HDPE Pipes (High-Density Polyethylene)

Ensure reliable water flow to your greenhouse, orchard, or open field with our heavy-duty High-Density Polyethylene (HDPE) Pipes. Engineered with virgin PE100 materials and carbon-black UV stabilizers, our HDPE pipes resist ground movement, soil chemicals, and severe weather conditions without cracking or leaking.

With smooth internal walls that minimize friction and pressure drops over long distances, these pipes serve as ideal mainlines and sub-mainlines to connect water pumps, filtration units, and drip system manifolds.

Common Pipe Sizes (Outer Diameters) in Kenya

• 16mm & 20mm (½”): Used for greenhouse crop risers, secondary distribution lines, and direct button-dripper setups.

• 25mm (¾”) & 32mm (1″): Ideal for sub-mainlines supplying individual greenhouse units or smaller farm plots.

• 40mm (1¼”) & 50mm (1½”): The standard mainline sizes for medium-to-large greenhouses, multi-bed drip kits, and high-flow fertigation units.

• 63mm (2″) to 110mm (4″): Heavy-duty mainlines engineered for high-volume water transport, borehole discharge lines, and long-distance gravity feeds.

Pressure Ratings (PN Ratings)

• PN6 (6 Bar / 60m Head): Light pressure rating suitable for gravity-fed systems and low-pressure water movement.

• PN8 & PN10 (8 to 10 Bar): The standard pressure rating for agricultural drip manifolds and medium-pressure surface pumps.

• PN12.5 & PN16 (12.5 to 16 Bar): Heavy-gauge piping designed for high-pressure submersible borehole pumps, steep terrain elevation rises, and long-distance pumping.

Technical Features & Advantages

• Standard Roll Lengths: Sold in 100-meter rolls (up to 90mm diameter) for easy transport and fewer joint connections.

• Chemical & Fertilizer Resistant: Fully resistant to liquid NPK fertilizers and crop treatment chemicals injected via Venturi fertigation systems.

• Fitting Compatibility: Seamlessly connects using mechanical HDPE compression fittings (Tees, Elbows, Male/Female Adapters) with no heat welding required for standard sizes.