Copper tube:
Advantages: antibacterial, inhibition of bacterial growth, health; corrosion resistance, durability; thermal conductivity, high temperature, high pressure resistance.
Disadvantages: high price; acid resistant, easy to produce copper, consumer awareness of copper is not enough.
Stainless steel pipe:
Advantages: smooth inner wall, good water permeability; good corrosion resistance, acid resistance; good heat preservation performance.
Disadvantages: the price is expensive; the construction is relatively troublesome, improper construction is easy to water leakage, etc;
PPR tube:
Advantages: moderate price; can be made into one, no penetration; low logistics costs.
Disadvantages: poor high temperature resistance, easy aging, scaling, blocking, shortening service life; poor pressure resistance; easy to breed bacteria, not conducive to human health;