Multipurus™ is a 100% natural and non-toxic coating that is applied to the greenhouse roof or facade by spraying with water. After a short time, the water evaporates, and the coating cures within a few hours. The coating is completely inert and does not affect the environment on its own. However, in combination with UVA from sunlight, the natural process of photocatalysis is established.
Photocatalysis ranks second in the ranking of cleaning power, immediately after sterilization at 360 °C. The effects are manifold: particulate matter, algae, mosses, lichens, bacteria, viruses, fungi, and nitrogen oxides disappear from surfaces and the air.
In addition, the coating stimulates the diffusion of incoming sunlight, thereby substantially increasing light efficiency. Furthermore, much less evaporation occurs due to accelerated drainage of condensation water. This results in significant temperature gains.