Osatu Evolution Professional 20 Litre

The Osatu Evolution Professional range offers strong durable knapsack sprayers, complete with a 5 year warranty. The adjustable pressure regulator ensures accurate application can be applied at variable rates. The design with seals, wide base and large pouring mouth also go a long way to help reduce the operator exposure risks.


Osatu Evolution Professional 20 Litre Knapsack 

  • 20 Litre capacity strong lightweight spray tank.
  • Viton seal.
  • High performance hose.
  • Translucent side level indicator.
  • Pressure regulator (1.5 bar 3 bar & free flow)
  • Stainless steel handle.
  • Ambidextrous; reversible handle to be used with either hand.
  • 95 cm fibreglass lance.
  • Easy maintenance, tool free.
  • Designed as per ISO/DIS_19932 standard
  • 5 year warranty.


Pressure Regulator


Osatu Knapsack sprayer come complete with a adjustable pressure regulator. To obtain a good spraying coverage, it is essential to have a pressure regulator, offering the following benefits;

  • Accurate treatment - Through being able to control the pressure the application of products can be controlled more effectively ensuring an accurate application is achieved.
  • Product and Water Saving - The spraying remains constant helping you ensure that the product and water being applied is at the rates you require thus reducing the amount of product and water wasted through minimising over application.
  • Reduced user exertion - Reduction of pump frequency in manual devices making the spraying process easier.

Pack Information

CodePack Size