HomePlunge
CES Award-winning cold plunge systems — purpose-built for commercial spas. No plumbing. No ice. No dedicated mechanical room.
About HomePlunge
The Brand That Pioneered Commercial Cold Plunge
HomePlunge pioneered the portable cold plunge category with plug-and-play technology that requires no plumbing modifications, no ice, and no dedicated mechanical room. The result is a commercial-grade cold plunge solution deployable in any spa environment — from boutique hotel treatment rooms to resort hydrotherapy floors. As seen on TIME, NBC, ABC, Fox, and CBS — and trusted by UFC fighters, NFL players, and MLB athletes — HomePlunge is the credible, guest-recognizable brand your wellness program needs.
CES Innovation Award winner. Featured in TIME, NBC, ABC, Fox, CBS, and major national wellness publications.
Key Commercial Advantages
- No plumbing required — plugs into any standard outlet
- App-controlled temperature with ±1°F precision
- Built-in UV sterilization + carbon filtration
- Operates in any existing bathtub or vessel
- Silent compressor rated for commercial continuous use
- Portable with integrated wheels for room repositioning
Product Lineup
HomePlunge Equipment
All available at wholesale pricing through STI — no retail markup.
HomePlunge H3 — Commercial Cold Plunge Chiller
The flagship commercial cold plunge chiller. Cools to 34°F, app-controlled, built-in UV + carbon filtration. Transforms any bathtub into a fully functional cold plunge with no plumbing required. As seen on TIME, NBC, ABC, Fox, and CBS.
HomePlunge Bella — Cold Plunge Tub
A purpose-built cold plunge vessel designed to pair with the H3 chiller system. Elegant freestanding design ideal for spa treatment rooms, recovery lounges, and wet areas. Compact 16"×14.5"×17" form factor.
Revenue Program
The Contrast Therapy Protocol
Hot-cold contrast therapy is the most bookable wellness experience in luxury hospitality. One sauna + one HomePlunge H3 = a $75 per session revenue generator with minimal overhead.
Applications
Where HomePlunge Fits Your Business
Hotel & Resort Spa
Offer contrast therapy (sauna + cold plunge) as a premium package. Generate $40–$75 per session with minimal ongoing cost. No construction, no plumbing permit required.
Day Spa
Add a cold plunge as a recovery amenity or standalone express treatment. No plumbing = zero construction disruption to existing rooms.
Medical Wellness Center
Cold water immersion has documented anti-inflammatory and recovery benefits. Pair with TruSpax compression therapy for elite recovery programs.
Fitness & Performance Center
Post-workout cold plunge reduces DOMS and speeds muscle recovery — a differentiating amenity for fitness-focused properties and athletic recovery suites.
Why Source HomePlunge Through STI?
STI is an authorized wholesale distributor of HomePlunge equipment, providing access to commercial pricing unavailable through retail channels. We also provide installation coordination, staff training protocols, and ongoing support to ensure your cold plunge program is operational from day one.