1. Izakhiwo ezinhle kakhulu zomzimba nezamakhemikhali, ukumelana nokugqwala, kanye nokumelana nokuguga okuhle kakhulu.
2. Ukusebenza kahle kokufakwa, ukulungiswa nokugcinwa okulula, kanye nezindleko eziphansi zephrojekthi.
3. Isakhiwo esinengqondo, ukumelana nokugeleza kwamanzi okuncane, akulula ukuvimba, kanye nomthamo omkhulu wokukhipha amanzi.
4. Izimbambo ezijikelezayo ngaphakathi kwepayipi elijikelezayo zamukela umklamo ojikelezayo we-Archimedean, ongagcini nje ngokwandisa ivolumu yokukhipha amanzi kodwa futhi onciphisa umsindo. Ivolumu yokukhipha amanzi iphakeme ngokuphindwe ka-1.5 kuneyepayipi elivamile, futhi umsindo wehliswa ngamaphuzu angu-7 kuya kwangu-12.
5. Izifakelo zamapayipi zihlonyiswe ngokugcwele, okuhlanganisa izifakelo zamapayipi anamathelayo, izifakelo zamapayipi ezithulisa izinzwa ezihlanganisiwe nezikulufo kanye nezifakelo zamapayipi okukhipha amanzi kusendlalelo esifanayo, ezingahlangabezana nezidingo zokusetshenziswa kwezinhlelo ezahlukene zokukhipha amanzi ezakhiweni.
Imikhiqizo yamapayipi okudonsa amanzi e-PVC ohlobo lwe-"Greenpy" ihlukaniswe ngezinhlobo ezingu-6 kusukela ku-Φ50-Φ200, okuhlanganisa amapayipi odonga oluqinile, amapayipi odonga angenalutho, amapayipi odonga oluqinile, amapayipi odonga olungenalutho, amapayipi amanzi emvula anamandla okulwa ne-ultraviolet kanye namapayipi athule aqinisiwe aphezulu, anezinhlobo ezingu-30 zemikhiqizo.
Ukufakwa kwamapayipi asekelayo sekuqediwe, okuhlanganisa ukufakwa kwamapayipi anamathelayo, ukufakwa kwamapayipi okuthula ahlanganiswe ngezikulufo, ukufakwa kwamapayipi okudonsa amanzi anesendlalelo esifanayo kanye nokufakwa kwamapayipi okuthula ngesivunguvungu, kanye nezinhlobo zemikhiqizo eziyi-166 sezizonke.
Lo mkhiqizo unezinzuzo zokuphila isikhathi eside okungenakuqhathaniswa kanye nokumelana nokugqwala kwamapayipi ensimbi acishiwe; maqondana nokwakhiwa kwawo, ulula futhi ngesisindo, kulula ukuwuthutha nokuwufaka, futhi kulula ukuwaxhuma. Amapayipi okudonsa amanzi e-PVC-U angasetshenziswa kabanzi ekukhipheni amanzi ezakhiweni zomphakathi kanye nasendle, ekukhipheni amanzi amakhemikhali kanye nasendle, ekukhipheni amanzi emvula nakwezinye izindawo.