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Domestic Solar Water Heating Systems

Radiant Solar is the only company to offer the widest range of domestic solar water heating systems in premium, in multiples of 100 and 125 LPD.

Radiant Solar also offers systems with heat exchanger for hard water with hardness above 150 PPM and also pressurized systems to operate at 3kg/sq .cm. cold water supply.

How to arrive at a required capacity?

For domestic models, the capacity is calculated @ 25 liters per person, per day. Hence, A family of 4 members need a 100 LPD [liters per day]. The capacity will increase proportionately as the number of people increase as mentioned in the table here.

For a Family of :

Capacity
100 LPD
200 LPD
300 LPD
500 LPD
750 LPD
1000 LPD
Members
3-4
7-8
11-12
15-20
25-30
35-40

Interactive formula to be designed for domestic [25 liters per person / per day] & Commercial users [35 liters per person / per day].

Flat Plate Collector

FEATURES

  • Cu-Cu Collector
  • Black chrome selective coated absorber
  • Reliable, Affordable & versatile
  • Compact design & best aesthetics
  • SS 304 Stainless steel tank
  • Sacrificial anode for tank protection
  • PUF insulation for tank
  • Outer cladding - Stainless steel
  • Built in electrical back up (Optional)

Evacuated Tube Collector

FEATURES

  • Special grade Borosilicate glass
  • Outer dia 47 mm & inner dia 37 mm
  • Selective coated glass tube
  • Excellent insulation & self tracking of glass tubes
  • SS 304 Stainless steel tank
  • Sacrificial anode for tank protection
  • PUF insulation for tank
  • Outer cladding - Stainless steel
  • Compatible for hard water
  • Easy replacement of tubes

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