8kW Steam Shower Generator | ThermaSol PROII-140

The ThermaSol PROII-140 is an 8kW steam shower generator designed for home steam rooms measuring 85 to 140 adjusted cubic feet (ACF). It features FastStart Technology, which allows steam to be produced in seconds rather than minutes, ensuring an uninterrupted experience. The constant steam flow eliminates sudden bursts or temperature fluctuations, delivering consistent warmth throughout your session.

This model is equipped with PowerFlush Technology, a pressurized inner-tank cleaning system that helps remove sediment and mineral buildup, extending the life of the unit. The split tank design further enhances longevity by keeping the heating and water feed functions separate.

Built with stainless steel construction and professional-grade heating elements, the PROII-140 is engineered for years of maintenance-free operation. This unit integrates seamlessly with ThermaSol digital controls and accessories, allowing users to customize their steam experience.

With UL and CSA certification, this generator 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-140 comes with ThermaSol’s limited lifetime warranty.

Flat-rate delivery of £274 covers every product and accessory to any UK mainland address; orders over £5,000 ship free. We process orders in 1–3 working days and the courier takes 3–6 working days. Large items come on a pallet and we phone to book a delivery day.

You can cancel within 14 days of delivery under the Consumer Contracts Regulations. Returns are processed within 7 working days of the goods arriving back with us. Read the full shipping policy and returns policy.