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Mr. Steam

Mr. Steam 20kW Steam Bath Generator with iSteam3 AutoFlush 2 Package in Black - S4C1AI3BK

Mr. Steam 20kW Steam Bath Generator with iSteam3 AutoFlush 2 Package in Black - S4C1AI3BK

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Mr. Steam 20kW Steam Bath Generator with iSteam3 AutoFlush 2 Package in Black - S4C1AI3BK

eSeries Generators are crafted from stainless steel and assembled with meticulous attention to detail. Every component is designed, designed and engineered in-house to the most exacting standards.

Features                    
  • Free from defects in materials and craftsmanship for its lifetime. MrSteam will repair or replace (at its option) a Generator which fails to conform to this warranty
  • Installs in areas such as a cabinet, closet, under a sealed bench or in an insulated attic
  • Exclusive micro processor operating system is the brains of our intelligent steam generator
  • Easily install spa therapy accessories or components such as AromaTherapy, ChromaTherapy, Steamlinx, and more
  • LED indicators to help you troubleshoot any connection and maintenance challenges
  • Naturally corrosion resistant, 100 percent recyclable stainless steel inside and out
  • Designed to save water and energy. Uses less than two gallons of water vs 40 gallons for an ordinary bath
  • 60 minute automatic cutoff, low voltage board, designed for easy access safe service
  • US and Canadian UL listed, and CE and NOM certified for unsurpassed quality and safety
  • Reliable, industrial grade, and the industries largest copper heating element heats fast and is easy to remove and service
What our Experts Think    
  • Ultra-powerful 20kW output: Designed for large residential or light commercial steam rooms, delivering rapid heat-up and dense, consistent steam
  • Complete smart package: Includes Mr. Steam iSteam3 control with AutoFlush 2 for advanced convenience and maintenance efficiency
  • Premium spa experience: iSteam3 enables precise control of temperature, duration, and personalization for a true luxury steam environment
  • Enhanced system longevity: AutoFlush 2 helps minimize mineral buildup, improving long-term reliability and reducing service needs
  • High-end black finish design: Sleek, modern aesthetic suitable for visible installations in luxury wellness spaces
  • Built for demanding use: Engineered for larger spaces requiring consistent steam performance without fluctuations
  • Efficient performance engineering: Optimized for stable operation, energy efficiency, and professional-grade durability
               
Q&A      

Q1: What is this steam generator used for?
A: It produces high-output steam for larger residential steam shower enclosures and spa bathrooms.

Q2: What size steam room can the 20kW model handle?
A: It is designed for large steam rooms (final sizing depends on insulation, tile, glass, and ceiling height).

Q3: What is included in the iSteam3 AutoFlush 2 package?
A: It includes the MrSteam iSteam3 touchscreen control and the AutoFlush 2 system for automatic maintenance.

Q4: What does AutoFlush 2 do?
A: It automatically flushes the tank after use to reduce mineral buildup and extend generator life.

Q5: What features does iSteam3 offer?
A: It provides a touchscreen interface for controlling temperature, time, lighting, aromatherapy, and spa settings.

Q6: Is this system energy efficient?
A: Yes, it is engineered for fast steam production with efficient water and energy usage.

Q7: What finish does this model come in?
A: It features a sleek black finish for a modern, premium installation aesthetic

             
Maintenance Tips  
  • Use the AutoFlush 2 system regularly to drain and clear sediment after steam cycles.
  • Prefer softened or filtered water to minimize scale buildup and extend generator life.
  • Inspect inlet/outlet connections periodically for leaks, corrosion, or loose fittings.
  • Keep surrounding area dry and well-ventilated to prevent heat and moisture damage.
  • Check steam head for mineral blockage and clean gently when needed.
  • Run routine system diagnostics via iSteam3 to confirm proper heating and flushing cycles.
  • Schedule periodic descaling if operating in hard-water regions.
  • Ensure electrical components are inspected by a qualified technician for safety and performance.