HDPE pipes (PN 6) are high-density polyethylene pipes.
UV treated HDPE pipes (PN6) are for irrigation installations the pipes have a standard length of 100m, with available pipe sizes being; 16mm, 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, and 110mm.
We have larger sizes on order. In irrigation systems, the larger pipes are in mains, and the smaller ones in sub mains. The 16mm HDPE pipes supply water directly to the crop.
The pipe size is determined by the amount of water required per area. Large farms will use large pipes, while small crop units will use small pipes.