ETC Solar Water Heater Sun Stellar is one of the Best ETC Solar Water Heater Manufacturer in India. we are dealing with solar water heating and we try to reduce electricity bill. Some Benifits About Solar Water heater — Minimise electricity bills Reduces Carbon footprint Easy And Safe To Use Key Features of ETC Solar Water Heater It’s a zero waste, zero-emissions solution ETC has high efficiency on high temperature+ Rust proof body makes long operating life Hard water does not effect the system High energy absorption vacuum tubes keep water warm for longer time The product comes with 5 & 7 year warranty varying to the specifications there are many solar water heater system in India, with many features with different prices.