Mr. Steam MS Max 20 kW Shower Generator with Express Steam, 240V 1-Phase

The Mr. Steam MS Max MX4R2401X is a 20 kW (20,000 W) residential steam shower generator for 240-volt, single-phase service with the Express Steam feature. Its stainless steel build and microprocessor control suit homeowners and contractors fitting a dedicated home steam room.

This MS Max unit draws 20 kW at 240 volts on a single phase. A microprocessor runs the generator, a 60-minute automatic cutoff ends each session, and LED indicators help pinpoint connection or maintenance issues. The low-voltage board is laid out for safe, easy servicing, and the large copper heating element warms up quickly and can be removed for service.

The generator can be tucked into a cabinet, a closet, beneath a sealed bench or inside an insulated attic. Each steam session runs on less water than a bath: under two gallons against 40 gallons. Spa accessories such as AromaTherapy and ChromaTherapy connect easily.

Highlights

• 20 kW (20,000 W) output on 240V, 1-phase power

• Corrosion-resistant stainless steel construction that is 100 percent recyclable

• Industrial-grade copper heating element heats fast and removes for service

• Express Steam version with 60-minute automatic cutoff and LED diagnostic indicators

• UL listed for the United States and Canada; CE and NoM certified

• A steam session needs under two gallons of water, compared with 40 gallons for an ordinary bath

Specifications