Danish Greenhouse Supply A/S products

The aluminium upper layer reflects sunlight but retains heat at night. Choosing a white under layer intensifies supplemental lighting.

If you grow plants that need extra beauty sleep, our blackout screens are double layered to provide more than 99.9% blackout (enough for the most sensitive plants). This even lets you choose an aluminium or white upper layer for solar reflection and a white under layer to intensify the effects of any supplemental lighting.