Tubemakers Polyethylene Pipes comply with AS/NZS 4130 and are WaterMark Level 1 certified. Polyethylene Pipes are suitable for both general pressure and gas applications and are designed with compression and electro fusion fittings. Polyethylene Pipes are delivered in coils for easy transportations. Polyethylene Pipes are available in various coloured stripes to indicate pressure ratings for both general pressure and gas applications.