Hi Guys, im frmo Argentina im finishing my house and i want to combine solar heater with gas ones.
Im looking about to build an Drainback System to use for flooring heater and hot water.
I was looking for prices and are a little expensive.
Im looking some diy alternatives (if efficiency are similar)
50 x Vacuum tube collectors (without heat pipe, just the ones that pass the water inside) cost me 1000USD
25 x Vacuum tube collectors (with heat pipe) cost me 1000USD
i was thinking abt purchase 150 Vacuum tube collectors (without heat pipe) for the price.
what recommend me to use as collector? a comercial one or maybe some diy one?
was thinking to use some similitar to the draw that i made
Water
Radian Floor
Thanks in advance
Im looking about to build an Drainback System to use for flooring heater and hot water.
I was looking for prices and are a little expensive.
Im looking some diy alternatives (if efficiency are similar)
50 x Vacuum tube collectors (without heat pipe, just the ones that pass the water inside) cost me 1000USD
25 x Vacuum tube collectors (with heat pipe) cost me 1000USD
i was thinking abt purchase 150 Vacuum tube collectors (without heat pipe) for the price.
what recommend me to use as collector? a comercial one or maybe some diy one?
was thinking to use some similitar to the draw that i made
Water
Radian Floor
Thanks in advance