Resources & Guides

How long does a solar water heater last?

A well-maintained Varistor Solar water heater lasts 15–20 years. The tanks come with a 5-year warranty, and evacuated tubes are covered for 2 years. Regular annual maintenance can significantly extend the lifespan.

Does it work during monsoon / cloudy weather?

ETC systems work even on overcast days due to their high absorption efficiency. All our systems include an electric backup heating element that automatically activates on very cloudy or cold days to ensure uninterrupted hot water supply.

What capacity do I need for my home?

A general rule is 50 LPD per person per day for bathing. So a family of 4 typically needs a 200 LPD system. For hotels, calculate 60–80 LPD per room per day. Contact us for a free assessment tailored to your needs.

Is there government subsidy available?

Yes! The Ministry of New and Renewable Energy (MNRE) offers subsidies of 30–50% for solar water heaters in many Indian states. We help our customers with the complete subsidy application process at no extra charge.

How long does installation take?

For a standard residential installation (100–300 LPD), the installation takes 1 day. For larger commercial systems, it typically takes 2–5 days depending on capacity and site conditions.

Do you provide AMC (Annual Maintenance Contract)?

Yes, we offer comprehensive AMC packages including 2 preventive maintenance visits per year, priority service support, and discounts on spare parts. AMC plans start from ₹2,000/year for residential systems.

ETC vs FPC Solar Water Heaters: Which is Right for You?

10 Things to Check Before Buying a Solar Water Heater

Buying a Solar Water Heater Is Like Choosing a Life Partner

10 Key Factors to Consider Before Installing a Solar Water Heater

Solar Water Heater vs Electric Water Heater: 7 Main Differences

Top 5 Solar Water Heater Brands in Atturu, Bengaluru

Top 5 Solar Water Heater Brands in Avalahalli, Bengaluru

Frequently Asked Questions

Have More Questions?