Prices last verified: September 2026 by Charles Okello, BSc Horticulture, Hortitechno Produce and Services.
Table of Contents
Button dripper irrigation in Kenya provides an efficient and cost-effective way to deliver water directly to plant roots. This technology is especially beneficial in regions experiencing water scarcity, ensuring that farmers maximize yields while conserving resources.
Button drippers
Button drippers also known as button emitters are Uv treated emitters in drip irrigation systems used to deliver water to plants roots at a slow and controlled rate. The term “dripper” generally refers to a device that delivers water slowly and directly to the soil. Button drippers are round, compact, and can be regulated to deliver between 0 to 70 liters per hour, depending on the crop and soil type.It is commonly used in orchards, greenhouses, planted forest trees and nurseries.
Feature of a dripper irrigation system
It provides water directly to plant roots reducing water wastage.
Made from Uv treated materials for durability and to resist chemicals during fertigation.
It discharges water a flow rate of 0 – 70L/H.
They operate at a working pressure of 1 – 2 bars
Some models allow flow adjustment based on plant water requirements.
Commonly 4mm or 6mm diameter inlet for direct insertion into drip lines or feeder tubes.
They ensure a consistent flow rate despite changes in pressure.
They have a self flushing feature which prevents clogging.
Button drippers are easy to install, they can be inserted directly to the HDPE pipes or connected via micro tubes.
Working mechanism of a button dripper
Water flows through a main pipeline from a tank or pump.The water enters the dripper via a small inlet, where internal design elements regulate pressure and flow. The dripper has a diaphragm system inside that slows the water and ensures uniform distribution. Water then exits the dripper through a small outlet at a slow, steady rate, typically measured in liters per hour (L/h).
Benefits of button dripper irrigation
Delivers water directly to the root zone, minimizing evaporation and runoff.
Water is applied slowly, reducing erosion risks.
Reduces water bills due to efficient water use.
Maintains optimal soil moisture levels, preventing overwatering or underwatering.
Reduces fungal diseases by keeping foliage dry.
Can be installed on various terrains, including slopes and uneven land.
Types of button dripper irrigation in Kenya
There are two main types of button drippers commonly used in Kenya
i. Adjustable button drippers
They allow the user to control the flow rate of water.
They have a twist mechanism to adjust from a slow drip to a steady stream.
Ideal for plants with varying water requirements.
ii. Non – adjustable button drippers
Deliver a fixed flow rate, usually measured in liters per hour
Provide consistent water output, ensuring uniform irrigation.
Best for crops that need precise and equal water distribution.
Button dripper irrigation system accessories
Water source, HDPE pipes and the fittings i.e. connectors, tees, elbows and end caps, button drippers, filter, pressure regulator, punch tool
Setup of button dripper irrigation
Plan the layout based on your garden or greenhouse. Mark where each button dripper will go, keeping in mind that each plant should have a dripper close to its root zone. The spacing of the button drippers of most plants work between 30 – 40cm.
Lay down the main irrigation line across the area to be irrigated.Cut it to size as needed, making sure there are enough connectors for branching to different sections of your garden.
Attach the pressure regulator to the water source, ensuring the pressure is suitable for drip irrigation. Too high pressure can damage the system or lead to uneven watering.
Attach the filter to prevent dirt and debris from clogging the drippers. You can place the filter before or after the pressure regulator, depending on your setup.
Connect drip tubes to the main line using the connectors then attach the button drippers to them.
Turn on the water and check for leaks or clogs. Verify that each button dripper is working and providing the correct amount of water.
Fix the end caps to close off the drip lines after the last button dripper.
Periodically check the filter and clean it if necessary. Inspect the button drippers for any clogs and replace them as needed.
Cost of Button dripper irrigation in Kenya
The cost of a button dripper irrigation system depends on factors such as farm size, type of drippers, and installation materials. On average:
Button drippers range from Ksh 10 to Ksh 50 per piece.
HDPE pipes cost between Ksh 20 to Ksh 200 per meter.
Complete installation for a one-acre farm can range from Ksh 60,000 to Ksh 150,000.
Where to get button dripper irrigation in Kenya
Buy high-quality button drippers drip irrigation accessories from Hortitechno Produce and Services.We are a trusted supplier offering affordable and durable irrigation solutions.
How to ensure proper Installation of a button dripper irrigation.
Ensure you have a reliable and sufficient water supply.
Use quality pipes and fittings to prevent leaksges.
Engage qualified irrigation experts for properdesign and installation.
Check the water quality, salty water and sediment can clog the emmiters. Use filters to prevent the clogging.
Consider the plant type and spacing to determine how many drippers per plant are needed.
The system should operate under minimal pressure of 1 – 2 bars to prevent drippers from leaking.
Conclusion
Button dripper irrigation is a game-changer for Kenyan farmers looking to improve water efficiency and crop productivity. While button drippers are ideal for individual plants like tomatoes, capsicums, and fruit trees, micro sprinklers are better suited for crops with closely spaced plantings or nurseries.Whether you are a small-scale or commercial farmer, adopting this irrigation system will help you save costs while achieving better harvests.
For high-quality button drippers and expert advice, contact Hortitechno Greenhouses and Irrigation today and take your farming to the next level.
Further reading: the Kenya Agricultural and Livestock Research Organization (KALRO) and the Ministry of Agriculture and Livestock Development publish crop, greenhouse and irrigation guidelines for Kenyan farmers.
