SUNSUN UV-C water purifier lamp 11W CUV-211

The SUNSUN CUV-211 is a UV-C water clarifier lamp for ponds and water features, fitted with an 11 W UV-C emitter in a 15 W unit and designed for water volumes of up to 12,000 litres. It helps keep pond water clear by limiting the growth of free-floating algae and microorganisms. With a maximum flow rate of 1700 l/h, it treats water passing through the lamp efficiently, which supports the performance of the overall filtration system.

UV-C radiation acts on microorganisms and single-celled algae in the water, slowing their multiplication so that the pond stays clearer and more attractive for longer. The lamp works best combined with mechanical and biological filtration. Its universal connectors fit ¾" and 1½" hoses, and the 323 mm body makes it straightforward to install in existing filter setups. The maximum operating pressure is 0.3 bar, and the unit weighs 1600 g.