Steamist SMP-12

SM Plus Series 12.0KW Steam Bath Generator, Steamist

Model
MS225E
UPC
787924007918

The SMP-12 is a 12-kilowatt steam bath generator from the Steamist SM Plus series engineered for home steam rooms from 451 to 550 adjusted cubic feet (ACF).

MSRP
$3,400.00
Your Price
$2,380.00

All SM Plus generators are designed to provide homeowners with pleasant and consistent steam bathing experiences.

Made in the USA of durable and corrosion-resistant stainless steel, the Steamist SMP-12 provides years of reliable and efficient operation. The SMP-12 steam generator is equipped with industrial-grade parts for worry-free performance. The SMP12 features 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 installation locations include vanities, closets, insulated attics, and basements.

The Steamist SMP-12 has a 12-kilowatt power rating. The generator is available in 208V/240V single-phase (PH) configurations and 208V, three-phase (PH) configurations.

Select the available Steamist operating control option 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 on the heating elements and reservoir 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 SMP12 carries a limited lifetime warranty and is fully serviceable. All Steamist 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.

SteamSaunaBath is proud to be an authorized Steamist partner and offer the full line of Steamist generators.

SteamSaunaBath guarantees the lowest price. If you see a lower price advertised for this item elsewhere, give us a call!

  • For steam baths sized from 451 to 550 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
  • 12.0KW Steam bath generator, 17.75"L x 7.5"W x 15.5"H
  • 6-pin, 6-wire control cable, 35' long with "snap-in" connectors
  • Installation and operation manual
  • Limited warranty
Swipe horizontally to reveal full table content.
Model SMP-12
Minimum Adjusted Cubic Feet 451
Maximum Adjusted Cubic Feet 550
Shipping Weight 41 lbs
Kilowatt Rating 12.0 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 PSIG 8 PSIG
Control "Rough In" Cut Out 1-1/2” Diameter
Generator Control Connection 6-Pin, Snap-In Connector
Generator Control Cable 25’, 6-Conductor, 22 AWG, Shielded Cable
Width In Inches 17.75”
Depth In Inches 7.5”
Height In Inches 15-1/2”
Clearance Width In Inches 23.75" (30.75" w/ Auto Drain)
Clearance Depth In Inches 19.5"
Clearance Height In Inches 22"
Required for Operation
550 Digital Touchscreen Control w/ Wifi Package, Steamist
Model
MS225E
SKU
550-PC

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.

MSRP
$1,300.00
Your Price
$910.00

450, TotalSense or SM Plus Control Package, Steamist
Model
MS225E
SKU
450-PC

When installed with the Steamist TSG or SM Plus steam generators, the Steamist 450 steam shower control package puts the user in complete control of the bathing experience.

MSRP
$890.00
Your Price
$623.00

Digital Control Package, Steamist
Model
MS225E
SKU
250-PC

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.

MSRP
$780.00
Your Price
$546.00