Domestic hot water preparation units6 April 2017
UV disinfection and water purification for tanks6 April 2017
Their thermal insulation consists in closed-cell chemically cross-linked expanded polyolefin resin, which offers high-level protection in the case of a fire, limiting the spread of flames and guaranteeing continuous performance over time. Units can be supplied in a thickness of 20/40/60 mm. (see table). They are covered in 0.5 mm thick aluminium sheet metal, guaranteeing high-level resistance against corrosion and high-quality visual appeal.
Our BT coils are made of finned copper tube with an internal diameter of 18, ensuring maximum heat exchange. They are matched according to our tables.
For special systems or in cases of complex installation layouts, thanks to our flexible production it is possible to produce made-to-measure domestic hot water boilers, thus catering to all types of installation needs.
STB Divisione Winter PSA domestic hot water boilers are manufactured and sold in compliance with Directive 97/23/EC.