Solar Domestic Hot Water heating has been one of the most used forms of solar energy because everybody uses hot water in their homes. In fact it is one of the most used forms of alternative energy used worldwide. Choosing to go with a SDHW system for your everyday household needs is now easier than ever. The technology has significantly progressed and is less intrusive then the bigger & heavier models used in the past. The easy to understand monitoring display & extremely low required maintenance leave you worry-free to reap its everyday benefits while saving money.