1. End-caps. They close the end of the pipe to prevent further water flow 2. Starter off-takes. They connect the rain pipe to the PVC or HDPE main line that supplies water to the rain hose from a water pump or highly elevated water tank 3. Pipe connectors. To connect one rain hose pipe to another 4. Mini valves. To control water flow to the rain hose pipe

The diameter of the pipe are; 25mm, 32mm, 40mm and 50mm. A grower chooses the preferred size based on crop water needs and area of irrigation. For instance, a farmer with 1 acre of the crop will comfortably water with the volume delivered through a 32mm rain hose pipe.

Another grower with 5 acres will better irrigate with a 50mm rain hose pipe. An acre of crop uses 1,000 meters of 25mm,  800 meters of 32mm rain hose pipes, 600M of 40mm pipes, and 400M of 50mm pipes

Rain Hose Pipe Price

Irrigation system requirements

• The system requires a pressure head of 30M, and above
• When using a water pump to power the rain hose irrigation kit, the discharge rate should be from 45 cubic litres per hour
• The rate of water discharge is determined by the diameter size, and number of pores on the rain pipe. For instance, a rain pipe with 5 holes per cluster discharges less water than the one with 7 holes in a cluster
• It irrigates in opposite directions at a radius of 3M for the 32mm pipe, 5M for the 40mm pipe, and 7M for the 50mm pipe
• The vertical height of this water jet is 1M

Irrigating a newly transplanted crop with a rain hose pipe

Rain Hose Pipe Price

Target areas and crops

1. Crop nurseries; vegetables, fruit trees, forestry
2. Short vegetable crops (knee-high and below); cabbage, lettuce, broccoli, kales, spinach, collards, broad beans, carrot, strawberry, and others
3. Pasture; grass and legumes

When choosing the crop to irrigate using this method, consider its susceptibility to foliage fungal infections predisposed by leaf surface wetness. Tomato, potato, peppers, peas, green beans, and chili easily succumb to foliage fungal infections when overhead or a rain hose system is used for a long time

 Pasture irrigation with a rain hose

Rain Hose Irrigation Versus Drip Irrigation

1. Rain pipes irrigate in an overhead fashion, drip lines irrigate to the root zone
2. Drip tapes are water efficient, rain hose kits require large water volume
3. Rain pipes have a higher pressure requirement than drip pipes
4. Drip lines have emitters, while rain hose kits have pores done with nano technology
5. The discharge rate for drip lines is 1.2 to 4 litres per hour per emitter, while the rain hose pore’s is from 7 litres per hour per emitter
6. The cost of a drip kit installation per acre is from Kes 100,000, while the rain hose is from Kes 75,000
7. The rain hose pipe’s minimum diameter is 25mm/ 3/4″, while drip tape’s is 8mm

Advantages Of Rain Hose Irrigation

• water saving and cost effective
• It is easy to install, use and maintain
• Ran hose nanotechnology punched holes are less prone to clogging
• It is used in a broad range of crops
• Rain hose pipes are light and easy to move about
• It irrigates uniformly
• It works under both low gravity and high water pump pressure

Rain Hose Pipe Price

a. What is the difference between a rain hose irrigation system and a sprinkler system?

• The technology. The rain pipe irrigation system is designed using nano technology
• The mode of spray. A sprinkler sprays its water in one direction, a rain hose pipe sprays in 3 directions (vertically, horizontally, and diagonally)
• Placement. A sprinkler is placed upright on the surface or sub-surface (for pop up sprinklers). A rain hose is laid on the ground

b.  What is the pressure in a rain pipe?

c. What is the spacing for rain hose irrigation?

Grekkon limited is the largest supplier and installer of rain hose irrigation systems in Kenya, and in the east and central Africa region. It offres the most affordable rain hose pipe prices