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ThermaSol PROIII-750

PRO Series II Ultimate Steam Shower Generator, 20kW

SKU PROIII-750
Original price $7,945.00
Original price $7,945.00 - Original price $7,945.00
Original price $7,945.00
Current price $5,562.00
$5,562.00 - $5,562.00
Current price $5,562.00

Free shipping. No sales tax (except FL)

Description

The ThermaSol PROIII-750 is a 20kW steam generator built for residential steam rooms ranging from 576 to 750 adjusted cubic feet. Operating on 208V-240V single-phase power, this unit delivers consistent steam output through Smart Steam temperature control, eliminating fluctuations and delays. Fast Start technology accelerates heat-up times, while the split tank design separates heating and water feed functions to extend equipment life. The PowerFlush pressurized cleaning system prevents sediment accumulation that can compromise performance. Advanced CAN Bus technology enables reliable two-way communication with compatible controls including Thermatouch, Signatouch, and Digital Shower packages. Constructed from durable stainless steel with professional-grade heating elements, the PROIII-750 supports popular accessories like Serenity, Light, and Sound systems. Installation flexibility allows placement up to 50 feet from the shower enclosure in closets, cabinets, attics, or basements. UL and CSA listed with ThermaSol's limited lifetime warranty and full serviceability.

Features

  • Constant steam flow
  • Constant steam rate
  • No steam lag
  • No steam burst
  • Smart Steam Technology (patented) - eliminates temperature fluctuations
  • FastStart Technology (exclusive) - steam in seconds, not minutes
  • PowerFlush Technology (exclusive) - pressurized inner tank system to remove sediment
  • Works with HydroVive and Serenity systems
  • Two-way digital CAN-bus Technology (exclusive)
  • Split Tank longevity through design
  • Includes stainless steel drain pan
  • Pre-plumbed safety relief valve
  • 1/2" union to connect to steam line
  • Braided stainless steel water connector
  • 240V/1PH operation
  • For steam rooms 576 to 750 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

Includes

  • 20kW Steam generator
  • Stainless steel drain pan
  • 3/8" braided stainless-steel hose & fitting
  • In-line water screen kit
  • Pre-plumbed safety relief valve
  • Steamhead housing and cable kit
  • 50' CAN-bus cable for the controller
  • Installation instructions
  • Static cling warning label
  • Warranty

Specifications

Model

PROIII-750

Kilowatt Rating

20 kW

Maximum Cubic Feet

750 ACF

Amperage

92

Heater Weight

48 lbs

Water Inlet

3/8" Compression

Steam Outlet

1/2" NPT

Drain Pan

3/4" NPT

Safety Valve

Pre-Plumbed

Electrical Connection

Hardwired

Width

18"

Depth

23"

Height

14"

Technical

Installation Manual

Installation Diagram

Spec Sheet

Description

The ThermaSol PROIII-750 is a 20kW steam generator built for residential steam rooms ranging from 576 to 750 adjusted cubic feet. Operating on 208V-240V single-phase power, this unit delivers consistent steam output through Smart Steam temperature control, eliminating fluctuations and delays. Fast Start technology accelerates heat-up times, while the split tank design separates heating and water feed functions to extend equipment life. The PowerFlush pressurized cleaning system prevents sediment accumulation that can compromise performance. Advanced CAN Bus technology enables reliable two-way communication with compatible controls including Thermatouch, Signatouch, and Digital Shower packages. Constructed from durable stainless steel with professional-grade heating elements, the PROIII-750 supports popular accessories like Serenity, Light, and Sound systems. Installation flexibility allows placement up to 50 feet from the shower enclosure in closets, cabinets, attics, or basements. UL and CSA listed with ThermaSol's limited lifetime warranty and full serviceability.

Features
  • Constant steam flow
  • Constant steam rate
  • No steam lag
  • No steam burst
  • Smart Steam Technology (patented) - eliminates temperature fluctuations
  • FastStart Technology (exclusive) - steam in seconds, not minutes
  • PowerFlush Technology (exclusive) - pressurized inner tank system to remove sediment
  • Works with HydroVive and Serenity systems
  • Two-way digital CAN-bus Technology (exclusive)
  • Split Tank longevity through design
  • Includes stainless steel drain pan
  • Pre-plumbed safety relief valve
  • 1/2" union to connect to steam line
  • Braided stainless steel water connector
  • 240V/1PH operation
  • For steam rooms 576 to 750 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
Includes
  • 20kW Steam generator
  • Stainless steel drain pan
  • 3/8" braided stainless-steel hose & fitting
  • In-line water screen kit
  • Pre-plumbed safety relief valve
  • Steamhead housing and cable kit
  • 50' CAN-bus cable for the controller
  • Installation instructions
  • Static cling warning label
  • Warranty
Specifications

Model

PROIII-750

Kilowatt Rating

20 kW

Maximum Cubic Feet

750 ACF

Amperage

92

Heater Weight

48 lbs

Water Inlet

3/8" Compression

Steam Outlet

1/2" NPT

Drain Pan

3/4" NPT

Safety Valve

Pre-Plumbed

Electrical Connection

Hardwired

Width

18"

Depth

23"

Height

14"

About This Delivery

We offer FREE shipping for this item to the contiguous United States.

This item is shipped via Parcel Shipping (e.g., FedEx Ground or UPS).

  • Delivery Method: Delivery will follow the carrier's standard residential procedure (e.g., to your front door or porch).

  • Signature: A signature is typically not required.

  • Tracking: A tracking number will be emailed to you within 1–2 business days after your order ships.

  • Timeline: The estimated transit time is generally 4–8 business days after shipment.