
Product Information
Transform your shower into a luxurious spa with the ThermaSol PROII-575 PRO Series II Advanced Steam
Shower Generator.
Designed for steam rooms up to 575 adjusted cubic feet, this 15kW generator delivers powerful and
consistent steam output for ultimate relaxation.
Featuring FastStart technology for rapid steam generation, robust stainless-steel construction, and the
Auto PowerFlush system to prevent sediment buildup, it ensures exceptional performance and long-lasting
durability for a premium home spa experience.



Product Features
The ThermaSol PROII-575 provides constant, burst-free steam with FastStart technology for quick operation.
Built with stainless steel and low-watt Incoloy heating elements, it features PowerFlush for sediment removal.
A split tank for longevity, and two-way CAN-bus technology. Designed for 396–575 ACF, it includes a lifetime warranty.

ThermaSol PROII-575 PRO Series II Advanced Steam Shower Generator
Instant Steam with FastStart Technology:
Experience the luxury of steam within seconds using FastStart technology, ensuring quick and efficient
steam production for ultimate relaxation.
Reliable and Consistent Steam Output:
The PROII-575 delivers continuous, uninterrupted steam flow without lags or bursts, providing a smooth
and rejuvenating spa-like experience.
Robust Construction for Enhanced Durability:
Crafted with corrosion-resistant stainless steel and premium Incoloy heating elements, this generator is
built for long-lasting performance .
Seamless Integration with Advanced Technology:
Equipped with two-way CAN-bus technology, the PROII-575 ensures easy integration with compatible
controls.
Additional Features
Discover unmatched performance and cutting-edge innovation with the ThermaSol PROII-575 PRO Series II Steam Shower Generator. Designed for reliability, ease of use, and superior comfort, it integrates advanced features and durable construction to elevate your home steam shower into a premium spa-like sanctuary.

Instant Steam Activation
Fast Start technology generates steam in seconds, offering immediate relaxation without waiting.

Effortless Tank Cleaning
Exclusive PowerFlush technology removes sediment with a pressurized inner tank system, ensuring peak performance.

Seamless Digital Communication
Two-way CAN-bus technology ensures flawless communication between controls and the generator for enhanced operation.

Reliable Construction
Crafted with stainless steel and low watt-density Incoloy heating elements, it ensures long-term durability and efficiency.
What’s Included?
- 15kW Steam Generator
- In-line Water Screen Kit
- Steamhead Housing Installation Tool
- Steamhead Housing and Cable Kit
- 240 Volt Power Cord (5ft)
- 50' CAN-bus Cable for the Controller
- Installation Instructions
- Static Cling Warning Label
- Warranty

About ThermaSol
ThermaSol, a US-based pioneer in residential steam showers, has been innovating spa equipment since 1958.
Established by David Altman, the company has been proudly family-operated for three generations and became part of the Harvia family in 2024.
Offering smart showers, steam and sauna systems, and advanced steamheads, ThermaSol is committed to delivering safe, reliable, and eco-friendly multi-sensory spa experiences.


Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
Specifications
Model | PROII-575 |
Kilowatt Rating | 15 kW |
Maximum Cubic Feet | 575 ACF |
Amperage | 69 |
Heater Weight | 42 lbs |
Water Inlet | 3/8" NPT |
Steam Outlet | 1/2" NPT |
Safety Valve | 3/4" NPT |
Electrical Connection | Hardwired |
Width | 22" |
Depth | 18" |
Height | 14" |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email info@peakprimalwellness.com, or phone – (877) 689-4898 . Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5–7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
How does FastStart technology improve my steam experience?

FastStart technology enables the PROII-575 to produce steam in seconds, providing a fast and efficient start to your steam shower experience.
Is the PROII-575 easy to install?

Yes, the PROII-575 is designed for flexible installation and can be placed up to 50 feet away from the steam shower, making it suitable for closets, basements, or other convenient locations.
What is the benefit of the split tank design?

The split tank design separates water feed and heating components, reducing wear and extending the generator’s lifespan for dependable, long-term performance.
Which control systems are compatible with the PROII-575?

The PROII-575 is compatible with ThermaSol control systems such as Thermatouch, Signatouch, Microtouch, Signature Control, and Easy Start, offering a customizable and intuitive experience.
Can the PROII-575 work with other ThermaSol accessories?

Yes, the PROII-575 is fully compatible with HydroVive, Serenity systems, and other ThermaSol accessories, enhancing your steam shower with additional features and convenience.