Solar Water Heater

Solar Water Heater

Be it a bungalow, house, farm house or remote place. Save electricity on heating water with our MNRE approved Solar Heating System.

Renewgreen Solar Water Heater


Happy Customer with Solar Heater

A Solar Water Heater (SWH) or Solar Thermal System is a device which provides hot water for bathing, washing, cleaning, etc. using solar energy. It is generally installed at the terrace or where sunlight is available and heats water during day time which is stored in an insulated storage tank for use when required including mornings.

It comprises of a or an array of solar collectors to collect solar energy and an insulated tank to store hot water. Both are connected to each other. During the day time, water in solar collectors gets heated which is either pumped or flown automatically on thermosyphon principle to the storage tank. Hot water then stored in the tank can be used for various applications.

Two types of SWH are available; one based on flat plate collectors and the other based on evacuated tube collectors. Flat plate collector (FPC) based systems are of metallic type and have longer life as compared to Evacuated tube collector (ETC) based system because ETCs are made of glass which are of fragile in nature.

Solar water heater price depends on size and type of system installed. Smallest size of a system is 100 litres per day, which means that it can deliver 100 litres of hot water in a day at 60°C. A 100 lpd capacity system is sufficient for a family of 3-4 members. Using rooftop solar system helps to reduce your electricity bill. A family of 3-4 people can save upto Rs. 5000 per year on electricity. 500LPD solar water heaters are more famous and widely used.

We provide solar water heating systems from 100 LPD to 1000 LPD. We also make arrangement of heaters in the system to solve the problem of hot water in rainy days or monsoon season.

Our solar systems are MNRE approved which give you guarantee of quality, service and standard product.


Features & Technical Specifications

  • High temperature
  • Latest technology
  • Higher efficiency
  • Thick stainless steel tank
  • Puf insulation
  • Environment friendly
  • Weather proof
  • Electric back up
  • Maintenance free
  • Automatic operation
  • Very affordable
  • Excellent after sales service
  • MNRE approved
System Capacity Approximate No. of people
100 LPD 3-4 people
150 LPD 5-6 people
200 LPD 7-8 people
250 LPD 9-10 people
300 LPD 11-12 people
500 LPD Compaq 16-18 people
500 LPD Manifold 18-20 people
1000 LPD 38-40 people

Solar System - Evacuated Tube Collector (ETC)

Particulars Description
Evacuated Tube Length Φ 58/1800 mm
Type of System Tube in Tank Manifold
Tank Capacity (LPD) 100, 150, 200, 250, 300 500, 1000 and above
Tube Per System (Nos.) 10, 15, 20, 25, 30 respectively 50, 100 respectively
Inner Tank Material G. I. Sheet
Outer Tank Material Pre Coated G. I. Sheet
Puff Insulation High Density (50 mm)
Anti-Corrosion High quality paint for rust free system
Method Of Bonding CO2 Welding
Type of Fasteners Stainless Steel
Type of Grommets Silicon Washer
Type of Circulation Thermosyphone
Electrical Back-Up 2kW/3kW (Optional)
Temperature 65° To 85°
Stand Mild Steel Powder Coated

Solar System - Flat Plate Collector (FPC)

Collector Description
Solar Collector Flat Plate Collector (FPC)
Header, Absorber & Fins Copper with Selective Nalsun Coating
Reflector Aluminum Reflector
Insulation Rockwool
Area 2.08 sq.mm
Glass Toughened Glass with 4 mm thickness

Storage Tank Description
Tank Volume 100 to 500 LPD
Inner Tank Material 1.5mm GI
Outer Tank Material Powder Coated GI
Puff Insulation 50 mm
Anti-Corrosion PU( Polyurethane) Coating
Method of Bonding Tag Welding
Type of Circulation Thermos phone
Type of Inlet water Feeding Using Gravity feeding tank for non Pressure, low mixing of hot & cold Water, and long life of inner tank
Electrical Backup 2kw/3kw (Optional)
Temperature 60° to 80°
Stand MS with powder Coating

Happy Customers

Don't just take our words. Excellent quality assurance and quick after sales service is the reason that Renewgreen's Solar System is in high demand.

Customer testimonials

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Renewgreen

We believe that the energy objectives of our modern society can be met by innovation in the field of renewable energy sources and energy conservation.