The 100 LPD ETC GLC Solar Water Heater is built for small households that want a dependable daily supply of hot water without relying on the grid. It uses Evacuated Tube Collector (ETC) technology to capture sunlight efficiently, paired with a Glass-Lined Coated (GLC) inner tank that resists corrosion and extends the system's working life well beyond typical electric heaters. Because it draws entirely on solar energy, it steadily cuts electricity costs while reducing your household's carbon footprint. The combination of proven ETC absorption and a durable GLC tank makes this the practical entry point into solar water heating for compact homes.