Is the Dualsun SPRING panel compatible with Kilfrost GEO antifreeze fluid?

Edited

YES.

SPRING heat exchanger materials and Dualsun DualQuickfit inter-panel links are all compatible with Kilfrost GEO antifreeze fluid.

 

What material is used for the Spring panel heat exchanger?

What material are the inter-panel links of the pressurized Spring panel (P) made of?