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Mr. Steam MS-E Series Steam Shower Generator

Mr. Steam MS-E Series Steam Shower Generator

Elevate your home spa experience with the Mr. Steam MS-E Series Generator, a masterful blend of technology and reliability

Tailored for steam rooms from 71 to 482 adjusted cubic feet, this generator infuses your personal retreat with the blissful warmth of constant steam, thanks to its intelligent SteamBath technology and advanced microprocessor. Every session becomes a sanctuary of wellness within the safety and comfort of your residence or a smaller commercial setting.

The MS-E Series is sculpted from surgical-quality stainless steel, assuring a legacy of robust performance. It operates with a whisper, and yet its precision in temperature management and its industrial-grade heating elements stand as testaments to its formidable capacity. Self-diagnostics are communicated through LED color indicators, ensuring you are always in the know about your unit's status.

In the pursuit of a harmonious and eco-friendly environment, this model champions efficiency. It requires less than one gallon of water for a typical 20-minute session, redefining luxury as both sustainable and indulgent.

Despite its powerful output, the MS-E Series' compact design allows it to be discreetly installed up to 60 feet away from your steam room, ensuring your aesthetic is undisturbed. With options for both 208V and 240V configurations and the convenience of the Express Steam feature, which keeps water primed for immediate steam delivery, your comfort is never delayed.

This generator isn't just a product; it's a pledge of quality and satisfaction, underscored by a limited lifetime warranty. Manufactured in the USA, and adhering to rigorous UL, CE, and NOM certifications, the Mr. Steam MS-E Series is a testament to dedicated craftsmanship and the pursuit of personal wellness.

(Required Controls and Packages sold separately)


  • Capacity Range: Suitable for rooms between 71 and 482 cubic feet steam baths, tailored for efficient steam delivery.

  • Voltage Flexibility: Available in 240V and 208V to accommodate various electrical systems.

  • Stainless Steel Tank: Durable and corrosion-resistant for long-lasting use.

  • Industrial Heating Element: High-quality, serviceable component for consistent heat.

  • Control Connectivity: MiniDIN connections for straightforward control integration.

  • Auto Drain Option: Enhances maintenance with automatic draining functionality.

  • Reliable Electronics: Built with sturdy components for enduring performance.

  • Water-Level Control: Electronically managed for optimal steam generation.

  • Safety Circuits: Low-voltage controls for enhanced user protection.

  • Solid-State Circuitry: Modern circuit design for efficiency and reliability.

  • LED Diagnostics: Visual indicators for easy maintenance and troubleshooting.

  • Efficient Drainage: Full port drain valve for quick and thorough tank emptying.

  • Certified Safety Valve: Meets ASME standards for assured operational safety.

  • Fully Listed: UL/CUL/NOM/CE certification confirms adherence to safety norms.

Package Includes

  • Steam Shower Generator (15/ 12/ 10 kW)

  • Installation and operation manual

  • Limited warranty


The size of the room will determine the size of the generator. After taking into consideration all  factors affecting resultant steam room volume including length, width & height of steam room and distance to generator, select proper model generator.

See the Comparison Chart below to see which generator package best suits your requirements.

Model Max. Room Size (Cu. Ft.) Power Rating (kW) Shipping Weight (lbs)
MSSUPER1E 258-339
10 40
MSSUPER2E 340-411
12 40
15 40

Common Specs across all models:

  • [View Installation & Operation Manual here]
  • [View Spec Sheet here]
  • [View Quick Setup Guide here]
  • Water Supply Connection: 3/8" NPT
  • Steam Head Connection: 1/2" NPT
  • Drain Connection: 1/2" NPT
  • Safety Relief Valve Connection: 3/4" NPT
  • Safety Relief Valve PSIG: 15 PSIG
  • Control "Rough In" Cut Out: 1"
  • Generator Control Connection: 8-Pin Mini-DIN Connector
  • Generator Control Cable: 30', 8 Conductor, 24 AWG, Shielded Cable
  • Width: 17"
  • Depth: 7-7/8"
  • Height: 18-1/2"
  • Shipping Weight: 40 lbs