It is now proven by a growing number of regular installers of solar water heating systems even with the cost difference between copper and flexible stainless steel pipe, is that SS flexible is the choice material for a fast leak free job. Using this type of pipe, which can be bent double and still hold its roundness with full insulated tubing with no splits attached to roof joists together. SS pipe cuts down on the number of joints by 90% when compared to copper pipe and can thus reduce labor costs and concerns about leaks in the roof space, which even for the very best plumbers is often a concern as water is passed through the system under pressure. Besides, our cost effective SS flexible pipe on a roll, we can also offer the correct ID diameter tube insulation made of closed cell, fiber-free EPDM elastomeric foam to match the OD of the pipe, also a choice of tube thickness required for different countries. A second option where long lengths of insulated pipe are exposed outside when a flat roof installation is the norm, we also offer a aluminum foil coated insulated SS pipe is a absolute must no matter where in the world you are installing a solar water heating system. It is available in any length and in 8 diameters and thicknesses to suit heating and cooling applications. It is ideal for use with our Flex stainless steel pipe, allowing the pipe to be passed down the centre of the un-split insulation tube Our products have passed the ISO9001���¯���¼�¯�¿�½2000 certification. Whole procedure of manufacture is strictly complying with ISO regulations. All our proven products have proven beyond just a cost, to be both labor-saving, overall material cost saving and more important reducing the possibility of water or glycol water mix leaking through the roof space to rooms below. Flex is the choice of solar water heating installer professionals&＃039; the one and only choice for all your water heating installations where space is tight and speed of the job is important. We hope