Why should we use pre-insulated bonded pipes in our systems?

Pre insulated pipes:

• have long life time. (According to TS EN 253 minimum 30 years)
• reduces heat losses. (The pipe system includes the best insulation material in the world. PUR: 0.028 W/mK)
• reduces the cost of construction.
• reduces using compensators. (The expansion in the pipe system reduces because of soil load and friction between casing pipe and soil.)
• have homongenous insulation thickness in all along the line
• have %40 energy saving compare with the pipes insulated traditionally.
• have no operational cost.
• are waterproof.
• does not need cathodic protection
• does not occur any thermal bridge.
• has resistance to chemicals and direct sun light.
• are fully compatible with pipe system.