PERT-AL-PERT pipes are made in diamteres Ø 16 X 2 mm  , Ø 20  X 2 mm ,  Ø 25 X 3 mm and Ø 32 X 3 mm. The first number indicates the diameter of the pipe to the other wall thickness. The information you need to know when choosing fittings since the error means that the compound will not be reliable. The products come in rolls of various lengths depending on the customer’s demand, the diameter and the presence of a protective tube.

PERT-ALUMINIUM-PERT pipe is designed primarily for underfloor and radiator heating or being increasingly used on the installation of drinking water. The pipe is five-layered and in technological terms it is a very modern and very precise manufacturing technology. Suffice it to say that in two millimeter of wall thickness it has 5 different layers which can withstand the pressure of 10 bar cold water. The material from which is made the outer and inner layer of is polyethylene of increased temperature resistance. In the middle there is a layer of aluminum foil with thickness of 0.3 mm, which is butt-welded and provide to the pipes an oxygen barrier, flexibility and strength. Between these layers there is a special glue that binds these materials into a homogeneous whole. This pipe can bend in a radius of 10 D or it can be packed in heating installation at 16 cm distance. The pipe is also used for the installation of drinking water and in this case, commonly used pipe which is located in the second protective pipe with red for hot water and blue for cold water in accordance with the method and installation specifications.

Pipes are installed on temperature over 10 degrees.

As we currently do not produce the fittings, Peštan recommends only certified and quality producers, whether it is a compression, press and push fitting.