What is the appropriate installation height and layout for LED underwater pool lights?
There are no strict requirements regarding the exact installation height; the lights should be positioned within a suitable range based on the pool's size and depth, as well as the desired lighting effect. It is important to leave at least 1.5 meters of slack in the power cable behind the light fixture; this allows the light to be lifted out of the water for maintenance and servicing without needing to drain the pool.
First, LED underwater pool lights should be installed at a depth of at least 45 cm below the water surface. If installed too shallowly, the light will merely illuminate the surface, failing to provide effective underwater lighting or achieve the intended visual impact.
Second, while these lights are typically installed at depths of up to 10 meters, installation at greater depths is possible with custom-made fixtures designed to withstand higher water pressure.
Additionally, the standard spacing between lights is 1.5 to 2 meters. However, the specific spacing and number of lights required will depend on several factors, such as the pool's size and shape, the beam angle of the fixtures, and the specific lighting effects desired.