I am having a dilemma to decide whether to install Flat Panels or Tubular Solar panels for hot water in my house.
I have heard various stories from Suppliers advocating one type over the other.
Flat panels – Cheaper to buy than Tubular, Manufacturers provide longer life warranties on Flat panels. Can be integrated into the roof before slating / tiles go on.
Tubular panels – Up to 30% more efficient than Tubular panels. Operate for longer hours of the day ( In the mornings / evenings).
Some suppliers also advise to stick with German / Austrain panels rather than Chinese manufactured panels due to the quality of the parts in the panels.
Any advice esp people who have them already installed appreciated
I have heard various stories from Suppliers advocating one type over the other.
Flat panels – Cheaper to buy than Tubular, Manufacturers provide longer life warranties on Flat panels. Can be integrated into the roof before slating / tiles go on.
Tubular panels – Up to 30% more efficient than Tubular panels. Operate for longer hours of the day ( In the mornings / evenings).
Some suppliers also advise to stick with German / Austrain panels rather than Chinese manufactured panels due to the quality of the parts in the panels.
Any advice esp people who have them already installed appreciated