Impact Sprinkler Prices in Kenya are between KES 250 – KES 1,000 for plastic sprinklers and KES 1,200 – KES 5,000 for brass sprinkler heads. Impact sprinklers are best for irrigation of vegetables, onions, maize fields, animal pasture, seedlings, and legumes.

Quality impact sprinkler heads are available in sizes of ½ , ¾ , 1 and 1 ½ inch sizes at Faulu Irrigation LTD.

Call 0717120401

Quick Takeaways

• Impact Sprinkler prices in Kenya start from KES 300 – KES 6,000 or more.
• Most impact sprinklers require a pressure of 2-6 bars to operate efficiently.
• Radius of coverage for impact sprinklers ranges from 10 – 30 m.
• Impact sprinklers are used to water vegetables, maize, pastures, tree nurseries, lawns and fodder crops.
• Proper Spacing often with overlapping radius of coverage is ideal for uniform irrigation.
• Correct pump sizing is critical for uniform and efficient sprinkler performance.
• Plastic and Heavy duty brass sprinklers available in stock at Faulu Irrigation LTD.

Impact Sprinklers for Irrigation in Kenya

Impact Sprinklers delivers water evenly by a rotary arm that operates by the force of water pressure. Get a wide range of sprinklers stocked at our Shop. We have both plastic and brass impact sprinklers at affordable prices.

Impact Sprinkler Prices in Kenya 2026

The cost depends on material, inlet size, brand, and coverage radius.

Plastic Impact Sprinklers

 Brass Impact Sprinklers

Impact Sprinkler Specifications

• Inlet Size: ½, ¾ and 1 inch
• Operating Pressure : 2 -6 bar
• Spray radius: 10 – 30 m.
• Flow Rate: 9 – 22 cubic meters per hour.

How Impact Sprinklers Operate

These irrigation devices move water uniformly through throws moving out the nozzles in the head. As water exits the nozzle, a spring-loaded arm repeatedly strikes the stream, causing the sprinkler head to rotate and distribute water in a circular pattern.

One main nozzle releases far throws while a small one covers the ground near the sprinkler.

Why You Should Buy Impact Sprinklers

If you want to irrigate crops with high water needs such as maize, impact sprinklers are a good option. The cost of impact sprinklers for one acre is much lower compared to that of drip irrigation kits. You can also use fewer movable pipes and impact sprinkler heads thus cutting on cost.

Impact sprinklers also cover a quite wide area, are easy to connect and use. They are also designed with a durable plastic or brass body thus long effective use.

Types of Sprinklers in Kenya

Impact Sprinklers

Most common for field crops and general farm irrigation.

Rain Gun Sprinklers

A Rain gun sprinkler is suitable for large commercial farms and operate at higher pressures.

Micro Sprinklers

Ideal for orchards and horticultural crops.

Pop-Up Sprinklers

Mainly used for lawns and landscaping.

Butterfly Sprinklers

Designed for low-pressure applications and nurseries.

Each type serves a specific purpose, and choosing the wrong one can significantly increase irrigation costs.

Plastic vs Brass Impact Sprinklers

Plastic Impact Sprinklers

• Affordable
• Lightweight
• Easy to transport

Brass Impact Sprinklers

• Long-lasting
• Corrosion-resistant
• Suitable for commercial farms

Crops to Water Using Impact Sprinklers

Not all crops perform equally well under overhead irrigation. Plants such as tomato and potato with high risk of fungal rot are not ideal for Sprinklers.

Crops suitable include:

• Maize
• Beans
• Pasture grass
• Coffee nurseries
• Tea nurseries
• Pineapples
• Fodder crops
• Wheat
• Barley

Advantages of Impact Sprinklers in Irrigation

• Uniform Water Distribution: Properly installed systems provide excellent coverage.
• Labor Savings: Farmers spend less time moving hoses.
• Scalability: Easy to expand as the farm grows.
• Durability: Few moving parts reduce maintenance costs.

How to Select Impact Sprinklers

Consider Farm Size

Larger farms need larger sprinklers.

Evaluate Crop Water Needs

Match the crops water needs to a sprinkler with a flow rate within that range.

Pressure Requirements

Consider the pressure requirements of the sprinkler.

Water quality

Consider the quality of your water source to ensure you use a reliable water filter. Impact sprinklers have tiny nozzles that can easily clog when dirty water is used.

Sprinkler Spacing and Layout Design

Head-to-Head Coverage

For uniform irrigation, sprinkler coverage should overlap.

Recommended Spacing

Generally:

• 50–60% of spray diameter

Example:

If radius = 15m

Spacing = 8–10m

This reduces dry spots and improves distribution uniformity.

Pump Selection for Impact Sprinklers

A properly sized pump ensures consistent operation of your sprinklers.

What to Consider:

• Total dynamic head
• Required water pressure
• Water demand or desired flow rate
• Number of sprinklers

Tips for Proper Use of Impact Sprinklers

Use Stable Stands

Galvanized risers provide stability.

Maintain Correct Height

Avoid positioning sprinklers too low.

Clean Nozzles Regularly

Prevents clogging and uneven spraying.

Install Pressure Regulators

Useful for control of pressure where fluctuation can occur.

Applications of Impact Sprinklers

• To water large commercial plantation of maize, coffee and cotton.
• Irrigation of animal pastures
• Watering Seedlings
• To water lawns
• Dust suppression in bare fields and construction sites
• Vegetable farms

Frequently Asked Questions

1. How much do impact sprinklers cost in Kenya?

KES 300 – KES 5,000.

2. Which is better, plastic or brass impact sprinklers?

Brass models.

3. What pressure do impact sprinklers require?

2–6 bar.

4. How do I calculate how many sprinklers I need?

Consider your farm size, flow rate and pressure required.

5. How to choose the right sprinkler?

Consider water pressure, flow rate and radius of coverage.

6. How many sprinklers are needed for one acre?

12 – 16 Sprinklers, depending on radius and spacing.

7. How many impact sprinklers can I run at once?

It depends on the water pressure.

8. Which crops should not be irrigated with impact sprinklers?

Tomatoes, peppers, and potatoes.

9. What is the lifespan of a brass impact sprinkler?

Over 10 years.

10. Where Can I Buy Impact Sprinklers in Kenya?

Faulu Irrigation LTD