About 250 L Solar Water Heater

250 liter solar water heater generally used to provide hot water to a medium home of 3-4 members with 2 bathrooms. In 250 liter solar water heater, the sunlight collides with an absorbent surface within a solar collector (Tubes or Plate) and start heating the water.

These roof mounted solar heaters supply up to 100% of the hot water to the house. Either a heat transfer fluid or the actual potable water used is flowed through the tubes attached to the absorber and picks up the heat from it.

Hot water is stored in a separate insulated tank of 250 liter solar water heater. If additional heat is required, it is provided with electricity element as conventional water heating system works.

Price list for 250 LPD water heaters

The price of a 250 liter solar water heater starts at Rs. 31,000 with ETC goes up to Rs. 75,000 for pressurized with heat exchanger system.

Solar Water Heater ModelSelling PricePrice per liter
ETC 250 Liter SWHRs. 31,250Rs. 125
FPC 250 Liter SWHRs. 56,250Rs. 225
FPC Px. 250 Liter SWHRs. 65,000Rs. 260
FPC HE 250 Liter SWHRs. 65,000Rs. 260
FPC Px HE 250 Liter SWHRs. 75,000Rs. 300

Types of 250 liter solar water heater

There are two types of solar water heating system evacuated tube collector (ETC) and flat plate collector (FPC). But FCP system has more three types they are –

  • ETC solar water heater
  • FTC solar water heater
    • Non Pressurized or Standard (NPX)
    • Pressurized (PX)
    • Heat Exchanger (HE)
    • Pressurized with heat exchanger (PX HE)

ETC 250 Liter solar water heater

ETC 250 liter solar water heater consists of parallel rows of transparent glass tubes. Each tube consists of a glass outer tube and a metal absorber tube attached to a fin. The copper coated tubes absorb solar energy.

250 liter ETC solar water heater
250 liter ETC solar water heater
ParticularDescription
Solar water heater250 Liter
Water heater typeETC
Size of tubes1800mm X 58mm
No. of tubes20
Hot water tankSS-304 0.7mm
Tank insulation50 mm PUF
Outer tankGI Power Coated
Warranty2 years for complete system
Delivery installation7 Days
PriceRs. 31,250 including installation

FPC 250 Liter solar heater

250 liter solar water heater of flat plate collectors are comes with insulated weatherproof boxes that are a dark absorber plate under one or more glass or plastic (polymer) covers. Undeclared flat plate collectors typically used for solar pool heating, house etc.

250 liter FPC solar water heater
250 liter FPC solar water heater
ParticularDescription
Solar water heater250 Liter
Water heater typeFPC
Size of collector2000 x 1000 x 100mm
No. of collector2 nos.
Hot water tankSS-304 1 mm
Tank insulation50 mm PUF
Outer tankGI power coated
Warranty5 years for complete system
Delivery installation7 Days
PriceRs. 56,250 included installation

 

FPC Px 250 L Solar Water Heater

FCP pressurized solar water heater of 250 LPD has put some insulation in the bottom of the box to make sure that the heat goes into the water, through the panel and not into our roof, and the copper assembly out on the insulation. We can paint copper black, so it absorbs even more heat, and then pop the hardened glass on top. It has a flat solar panel that is collects hot water from the sun.

ParticularDescription
Solar Water heater250 Liter
Water heater typeFPC Pressurized
Size of collector2000 x 1000 x 100mm
No. of collector2 nos.
Hot water tankSS-304 3 mm
Tank insulation50 mm PUF
Outer tankGI power coated
Warranty5 years for complete system
Delivery installation7 Days
PriceRs. 65,000 included installation

FPC HE 250 ltr Solar Water Heater

FCP heat exchanger 250 liter solar water heater has indirect circulation system. Pumps circulate a heat transfer fluid through a collector and a heat exchanger that heats the water flowing into the house. These systems are commonly used in places where the temperature is very cold and cold.

ParticularDescription
Solar Water heater250 Liter
Water heater typeFPC Pressurized
Size of collector2000 x 1000 x 100mm
No. of collector2 nos.
Hot water tankSS-304 1 mm
Heat ExchangerSS-304 1.5 mm 20mm dia
Tank insulation50 mm PUF
Outer tankGI power coated
Warranty5 years for complete system
Delivery installation7 Days
PriceRs. 65,000 included installation

FPC Px. HE 250 LPD Solar Water Heater

FPC pressurized heat exchanger 250 liter solar water heater has thermosyphon system that flows water through this system when hot water rises and cold water level decreases. The collector should be placed under the storage tank so that the hot water in the tank rises. Then the system performance will be good. Contractors should check the roof of the house before installation as these solar power systems are very heavy and cost more than the integral collector storage system.

ParticularDescription
Solar Water heater250 Liter
Water heater typeFPC Pressurized
Size of collector2000 x 1000 x 100mm
No. of collector2 nos.
Hot water tankSS-304 3 mm
Heat ExchangerSS-304 1.5 mm 20mm dia
Tank insulation50 mm PUF
Outer tankGI power coated
Warranty5 years for complete system
Delivery installation7 Days
PriceRs. 75,000 included installation

Brand in 250 solar water heater

Supereme Solar, V guard Solar, Havells Solar, Racold Solar, Avion Solar etc.

FAQ about 250 L solar water heaters

Q. What is the best price of 250 liter SWH in India?

Its best selling price starts from Rs. 32,000 to Rs. 75,000, depend upon brand or types of solar water heater. You can also check other system like 100 liter solar water heater and 150 liter solar water heater and 200 liter solar water heater.

 

Q. Have any maintenance cost?

A. No, it has no maintenance, but you need to clean the system with soft cloth once in a month.

 

Q. How much area 250 LPD solar heater required?

A. It requires five square meters is for installing 250 L solar heater.

 

Q. Can I install it anywhere in my home?

A. Solar water heater can be installed south facing on rooftop only. Because solar water heater need sunlight from morning to evening for proper water heating.

 

Q. What is maximum temperature it can be attain?

A. Temperature of any type of solar water heater completely depends on the availability of sunlight and feeding water. In summers it can raise the temperature up to 90 degree.

 

Q. Why I should install this system?

A. Sir, it saves your 3000 units per year and electricity bill.

 

Q. How can I identify a good and branded solar water heater?

A. Supreme, V-guard, Racold, Havells solar etc are good brands.

 

Q. How much 250 ltr water heaters can convert water in a day?

A. Approx 200 liter hot water average 50 degree.

 

Q. You have provided five types of solar water heater, which is best for me?

A. It depends on your site or house requirements and weather.

 

Q. Should I install this system, if my area having bad weather most of the time?

A. Go for 250 liter evacuate tube collector solar water heater.

 

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Author: Akhil Sharma

Updated On: 05/01/2021