Keller Wet Scrubbers

Keller specializes in finding air filtration solutions suitable for your particular application. With a customer-focused, process-driven design team, Keller has developed a wet scrubber portfolio from plug-and-play collectors on individual machines to completely customizable designs.

Both the VDN and HydronPlus wet scrubbers are designed to handle processes that other air filtration solutions cannot. Sticky dust, explosive dust, and fumes can all be collected and filtered through a Keller wet scrubber, designed around the Venturi principle. Whatever your criteria, a Keller Pro will assist you in finding the right solution.

Please click the photo to learn more about the product.

  • Disposal in bucket with slide-gate
  • Disposal can occur in operation
  • Airflow: 1,500-13,000 cfm*


  • Suitable for explosive, combustible, or adhesive risks
  • Capable of air recirculation (includes dry filters)
  • Airflow: up to 900 cfm*





  • For high dust concentrations
  • Disposal by sludge conveyor
  • Airflow: 2,200-16,000 cfm*















  • Adjustable component placement
  • Modular design for large airflow
  • Airflow: 8,000-50,000 cfm*


*Please be advised, airflow ranges vary by unit size, design, and application.