Boiler Bolly 1 ST

Technical features

• Polywarm® coated domestic hot water storage
• Polywarm® coated heat exchanger
• Available capacity 150; 200; 300; 400; 500; 800; 1000; and 1500 litres:
  • High thermal insulation with ecological polyurethane hard foam (for all models)
  • Soft polyester fleece insulation 100% made of recyclable material, with high thermal insulation (suitable for models of 800, 1000 and 1500 litres)
• High thermal insulation with ecological polyurethane hard
  foam
• Silicon gaskets suitable for water intended for human consumption
• Water storage with max. pressure up to 10 bar (models 150 to 800); and up to 8 bar (models 1000 and 1500). The maximum storage temperature is 90°С
• Max. pressure of the electric heater 12 bar and max. temperature up to 110°С.
• there are available additional electric heaters depending of the boiler model, 1 (from 1,5; 2; and 3 kW) or 3 (from 4; 5; 6; 9; and 12 kW)