Renu Therapy Siberian Pro 80 Inch Cold Plunge Tub
An 80 inch, cold only wood body tub on a standard 120V outlet, $14,099 to $14,419 on Renu Therapy's store on 2026-10-14.
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QUICK VERDICT
The Siberian Pro is Renu Therapy's 80 inch, cold only plunge tub, with a 48 by 24 by 30 inch water area, a 0.8 HP chiller and a plug for a standard 120V / 15A outlet. Renu sells it direct at $14,099, or $14,419 with the spa light.
- Best for
- A taller or heavier home user, whom Renu puts at 6'8" or 290 lbs and up, who wants a cold only tub and has a level floor near a drain that can carry about 1,500 lbs, a 120V / 15A outlet within reach of a 9 foot cord, and helpers to move 650 lbs off a pallet.
- Skip if
- You want hot and cold water in one tub, since Renu's FAQ lists the Siberian Pro as cold only; you plan to plunge with a partner, since the manual says single occupancy only; or you need app control settled before you buy, because Renu's pages disagree on whether this tub has Wi-Fi.
- Tier
- Ultra-premium
The Siberian Pro is a cold only plunge tub that Renu Therapy builds to order in California and sells direct from renutherapy.com. Renu applies the Siberian Pro name to units bought on or after 2025-09-01; earlier units on the same listing were the Siberian. The body is 80 inches long and 37 inches high around a 48 by 24 by 30 inch water area. Width is published 2 ways: 34 3/8 inches in the product page's spec list, the specifications page and the cut sheet, and 33 5/8 inches in the comparison table and the user manual.
Dry weight is 650 lbs. Renu gives about 1,500 lbs filled with 120 gallons, and the manual pairs the same 1,500 lbs with 100 gallons. The specifications page asks for a level, water safe floor near a drain that can carry the full weight. Renu's fit figures for taller and heavier users vary: 6'8" or 290 lbs and over on the product page and FAQ, up to 6'10" and 350 lbs in the listing's description data, 6'5" and up on the cut sheet.
A 0.8 HP chiller sets the water from 37F to 70F, with no heat setting. The FAQ gives about 3.5F to 4F of cooling per hour; the manual and quick start guide say 2 to 4 degrees F. Power comes from a standard 3 prong 120V / 15A outlet through a 9 foot cord with built in GFCI, and Renu recommends a dedicated circuit. The product page lists 350 to 500 watts while the chiller runs; the specifications page and cut sheet list 600 watts peak and a 160 watt average over 24 hours at 40F. Water circulates around the clock through a 50 micron XL filter and an ozone generator.
On app control, the product page FAQ says the Siberian Pro is not Wi-Fi capable, the site FAQ says it has Wi-Fi app control, and the user manual sets it up through the Tuya Smart Living app. Insulation is 4 inches on a product page tile and the cut sheet, and 3 inches in the comparison table.
The product page says it ships in 4 to 6 weeks, and the FAQ says Renu's lead times leave out shipping transit. Curbside delivery is free in the contiguous US, and getting the tub off the pallet is the buyer's job.
Renu's warranty page gives 1 year on components and on the chiller from shipment, for residential use in the 48 contiguous states. The Siberian Pro manual gives 5 years on components and 1 year on the chiller, in all 50 states. Under the warranty page's terms, most repairs fall to the owner, and Renu pays up to $50 an hour for up to 2 hours of an approved service provider when the owner cannot do one. Cancelling before shipment costs 5%. Returns run 45 days from delivery with a 5% restocking fee plus shipping costs, and the return freight cost for a 650 lb tub is not published.
A taller or heavier home user, whom Renu puts at 6'8" or 290 lbs and up, who wants a cold only tub and has a level floor near a drain that can carry about 1,500 lbs, a 120V / 15A outlet within reach of a 9 foot cord, and helpers to move 650 lbs off a pallet.
You want hot and cold water in one tub, since Renu's FAQ lists the Siberian Pro as cold only; you plan to plunge with a partner, since the manual says single occupancy only; or you need app control settled before you buy, because Renu's pages disagree on whether this tub has Wi-Fi.
Specifications
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Where this fits
Renu Therapy Siberian Pro cross-shops across several editorial surfaces on this site: the full brand catalog, the buyer-intent tags this item carries and the in-depth guides for its category.
Renu Therapy Siberian Pro - buyer FAQ
How much does the Renu Siberian Pro cost?
Renu Therapy's store listed the Siberian Pro at $14,099 on 2026-10-14 in any of its 5 colors with either wood deck, and at $14,419 with the optional spa light. No variant carried a sale price. Curbside delivery is free in the contiguous US. Shop Pay Installments and Bread Pay are offered, and tax and checkout totals were not checked.
What comes with the Siberian Pro, and what costs extra?
The product page lists the tub, the integrated chiller with filtration and ozone purification, a matching step stool and a vinyl lid. Extras include the spa light at $320, a chiller warranty extension at $499.99, XL filters from $16.00, and maintenance packages at $80.00 a quarter or $279.00 a year. Renu also lists an $800.00 crating charge without saying when it applies.
How is the Siberian Pro delivered, and do I need an installer?
It ships fully assembled on a pallet, and the freight company drops it at the curb. Moving 650 lbs from the pallet to its spot falls to you; Renu suggests 2 to 4 people, a furniture dolly and 36 inch doorways along the route. No plumbing is needed, since a garden hose fills it. The product page says it ships in 4 to 6 weeks.
What power and space does the Siberian Pro need?
A standard 3 prong 120V / 15A outlet, with a dedicated circuit recommended, close enough for the 9 foot GFCI cord, because Renu asks owners not to use an extension cord. The body is 80 inches long and 37 high, and Renu publishes its width as 34 3/8 or 33 5/8 inches. Keep 27 inches clear at the large vent and 15 at the small one.
What warranty does the Siberian Pro have?
The warranty page gives the Siberian Pro 1 year from shipment on components and on the chiller, for home use in the 48 contiguous states. The Siberian Pro user manual says 5 years on components, and a tile on the product page reads 5 years as well. Returns are accepted within 45 days of delivery, subject to a 5% restocking fee plus shipping costs.
Renu Therapy Siberian Pro 80 Inch Cold Plunge Tub
$14,099 to $14,419 · Verified 2026-10-14
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