1. Easy to weld.
2. Fast installation.
3. Installation without scrap.
4. Low costs.
5. At 20° C it stands up to PN25.
6. 50 years of service life is guaranteed.
7. Can be used at 95° C.

8. No corrosion.
9. No decrease in diameter due to reactions with minerals.
10. Doesn't contaminate drinking water with corrosion.
11. No crack formation due to ice under 0° C.
12. Depending on its elastic structure can be installed easily in hard positions.
13. Could be carried easily because of its weight being 1 8th of its metal substitute.
14. Enables to load trucks more and creates savings in terms of cost.