low pressure solar water heater installation

installation video for low pressure solar water heater ,we are professional manufacturer of solar water heater established in 2007, pressurized/unpressurized tube and flat plate solar water heater
email: [e-mail]

[@jimmartin7899]

I enjoyed the music on the video thank you very good choice.

[@jimmartin7899]

Hello Jessica, I have a solar vacuum upgrade design if your interested in reading about it? Its an advanced design concept that produces both hot water and electricity. Novartis

[@kengathaci9986]

Interested in that