The tanks are manufactured in accordance with the European standardsand are available in capacities from 1500L to 9000L.
They have up to three removable spiral heat exchangers which heat up the water in the main tank.
Depending on the configuration the heat exchanger can be connected to the solar collectors, a burner (oil, pellet, wood, gas, etc.), heat pump, buffer tanks and, in general, devices for closed water heating circuit.
The tank also disposes sockets for temperature sensors, thermometers and electrical resistance.