Le khasi I-EPS umshini we-compact usetshenziselwa I-EPS, I-EPP, impahla ye-epe. Inamayunithi amathathu: I-hopper, i-crusher, ne-hydraulic compact. Kulula ukuthi abantu ukondla okubonakalayo ngaphakathi ngenxa yokwakhiwa okusha kwe-hopper. Ngemuva kokudla, amabala e-crusher azochoboza isikhafu esikhulu abe izingcezu ezincane, bese impahla iwela phansi emgqonyeni wezicucu ezincane bese uyiswa ku-compact unit ngqo. Ekupheleni kweyunithi ehlanganisiwe, efakwe ku-hydraulic cut.