Hot water free from the sun

+ Thermosiphon system
The multiple thermosiphon system is a unique system
using multiflow collectors.
Unlimited system can be corrected to each others. It is
reliable and do not need pumps
or controllers applications
applications medium size hotels, hospitals, 
apartment building.

  + Pumped drain back system.
Solar system in connection with a collect or 
tank insulated with heating. Solar acts as  
a pre-heater.
Applications are hotels of any size – hospitals –
industries – apartment building.