Floatless level switch ndi mtundu wa switch womwe umawongolera kutalika kwa mulingo wamadzimadzi
mu chidebe. Iwo amagwiritsa madutsidwe wa madzi kuyatsa kapena kuzimitsa kukhudzana
linanena bungwe pamene mlingo madzi kufika msinkhu winawake, ndi basi kuwunika
kuthamanga kapena kuyimitsa mpope wamadzi kuti mukwaniritse cholinga chowongolera kuchuluka kwake
madzi mu chidebe.
Ntchito: Nthawi zambiri amagwiritsidwa ntchito m'nyumba, m'mafakitale, m'malo azamalonda, pagulu
malo ndi zinamalo omwe amangoyang'anira momwe madzi amaperekera komanso ngalande
machitidwe amafunikira.Ili ndi ang'onoang'onokukula ndi mfundo zonse. Zitha kukhala zambiri
amagwiritsidwa ntchito m'machitidwe amadzi am'nyumba, kuchimbudzimachitidwe, ndi madzi apadera
machitidwe operekera.