Commercial Cold Plunge Tubs for Gyms, Spas & Hotels

Buying commercial-grade

What to know before you buy

Commercial compliance

Not all systems meet Department of Health requirements; sanitation, skimmers and system design must align with local regulations. Our Commercial Upgrade Package covers most jurisdictions.

Water sanitation & safety

Proper filtration and sanitation prevent bacteria buildup and keep water safe at scale — ozone standard, AOP or chlorine drip optional.

Consistent temperature

Systems must hold temperature through repeated use, not just short sessions. Ours run 25.6 gallons/min for rapid cooling and filtering.

Long-term cost of ownership

The cheapest system upfront often becomes the most expensive to maintain or replace over time.

Serviceability

Components accessible, replaceable and designed for long-term ownership — not full system replacement. Ours are.

Reliable components

Pumps, chillers and plumbing should be commercial-grade and proven over time — Iwaki pumps, Balboa systems, Schedule 40 PVC.

Replacement parts

Proprietary or hard-to-source parts create downtime. Long warranties and widely supported components make replacements easy to order.

Noise

Mechanical systems can disrupt the environment; Modular builds place the component box up to 25 ft away for quiet, luxury or indoor spaces.

Read the full commercial guide

Commercial facts

Commercial cold plunge tubs: what facilities need to know

Read the full commercial guide

Commercial-capable vs commercial-compliant

Commercial-capable describes the build: 316 marine-grade stainless in the C-series, 14-gauge, welded in-house; dedicated pumps and chillers; full-size plumbing. Every BlueCube qualifies. Commercial-compliant is a build your county health department will approve — that is the C2X and C3X, the C2 and C3 with the commercial package: upgraded tub material and automatic chlorine dosing.

What the health department will require

There is no national cold plunge standard; compliance runs county by county, and nearly every health department treats a commercial cold plunge like a spa. Spa rules want a measurable sanitizer residual at all times — commonly 3–10 ppm free chlorine at pH 7.0–7.8 (CDC MAHC 2023; adopted by Oregon and Washington). Ozone runs continuously in every BlueCube but leaves no residual to test, so chlorine is the compliance tool. Call us before you talk to your county — we send specs and technical drawings.

How many people per day

Ten or more users a day is commercial territory. Every person warms the water and the chiller has to pull that heat back out before the next one gets in; most facilities we serve run their tubs at 42–48°F all day. Put fifty people through back-to-back and the answer is a second tub, not a bigger chiller. Tell us your traffic and hours and we size the installation honestly.

Read the full commercial guide

Commercially capable

The tubs facilities run

C2 Cold Plunge Tub White BlueCube Ice Baths

C2 — from $18,500

60″ or 66″ 316L stainless. C2X commercial package: tub-material upgrade + chlorine drip or AOP.

See the C2

C3 Cold Plunge Tub Black BlueCube Ice Baths

C3 — from $20,500

66″ or 72″ flagship. C3X commercial package for high-traffic and compliance-driven installs.

See the C3

BlueCube Theme Assets — DO NOT PUBLISH BlueCube Cold Plunge

Modular — from $29,000

Remote component box up to 25 ft from the tub; sits flush in decks, spas and recovery rooms.

See Modular

Limitless Cold Plunge Tub BlueCube Ice Baths

Limitless — from $29,000

The deepest upright plunge, for high-end residential and commercial facilities.

See Limitless

Where they run

Cold plunge locations

Fitness & wellness facilities

Built for daily use and fast recovery — meet rising member demand with the recovery experience they are actively seeking.

Hospitality

Boutique hotels, luxury resorts, destination spas and retreats — durable, designed to impress, the elevated guest experience travelers expect.

Pro sports & performance centers

Trusted by top teams and elite athletes: daily use, rapid cooling, precision control. The gold standard in recovery.

Corporate wellness

High-frequency use, easy operation — on-site wellness that helps attract talent and meet demand for health-focused perks.

Military & first responders

Durable, low-maintenance recovery systems ready for the daily demands of tactical training and team recovery.

Medical & recovery clinics

Continuous use, consistent performance, programmable temps and ozone-integrated filtration where outcomes matter most.

Real estate developments

Amenities that signal luxury and modern living — attract health-conscious buyers and tenants, boost value.

Custom & architectural

Prepped-for-cladding builds in tile, stone or wood, and fully custom plunges quoted per project.

Design & materials

Why install one

A cold plunge is not just another amenity

It is a high-impact experience that drives engagement, differentiates your space and delivers value customers feel immediately. Cold exposure gives people a reason to return, connect and build routine around your facility.

Differentiate your offering — modern, performance-focused, ahead of the curve.
Attract new customers — a sought-after wellness feature that drives demand.
Enhance recovery & performance — physical recovery, energy, mental clarity.
Build community — a shared challenge that strengthens loyalty.
Expand revenue — premium add-on, memberships, recovery packages.

Download the DOH compliance checklist (PDF)

Portfolio