MightySteam MS400-4-240 (cUL) Model

(2 customer reviews)

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Mobile Steam Generation unit with a steam wand for high-velocity steam spray.  Power ~5  KW.


SKU: MightySteam MS400-4-240-cUL Categories: , ,


Mobile Steam Generation unit with a steam wand for high-velocity steam spray.  Power 5  KW.  Long Wand for difficult to reach places. High Temperature SteamWash/SteamPick.

  • Superheated steam temperature  450°C (752°F)
  • 240V.  Single phase 50/60Hz.
  • Superheated-Steam-Jet.
  • Boiler-free, ~4.5 kg/hr superheated-steam jet for cleaning.
  • Patented product.  Mobile unit.  Castors included.
  • Thermocouple and temperature read-out included.  Units will comprise a control box that may be separated from the steam producing unit (picture shows the integrated style).
  • Pure steam.  The temperature indicator is built-in.
  • Pure steam.  The temperature indicator is built-in.  Continuous jet-use beyond an hour is allowed as long as device use is within allowed the specifications.
  • Safety against over-temperature is provided in the electronic control box.
  • Safety against earth fault (ground fault) is provided.  The type differs between unit types.
  • All cords included. Thermocouple and temperature read-out included.
  • (cUL) Canada Electronics are Offered where Required.

Selections to be made during ordering.  

  • Standard-Full-Wand (hose) ~4.5 ft or Half-Wand ~2.5 ft. The full wand may drop about 100-200C and half wand may drop about 50-100C the steam temperature at the exit. The default is Full Wand.  No extra charge for either.
  • Optional High Temperature Air Blower is only additional:  VTA-02 (220/230V 2kW) both for 600C maximum output.  This is a hot air blower for additional drying or cleaning.  Independent of the MightySteam unit.
  • Electrical Cable extender is $495 per 25 ft extension


  • Deep Penetration. Improved Productivity. Reduced process time. Defend with MightySteam®.
  • Higher Temperature. Moisture-free production of non-chemical steam. No organic residue from steam. Clean without Contaminating.
  • Use in sensitive spots where chemicals should not accumulate. Sensitive spots include pet-messes.
  • Best energy efficiency with patented steam production.  No boiler.  On-Off at will.
  • Easily dislodge hard to clean sticky substances with the 400°C  type steam. Cleanse at many levels.
  • Control the temperature easily. With controls and application distance.
  • Recycling of plastics and other non-disposables. A steam cleaning regiment could provide rapid productivity and cleanability.

Technical Specifications

Volts 240V  Single Phase
Current/Power 4.5 kW Nominal
Phase Single Phase, 50/60Hz
Pressure 1 bar / 14.5psi absolute (0 bar relative to room).
Maximum Steam Temperature  400C
Velocity of steam 30-50m/s
Water Reservoir ~6-8 Gallons
Capacity BoilerFree™.  High.
Steam Production Within minutes
Heat-up Time 10-60 Seconds
Runtime Typical  ~ 1-2 Hrs between refills
Body Material Lightweight Composite and Steel
Dimensions As shown (without panel  0.75m -1m depending on dimension)
Movement Castors plus movement of steam wand for steam direction
Temperature Indicator Included.  OTC included

Additional information

Weight 150 lbs
Dimensions 36 × 36 × 36 in
Soil and Weed Spray-nozzle

Soil and Weed Spray-nozzle (+$395)

2 reviews for MightySteam MS400-4-240 (cUL) Model

  1. Mike A

    Excellent. Long lasting Unit

  2. Foods

    Two years and going strong

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