Izihlilo zesikhumba se-PVC zisakhiwe ukuziphatha kahle kwizinhloso zonke, kusukela emaziniyo ekhanda yokuzisa amanzi ku-urban water supply systems. Indlela yethu yokwenza izihlilo isebenzisa imithombo yasezulwini ephakamile, okuyinto esinika ubuhle nobunzima. Ngokusebenzisa izindlela zokuphuma kwezindawo ezinkulu, sizakha izihlilo ozikwazi ukuthi zibaleke izinqanaba ezingaphezulu zezimoya nezimo zokuphakama kwezinsuku. Izinhloso zethu ziqondiwe ngokuphelele ukusiza ukubaluleka kokubaluleka, nokuvumela ukuthi zibe yinkqubo yokugcina umhlaba nokubaluleka kwezinsuku. Idata ibonisa ukuthi ukusebenzisa izihlilo zesikhumba se-PVC kungafika ekupheleni kwesikhathi sokuzisa amanzi ngokuphela kwe-20%, okuyinto esinika inkqubo yokuziphatha ngokuphelele kwezinsuku. Emhlabeni wonke, izihlilo zesikhumba se-PVC zisebenziswa ema-100 izizwe, okubonisa ukuthi ziyatholakala ngokuphelele futhi ziyabalekile kuzo zonke izinsuku nezindawo.