Gas-fired steam humidifiers

Gas-fired steam humidifiers
  • General characteristics

    CAREL’s extensive experience in the humidification business has led to the development of gaSteam, the range of gas-fired humidifiers, available in models from 45 to 450 kg/h with a temperature range of -40°C to 45°C.  gaSteam runs on natural gas or LPG, and is fitted with a sophisticated built-in electronic controller that can also manage other types of gas by simply setting a number of burner calibration parameters.

    The exclusive design of the heat exchanger ensures very high efficiency (94-96%) and easy maintenance. Made from stainless steel, it guarantees long life even in heavy-duty operation.

    The price gap between gas and electricity makes gaSteam the ideal choice for more high load applications, where steam is required many hours a day, allowing savings in the thousands of euro per year. Continuous modulation of steam flow-rate means the appliance is also suitable for precision applications. gaSteam can operate on drinkable mains water or demineralised water (R.O.). Easy to install, it features a room-sealed combustion chamber with premix burner, and gas valve with double mechanical closing; furthermore, it is fitted with multiple safety devices and comes with ETL and CE certification (issued by TÜV-DVGW).

  • Plus

    • continuous modulation from 25 to 100% (12.5% for the 180 kg/h model);
    • precision: ± 2% RH;
    • pre-mix, room-sealed burner with forced ventilation;
    • air/gas control valve with double safety closing;
    • stainless steel boiler and heat exchanger;
    • pre-heating function for a faster response;
    • supply with mains water or demineralised water. The controller can be set for use with softened water, within the limits described in the reference tables;
    • frost protection function;
    • temperature sensor in the flue gas outlet that checks for malfunctions, and provides early warning of excessive scale on the heat exchanger;
    • flame detector in the burner that closes the gas valve in the event of malfunctions;
    • patented AFS antifoam system with corresponding sensor;
    • multi-stage water level sensor;
    • automatic water drain after 3 days of inactivity
    • automatic water conductivity control system to avoid corrosion.
    • low NOx emissions;