Senninger was the first manufacturer to introduce easy change / easy clean nozzles to the agricultural irrigation market.
This innovation changed the industry and improved the function of Senninger’s current sprinkler line.
Ten years later, the UP3 nozzle platform is still an industry leader for ease of removal, cleaning and re-nozzling.
Senninger is dedicated to making continuous improvements to its product lines. Material enhancements, design improvements and product updates will occur over a product’s life cycle. In order to track these changes, unique markings are used to identify the latest version. This provides a quick method to determine if you are using the latest versions of the UP3 nozzles.
Below you can see the various markings used through the years as we continue to make product enhancements.
Senninger nozzles are warranted to maintain their correct orifice size for 5 years. UP3 nozzles also have a two-year warranty on materials, workmanship, and performance.