Solar Water Heater for Every Property — Home to Commercial Quick Answer: Homes need 100-200 LPD; hostels and hotels need 500 LPD or more; for round-the-clock commercial demand, combine solar with a heat pump. Arun Hitech serves all types. Solar water heaters suit almost every property type, from a small home to a large hotel. The right model depends on your hot water demand. Here's a guide by property type. For Homes, Villas & Apartments A 100-200 LPD system covers most homes

FPC vs ETC Solar Water Heater — Which Type to Choose? Quick Answer: ETC (evacuated tube) is best for most Coimbatore homes - affordable and works in hard water. FPC (flat plate) is pricier but more durable and supports pressurised systems. Solar water heaters come in two main collector types - ETC (Evacuated Tube Collector) and FPC (Flat Plate Collector). Choosing the right one affects performance, price and durability. Here's a clear comparison. ETC — Evacuated Tube Collecto

Solar Water Heater Capacity Guide — Which Size Do You Need? Quick Answer: Allow 20-25 litres of hot water per person daily. A family of 4 needs 100-150 LPD (₹23,500-₹33,000); 8 people need 200 LPD; hostels need 500 LPD or more. Choosing the right capacity is the most important decision when buying a solar water heater. Too small and you run out of hot water; too big and you overpay. Here's a simple guide to LPD (litres per day) sizing. The Simple Rule Allow about 20-25 litres

Solar Water Heater Benefits & Savings — Is It Worth It? Quick Answer: A solar water heater cuts water-heating electricity bills by up to 90%, pays back in 2-3 years, and lasts 15+ years - a strong investment for Coimbatore homes. A solar water heater is one of the best energy-saving investments for any home or business. It uses free energy from the sun to heat water, cutting your electricity bill dramatically. Here's why it's worth it in 2026. 1. Save Up to 90% on Water Heati