I.VAR.INDUSTRY Srl manufacturers hot water boilers, steam boilers, superheated water boilers, diathermic oil heaters, which are used in the heating plants and in the industrial field. The wide range of products, high-technologically advanced, of good quality and with tested reliability, place I.VAR.INDUSTRY Srl between the most qualified manufacturers.


The activity started in 1956. I.VAR.INDUSTRY Srl is part of the ZUCCHELLI GROUP which includes also ZUCCHELLI FORNI Spa, leader company in the production of bakery ovens, and GDM Srl company specialized in the steel sheet working.



Steam boiler monobloc, with reverse flame (pressurized combustion), pressure 11.8 bar (on request also 14.7 bar), high efficiency, equipped with wide furnace with wet back, dry saturated steam thanks to an effective humidity separator placed before the outlet.


Easy maintenance thanks to the big front door and to the bolted smoke chamber totally dismountable. Suitable to work with gas, oil or heavy oil.


17 model range from:

  • Nominal Capacity: 97 kW – 3463 kW
  • Furnace Capacity: 108 KW – 3847 KW
  • Steam Production: 140 kg/h – 5000 kg/h
  • Combust chamber pressure: 1,5 mbar – 10,2 mbar
  • empty weight: 1150 kg – 12500 kg
  • Resistant to condensation.
  • Economic/Energy Saving/Eco-Friendly.
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