WT-04 Cold Plunge Barrel | Red Cedar & 304 Stainless Steel

The WT-04 cold plunge barrel is a one-person ice bath tub built with a deep 304 stainless steel liner and vertically arranged red cedar exterior panels. Its compact barrel-style footprint is designed for homes, gyms, spas, rehabilitation facilities, hotels and sauna contrast-therapy areas that need deep immersion without the length of a reclined rectangular tub.

The listed size is 800 × 1280 × 800mm. Because the current specification does not label the measurement order, buyers should confirm the final length, width and height drawing before production or site planning.

Deep 304 Stainless Steel Liner

The formed inner liner provides a smooth bathing surface, rounded upper rim and deep seated immersion for one adult. Stainless steel is easier to wipe and sanitize than exposed wood inside the water chamber, while the curved interior avoids the sharp appearance of a box-shaped bath.

When comparing a cold plunge barrel, inspect the steel grade, rim finish, inner fittings, lower drain and working water level. Clean with a soft cloth and compatible products; avoid abrasive tools or aggressive chemicals that could mark the surface.

Red Cedar Barrel Exterior

Vertical red cedar strips and horizontal stainless bands give the WT-04 a traditional barrel appearance around the modern steel liner. The warm wood finish works well beside sauna rooms, timber decks, gardens and boutique wellness interiors.

Red cedar is a natural material and requires maintenance. Wipe standing water, inspect the surface finish and hardware, and protect the cold plunge barrel from unnecessary long-term sun, rain or freeze exposure when the installation is not designed for those conditions.

One-Person Immersion and Compact Footprint

The WT-04 is listed for one adult. Actual comfort and immersion depth depend on user height, body size, seated position and working water level. Commercial buyers should confirm the target users and internal dimensions rather than assuming that every adult will fit identically.

Wooden Step and Pre-Installed Drain

The standard information lists one removable 400 × 600mm wooden step and a pre-installed drain valve. Place the step on a level, stable and slip-controlled surface before entry. Keep the approach clear of hoses, cables and standing water.

The drain supports emptying and cleaning, but the final site still needs suitable drainage. Confirm outlet direction, hose routing, floor loading and access before positioning a filled cold plunge barrel.

0.8–1HP Chiller Compatibility

The WT-04 can be paired with a separately selected 0.8–1HP cold plunge chiller through the listed 3/4-inch inlet and outlet. Final selection depends on water volume, starting temperature, target temperature, ambient conditions, insulation, daily use and required recovery time.

The tub itself does not cool or sanitize water. A complete cold plunge barrel system may require a chiller, circulation pump, filter, ozone or another sanitation method, hoses, fittings and controls. Confirm every component in the quotation instead of assuming the product photograph includes the full water system.

Optional Foam Cover

A black foam cover appears in the supplied product images and is listed as optional. It can help reduce debris and heat gain when correctly fitted, but it must not be described as standard included equipment unless the quotation confirms it.

Installation, Cleaning and Safety

Install the WT-04 on a level structure rated for the filled tub, water and user. Provide controlled drainage, safe step access, ventilation and service clearance for any connected equipment.

• Inspect the chamber, drain, external fitting and steel bands before filling.
• Confirm the working water level and overflow plan.
• Keep electrical equipment and connectors protected from water.
• Clean the stainless liner and maintain the cedar exterior regularly.
• Use appropriate supervision and cold-water exposure procedures.

Home, Gym, Spa and Sauna Applications

This cold plunge barrel suits private gardens, home recovery rooms, gyms, physiotherapy facilities, boutique spas, hotels and sauna contrast-therapy projects. Its cedar finish creates a warmer visual presentation than a bare metal tub, while the deep profile supports seated immersion in a compact area.

OEM and Wholesale Project Support

OMNI supports distributors, wellness brands and commercial buyers with logo placement, approved wood finish options, packaging, manuals, accessories, samples and bulk-order coordination. Structural or dimensional changes require engineering review.

For a WT-04 cold plunge barrel quotation, send the destination country, quantity, intended user, installation environment, target temperature, chiller requirements, inlet/outlet arrangement, logo request, packaging requirements and delivery schedule.