1. The advantages of PEX pipes are good pressure resistance, wide temperature resistance range, from minus 70 degrees to 95 degrees Celsius, and can withstand temperatures of 110 degrees Celsius in a short time. PEX pipe is resistant to acid and alkali corrosion, can be used for the transportation of various chemical substances, and has excellent high temperature resistance and low temperature performance. The inner and outer walls of the tube are smooth, with low resistance and no scaling. Clean and non-polluting, it can save people from citing "yellow water" and "rust water".
2. PEX cev uporablja posebne cevne spojke, ki jih je mogoče enostavno in hitro namestiti brez navojev, zaskokov in varjenja. Je enostaven za upogibanje, mehak in tog, prihrani cevne priključke in je lahek. Dolžina cevi je le ena desetina dolžine pocinkane jeklene cevi. PEX cev ima tudi dobro toplotno izolacijo in dolgo življenjsko dobo. V okolju 70 stopinj je delovni tlak manjši ali enak 0,8 MPa, neprekinjena življenjska doba pa je 50 let. Vendar pa ima slabost, da ga ni mogoče toplotno spojiti, kar omejuje področje njegove uporabe pri HVAC in oskrbi z vodo.