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10kW Steam Shower Generator | ThermaSol PROIII-240
10kW Steam Shower Generator | ThermaSol PROIII-240
10kW Steam Shower Generator | ThermaSol PROIII-240
10kW Steam Shower Generator | ThermaSol PROIII-240

The ThermaSol PROIII-240 is a 10kW steam shower generator designed for home steam rooms between 141 and 240 adjusted cubic feet (ACF). It is part of the PRO Series III, featuring Smart Steam Technology (patented), which eliminates temperature fluctuations, ensuring a consistent and relaxing steam bath experience.

Equipped with FastStart Technology, this generator produces steam in seconds, while PowerFlush Technology provides a pressurized self-cleaning system to remove sediment buildup and enhance the unit’s longevity. Its split tank design further improves durability by separating the heating and water feed functions.

For added protection, the stainless steel drain pan and pre-plumbed safety relief valve simplify installation and maintenance. The CAN-Bus digital communication system ensures seamless operation with ThermaSol’s digital controls and accessories.

The PROIII-240 can be installed up to 50 feet away from your steam shower, making it ideal for placement in closets, vanities, climate-controlled attics, or basements. It is UL and CSA listed for safety and backed by ThermaSol’s limited lifetime warranty.

  • Smart, consistent comfort – Patented Smart Steam with constant flow and rate eliminates temperature swings and vapor bursts, creating a smooth, predictable environment. Sessions feel calmer on skin and lungs with fewer adjustments, from warm-up through cool-down every time.
  • FastStart heat-up – Exclusive FastStart delivers steam in seconds, not minutes. Shorter wait times encourage frequent wellness breaks—ideal before work or after workouts—while reducing idle operation that can waste energy between sessions.
  • PowerFlush self-cleaning – A pressurized inner-tank rinse clears sediment and scale automatically, protecting heating elements and sensors. Cleaner internals sustain efficiency, stabilize output, and cut manual maintenance—especially valuable in hard-water conditions and frequent-use households.
  • Split-tank longevity – Separate heating and water-feed chambers reduce thermal shock and contamination, improving reliability and extending service life. The design helps maintain steady performance during longer sessions and through years of daily operation.
  • Connected control ecosystem – Advanced CAN-Bus ensures reliable communication with Thermatouch, Signatouch, Microtouch, Signature Control, Easy Start, Wellness and Digital Shower packages, plus HydroVive and Serenity accessories—enabling synchronized, upgrade-friendly experiences tailored to your preferences.
  • Install-ready protection – Includes a stainless drain pan, pre-plumbed safety relief valve, and braided stainless water connector for secure hookups, faster installs, and added safeguards—reducing leak points and protecting nearby finishes in tight utility spaces.
  • Durable, certified build – Corrosion-resistant stainless steel construction is verified to UL and CSA standards for safety and quality, providing confidence for inspectors, installers, and homeowners while delivering dependable performance in humid environments over the long term.
  • Warranty coverage – Backed by a limited lifetime warranty for long-term peace of mind and support, helping safeguard your investment well beyond typical appliance coverage.
  • Model: PROIII-240
  • Kilowatt Rating: 10 kW
  • Maximum Cubic Feet: 240 ACF
  • Amperage: 46
  • Heater Weight: 44 lbs
  • Water Inlet: 3/8" Compression
  • Steam Outlet: 1/2" NPT
  • Drain Pan: 3/4" NPT
  • Safety Valve: Pre-Plumbed
  • Electrical Connection: NEMA 6-50P
  • Voltage: 208-240V, Single Phase
  • Dimensions: 18" L x 23" W x 14" H

What’s Included?
  • 10kW 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
  • 208-240 Volt Power Cord (5ft)
  • 50' CAN-Bus Cable for Controller
  • Installation Instructions
  • Static Cling Warning Label
  • Warranty Information
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10kW Steam Shower Generator | ThermaSol PROIII-240

by ThermaSol
SKU: THS- PROIII-240
$5,475.00 $3,833.00 30% off
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The ThermaSol PROIII-240 is a 10kW steam shower generator designed for home steam rooms between 141 and 240 adjusted cubic feet (ACF). It is part of the PRO Series III, featuring Smart Steam Technology (patented), which eliminates temperature fluctuations, ensuring a consistent and relaxing steam bath experience.

Equipped with FastStart Technology, this generator produces steam in seconds, while PowerFlush Technology provides a pressurized self-cleaning system to remove sediment buildup and enhance the unit’s longevity. Its split tank design further improves durability by separating the heating and water feed functions.

For added protection, the stainless steel drain pan and pre-plumbed safety relief valve simplify installation and maintenance. The CAN-Bus digital communication system ensures seamless operation with ThermaSol’s digital controls and accessories.

The PROIII-240 can be installed up to 50 feet away from your steam shower, making it ideal for placement in closets, vanities, climate-controlled attics, or basements. It is UL and CSA listed for safety and backed by ThermaSol’s limited lifetime warranty.

  • Smart, consistent comfort – Patented Smart Steam with constant flow and rate eliminates temperature swings and vapor bursts, creating a smooth, predictable environment. Sessions feel calmer on skin and lungs with fewer adjustments, from warm-up through cool-down every time.
  • FastStart heat-up – Exclusive FastStart delivers steam in seconds, not minutes. Shorter wait times encourage frequent wellness breaks—ideal before work or after workouts—while reducing idle operation that can waste energy between sessions.
  • PowerFlush self-cleaning – A pressurized inner-tank rinse clears sediment and scale automatically, protecting heating elements and sensors. Cleaner internals sustain efficiency, stabilize output, and cut manual maintenance—especially valuable in hard-water conditions and frequent-use households.
  • Split-tank longevity – Separate heating and water-feed chambers reduce thermal shock and contamination, improving reliability and extending service life. The design helps maintain steady performance during longer sessions and through years of daily operation.
  • Connected control ecosystem – Advanced CAN-Bus ensures reliable communication with Thermatouch, Signatouch, Microtouch, Signature Control, Easy Start, Wellness and Digital Shower packages, plus HydroVive and Serenity accessories—enabling synchronized, upgrade-friendly experiences tailored to your preferences.
  • Install-ready protection – Includes a stainless drain pan, pre-plumbed safety relief valve, and braided stainless water connector for secure hookups, faster installs, and added safeguards—reducing leak points and protecting nearby finishes in tight utility spaces.
  • Durable, certified build – Corrosion-resistant stainless steel construction is verified to UL and CSA standards for safety and quality, providing confidence for inspectors, installers, and homeowners while delivering dependable performance in humid environments over the long term.
  • Warranty coverage – Backed by a limited lifetime warranty for long-term peace of mind and support, helping safeguard your investment well beyond typical appliance coverage.
  • Model: PROIII-240
  • Kilowatt Rating: 10 kW
  • Maximum Cubic Feet: 240 ACF
  • Amperage: 46
  • Heater Weight: 44 lbs
  • Water Inlet: 3/8" Compression
  • Steam Outlet: 1/2" NPT
  • Drain Pan: 3/4" NPT
  • Safety Valve: Pre-Plumbed
  • Electrical Connection: NEMA 6-50P
  • Voltage: 208-240V, Single Phase
  • Dimensions: 18" L x 23" W x 14" H

What’s Included?
  • 10kW 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
  • 208-240 Volt Power Cord (5ft)
  • 50' CAN-Bus Cable for Controller
  • Installation Instructions
  • Static Cling Warning Label
  • Warranty Information