Mochini oa Walk behind beach cleaner o sebelisa skrine se thothomelang ho sefa lithōle tse ngata ho tloha lehlabatheng le mobung, ho tloha ho likotoana tse nyane tsa khalase ho isa lithupeng tse kholoanyane le likhetla.E na le likheo tse ikemetseng tsa ho tsamaisa le ho boloka sebaka se senyenyane sa maoto, mochini ona o khona ho laoleha libakeng tse thata, joalo ka mabala a lipapali, libaka tsa papali ea kolofo, libaka tsa phomolo tse nyane kapa mabopo a leoatle.Ho feta moo, e lutse holim'a lithaere tse ka morao tsa rabara tse phaphametseng tse e lumellang ho tsamaea habonolo holim'a joang le litselana ntle le ho senya sebaka sa ho palama.