Izixhobo zonyango lwegesi yendalo zihlala ziquka iiyunithi zonyango lwegesi yendalo kunye neenkqubo zonyango lwegesi yendalo. Iyunithi yokucubungula igesi yendalo yinxalenye yezixhobo zokucubungula igesi yendalo, ezinoxanduva lokuphatha izinto eziyingozi kwigesi yendalo. Ihlala ibandakanya izinto ezifana nezifunxi, iicompressors, iicoolers, ii-desulfurizers, ii-de-acidifiers, ii-dehydrators, njl. Inkqubo yonyango lwegesi yendalo ngamanyathelo athile okusebenza kweyunithi yonyango lwegesi yendalo, kubandakanya i-desulfurization, i-deasidification, i-dehydrators, i-dehydrators, kunye nezinye iinkqubo.