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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
GSM module
Your boiler thus reaches its optimal operating temperature more quickly
even in confined spaces
simplifying daily use
under storage hot water tank Caleffi GSM module100 liter hot water storage tank for domestic hot water with 1 heat exchanger The ETWS 100 liter hot water storage tank is used for central and safe hot water heating. The highly efficient heat exchangers They heat domestic hot water inside, using thermal energy from a thermal source. solar system or from a boiler. An additional way to heat your hot water is to couple the photovoltaic system with a retrofittable [device system context needed]. 1 1 2"
