Solar Water Heater
Evacuated tube collectors comprise a number of single, transparent glass tubes connected to a header pipe. Unlike flat panel collectors, cylindrical tubes are used instead of blackened heat-absorbing plates. Instead of heating the water directly, the air is removed or evacuated from the single tube creating a vacuum. This vacuum significantly reduces the heat losses to the atmosphere making the collector more efficient.
Benefits of Solar Water Heater :
1. Operates without fuel/electricity
2. Highly beneficial during winters
3. High efficiency, low heat loss
4. Longer operating life
5. Minimal maintenance cost
6. Economical, Eco-Friendly