
PROSAT MULTI EKO is a hybrid boiler for homes and commercial buildings....

The horizontal domestic hot water storage tank with a back boiler...
The BENNING SUN 2 is intended for measuring the insolation (solar irradiance) as well as the module / ambient temperature of photovoltaic systems and solar thermal systems. Additionally, the BENNING SUN 2 comprises a digital compass for determining the cardinal direction as well as an inclinometer for determining the module / roof pitch.