Domestic hot water preparation units

The PSA domestic hot water preparation unit series is developed in AISI 304 stainless steel, or in AISI 316 on request.

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 dispersion table).

Domestic hot water preparation units are covered in 0.6 mm thick aluminium sheet metal, guaranteeing high-level resistance against corrosion and high-quality visual appeal.
Our domestic hot water preparation units are supplied complete with plate heat exchanger and pump for the storage circuit, sized in accordance with 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 preparation units, thus catering to all types of installation needs.
STB Divisione Winter PSA domestic hot water preparation units are manufactured and sold in compliance with Directive 97/23/EC.