WATERLOO, Ontario, Canada — Viessmann Canada, a manufacturer of heating and renewable energy systems, has launched new heat-pump products for residential and light commercial applications. The Vitocal ...

Viessmann has integrated a Wallbox into its hybrid energy system, which features photovoltaics, battery storage, and a heat pump. The product has a charging capacity of 11 kW (three-phase) and is ...

Special to CONTRACTOR WARWICK, R.I Hundreds of guests from the heating industry attended the dedication of the U.S. head office and distribution center of the Viessmann heating technology company May ...

German manufacturer Viessmann says its new heat pumps have a coefficient of performance (COP) of up to 4.57 and a seasonal coefficient of performance (SCOP) of up to 4.4. The pumps have a heating ...