1. Nbere tube cooper pẹlu hydrophilic aluminiomu fin, kekere air resistance, kere condensing omi, dara egboogi-ipata.
2. Galvanized, irin fireemu, ti o dara resistance to ipata ati ki o ga agbara.
3. Abala idabobo ooru ya sọtọ orisun ooru ati orisun tutu, lẹhinna omi inu paipu ko ni gbigbe ooru si ita.
4. Pataki ti akojọpọ adalu air be, diẹ aṣọ airflow pinpin, ṣiṣe awọn ooru paṣipaarọ diẹ to.
5. Agbegbe iṣẹ ti o yatọ ti a ṣe apẹrẹ diẹ sii ni idi, Abala idabobo ooru pataki yago fun jijo ati idoti agbelebu ti ipese ati afẹfẹ afẹfẹ, ṣiṣe imularada ooru jẹ 5% ti o ga ju aṣa aṣa lọ.
6. Ninu paipu ooru jẹ fluoride pataki laisi ipata, o jẹ ailewu pupọ.
7. Lilo agbara odo, laisi itọju.
8. Gbẹkẹle, fifọ ati igbesi aye gigun.