buffer storage tanks with 1 heat exchanger 4 Insulation:100mm while the additional installation of

while the additional installation of a 1 1/2"-Heating elements offer even more flexibility – ideal also in combination with photovoltaic systems

The combined storage tank reduces heat losses

Each vacuum tube is made of borosilicate silicon glass with a minimal iron oxide concentration

The Attack RK-200 control electronics allow for optimal adaptation to varying heating requirements

buffer storage tanks with 1 heat exchanger 4 Insulation:100mm while the additional installation ofSPSR stratified buffer storage tank Efficient storage solution for heating, solar and solid fuel systems Product overview The SPSR stratified buffer storage tank is a robustly constructed hot water storage tank for heating systems, solar thermal systems, and combined heat and power plants. It combines a stable tank design with integrated stratification technology and a permanently welded smooth tube heat exchanger, thus ensuring high system efficiency