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ETC Solar Water Heater

Solar water heater is a system that utilizes solar energy to heat water. It has a system that is installed on a terrace or open space where it can get sunlight and the energy from the sun is then used to heat water and store it in an insulated tank. We manufacture both FPC (Flat Plat Collector) and ETC (Evacuated Tube Collector) type solar water heaters.

PN SOLAR

Solar Water Heater ETC Type

100 LPD Solar Water Heater

Number of Tubes           10

​

Number of person          3

to use

Tank Specifications

​

Inner Tank Material:

M.S. 2 mm thick with epoxy coating.

Tank Insulation:

50  mm PUF.

Outer Cladding:

G.I. pre-coated sheet

Structure:

1.2 mm thick with power coating or G.I.

Type of Circulation:

Thermo Syphon

Electric Backup:

Optional available

Tube Specifications

​

Tube length:

 58x1800MM

Thickness:

 1.6+/-0.15MM

Outer diameter of inner tube:

 54.8MM
Outer diameter of cover tube:

 58MM

Details of selective coating:

 CU/SS-ALN

Tube weight:

 2 kg

Absorptance:

 0.94-0.96

Emittance:

 0.03-0.06

Vacuum degree:

 P<=5.2x10-3pa

Transmittance of Outer Tube:

>=0.92

Stagnation temperature (Height):

 270-350 °C

Heat loss coefficient:

 <=0.5w/(m2.°c)

Warranty
5 years from the date of billing against manufacturing defects. No warranty of tubes and glass. No warranty for accidental breakage due to natural calamities or any other reason.

250 LPD Solar Water Heater

Number of Tubes            24

​

Number of person          9

to use

Tank Specifications

​

Inner Tank Material:

M.S. 2 mm thick with epoxy coating.

Tank Insulation:

50  mm PUF.

Outer Cladding:

G.I. pre-coated sheet

Structure:

1.2 mm thick with power coating or G.I.

Type of Circulation:

Thermo Syphon

Electric Backup:

Optional available

Tube Specifications

​

Tube length:

 58x1800MM

Thickness:

 1.6+/-0.15MM

Outer diameter of inner tube:

 54.8MM
Outer diameter of cover tube:

 58MM

Details of selective coating:

 CU/SS-ALN

Tube weight:

 2 kg

Absorptance:

 0.94-0.96

Emittance:

 0.03-0.06

Vacuum degree:

 P<=5.2x10-3pa

Transmittance of Outer Tube:

>=0.92

Stagnation temperature (Height):

 270-350 °C

Heat loss coefficient:

 <=0.5w/(m2.°c)

Warranty

5 years from the date of billing against manufacturing defects. No warranty of tubes and glass. No warranty for accidental breakage due to natural calamities or any other reason.

300 LPD Solar Water Heater

Number of Tubes           30

​

Number of person          12

to use

Tank Specifications

​

Inner Tank Material:

M.S. 2 mm thick with epoxy coating.

Tank Insulation:

50  mm PUF.

Outer Cladding:

G.I. pre-coated sheet

Structure:

1.2 mm thick with power coating or G.I.

Type of Circulation:

Thermo Syphon

Electric Backup:

Optional available

Tube Specifications

​

Tube length:

 58x1800MM

Thickness:

 1.6+/-0.15MM

Outer diameter of inner tube:

 54.8MM
Outer diameter of cover tube:

 58MM

Details of selective coating:

 CU/SS-ALN

Tube weight:

 2 kg

Absorptance:

 0.94-0.96

Emittance:

 0.03-0.06

Vacuum degree:

 P<=5.2x10-3pa

Transmittance of Outer Tube:

>=0.92

Stagnation temperature (Height):

 270-350 °C

Heat loss coefficient:

 <=0.5w/(m2.°c)

Warranty

5 years from the date of billing against manufacturing defects. No warranty of tubes and glass. No warranty for accidental breakage due to natural calamities or any other reason.

500 LPD Solar Water Heater

Number of Tubes           50

​

Number of person          20

to use

Tank Specifications

​

Inner Tank Material:

M.S. 2 mm thick with epoxy coating.

Tank Insulation:

50  mm PUF.

Outer Cladding:

G.I. pre-coated sheet

Structure:

1.2 mm thick with power coating or G.I.

Type of Circulation:

Thermo Syphon

Electric Backup:

Optional available

Tube Specifications

​

Tube length:

 58x1800MM

Thickness:

 1.6+/-0.15MM

Outer diameter of inner tube:

 54.8MM
Outer diameter of cover tube:

 58MM

Details of selective coating:

 CU/SS-ALN

Tube weight:

 2 kg

Absorptance:

 0.94-0.96

Emittance:

 0.03-0.06

Vacuum degree:

 P<=5.2x10-3pa

Transmittance of Outer Tube:

>=0.92

Stagnation temperature (Height):

 270-350 °C

Heat loss coefficient:

 <=0.5w/(m2.°c)

Warranty

5 years from the date of billing against manufacturing defects. No warranty of tubes and glass. No warranty for accidental breakage due to natural calamities or any other reason.

1000 LPD Solar Water Heater

Number of Tubes           100

​

Number of person          40

to use

Tank Specifications

​

Inner Tank Material:

M.S. 2 mm thick with epoxy coating.

Tank Insulation:

50  mm PUF.

Outer Cladding:

G.I. pre-coated sheet

Structure:

1.2 mm thick with power coating or G.I.

Type of Circulation:

Thermo Syphon

Electric Backup:

Optional available

Tube Specifications

​

Tube length:

 58x1800MM

Thickness:

 1.6+/-0.15MM

Outer diameter of inner tube:

 54.8MM
Outer diameter of cover tube:

 58MM

Details of selective coating:

 CU/SS-ALN

Tube weight:

 2 kg

Absorptance:

 0.94-0.96

Emittance:

 0.03-0.06

Vacuum degree:

 P<=5.2x10-3pa

Transmittance of Outer Tube:

>=0.92

Stagnation temperature (Height):

 270-350 °C

Heat loss coefficient:

 <=0.5w/(m2.°c)

Warranty

5 years from the date of billing against manufacturing defects. No warranty of tubes and glass. No warranty for accidental breakage due to natural calamities or any other reason.

.... and many more customized solutions available. Call us now to find out more.

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