HEWA 3800 washing machine for lettuce, vegetables, herbs and fruit

Effective, gentle and economical washing of up to 2,500 kg per hour: The HEWA 3800 is a further development of the GEWA 3800 PLUS. It is optimized with regard to hygiene and a reduced cleaning time, for example thanks to a design with no horizontal surfaces, which allows the water to optimally discharge. What’s more, the entire machine can be dismantled for simple and thorough cleaning. Like the GEWA 3800 PLUS the machine is used for pre-washing, washing, disinfecting, mixing, treating and rinsing lettuce, vegetables and fruit.

The wash tank is filled either automatically by an infeed belt or manually. Both floating and sinking products are conveyed through the wash tank by the HELICAL washing system in a spiral movement. The flow rate and movement of the water in the wash tank can be adjusted to suit different products. At the end of the wash tank, the product and the water are transported to a vibration or belt outfeed by means of an overflow and sprayed with a fresh water shower. The water flows through a strainer into the pump tank, from which it is pumped back into the wash tank and used again.


  • Maximum hygiene, rapid cleaning and maintenance
  • Vibration or belt outfeed
  • Highly effective, gentle HELICAL washing system
  • Sand trap sedimentation unit
  • Compact and modular design


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