A stainless steel storage cylinder available in 3 different volumes to meet all of your requirements. This twin coil unvented solar cylinder manufactured from stainless steel has a 25 year warranty on the shell. Each cylinder features two sensor pockets for simple straightforward connection of the control sensors and a 22kW rated coil for a rapid heat up. and is delivered with a 3kW back up immersion heater as standard.

Insulation exceeds CHeSS best practice and heat loss is as low as 0.08kW/h.