Our solar water geyser model is widely acclaimed in Zimbabwe. We have many accessories for your choice, such as assistant tank, electric heater, magnesium rod, controller and so on. Assistant tank provides an automatic water replenishing function. With electric heater, you also can use solar water geyser in cloudy and rainy day. Magnesium rod can soften water you can have cleaner hot water come from solar water geyser. And controller can control the water level and the operation of electric heater, with it solar water geyser operation will be more intelligent.