Direct-flow Evacuated-tube Collectors Price

Direct-flow evacuated-tube collectors

A direct-flow evacuated tube collector has two pipes that run down and back, inside the tube. One pipe is for inlet fluid and the other for outlet fluid. Since the fluid flows into and out of each

tube, the tubes are not easily replaced. Also, should a tube break, it's possible that all of the fluid could be pumped out of the system - if a closed loop is used, or your water will flow out as in a

broken pipe, if an open loop is used.

Mounted on a flat roof, tilted or on the wall