In Malawi, these are found in two common sizes; small motorized of 5hp which can irrigate 3ha and 10hp for 6ha. Most of them are diesel operated
Ku Malawi, zimapezeka mitundu iwiri potengera kukula: yaying'pono ya 5hp yomwe ingathilire ma hectare atatu ndipo ya 10hp yothilira  ma hectare asanu ndi imodzi. Ambiri mwa iwo amagwiritsa ntchito diesel