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Best Solar Water Heater in Delhi
ETC & FPC solar water heaters, heat pumps for apartments and rooftop solar by Kamal Solar — BIS certified, MNRE approved, free site survey and fast installation across South Delhi, Dwarka, Rohini, Vasant Kunj, Saket, Preet Vihar, Mayur Vihar and every locality in Delhi NCT.
Solar Water Heaters Built for Delhi's Buildings & Water
Kamal Solar supplies and installs solar water heating systems across Delhi NCT — from South Delhi's independent builder floors and Vasant Kunj's apartment complexes to Rohini's DDA sectors, Dwarka's sub-cities, Preet Vihar's residential colonies, Mayur Vihar's township flats and every district of the capital. With 280–300 sunny days per year and irradiance of 5.0–5.5 kWh/m²/day, Delhi gets ample solar radiation to make hot water heating almost free — even through the mild winters of November to February when early-morning supplementary heating may be needed.
Delhi's biggest solar water heater question is not "which capacity" — it is "rooftop or heat pump?" Independent homes and low-rise builder floors (G+3) with roof access are ideal for ETC and FPC systems. Multi-storey DDA flats, group housing societies and high-rise apartments with no individual roof access need a Heat Pump — installed in a balcony, utility cupboard or terrace room, consuming 70% less electricity than a conventional geyser and requiring no rooftop plumbing.
On water quality: DJB supply zones in central Delhi have moderate TDS where SS tanks work fine. Peripheral Delhi borewell users (Dwarka, Najafgarh, Rohini outskirts, North West, North East) have harder groundwater — we recommend GL tanks in those areas. Our team checks your water and building type during the free site survey before recommending any model. Every unit you heat with solar saves money from BSES Rajdhani / BSES Yamuna / Tata Power Delhi at ₹3.00–8.00 per unit (domestic slab).
Strong irradiance even in North India winters
No rooftop access needed — balcony installation
Tariff ₹3.00–8.00 per unit (domestic slab)
₹8,000–14,000 saved yearly (200 LPD)
Our Products in Delhi
WhatsApp or Call for today's best price — installed anywhere in Delhi NCT.
Which System Is Right for Your Delhi Home?
| Building Type | Recommended System | Capacity |
|---|---|---|
| Independent house / kothi (with roof) | ETC Solar Water Heater — SS or GL tank based on water quality | 200–300 LPD |
| Builder floor G+3 (with roof access) | ETC or FPC system — compact rooftop installation | 100–200 LPD |
| DDA flat / high-rise apartment | Heat Pump — balcony or utility installation, no rooftop needed | 100–200 L heat pump |
| Group housing / RWA central system | ETC or FPC bank on common terrace — central distribution | 500–2,000 LPD |
| Hotel / guesthouse / PG | FPC or ETC bank + heat pump backup for 24x7 supply | 500 LPD+ |
Exact model confirmed after free site survey — we check your building type, water TDS, roof space and pipe run first. Call +91 88844 79199 for today's best price.
Why Delhi Chooses Kamal Solar
ETC and FPC for independent homes and builder floors. Heat pumps for apartments and DDA flats with no roof access. Central systems for RWAs and group housing societies.
Our ETC systems with vacuum-tube technology maintain performance in Delhi's December–January cold (8–14°C mornings). Heat pumps work efficiently down to 5°C ambient.
Transparent written quote with brand, tank spec, collector type and full warranty terms — confirmed before you place the order.
All our systems are eligible for DEDA and PM Surya Ghar incentives. We assist with paperwork for subsidy claims wherever applicable.
Recent Installations in Delhi
Areas & Localities We Serve
Installation & same-week service across all of Delhi NCT:
Not in the list? Call us — if we can't serve you directly we'll connect you with a verified local dealer.
Become a Kamal Solar Dealer in Delhi
High-margin solar products with full marketing & service support for your district or locality. Delhi NCT is one of India's highest-potential solar water heater markets — partner with an MNRE-approved manufacturer since 1998.
Apply for Dealership 📞 +91 88844 79199Solar Water Heater FAQs — Delhi
What is the price of a solar water heater in Delhi?
Price depends on capacity (100–500 LPD), collector type (ETC or FPC) and tank material (GL or SS) — which we recommend based on your water quality and building type. We provide a transparent written quote after a free site survey. Call or WhatsApp for today's best price anywhere in Delhi NCT.
Which solar water heater is best for Delhi — GL tank or SS tank?
Delhi's water quality varies by zone and source. DJB municipal supply areas (Central, South, and most of NDMC zones) have moderate TDS water — SS tanks are suitable. However, borewell users in peripheral Delhi (Dwarka, Najafgarh, Rohini outskirts, North West and North East Delhi) often have harder groundwater (500–1,200 ppm TDS) where GL tanks are strongly recommended. Our team tests your water during the free site survey before recommending any model.
Do you install solar water heaters in Delhi apartments and high-rises?
Yes. For Delhi's multi-storey apartments and DDA flats where individual rooftop access is limited, we recommend Heat Pump water heaters — they install on a balcony or utility area with no rooftop plumbing needed and consume 70% less electricity than a conventional geyser. For independent homes, builder floors and low-rise societies with rooftop access, ETC and FPC systems deliver the best ROI.
How much electricity does a solar water heater save in Delhi?
A 200 LPD ETC system saves roughly 1,500–2,000 units per year for a family of four. At BSES/Tata Power Delhi domestic tariffs of ₹3.00–8.00 per unit, that is a saving of ₹8,000–₹14,000 every year. Delhi's 280–300 sunny days and 5.0–5.5 kWh/m²/day irradiance make payback typically under 3 years.
Is there a government subsidy for solar water heaters in Delhi?
DEDA (Delhi Energy Development Agency) and MNRE periodically announce subsidies and PM Surya Ghar incentives for BIS certified, MNRE-approved solar water heaters in Delhi. All Kamal Solar products are BIS certified and MNRE approved, making them fully eligible. Contact us for the latest subsidy status at the time of your purchase.
Do you provide installation and service across all areas of Delhi?
Yes. We install and service across all 11 districts and every major locality in Delhi — from South Delhi and Dwarka to Rohini, Preet Vihar, Patparganj, Mayur Vihar and Najafgarh. We work through our factory-trained dealer network to ensure service visits within 24–48 hours of a complaint.
What warranty does Kamal Solar provide in Delhi?
Tanks carry a 5-year warranty (GL or SS as per model), evacuated tubes and collectors 2–5 years, and heat pumps 2–5 years compressor warranty — all backed by Kamal Solar's on-ground Delhi dealer service network, not a remote call centre.