WINDOW is the most expensive tub in Cryo Innovations' XR Cryo Plunge range, which the store calls its newest and most luxurious. It's an acrylic cold plunge tub with a see-through panel along the front, a black top rail and a headrest, sold with the 2025 Chiller/Heater that cools, heats, filters and sanitizes the water. The Newport Beach, California company sells it direct for $8,500, next to a crossed-out $9,500, or $9,150 with a water catcher step. This review quotes what you would pay.

The store says it comes with one headrest and a 3-month supply of non-chlorine chemicals, installs in two steps and can be used indoors or outdoors. The brand's earlier product graphics also listed an insulated cover and two filters, and its photos show a folding cover on the tub. The optional water catcher step is 49.5 inches long, 22 wide and 3.25 high. The store's page doesn't give the tub's own dimensions or water volume, so ask for them before you plan the space.

The 2025 Chiller/Heater stands beside the tub on wheels and connects to it with hoses. The store describes a top-mounted filter that takes seconds to change, chilling and heating in one unit, automatic shutdown and system alerts, but it publishes no power or capacity figures for it. The XR user manual on the store's 2025 instructions page (version 6, May 2024) rates XR chillers for 100–127 V, 60 Hz household power, gives a settable water temperature of 3 to 42 °C (37 to 107 °F), and describes a self-priming circulation pump, an external cartridge filter and a built-in ozone sanitizer. The store quotes 38 °F as the lowest.

The chiller has a touch panel, and the Tuya Smart or Smart Life app controls it from an iOS or Android phone over 2.4 GHz Wi-Fi only. You can set the temperature, switch between °C and °F, set how long the ozone runs (up to 5 minutes), see the water flow, lock the screen, set an on/off timer and let it restart on its own after a power cut. The product photos show an underwater LED light; per the manual, its cord plugs into an outlet and a button on the side of the tub cycles through the colors.

Cryo Innovations' residential chemical sheet uses non-chlorine Sirona products: pH up, oxidizer and sanitizer when you fill the tub, then oxidizer every week, a wipe of the water line and jets, hair cleared from the drain strainers and a check with test strips. Don't fill it with softened water. The brand's FAQ said to change the water every 2 to 4 weeks depending on use, and the sheet says to empty the tub, filter and chiller if the system stops filtering or is switched off.

The manual asks for at least 50 cm (about 20 inches) of free space around the chiller, an air temperature between 1 and 45 °C (34–113 °F) while it runs, and the filter element always in place. The chemical sheet warns that a chiller running without water flow can freeze and be damaged. The manual lists CE certification; it doesn't mention a UL or ETL listing.

The store's shipping policy says orders usually ship in 4 to 6 weeks, depending on inventory, the quantity ordered and your location, and a sales rep gives you the date; shipping is calculated at checkout. Returns must be requested in writing within 30 days of delivery and need a Return Authorization number, and the equipment must come back undamaged. You pay both the original and the return shipping, which come out of your refund, and the store's refund policy also says sale items can't be returned, while every XR product is shown at a sale price. The current page doesn't state a warranty; earlier store pages and current dealer listings give one year, with 2- and 3-year options for sale.

Within the range, the plain acrylic tub comes with the same 2025 chiller and heater for $5,500 (67-inch standard) or $6,500 (73-inch extra-long), and the inflatable tub starts at $4,199 with a cooling-only chiller. Neither the manual nor the store's pages say who should avoid cold-water immersion or for how long, so ask your doctor first if you have a health condition.

Specifications

How it compares

On Oct 25, 2026 the WINDOW was $8,500 without its optional step. The XR Cryo Plunge Acrylic Tub was $5,500 for the 67-inch standard size and $6,500 for the 73-inch extra long, both with the 2025 Chiller/Heater, so the WINDOW costs $3,000 or $2,000 more; the acrylic page gives its sizes and the WINDOW page gives none. What the WINDOW page adds is a headrest and a 3-month supply of non-chlorine chemicals. The XR Cryo Plunge Inflatable Tub was $4,199 cooling only, or $4,499 with heating. Far above these prices, the Sweaty Yeti Plunge Max lists From $44,400 for an 8 × 17 ft cold plunge room with one tub, per its review.

Who it suits: the WINDOW for a buyer who wants the headrest and chemicals included and the brand's top tub, and who will ask the store for its size and water volume; the acrylic tub for a sized tub at $3,000 less; the inflatable for the least expensive entry. Skip the WINDOW if you need a published size, power draw and warranty before ordering: the live page gives none, and it shows no pickup line.

Shipping, returns and warranty

Read on Oct 25, 2026 from the store's shipping policy, refund policy and terms of service, with its home page checked for conflicts. The shipping policy is two sentences long and no warranty page could be read, so several points below say not stated.

• Where it ships: not stated. The shipping policy names no countries, states or exclusions.
• Shipping fee: not stated. The policy gives no fee, free-shipping line or carrier. The refund page does refer to a customer who "received free shipping as part of the order", so free shipping may apply to some orders; no page says which.
• Timing: "Depending on inventory, shipping usually takes 4-6 weeks depending on the quantity ordered and location." A sales rep notifies you of the shipping date, or you can call 888-316-2653.
• Delivery handling: curbside, signature, freight, tracking and delivery appointments are not mentioned on any saved page.

• Return window and condition: 30 days after receiving the item to request a return. The item must be in the condition you received it, "unworn or unused, with tags, and in its original packaging", with the receipt or proof of purchase. A second paragraph on the same page adds written notice, a Return Authorization number and a different condition test (see below).
• How a return starts: email [email protected] first; items sent back without a request "will not be accepted". The return address is a blank template field, "[INSERT RETURN ADDRESS]", and a later paragraph mentions "the Cryo Innovations warehouse" without an address.
• Return shipping and fees: the page gives two answers (see below). No restocking fee is mentioned.
• Refunds: to the original payment method after the store receives and inspects the return, plus your bank's processing time; the timing is given two ways (see below). If more than 15 business days pass after approval, the page says to contact the store.
• Damaged or wrong items: inspect the order on reception and contact the store "immediately" if an item is defective, damaged or the wrong one.
• Not returnable: perishable goods, custom products, personal care goods, hazardous materials, flammable liquids or gases, sale items and gift cards. For an exchange it says to return the item and, once the return is accepted, buy the new one separately.

• Warranty: not stated. The shipping policy, refund policy and terms of service give no warranty length or coverage, and the store's /pages/warranty address returned a "Page not found" page. Section 13 of the terms provides products "as is" and "as available", "except as expressly stated by us", without warranties of durability or fitness for a particular purpose. The home page lists a separately priced protection plan; no saved page says what it covers.
• Prices and orders: the terms let the store change prices without notice, correct errors in descriptions, prices or shipping charges, and cancel an order after it has been placed.
• Seller and contact: the terms say the site is operated by "XR Cryo Plunge by Cryo Innovations" and list Cryo Innovations LLC of Newport Beach, California, with [email protected] and 888-316-2653. They are governed by United States law. The terms also show unfilled template placeholders such as "[LINK TO REFUND POLICY]".

Where the pages disagree

• Return shipping: the first paragraph says that if a return is accepted "we'll send you a return shipping label" and does not say who pays. The second says the purchaser pays "BOTH the original shipping costs" and the return shipping to Cryo Innovations, that shipping costs "will be subtracted from customer's refund amount", and that standard shipping is subtracted even if the order shipped free. Shipping arrangements for the equipment "may only be made by Cryo Innovations". The customer is told the cost and must approve it before a Return Authorization is issued.
• Return conditions: the first paragraph asks for the item "unworn or unused, with tags, and in its original packaging". The second asks for written notice within 30 days, a Return Authorization number, and equipment that is "undamaged and in the same condition as it was on delivery".
• Refund timing: one paragraph says the refund goes to the original payment method "within 10 business days"; another says "within 10 days of approval".
• Sale items: the refund policy says it cannot accept returns on "sale items" and does not define them, while the home page labels most of its featured items "Sale" beside a higher regular price.

For this product, the page states no shipping fee or free-shipping line ("Shipping calculated at checkout") and the shipping policy says orders usually ship in 4 to 6 weeks; unlike the other XR pages it shows no pickup line; both options show $9,500 crossed out, so the refund policy's "no returns on sale items" looks to apply; both options were available in the store data on Oct 25, 2026.