Listing ID #1529497
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The ETC Solar Water Heater, provided by us, can be safely used for hard water or bore well water. Our ETC Solar Water Heater does not require heat exchanger for preventing scaling menace, which causes temperature loss. Moreover, the high quality glass tubes in our ETC Solar Water Heater do not choke up or corrode and can be cleaned by using a simple brush. Additionally, total height of our ETC Solar Water Heater is less than that of FPC Solar Water Heater, due to shorter cold water tank requirement.
| Model | No. of tubes | CapacityLPD |
| ETC15 | 15 | 110 |
| ETC20 | 20 | 150 |
| ETC30 | 30 | 225 |
| Configuration | Two Concentric Borosilicate Glass tubes |
| Length | 1500 mm |
| Outer Tube Diameter | 47 mm |
| Inner Tube Diameter | 37 mm |
| Glass thickness | 1.6 mm |
| Thermal expansion | 0.000033/ deg. C. |
| Transmittance of cover tube | 0.92 average |
| Absorptive coating | Graded Al-Ni/ Al; Magnetron sputtered |
| Absorptance | 0.92 average |
| Emittance | Less than 0.07 |
| Vacuum | P Less than 0.005 |
| Typical stagnation temperature | 250 deg. C. |
| Heat loss coefficient | Less than 0.85 W/sq. m./ deg. C. |
| Impact resistance | Withstand Hailstorm of 25 mm dia. |
| Expected tube life | 15 years |
| Weight | @ 1.35 kg |
| Warranty | 5 years subject to conditions |
| Number of tubes | 14 per 100 LPD |
| Capacity | Equal to system capacity |
| Material | SS 304 Non-magnetic or Mild steel with Ceramic/ Glass Coating from inside |
| Insulation | PUF 55 mm thick |
| Cladding | Zn-Al / Aluminum plain/ stucco finish sheets 24SWG |
Nature of Business
Manufacturer / Exporter / Supplier
Number of Employees
20 - 50
Year of Establishment
1985
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