SUNSUN UV-C lamp 72W 2x36W CUV-772

The SUNSUN CUV-772 is a UV-C lamp with two 36 W tubes, 72 W in total, designed to treat pond water in flow-through operation. Suitable for ponds of up to about 90,000 litres at a recommended flow rate of 8,000 l/h, it reduces algae, bacteria and other microorganisms that degrade water quality, helping to keep the water clear without chemical treatment. According to the manufacturer, it is safe for fish and plants.

The UV-C radiation acts on the water as it passes through, removing floating algae and biological contaminants. Dead algae particles are then easily caught by the filter system. The lamp is especially effective in spring and summer, when intense sunlight encourages rapid growth of green algae, and regular operation helps maintain a stable pond condition.

The polished stainless steel chamber reflects UV-C radiation back into the water flow, increasing exposure time, while a special flow system sets the water in a circular motion. Robust materials and a long power cable make installation straightforward, and the universal connectors fit most pond filter systems.