We are one of the leading suppliers of Pre-Insulated Steel Piping Products across the region and are equipped to meet and support Qatar’s demand for energy saving solutions.

District cooling has become the preferred choice for energy and cost savings and promoting renewable energy. We have become specialists in supplying pre-insulated steel pipes & fittings with Rigid Polyurethane Foam and High Density Polyethylene (HDPE) jacket that ensure minimum energy losses.

Insulated steel pipes for heating

SIA "Poliurs" produces insulated pipes for heat supply according to European Union standards: LVS EN 253. District heating pipes. Industrial insulated and sheathed piping systems for ductless hot water networks. Finished steel water pipes with polyurethane thermal insulation and polyethylene outer jacket.

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Insulated steel pipes in PE sheath

Steel pipe diameter: DN 20 - DN 800 Sheath pipe material: PEHD (high density polyethylene) Insulation: Polyurethane foam with cyclopentane. Operating temperature: up to + 150 ° C

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Insulated steel pipes in PE sheath

These are intended for the construction of surface heating mains. Steel pipe diameter: DN 20 - DN 400 Sheath pipe material: galvanized sheet Insulation: Polyurethane foam with cyclopentane. Operating temperature: up to + 150 ° C

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Insulated steel tubes with two

ayers of thermal insulation Tubes with a galvanized sheet (or in a polyethylene jacket). Steel pipe diameter: DN 20 - DN 500 Sheath pipe material: galvanized sheet or PEHD Insulation: stone wool shell and polyurethane foam with cyclopentane Operating temperature: up to +250 ° C

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Insulated double pipes

Insulated steel double pipes in PE sheath

Steel pipe diameter: DN 20 - DN 150 Sheath pipe material: PEHD (high density polyethylene) Insulation: Polyurethane foam with cyclopentane. Operating temperature: up to + 150 ° C

Advantages of a double pipe compared to 2 separate pipes:

Significantly lower heat loss up to 50% savings on connecting sleeves Faster pipe assembly process.

Insulated special pipes

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Insulated copper pipe in PE sheath

Copper pipe diameter: 12 - 76 mm Sheath pipe material: PEHD (high density polyethylene) Insulation: Polyurethane foam with cyclopentane. Operating temperature: up to + 150 ° C

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Insulated copper double

Pipe in PE sheath Copper pipe diameter: 12 - 76 mm Sheath pipe material: PEHD (high density polyethylene) Insulation: Polyurethane foam with cyclopentane. Operating temperature: up to + 150 ° C

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Insulated steel pipe with heating ducts in PE jacke

Steel pipe diameter: DN 20 - DN 500 Sheath pipe material: PEHD (high density polyethylene) Insulation: Polyurethane foam with cyclopentane. Operating temperature: up to + 150 ° C

Insulated fittings

SIA "Poliurs" offers all kinds of standard fittings required for the construction of heating mains, the full assortment of which is reflected in the company's product catalog . At the customer's request, non-standard fittings are made to provide the most optimal solution for the construction of insulated pipelines.

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Components

In order for the insulated pipelines to be fully operational for the maximum possible service life, it is essential to ensure high-quality insulation of the pipe joints. SIA "Poliurs" offers different types of connection couplings depending on the diameter of the pipes, the required degree of sealing and the customer's wishes: PE couplings, heat-shrinkable, double-insulated and electrically weldable, as well as end couplings.

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The insulated pipes and fittings manufactured by the company are equipped with a monitoring alarm wiring system, which allows to continuously monitor the technical condition of the pipelines and to detect the appearance of moisture in the thermal insulation layer in the event of a leak. Special equipment is offered for continuous control of the monitoring alarm.