Tensioned Anti Algae Covers
This light and cost effective cover, is especially designed to block sunlight, preventing Algae growth. As a standard it is supplied with stainless steel eyelets and rope, to fix it over the top of the tank. Recently we have introduced the additional reinforcement ring, which allows you to cover tanks up to a diameter of 26,52 meters.
Galvanized Steel Covers
The galvanized steel cover is especially designed for NPI tanks, and is available for tanks with a diameter up to 14,63 meters. This cover is mostly used for critical applications, as the storage of drinking water or fire tanks. As a standard it comes with 2 access hatches. Ladders and a platform are optional. The steel cover is durable, very strong, and designed to bear strong winds and snow loads. Floating Anti Algae Covers
The floating cover is designed for tanks with a larger diameter than approximately ten meters. The woven polypropylene is produced with pockets across and around the cover. PVC pipes of approximately ΓΈ 50 mm. need to be inserted through these pockets to keep the device afloat. The cover offers excellent UV protection to prevent algae growth and allows rainwater to permeate through.
For more information:NPI
Arjen van Dijk
www.npibv.com
dijk@npibv.com