25 Feb Choose the type of radiators DefaultAluminum sectional Steel panel Total power of radiators kW Volume in the boiler, collectors, fittings liters Expansion tank full volume liters (calc. filling 25%) Pipe diameter, mm Pipe length, m 16х2.0 20х2.0 26х3.0 32х3.0 20х3.4 25х4.2 32х5.4 40х6.7 Calculate Radiators: liters Boiler, collectors, fittings: liters Expansion tank: liters Pipes: liters Total: liters paveldev Information