- What is the minimum operating temperature of the SPRING panel?
- What is the expansion volume of the heat exchanger of the SPRING panel and the DualQuickFit hose?
- Is the DualSun Spring panel compatible with ethanol as an antifreeze fluid?
- What happens if the water stagnates in the panels? Is there a risk of overheating?
- Is the DualSun Spring panel compatible with pool water?
- Is the DualSun Wave panel designed to resist saltwater conditions?
- Is the DualSun Wave panel compatible with pool water?
- What is the saline resistance of the DualSun Spring panel?
- Can DualSun panels be used only for photovoltaics (without fluid inside)?