Can DualSun SPRING panels be placed in landscape on a direct pool heating installation?

Yes, if the facility is located geographically in an area without any risk of frost.

Draining of the installation is not required and the panels can be placed in portrait or landscape.





Zone with  risk of frost



Zone without  risk of frost



* Note: DualSun DualQuickfit DN26 links for direct pool heating are only available in portrait.


In the case of a direct pool heating system :

  • Pool water circulates directly into the DualSun SPRING panels.
  • In case of frost, the panels can therefore be damaged if they are filled with water.
  • The direct pool heating system has been designed to allow the overwintering of the installation by draining the panels through the draining kit.

Wintering by draining is only possible when the panels are installed in portrait.


It is possible to hydraulically connect the panels in columns.

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