With roots in irrigation for over 100 years, we have been obsessive in our mission to serve our customers with state-of-the-art water application solutions.
EFFICIENCY
We believe in making products that work long and hard for our customers while wasting nothing. Not water, not energy, not money.
SERVICE
We help because we want to. We’re passionate about tackling your problems, whether it’s been-there-before or never-before-seen. Wherever you’re working we’re right there next to you.
INVENTION
We take our craft seriously. We hire brilliant minds who’d rather invent better products than copy great ones, and they never tire of perfecting them.

Nelson Irrigation is a world leader in manufacturing irrigation equipment for agricultural and industrial applications.
Our loyal customers know us for our unmatched service and dedication to building products that keep working season after season. Globally, we hold dozens of patents, numerous awards, more than a few copycats, and the hard-earned trust of our partners.
That’s why we provide the most-trusted, highest-quality products in the industry.


Our engineers and quality assurance personnel put every part of every product through military-grade testing and spend years fiddling with pressure chambers, 3-D printers, and test fields to find new ways of solving the oldest problems in irrigation.

Nelson traces its history of innovation back to 1911, when Lewen Russell Nelson invented the “Clincher” hose coupler and founded the Central Brass and Stamping Company.
Since Nelson Irrigation was founded in 1972, we’ve upheld Lewen’s spirit of innovation with flagship products like our Big Gun® Sprinklers, Rotator® Sprinklers, 3000 Series Pivot Products, as well as with numerous big and small parts that make a meaningful difference in the way our customers irrigate.
Introduced in 2013, the R55 revolutionized End of Pivot irrigation. It gains up to 10 additional irrigated acres (on a 1/4 mile pivot). Please see our new R65 VT and R65iVT for enhanced performance. R55 parts still available.
Flow: 20-105 gpm (4.2-23.6 m3hr)
Pressure: 15-60 psi (1-4 bar)
Radius: 40-56 ft (12.2-16.9 m)
Introduced in 2013, the R55 revolutionized End of Pivot irrigation. It gains up to 10 additional irrigated acres (on a 1/4 mile pivot). Please see our new R65 VT and R65iVT for enhanced performance. R55 parts still available.
Flow: 20-105 gpm (4.2-23.6 m3hr)
Pressure: 15-60 psi (1-4 bar)
Radius: 40-56 ft (12.2-16.9 m)
The new R65 VT & inverted R65i VT are further extending Nelson’s multi-stream, end of pivot sprinkler performance.
Flow: 20-106 gpm (4.3-23.6 m3hr)
Pressure: 15-60 psi (1-4 bar)
Radius: 35-54 ft (10.6-16.4 m)
The new R65 VT & inverted R65i VT are further extending Nelson’s multi-stream, end of pivot sprinkler performance.
Flow: 20-106 gpm (4.3-23.6 m3hr)
Pressure: 15-60 psi (1-4 bar)
Radius: 35-54 ft (10.6-16.4 m)
This versatile, high-uniformity sprinkler is based on field-proven Rotator® Technology. The R75 and R75LP (low pressure option) help fill in the corners and gain added ground - up to 70 feet (21 m).
Flow: 24-70 gpm (5.4-15.4 m3hr)
Pressure: 25-60 psi (1.75-4 bar)
Radius: 50-70 ft (14.9-21 m)
This versatile, high-uniformity sprinkler is based on field-proven Rotator® Technology. The R75 and R75LP (low pressure option) help fill in the corners and gain added ground - up to 70 feet (21 m).
Flow: 24-70 gpm (5.4-15.4 m3hr)
Pressure: 25-60 psi (1.75-4 bar)
Radius: 50-70 ft (14.9-21 m)
The Pivot Rotator® is the world’s premier pivot sprinkler, featuring the widest throw on drops and highest uniformity.
Pressure: 10-50 psi (0.7-3.4 bar)
Diameter: 50-74 ft (15.2-22.6 m)
Nozzle Size: #12-50
The Pivot Rotator® is the world’s premier pivot sprinkler, featuring the widest throw on drops and highest uniformity.
Pressure: 10-50 psi (0.7-3.4 bar)
Diameter: 50-74 ft (15.2-22.6 m)
Nozzle Size: #12-50
The S10 Spinner for mining, nursery and greenhouse applications is a unique little sprinkler that evenly distributes a wide range of flow like a gentle rain.
Flow: 0.8-5 gpm (187-1144 lph)
Pressure: 20-50 psi (1.5-3.5 bar)
Radius: 13-22 ft (4-6.7 m)
The S10 Spinner for mining, nursery and greenhouse applications is a unique little sprinkler that evenly distributes a wide range of flow like a gentle rain.
Flow: 0.8-5 gpm (187-1144 lph)
Pressure: 20-50 psi (1.5-3.5 bar)
Radius: 13-22 ft (4-6.7 m)
The innovative Nelson S7 Spinner is designed to combat rising energy and labor costs.
Flow: 8.5-75 gph (28-287 lph)
Pressure: 15-50 psi (1-3.4 bar)
Radius: 9-16 ft (2.7-4.9 m)
The innovative Nelson S7 Spinner is designed to combat rising energy and labor costs.
Flow: 8.5-75 gph (28-287 lph)
Pressure: 15-50 psi (1-3.4 bar)
Radius: 9-16 ft (2.7-4.9 m)
The Spinner is a faster rotating sprinkler that is great for sensitive crops & soils.
Pressure: 10-20 psi (0.7-1.4 bar)
Diameter: 32-56 ft (9.8-17 m)
Nozzle Size: #14-50
The Spinner is a faster rotating sprinkler that is great for sensitive crops & soils.
Pressure: 10-20 psi (0.7-1.4 bar)
Diameter: 32-56 ft (9.8-17 m)
Nozzle Size: #14-50
The Sprayhead Sprinkler is a reliable option for Center Pivot LEPA/LESA applications.
Pressure: 6-40 psi (0.4-2.8 bar)
Diameter: 6-54 ft (1.8-16.5 m)
Nozzle Size: #9-50
The Sprayhead Sprinkler is a reliable option for Center Pivot LEPA/LESA applications.
Pressure: 6-40 psi (0.4-2.8 bar)
Diameter: 6-54 ft (1.8-16.5 m)
Nozzle Size: #9-50
The SR100 Big Gun with an 18 degree trajectory is the most popular pivot end gun used on center pivots today.
Flow: 50-150 gpm (11-34 m3hr)
Pressure: 40-80 psi (2.75-5.5 bar)
Radius: 90-120 ft (28-37 m)
The SR100 Big Gun with an 18 degree trajectory is the most popular pivot end gun used on center pivots today.
Flow: 50-150 gpm (11-34 m3hr)
Pressure: 40-80 psi (2.75-5.5 bar)
Radius: 90-120 ft (28-37 m)
With proven dependability, performance, long wear life and reparability known from Big Gun® Sprinklers, the 18° SR75 is an affordable end gun option that performs well at low pressures.
Flow: 30-100 gpm (7-23 m3hr)
Pressure: 25-60 psi (1.75-4 bar)
Radius: 70-90 ft (21-28 m)
With proven dependability, performance, long wear life and reparability known from Big Gun® Sprinklers, the 18° SR75 is an affordable end gun option that performs well at low pressures.
Flow: 30-100 gpm (7-23 m3hr)
Pressure: 25-60 psi (1.75-4 bar)
Radius: 70-90 ft (21-28 m)