




ThermaSol PROI-140 Steam Shower Generator – 8kW with Fast Start
Transform your daily shower into a luxurious steam spa experience with the ThermaSol PROI-140. Designed for home steam rooms ranging from 85 to 140 adjusted cubic feet (ACF), this 8kW steam generator combines cutting-edge technology with superior craftsmanship to deliver instant, consistent, and indulgent steam every time.
Unmatched Performance & Innovation
The PRO Series I Steam Shower Generator features ThermaSol’s exclusive technologies, ensuring top-tier efficiency and durability:
- Constant Steam & Split Tank Design – Enjoy a seamless steam experience with steady, uninterrupted flow. The split tank enhances longevity by separating heating and water feed functions.
- Fast Start Technology – Say goodbye to long wait times. Get steam in seconds, not minutes for a truly instant spa-like experience.
- Advanced CAN Bus Technology – Enables intelligent, two-way digital communication between the generator and control system for precise operation.
Premium Build for Lasting Durability
Engineered with corrosion-resistant stainless steel and equipped with professional-grade Incoloy heating elements, the PROI-140 is built for years of maintenance-free operation.
Customizable Control & Compatibility
Pair the PROI-140 with ThermaSol’s premium control systems, including Thermatouch, Signatouch, Microtouch, and Signature Control. It also integrates seamlessly with Hydrovive, Serenity Light and Music Series, and other ThermaSol steam accessories to create a fully personalized spa environment.
Flexible Installation & Safety Assured
- Install up to 50 feet away from your steam shower—ideal for closets, vanities, climate-controlled attics, or basements.
- UL and CSA listed for safety and reliability.
- Backed by ThermaSol’s limited lifetime warranty for complete peace of mind.
What's Included?
- 8kW Steam Generator
- In-line Water Screen Kit
- Steamhead Housing & Installation Tool
- 208-240V Power Cord (5ft)
- 50' CAN-bus Cable for Controller
- Installation Guide & Warranty
Specifications
- Power: 8kW (208V-240V, Single-Phase)
- Dimensions: 18" L x 23" W x 14" H
- Steam Room Size: 85-140 adjusted cubic feet
Elevate your home wellness with the ThermaSol PROI-140 Steam Shower Generator—where modern innovation meets ultimate relaxation.
Installation Manual / Installation Diagram / Specification Sheet
Required Controls & Packages For Operation