Nominal capacity 100 l (usable capacity 99 l), in the design of the brine/water heat pumps SI.TU, SIK.TES and the water/water heat pumps WI.TU to save space when mounted on the buffer tank, new PU insulation with better insulation values and low standstill losses (energy efficiency class A (30 W)), can be used for heating and cooling, a G 1½'IG socket for immersion heaters (up to CTHK 635), heating water connection R 1 ¼' on the back of the tank, max. load capacity 300 kg, color white
