„ELPLAST+” Sp. z o.o. manufactures PE-ST-PU-PE pipes and fittings, and also ST-PU-PE pipes and fittings. ST-PU-PE pipes consist of a steel carrier pipe, an insulation layer made of slow-burning polyurethane foam and a polyethylene casing pipe (PE-NP-AS).
PE-ST-PU-PE pipes has additionally an inner lining made from a polyethylene pipe.
Advantages of PE-ST-PU-PE pipes and ST-PU-PE pipes:
Additional advantages of PE-ST-PU-PE pipes: