The satellite foams or disinfects poorly

Is the water supply pressure constant and sufficiently high?

Check water supply / pump.


Are the correct nozzle, lance & gun being used?

Adjust the air reducer setting, if necessary. His applies to foam only.


The injector draws insufficient agent during foaming / disinfection.

Check the suction lance, restriction and injector for contamination.


Are water and/or compressed air coming out of the overflow valve?

Replace/ repair the non-return valve in the satellite.