ThermaSol Day Spa Series 12kW Steam Bath Generator

The ThermaSol DS-250 steps the Day Spa Series up to 12kW, serving up to four steam shower enclosures with combined dimensions from 450 to 1000 adjusted cubic feet (ACF) — the range where serious day spa and hotel steam programs live.

The platform is pure commercial: stainless steel construction inside and out, a non-pressurized vessel, an industrial-grade heating element that can be serviced in place, and durable electronics. The integral drain pan (3/4″ NPT) and included hardware kit streamline installation, and the generator can sit up to 50 feet from the rooms it feeds — mechanical room placement is no problem. CSA/CUL listed with an ASME safety valve.

Like all DS generators, it ships as a complete package with two, three or four in-room controls and commercial steamheads to match your build.

Key Specifications

• Model: DS-250
• Rating: 12kW — 450 to 1000 adjusted cubic feet
• Serves: 2, 3 or 4 steam rooms (controls & steamheads included)
• Construction: Stainless steel, serviceable element, non-pressurized vessel
• Connections: 3/8″ NPT water, 1/2″ NPT steam, 3/4″ NPT relief (15 PSIG)
• Listings: CSA/CUL, ASME safety valve