
Product Information
Transform your shower into a spa-like retreat with the ThermaSol PROII-84 PRO Series II Advanced Steam
Shower Generator.
Designed for steam rooms up to 84 adjusted cubic feet, this 6kW generator delivers consistent and
efficient steam output.
Featuring innovative Fast Start technology for rapid steam generation, durable stainless-steel
construction, and the Auto PowerFlush system to prevent sediment build-up.



Product Features
The ThermaSol PROII-84 PRO Series II Steam Shower Generator ensures consistent steam flow with no lags or bursts, powered by exclusive Fast Start technology for steam in seconds.
Featuring PowerFlush for sediment removal, stainless steel construction, Incoloy heating elements, and a split tank design, it’s built for long-lasting reliability in spaces up to 84 adjusted cubic feet.

ThermaSol PROII-84 PRO Series II Advanced Steam Shower Generator
Rapid Steam Activation with Fast Start Technology:
Experience instant relaxation with the Fast Start feature, delivering steam in seconds for an efficient
and seamless spa experience.
Reliable and Consistent Steam Output:
The PROII-84 provides steady steam flow with no lags or bursts, ensuring a smooth and soothing bathing
session.
Robust and Long-Lasting Build:
Engineered with corrosion-resistant stainless steel and superior Incoloy heating elements for durability
and performance.
Enhanced Functionality with Digital Communication:
Equipped with advanced two-way CAN-bus technology, the PROII-84 ensures seamless integration with
compatible controls for intuitive operation and customization.
Additional Features
Experience exceptional performance and innovative technology with the ThermaSol PROII-84 PRO Series II Steam Shower Generator. Designed for reliability, convenience, and ultimate comfort, it combines advanced features and robust construction to transform your home spa experience.

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?
- 6kW Steam Generator
- In-line Water Screen Kit
- Steamhead Housing Installation Tool
- Steamhead Housing and Cable Kit
- 208-240 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-84 |
---|---|
Kilowatt Rating | 6 kW |
Maximum Cubic Feet | 84 FT |
Amperage | 28 |
Heater Weight | 37 lbs |
Water Inlet | 3/8" NPT |
Steam Outlet | 1/2" NPT |
Safety Valve | 3/4" NPT |
Electrical Connection | NEMA 6-30P |
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
What makes Fast Start technology stand out?

Fast Start technology enables the generator to produce steam in seconds, delivering an efficient and quick start to your spa experience.
Is the PROII-84 easy to install?

Yes, the PROII-84 is designed for flexible installation and can be placed up to 50 feet away from your steam shower for convenience and versatility.
How does the split tank design enhance durability?

The split tank design separates the heating and water feed functions, reducing wear and extending the generator’s lifespan for years of reliable operation.
What control systems are compatible with the PROII-84?

The PROII-84 is compatible with various ThermaSol controls, including Thermatouch, Signatouch, Microtouch, Signature Control, and Easy Start systems.
Can the PROII-84 work with other ThermaSol accessories?

Yes, the PROII-84 is fully compatible with HydroVive, Serenity systems, and other ThermaSol accessories to enhance your steam shower experience.