•

Thermasol

ThermaSol PRO Series III Steam Generator with Smart Steam Technology - PROIII

SKU PROIII-84
$3,105.00
$3,105.00

  • Free Shipping

    Most U.S.

    $200+ Orders

  • Protected

    Purchase

  • Smooth

    Delivery

SHIPPING & DELIVERY — THERMASOL

ThermaSol products include residential and commercial steam systems, controls, steam heads, wellness components and related accessories, alongside complete indoor and outdoor sauna environments and modular outdoor-living structures. Processing and delivery timing varies by product, model, finish, current availability, destination and freight requirements.

ThermaSol steam generators, controls, steam heads and related steam-system components are generally fulfilled separately from the larger sauna and architectural product lines. Processing times  typically takes 3-7 business days but may vary by model, finish and current availability, and larger commercial or wellness systems may require additional coordination. 

Many ThermaSol sauna models are stocked and may be available for fulfillment considerably sooner, while certain sauna models may require up to approximately 12 weeks of lead time. This extended lead time applies to specific sauna models and should not be assumed for ThermaSol steam generators, controls or other steam-system components.

Once a sauna or other large ThermaSol product has shipped, freight transit generally requires approximately 4–10 additional business days within the contiguous U.S., depending on destination and carrier scheduling. Large sauna cabins may arrive by scheduled flatbed or specialized freight delivery and may require site preparation and unloading arrangements specific to the model. Steam systems and smaller components generally do not require the specialized unloading arrangements associated with large sauna cabins, although larger commercial or wellness systems may ship differently depending on size and destination.

Once your order is underway, we’ll keep you informed with available shipping and tracking updates. Have a delivery question or working toward a particular project date? We’re happy to help at support@betweenliving.com.

View our full Shipping Policy →

White Glove Delivery Option

Need help beyond curbside delivery? Where available, Between Living can help coordinate a local white-glove service to move your product from the curbside delivery point to its prepared final location.

This is a separate third-party service, quoted and invoiced separately based on your location and access requirements.

Warranty Policy - Thermasol

View Thermasol  Warranty Here →

Product Description

The Thermasol PRO Series III is one of the most advanced and reliable steam generators available. It is engineered for a consistent, luxurious steam shower experience and features Smart Steam® technology, which delivers precise temperature control and steady steam for ultimate comfort.

Built with an industrial-grade stainless steel tank, it includes a self-cleaning PowerFlush system, energy-efficient performance, and can be installed up to 50 feet from the shower. Its durability, smart integration, and high performance make it ideal for personalized home wellness.

Backed by Thermasol’s Lifetime Warranty, the PRO Series III blends innovation, efficiency, and lasting quality from the brand that’s defined steam and smart shower technology since 1958.

Features

  • Patented Smart Steam® technology for precise temperature control
  • FastStart Technology produces steam in seconds
  • Exclusive PowerFlush self-cleaning system
  • Industrial-grade stainless steel construction
  • Split Tank Technology for enhanced performance and longevity
  • CAN BUS and advanced digital technology integration
  • Constant steam output at a consistent rate
  • Installation flexibility up to 50 feet from the steam shower
  • Stainless steel drain pan included
  • SteamVection Kit included
  • Exclusive Lifetime Warranty

Specifications

Specification Details
Brand Thermasol
Product Series PRO Series III
Available Models PROIII-84, PROIII-140, PROIII-240, PROIII-395, PROIII-575, PROIII-750, PROIII-1200
Construction Material Industrial-Grade Stainless Steel Tank
Technology Smart Steam® (Patented)
Digital System Latest Digital Technology
Communication System CAN BUS Technology
Tank Design Split Tank Technology
Steam Performance Constant Steam at a Constant Rate
Startup Feature FastStart® Technology
Cleaning System PowerFlush® Self-Cleaning System
Maximum Installation Distance Up to 50 ft (15.2 m) from shower
Included Accessories SteamVection Kit, Stainless Steel Drain Pan
Warranty Lifetime Warranty
Power Supply 208–240V, Single Phase
Circuit Requirement Dedicated Breaker Required
Installation Location Finished, Climate-Controlled Space
Minimum Clearance 6 in. on all sides
Installation Orientation Flat and Horizontal


Dimensions

  • Width: 13-15/16"
  • Depth: 18-11/16"
  • Height: 11-15/16"

Electrical Requirements

  • Voltage: 208–240V
  • Phase: Single Phase
  • Dedicated Circuit Breaker Required
  • Professional electrical installation recommended

Installation Notes

  • Install in a finished, climate-controlled area protected from weather.
  • Maintain at least 6 inches of clearance on all sides.
  • Unit must remain accessible for service and maintenance.
  • Do not install inside walls, benches, or permanently enclosed spaces.
  • Install the generator flat and horizontally.
  • Generator may be located up to 50 feet away from the steam shower.
  • Follow all local electrical and plumbing codes.


SteamVection Kit Included

Sizing Your Steam Generator
Just multiply your shower’s Length x Width x Height to get the total cubic feet. Wall materials do not affect generator size. For ceilings 9 ft high, size up one generator.
* For ceilings 10 ft high, size up two or connect with our team to confirm sizing.

Shipping

ThermaSol steam systems and components ship according to current product availability and destination. For smaller, available products, processing is typically approximately 3–7 business days before shipment. Eligible orders receive free shipping within the contiguous U.S. under Between Living’s standard shipping policy.

Space Requirements And Resources

The generator can be installed up to 50 feet away from the shower. It must be placed in a finished, climate-controlled space that is protected from weather conditions. Ensure there is at least 6 inches of clearance on all sides of the unit. The generator must remain accessible at all times—do not enclose it behind walls or inside a bench. Install the unit flat and horizontally.

For the steam shower enclosure, use non-porous, moisture-resistant materials like porcelain or ceramic tile, tempered glass, and sealed grout. While natural stone is an option, it must be sealed regularly. Choose rust-resistant fixtures, and for seating, use treated, moisture-safe woods like teak.

For complete guidelines, please refer to the product manuals.

Products Manuals

 

EXPLORE THE FULL THERMASOL CATALOGUE
A quieter way to decide Any question about this product? Ask away. You do not need to have everything figured out before choosing.

Whether you are checking one detail before purchasing or simply deciding whether this ThermaSol product is right for your space, tell us what is on your mind. Between Living will answer what we can and help confirm manufacturer-specific information when something needs to be verified.

Your email app will open with these details already prepared. Review them, add anything you wish, and press send when you are ready.

Between Living ThermaSol

Complementary products

    Customers also bought

      View All Thermasol View All Steam Generators - Thermasol View All Most Loved Right Now!