Material: the material used for traps and pits is copolymer polypropylene, which is the best raw material currently available being a special blend of rubber and chemical substances which gives the end product improved quality over homopolymer polypropylene and PVC.
Homopolymer polypropylene and PVC are stiff materials that are proned to cracking where copolymer polypropylene makes the product much more flexible.

Colour: our standard colour is pale grey. Other manufacturers use dark grey, which has two negative poles that attract the sun's rays and hence the colour tends to fade.

Stocks: our customers do not need to build up their own stocks, as the base of our traps size 20x20 and 30x30 and 55x55 is designed for removalin one go, whereas other makes come into elements, the trap and the extension.

Outlets:: our trap has al/ standard outlets. The30x30 has five outlets (other makes 4), and the20x20 has four outlets (other makes 3).