20kW Steam Shower Generator | ThermaSol PROII-750

The ThermaSol PROII-750 is a 20kW steam shower generator designed for large home steam rooms measuring 576 to 750 adjusted cubic feet (ACF). Engineered for high-performance efficiency, this model features FastStart Technology, allowing steam to be produced in seconds, not minutes. The constant steam flow prevents sudden bursts, ensuring a smooth and consistent sauna experience.

Equipped with PowerFlush Technology, a pressurized self-cleaning system, this generator prevents mineral and sediment buildup, maximizing longevity and reliability. The split tank design further enhances durability by keeping the heating and water feed functions separate.

Constructed from stainless steel, the PROII-750 is built for years of maintenance-free operation. It is compatible with ThermaSol’s advanced digital controls and accessories, allowing for full customization of your steam experience.

Certified by UL and CSA, the PROII-750 meets high safety standards and can be installed up to 50 feet away from the steam shower, making it ideal for placement in closets, vanities, attics, or basements. Proudly made in the USA, this unit is backed by 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.