Tradition and innovation in every manufacture processing.

In almost fifty years of activity, Marani G. has developped a wide range of products which includes:

  • DHW cylinders/calorifiers
  • Solar storage tanks
  • System storage tanks
  • Buffer tanks for cooling and heating systems

As per our standard production, we make products from 50 to 5000 lt but on demand higher capacities can be realized as well.
The management system is certified according to the UNI EN ISO 9001:2015 regulations. Marani G. is a strategic partner of many leader companies involve in both solar and heat pump sector that since a long time recognize to us a high quality level and an excellent quality/price ratio