The water tanks are horizontal, with:
      - electrical heater 4 Kw;
      - adjustable safety thermostat [30-90] anodic protection;
      - external jacket of polyurethane foam 50 mm thickness.

   The water tanks are made for out door installing. We can also do indoor installing.

   The water tank is made of sheet iron whit thickness 2 mm and heat exchanger 1 mm.

   There is serpentine in the water tank which can be used to heat the water from the central heating system.

   If the clients want it we can install water tank which is made for indoor installing (with less insulation and painted external jacket) and bigger water tank.