The use of foam for cleaning purposes is gaining popularity. Advantages are visibility and longer dwell time with no run-off even on vertical surfaces.

In many cases, foam is used for surfaces that require a reduced moisture level. The foam quality, i.e. the foam consistency and the moisture content, can be easily adjusted with the patented “varioFOAM” adjustment system. This also protects the operator from any contact with the chemical. Both handheld foaming sprayers are fitted with a special flat spray nozzle that ensures a fast and even foam application.

New Innovative “varioFOAM” Adjustment System

No interchange of felt inserts, no changing of nozzle, no unnecessary contact with the chemical. With SOLO’s new-patented “varioFOAM” foaming nozzle, the thickness and moisture level of the foam can be easily adjusted by turning an adjustment wheel even while spraying. The wheel is large and easy to use with gloves. The embossed graduation offers exact adjustment possibilities: Dry: The foam is drier and, therefore, more consistent. Wet: A gel-like foam with higher moisture content is produced.

Watch the video to see the 309-FA and 309-FB Handheld Foaming Sprayers in action

309-FA / 309-FB Tank Handheld Foaming Sprayers

  • Viton® seals for acidic (1-7 pH) liquids (309-FA) / EPDM seals for alkaline (7-14 pH) liquids (309-FB)
  • Large base can accommodate the wheel set and the handle (accessory kit part # 49211)
  • Large efficient piston pump.
  • Large opening for easy filling and cleaning.
  • Large pump handle with integrated spray wand holder./span>
  • Automatic pressure relief valve releases pressure at 45psi or can be manually operated to release pressure.
  • Flat spray nozzle with special adjustable “varioFOAM” foaming function.
  • Heavy-duty HDPE tank is extremely durable yet light, with easily visible fill level markings.

For more information on SOLO CLEANLine sprayers see visit the Solo website