ThermaSol PROI-140
PRO Series I Essential Steam Shower Generator, 8kW w/Fast Start
ThermaSol's PRO Series Steam Shower Generators combine the latest technology with ThermaSol durability, performance, and efficiency to ensure a consistent steam shower experience every time. Featuring Constant Steam, Split Tank, and Fast Start exclusive technologies, the ThermaSol PROI-140 is a 8kW home steam shower generator designed for steam baths with dimensions 85 to 140 adjusted cubic feet (ACF). A welcome addition for any bathing enthusiast, The PROI Series has reset expectations for achieving modern wellness at home.
Required control package sold separately
- Constant steam flow
- Constant steam rate
- No steam lag
- No steam burst
- FastStart Technology (exclusive) - steam in seconds, not minutes
- Works with HydroVive and Serenity systems
- Two way digital CAN-bus Technology (exclusive)
- Split Tank longevity through design
- 240V/1PH operation
- For steam rooms 85 to 140 adj. cu. ft.
- Superior heating elements-Incoloy low watt density
- Stainless Steel construction
- Designed, engineered, and crafted in the U.S.A
- Dimensions: 18" L x 23"W x 14" H
- Lifetime Warranty
- 8kW Steam generator
- In-line water screen kit
- Steamhead housing installation tool
- Steamhead housing and cable kit
- 208-240 volt power cord (5ft)
- 50' CAN-bus cable for the controller
- Installation instructions
- Static cling warning label
- Warranty
| Model | PROI-140 |
|---|---|
| Kilowatt Rating | 8 kW |
| Maximum Cubic Feet | 140 FT |
| Amperage | 37 |
| Heater Weight | 40 lbs |
| Water Inlet | 3/8" NPT |
| Steam Outlet | 1/2" NPT |
| Safety Valve | 3/4" NPT |
| Electrical Connection | NEMA 6-50P |
| Width | 18" |
| Depth | 23" |
| Height | 14" |
Designed for the unlikely event of a slow water leak, the ThermaSol Drain Pan installed beneath the steam generator will aid in the trapping and redirecting of this water to an acceptable and predetermined area.

