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The ThermaSol PROII-240 is a 10kW steam shower generator designed for home steam rooms measuring 141 to 240 adjusted cubic feet (ACF). Engineered for superior performance, this model features FastStart Technology, allowing steam production in seconds, ensuring a seamless experience. The constant steam flow eliminates sudden bursts or fluctuations, providing consistent warmth throughout your session.

Equipped with PowerFlush Technology, a pressurized inner-tank cleaning system, this generator effectively removes sediment and mineral buildup, extending its lifespan. Its split tank design further enhances longevity by keeping the heating and water feed functions separate.

Constructed from stainless steel, the PROII-240 ensures durability and maintenance-free operation for years to come. This unit is compatible with ThermaSol’s digital controls and accessories, giving users full customization over their steam experience.

Certified by UL and CSA, the PROII-240 meets the highest safety standards. It can be installed up to 50 feet away from the steam shower, making it ideal for placement in closets, vanities, attics, or basements. Made in the USA, the PROII-240 is backed by ThermaSol’s limited lifetime warranty.

  • Quick 10kW heat-up – A powerful 10kW element with FastStart produces steam in seconds, not minutes, so your shower reaches comfortable conditions quickly. Shorter waits encourage daily use and make pre-work or post-workout sessions easy to fit in.
  • Steady, even steam – Constant Steam Flow smooths temperature and vapor delivery, eliminating bursts or drop-offs. You get predictable warmth without constant adjustments, improving breathing comfort and creating a truly spa-like experience from first inhale through cooldown.
  • PowerFlush self-cleaning – A pressurized purge clears sediment and scale from the tank at the touch of a button, protecting heating elements, sustaining efficiency, and reducing manual maintenance—especially valuable in hard-water regions and frequent-use households.
  • Split-tank longevity – Separate heating and water-feed chambers minimize thermal shock and contamination, stabilizing output during long sessions and extending component life. This durable architecture supports reliability across years of daily operation in demanding conditions.
  • Connected control ecosystem – Advanced CAN-Bus communication ensures stable, responsive operation with Thermatouch, Signatouch, Microtouch, Signature Control, Easy Start, Wellness Package, and Digital Shower Package, plus compatibility with Serenity Light and Music and Hydrovive accessories for immersive, upgrade-friendly experiences.
  • Flexible, certified install – Corrosion-resistant stainless construction installs up to 50 feet from the room for quiet, hidden placement. UL and CSA listings verify safety and quality, giving homeowners and installers confidence during inspections and everyday use.
  • Warranty coverage – Backed by a limited lifetime warranty for long-term peace of mind and dependable support, helping safeguard your investment well beyond typical appliance coverage.
  • MPN: Not specified
  • Compatibility: Not specified
  • Part Type: Steam generator
  • What’s Included: 10kW Steam Generator, In-line Water Screen Kit, Steamhead Housing Installation Tool, Steamhead Housing and Cable Kit, 208–240V Power Cord (5 ft), 50' CAN-Bus Cable for Controller, Installation Instructions, Static Cling Warning Label, Warranty Information
  • Model: PROII-240
  • Voltage: 208–240 V
  • Phase: Single phase
  • Amperage: 46 A
  • Wattage: 10 kW
  • Room Size (cu ft): 141–240 (adjusted)
  • Dimensions (W × D × H): 18" × 22" × 14"
  • Weight: 40 lbs
  • Water Inlet: 3/8" NPT
  • Steam Outlet: 1/2" NPT
  • Drain/Valves: Safety valve 3/4" NPT
  • Installation: NEMA 6-50P plug-in
  • Control Type: CAN-Bus controller-ready
  • Cable Length: 50 ft (control); 5 ft power cord

10kW Steam Shower Generator | ThermaSol PROII-240

SKU: THS-PROII-240
Regular price $4,225.00
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The ThermaSol PROII-240 is a 10kW steam shower generator designed for home steam rooms measuring 141 to 240 adjusted cubic feet (ACF). Engineered for superior performance, this model features FastStart Technology, allowing steam production in seconds, ensuring a seamless experience. The constant steam flow eliminates sudden bursts or fluctuations, providing consistent warmth throughout your session.

Equipped with PowerFlush Technology, a pressurized inner-tank cleaning system, this generator effectively removes sediment and mineral buildup, extending its lifespan. Its split tank design further enhances longevity by keeping the heating and water feed functions separate.

Constructed from stainless steel, the PROII-240 ensures durability and maintenance-free operation for years to come. This unit is compatible with ThermaSol’s digital controls and accessories, giving users full customization over their steam experience.

Certified by UL and CSA, the PROII-240 meets the highest safety standards. It can be installed up to 50 feet away from the steam shower, making it ideal for placement in closets, vanities, attics, or basements. Made in the USA, the PROII-240 is backed by ThermaSol’s limited lifetime warranty.

  • Quick 10kW heat-up – A powerful 10kW element with FastStart produces steam in seconds, not minutes, so your shower reaches comfortable conditions quickly. Shorter waits encourage daily use and make pre-work or post-workout sessions easy to fit in.
  • Steady, even steam – Constant Steam Flow smooths temperature and vapor delivery, eliminating bursts or drop-offs. You get predictable warmth without constant adjustments, improving breathing comfort and creating a truly spa-like experience from first inhale through cooldown.
  • PowerFlush self-cleaning – A pressurized purge clears sediment and scale from the tank at the touch of a button, protecting heating elements, sustaining efficiency, and reducing manual maintenance—especially valuable in hard-water regions and frequent-use households.
  • Split-tank longevity – Separate heating and water-feed chambers minimize thermal shock and contamination, stabilizing output during long sessions and extending component life. This durable architecture supports reliability across years of daily operation in demanding conditions.
  • Connected control ecosystem – Advanced CAN-Bus communication ensures stable, responsive operation with Thermatouch, Signatouch, Microtouch, Signature Control, Easy Start, Wellness Package, and Digital Shower Package, plus compatibility with Serenity Light and Music and Hydrovive accessories for immersive, upgrade-friendly experiences.
  • Flexible, certified install – Corrosion-resistant stainless construction installs up to 50 feet from the room for quiet, hidden placement. UL and CSA listings verify safety and quality, giving homeowners and installers confidence during inspections and everyday use.
  • Warranty coverage – Backed by a limited lifetime warranty for long-term peace of mind and dependable support, helping safeguard your investment well beyond typical appliance coverage.
  • MPN: Not specified
  • Compatibility: Not specified
  • Part Type: Steam generator
  • What’s Included: 10kW Steam Generator, In-line Water Screen Kit, Steamhead Housing Installation Tool, Steamhead Housing and Cable Kit, 208–240V Power Cord (5 ft), 50' CAN-Bus Cable for Controller, Installation Instructions, Static Cling Warning Label, Warranty Information
  • Model: PROII-240
  • Voltage: 208–240 V
  • Phase: Single phase
  • Amperage: 46 A
  • Wattage: 10 kW
  • Room Size (cu ft): 141–240 (adjusted)
  • Dimensions (W × D × H): 18" × 22" × 14"
  • Weight: 40 lbs
  • Water Inlet: 3/8" NPT
  • Steam Outlet: 1/2" NPT
  • Drain/Valves: Safety valve 3/4" NPT
  • Installation: NEMA 6-50P plug-in
  • Control Type: CAN-Bus controller-ready
  • Cable Length: 50 ft (control); 5 ft power cord