Evacuated Tube Solar Pool Heaters : Why They are Considered Best for Year-round Swimming?

The round shaped vacuum tubes in these systems are able to trap sunlight from different angles and resist strong winds unlike flat plate collectors. They include a special heat transferring liquid which evaporates into gas especially when comes in the contact of the heat coming from sunrays. https://www.heatbud.com/post/latitude51-solar-evacuated-tube-solar-pool-heaters-why-they-are-considered-best