Electric steam humidifier

IER steam humidifier by steamOvap is an electric steam generator that uses water immersed resistive heating elements to produce pure and sterile steam.

Easy to install

  • Most compact & lightest electric humidifier of the industry.
  • Water supply flexible braided hose drain flexible are supplied
  • Wall mounting with key-holes with no-need to remove cylinder for wall installation.
    optional wall mounting bracket, floor stand or roof top enclosure.
  • Single front access door gives access to all parts.
  • Easy set-up with 7in touch screen and intuitive menus.
  • Suitable for tap (city) water or treated water such as softened or RO water without need of additional option or special kit.


Easy to control

  • Unique design with the power of board computer and user friendliness
    of 7in touch screen (industry largest).
  • Dashboard screen indicates IER status and log all recent events.
    Activity log can be adapted to your needs.
  • Accepts all control signals and range avalaible in the HVAC industry.
  • Modbus RTU is standard, BACnet MS-TP (RS485) is optional.
  • Real time scheduler allows for operation adapted to specific time schedule
    for production facility or marijuana growing.
  • Multilingual and multi-units display.
  • EcoEnerSmart™ function will adapt automatically water dilution to water quality 
    There is no more need for chemistry degree or water quality analysis to set up drain frequency.


  • IER is using resistive immersed heater technology with a stainless steel cylinder.
    This cylinder will last for ever.
    Unlike electrode boiler technology using plastic canister, there will be no need for consumable (plastic cylinder) to replace at each service call.
  • EcoEnerSmart™ patented function saves water and energy  (more information).
    Water mineral deconcentration is automatically adapting to water conditions
    from day one through the life of the humidifier.
  • Stainless steel cylinder is thermally insulated.
  • Power usage is displayed in real time on the Dashboard screen.

Easy to service

  • IER humidifier’s cylinder regular cleaning is effortless and done in minutes.
    Verify by your yourself with our 2min Youtube video.
  • Guide & Lock patented system allows for safe and easy removal of the cylinder without the need of tool.
  • There is no need to disengage or remove any electrical connection.
  • No spare part or consummable is required to complete the regular cleaning – no even a gasket !
  • Cylindrical shape of the tank helps for cleaning as there is no hard to reach corners where the scale loves to sit.


  • Cylinder of the humidifier is made of stainless steel.
  • No plastic part in direct contact with steam or hot water.
  • Large diameter resistive immersed heaters have the lowest watt density of industry.
    They can even survive free air operation without damage !
  • Patented internal hydraulic piping is using a single water fill valve reducing the number of parts.
  • Anti-siphon is not using any check valve that are prone to fail open or closed causing fill or drain trouble.
  • Suitable for tap (city) water or treated water such as softened or RO water without the need of additional option or special kit.
  • Longest warranty of the industry: 3 years !
  • steamOvap design team is one of the most experienced of the industry:
    Durability is one of the key objective that has governed IER humidifier’s design.











steamOvap Inc

1490 Mazurette,
Montréal, Qc, H4N 1H2, Canada


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