Using solar water heaters has become a popular method of hot water supply in the process of hot water production to be used in residential and industrial sectors. These heaters make a huge impact on the environment by reducing the need for conventional heating systems, thereby decreasing the greenhouse effects on the planet.
One of the early and conventional types of solar water heaters is the flat-plate collector. This design usually consists of a embedded metal sheet with copper pipes that allow water to flow past its walls and warm the temperature by absorbing sunlight. These collectors can further be categorized into two subcategories: stationary solar collectors and hybrid heating systems.
Another type of solar water heater is the evacuated tube collector. These systems are more compact and efficient and can provide improved results in comparison to their flat-plate counterparts. These solar equipment can provide a consistent hot water supply even in cloudy conditions.
