Being the largest manufacturer and distributor of quick-coupling pipes and fittings in southern Africa, HOI offers the three most popular quick-coupling systems amongst local farmers - IRRILOK, IRRILATCH and IRRIKWIK.

IRRILOK (BAUER Type) Make your water go as fas as you want and never lose a drop. No waste through leaks, seepage or spilling. Reliable right through your management program.     Features 30 degree coupling angle between pipes Length 3m and 6m Diameter 50, 70, 76, 89, 108, 133, 159 and 194mm     Download   Product information

IRRILATCH (LATCH Type) No lifting of a finger, hook or lever. Just a slight twist of the pipe to activate the unique latching device. Easy, simple and maintenance free. Automatic draining of pipes when pressure is disconnected.     Features 15 degree coupling angle between pipes Length 6m Diameter 40, 51, 70, 76 and 102mm     Download   Product information

IRRIKWIK (PERROT Type) Supremely adaptable to your needs and time saving. The IRRIKWIK coupling helps make the most of your valuable water.     Features 30 degree coupling angle between pipe Length 3m and 6m Diameter 50, 70, 89, 108 and 159mm     Download   Product information

fineflow (boerebuis) BOEREBUIS is structurally strong, flexible and light, and easy to transport. Each pipe length is manufactured to precise specifications and the latest technical standards, and tested to ensure a quality product. Galvanising: All BOEREBUIS pipes, fittings and couplings are galvanised to the highest specifications, ensuring a smooth inner wall that minimises friction. This saves energy and reduces costs.     Features Galvanised and lightweight Connection Unique patented coupling, no thread needed. Length 6m Pressure Light duty 16 bar and heavy duty 32-50 bar.     Download   Product information

SHOULDER 2 SHOULDER An ideal, cost-effective and lightweight mainline solution for conveying water from source to final destination. Pipes must be laid in a straight line at all times to prevent leakage.     Features Galvanised and lightweight Connection Unique coupling with rubber seal. Length 6m     Download   Product information

aluminium A lightweight alternative to galvanised steel pipes for use in applications where water has a high salt content or warm water needs to be transported. These pipes offer the same advantages as galvanised quick-coupling pipes.     Download   Product information

Perforated pipes IRRIRAIN perforated pipes are Bauer, Latch or Perrot type quick-coupling pipes with holes of 0.8mm and 1.0mm drilled into them. When water is pumped through the pipes under pressure it sprays through the holes.     Download   Product information