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.



Monobloc boiler, three smoke passes (two in combustion chamber), at pressurized combustion , equipped with wide furnace at flame reverse, with furnace back completely wet.


Connection for starting condensate discharge placed on the smoke chamber, internal course of the water studied in order to cool the anterior part and increase the temperature in the rear part of the boiler to reduce the starting condensate. Suitable to work with gas, LPG, light oil or heavy oil fuel. The boiler SupeRAC is suggested to be used in heating plants with hot water up to 90° C, for Italy (for export 115°C), with working pressure 6 bar (on request 8 or 10 bar), for Italy 115° C for export


20 model range from:

  • Nominal Capacity: 93 kW – 4150 kW
  • Furnace Capacity: 103 KW – 4497 KW
  • Furnace pressure: 0,5 mbar – 9 mbar
  • Water side loss pressure: 4,5 mbar – 120 mbar
  • Max boiler pressure: 5 bar – 6 bar
  • empty weight: 250 kg – 7490 kg
  • Resistant to condensation.
  • Economic/Energy Saving/Eco-Friendly.
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