* Sufficient capacity: our pool solar heating 300 x 67 cm (L x W) offers a capacity of 4.8L Environmentally friendly heating: use the green, environmentally friendly sun energy source with the environmentally conscious solar panel to heat your pool or outdoor pool. Without the need for additional electricity costs and help you save money. * High-quality material: Imported EPDM and PP, offers UV resistance, the material is suitable for use in salt water and is particularly weather-resistant and . The general use area must not be less than 75% of the pool area. * Quick installation: hose connection diameter 32-38 mm, connection to your existing pool pump. That's very easy installation,allows you to install the pool heater directly into the water circuit, so that it can be connected directly to the pool filtering. * Easy function: the black solar mats absorb the sun's rays and become very hot. The water taken from the pool flows through the solar mats and absorbs the heat from them before it is then supplied back to the swimming pool. The pool heater can be rolled up to save space and can be easily stored.