Advantage of non pressure solar collector
1.direct-plug system connect with storage tank
2.project for swimming pool and hotel
Low pressure solar collector usd for project
1. there is water inside of the vacuum tube and it is suitable for middle and
low latitude area.
2. it is widely used in the hot water project supply of large building such as
hotel,school, swimming pool,resort,farm,construction,school,hospital.
3. high heat transfer rate over 95%.
4. it is combined with big storage tank.