Solar Thermal Systems

Evacuated collector Tube Geyser

The evacuated tube is the key component to all the thermal Geysers and systems. It’s similar to a conventional Dewar flask and consists of two borosilicate glass tubes, resistant to high chemical and thermal shock. The outer side of the inner tube is coated with a sputtered solar selective surface. This coated inner tube is closed at one end and sealed at the other end to the outer tube. The annular space between the outer tube and inner tube is evacuated to avoid heat loss in conduction and convection.

The key element determines function of tube is the technology of thin film coating, we use highest absorption rate of near 97% with common rate of 94% and lowest emission rate near 3% with common rate of 5%.

Bellow attached is efficiency curve of Solar vacuum tube and technical datasheet on tubes.

Style of vacuum tube(mm) Qty.of tubes Tank capacity Temp.C Bathing Number
47-1500 15 135L Temp.C 2~4
58-1800 15 165L 45-95 3~5
58-1800 20 200L 45-95 3~7
58-1800 24 250L 45-95 5~10
58-1800 32 350L 45-95 6~12


Solar Cooker
Solar Cooker Box Type:
1 Box material: Steel hot plate box
2 Hot plate size: 30x40x 12 cm
3 Insulation material Plyuthrene 25mm Rs.5250.00


Solar Cooker Parabola Type:
1 Parabola material: 2 Nos Fibreglass dishes
2 Frame & Stands: Steel & angle
3 Reflecting material: Aluminium foil Rs.10250.00

Solar Dryer:(Stands alone system)

1 Capacity: 10 ~ 15 kg
2 Material: Vegetable, fruits etc Rs.32500.00
Solar Desalination Plant

Solar Desalination plant is used to ultra clean saltiest, brackish, muddy, and contaminated water without much expenditure, It is suitable in the remote areas , It kill bacteria, recover salt from sea water. It is a stands alone system and are available in different capacities, or custom made as per your requirement.