The company evaluated high pressure sodium (HPS) and LED grow light options for their existing greenhouses together with Philips Lighting, their horticultural partner, Agrolux, and advisors from the Delphy agricultural institute. “Usually HPS lighting would be the most economical option for our size of greenhouses, but calculations showed it was more economical to install a full LED grow light system. We preferred that, because HPS grow lights produce less sweet tasting strawberries and would require the installation of a costly Combined Heat and Power (CHP) system,” says Frank Royen, co-owner Welroy Fruit.
In summer 2017, Agrolux installed a full LED system with Philips GreenPower LED toplighting for their two greenhouses. Jurgen Royen, co-owner Welroy Fruit: “We are very happy with the support we received from all of the parties in this project. They helped us pick the most economical and effective system for our situation.”