Installing a SA low-pressure solar geyser to your home and connecting it to municipal water, the first thing that you would require to install is a pressurized control valve. A pressurized control valve reduces the amount of pressure coming from the direct municipal water source. Installing a backup element with a thermostat, also ensures that the hot water temperature never drops below the required hot water temperatures. Therefore, you will always have hot water for baths, showers and general use in your home.