akvaterm

Double coils

An existing accumulator tank can be transformed into a hybrid accumulator tank by installing a double coil into an old hatch. The double coil is a combination of two coils in the same flange. It is possible to connect domestic water heating or preheating into one section of the coil, and heat collection fluid coming from solar panels into the other section, for example.

In solar power systems, the double coil's size is always selected based on the customer's requirements. The size is affected by the need for domestic water and the absorption area of the solar panels.
MODEL DOMESTIC WATER SECTION CHARGING/SOLAR SECTION

LK35/35 LK35 LK35
LK35/45 LK35 LK45
LK35/60 LK35 LK60
LK45/35 LK45 LK35
LK45/45 LK45 LK45
LK45/60 LK45 LK60
LK60/35 LK60 LK35
LK60/45 LK60 LK45