Introduction
Direct Thermosiphon Solar Water Heater is most common used in domestic for its simple structure and economical cost. It's easy to be installed but the system has no pressure; it should be placed on the roof for the water head.
SKYLIGHT Direct Thermosiphon Solar Water Heater
It is one of the most common used solar water heating system for household, hotel, hospital, project application etc. It has simple structure and working principle but is most economical.
It is easy to be installed on the roof indeed as top as possible to keep water head and get enough water flow pressure, cause the compact system has non-pressure, water flows depending ongravity water head. This system matched with vacuum tube solar collector. Water flow inside completes a circulation by its own without pressure, this process is heat thermosiphon, that’s the name comes from.