Supreme Solar
Enjoy hot water every day, heated free by the sun. Our solar water heaters cut your geyser bills and keep working quietly on your rooftop for years.
Popular models we supply, install and service across Bangalore. Tap a photo to view it larger.
Supreme Solar
Supreme Solar
Racold
Supreme Solar
Racold
Supreme Solar + NEO
V-Guard
Prices are indicative and may vary with site requirements. We confirm the exact price after a free site visit.
Pick your household size and hot water habits to see the right system size and a rough idea of yearly savings.
The sun does the heating, so your geyser rarely needs to switch on.
Cut your home's carbon footprint with renewable solar heat.
An insulated tank keeps water hot well into the night and early morning.
Compact systems designed for Bangalore terraces and sloped roofs.
Few moving parts — just periodic cleaning and checks.
Our Bangalore team installs, services and maintains your system.
Tap a step to learn more.
Sunlight falls on the collector tubes (or flat plate panels), which absorb heat even on mildly cloudy days.
The absorbed heat warms the water inside, and hot water naturally rises into the storage tank.
The insulated tank holds the hot water so it stays hot for use in the evening and next morning.
Hot water flows to your bathrooms and kitchen. On rainy days an optional electric backup takes over.
No terrace space or need hot water through the night? Take a look at our heat pumps.
It still collects some heat on mildly cloudy days. For long rainy spells, most systems include an electric backup heater so you always have hot water.
It depends on how many people use hot water and how they use it. As a rough guide, a family of 4 usually needs a 150–200 litres per day system. Use the calculator above or ask us for a free assessment.
A typical 100–200 LPD home system needs a small shadow-free area on your terrace. We check space, sunlight and load during the free site visit.
Yes, scale can build up in the tubes and tank over time. In hard water areas we recommend a water softener or periodic descaling as part of maintenance.
Yes. We service solar water heaters across Bangalore, including cleaning, descaling, tube replacement and backup heater checks.
At Isha Products, the Supreme Solar 220 L (ETC, evacuated tube) is ₹25,000 and the Racold Omega Max8 200 L (flat plate) is ₹70,000. Tube (ETC) systems cost less, while flat-plate systems are sturdier and handle pressurised plumbing better. We confirm the final price after a free site visit.
ETC (evacuated tube) heaters cost less and heat well even on mildly cloudy days, which suits most Bangalore homes. Flat-plate (FPC) heaters have no glass tubes to break, are very durable and work well with pressure pumps. We recommend the right type after checking your terrace and water.