The new advance SR TH 2/7 flat plate collector is the result of the Sun Ray R&D which mix Black Master and ETA coating, a premium selective coating from Germany. The absorber comby a great efficiency with the optimum cost effective as well. The SR TH 2/7 is based on the same design than the SR XL flate plate, plus this specific absorber plate. A marine grade casing, fiber glass insulated and a tempered soalr glass pane complete the panel.
SR TH 2/7 collectors is particularly set up for large scale fields. This collector is also availlable in all the thermosiphon and Pumped Sun Ray product range.