PEX-Al-PEX & PERT-Al- PERT Pipes & Fittings Ati Looleh Sepahan Company, one of the subsidiaries of SGP has been developing five-layer PERT/AL/PERT and PEX_b/AL/PEX_b pipes under the brand name of ‘NEW PIPE’, both qualified for different applications as heating and cooling systems in terms of standards. The latter ones with a five-layer structure and the use of PEX polymer boosted with aluminum can withstand a temperature of 90° in a pressure of 10 bar. The company now has 41 production lines with an annual capacity of 150 million meters of pipes in sizes of 16 to 63 mm. Meanwhile, the brass fittings of these pipes are also being produced in Esfahan Chalak Company under the brand name of NPA with a variety of more than 500 types of fittings.