Ridder Light Restriction Screens (RLR 99 FR W)

Product data  
Application Inside
Main Function For maximum light shielding
Systeem Sliding and Hanging
Composition 69% Polyolefin, 31% Polyester
Pattern white black white – white black white – white black white
Yarn Black yarns
Flame retardant Yes, NTA 8825:2010 | NFPA 701-2015 | CAN-ULC-S109
Warranty description Five years under all types of greenhouse covering, see Ridder Climate Screens limited warranty.
Mechanical properties Value
Screen weight 90 gr/m2
Width of the strips 4 mm
Physical Properties Value
Shading level in direct light PAR* 99.5%
Shading level in diffused light PAR* 99.5%
Energie saving 51%

*PAR = 400-700 mm, accuracy +/- 1%

In order to prevent HPS, LED and HID supplemental lighting being emitted into the surrounding area, it is important to use a blackout screen that reduces light pollution as much as possible. The screen must also be able to withstand high temperature and humidity levels in the greenhouse.
Ridder Light Restriction Screens provide a high degree of light exclusion but, at the same time, still allow sufficient heat through. The screen is made from a smart new material that ensures that excess moisture is transported away. As a result, the crop benefits from the best possible climate inside the greenhouse, and the grower complies with the strict regulations that apply to the use of supplementary lighting.

Our lightrestriction screens have a smart design, thanks to the weave of the fabrics used. This not only reduces light emissions into the surrounding environment, but also gives you greater control over the climate in your greenhouse. The reflective inner side of the screen ensures better light reflection. This leads to more even growth across the whole of your crop, so you will get the most out of the light in your greenhouse.

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“Having run a potted plant nursery for over 11 years, I know from personal experience how important it is for growers to maintain the ideal climate in the greenhouse. This experience, combined with my knowledge of climate screens that I gained working for a screen installation firm, enable me to help growers, installers and greenhouse builders find a best-fit screen solution. Every grower has different climate needs, and it’s always very rewarding to be able to fulfil those needs together with my colleagues at Ridder. What I enjoy most when searching for the best climate solution is my one-on-one contact with our customers.” -Johan van Erven, Commercial Product Specialist Climate Screens.

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Tel:+31 85 833 8333


Climate screens from Ridder

Our wide range of climate screens have been designed to help growers around the world to improve the climate in their greenhouses. By working closely with greenhouse builders and installers, we are able to find the perfect solution for even the most demanding screening requirements, in relation to light distribution, climate control, energy-saving, light exclusion (blackout) and protection from sunlight.

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