Steamist SMP-10

SM Plus Series 10kW Steam Bath Generator


The Steamist SMP-10 is a10 kW home steam shower generator designed for steam rooms from 251 to 450 adjusted cubic feet (ACF).

Required operating control sold separately.

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As a member of the Steamist SM Plus series of generators, the Steamist SMP-10 is engineered for years of safe and dependable operation. Made of durable stainless-steel and professional-grade parts, the SMP-10 generator provides safety, reliability, and efficiency. The SMP-10 features advanced SteadySteam technology to maintain the user’s temperature preferences each bathing session.

The compact design of the generator allows the unit to be installed conveniently out of sight. Typical steam shower unit installation locations include vanities, closets, insulated attics or basements.

The Steamist SMP-10 steam generator features a 10-kilowatt power rating and is available in 208V and 240V, single-phase (PH) configurations.

Select the Steamist operating control with features that best suit your bathing preferences. A Steamist control or control package is required for operation and is available in a variety of luxurious finishes.

We highly recommend the Steamist Auto Drain valve to help prevent harmful mineral buildup and calcification of the heating elements and reservoir, protecting the longevity of the generator. The drain valve automatically drains the steam shower system after the water cools. For added convenience, the Auto Drain may be used with the available Steamist Generator Drain Pan.

The Steamist SMP10 generator carries a limited lifetime warranty and is fully serviceable. All SM-Plus residential steam shower generators are UL and CUL listed for unmatched quality and safety. Steamist SM-Plus generators are available in a variety of power ratings to best suit your bathing needs.

  • For steam baths sized from 251 to 450 adjusted cubic feet
  • Available in 240V and 208V operation
  • Stainless Steel Construction
  • SteadySteam technology with 2-stage, industrial grade heating element
  • Modular "snap-in" control connections
  • Durable electronic components
  • Electronic water-level control system
  • Low voltage safety control circuits
  • Solid-state circuitry
  • Available Auto Drain automatic draining system
  • Operates with inside/outside shower, on/off, time/temperature controls
  • Diagnostic LED Displays
  • Full port drain valve
  • ASME safety valve
  • UL 499
  • UL/CUL Listed
  • City of LA - Approved
  • City of New York - M.E.A. Approved
  • 10.0KW Steam bath generator, 15"L x 6"W x 15.5"H
  • 6-pin, 6-wire control cable, 35' long with "snap-in" connectors
  • Installation and operation manual
  • Limited warranty
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Model SMP-10
Minimum Adjusted Cubic Feet 251
Maximum Adjusted Cubic Feet 450
Shipping Weight 30 lbs
Kilowatt Rating 10.0 kw
Electrical Specifications Electrical Chart
Water Supply Connection 3/8” Compression Connection
Generator Steam Line Connection 3/4” NPT
Steam Head Connection 3/4” NPT
Drain Connection 1/2" NPT
Safety Relief Valve Connection 3/4” NPT
Safety Relief Valve 8 PSIG
Control "Rough In" Cut Out 1-1/2” Diameter
Generator Control Connection 6-Pin, Snap-In Connector
Generator Control Cable 35’, 6-Conductor, 22 AWG, Shielded Cable
Width 15"
Depth 6"
Height 15-1/2"
Clearance Width 21" (28" w/ Auto Drain)
Clearance Depth 18"
Clearance Height 22"
Required for Operation
Touchscreen Spa Control Package w/ Wi-Fi

The Steamist 550 is Steamist’s most advanced digital control system. Designed for use with all TSG or SM Plus steam generators, the Steamist 550 can operate with all Total Sense Spa options— AromaSense, ChromaSense, AudioSense, and ShowerSense.

TSC-450 Digital Spa Control Package

The TSC-450 control is compatible with Steamist TSG and SM Plus steam generators, and can operate all Total Sense™ Spa Options.

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Digital Time/Temperature Control Package

Designed for use with the TSG or SMP steam generators, the Steamist 250 steam shower control package is programmable for two user settings of temperature and duration. 

The Steamist 250 features an easy-to-read soft touch keypad, allowing bathers to easily navigate through settings. The Steamist 250 digital control system features the innovative dual-temperature sensor technology for superior temperature control.