We offer the alternative to metal foams and sintered metals


Porous cast aluminium is the effective material for filtering, noise reduction, aerators, dispersers, heat exchangers, protection cases, flame-arresters, diffusers, décor and more.

There is a variety of porous materials with open and closed porosity. ALUPOR™ is fundamentally different from well-known metal foams and sintered metals.

This is porous cast aluminium with volumetric porosity up to 70%.


How we produce it?

The original ALUPOR™ technology consists in impregnation of salt granules layer with liquid aluminium. Porous structure is formed as a result of salt dissolution from aluminium matrix.

Available in almost any shape and size and with solid-metal mounting part.

You can choose the pore size and porosity in a wide range. ALUPOR™ has excellent permeability so you can use it as a filter or silencer and in 14 other valuable applications.


Now more than 400 companies use porous aluminium ALUPOR™ to implement their tasks.


Read more about ALUPOR™   

Porous aluminium serves as the efficient substitute of sintered metals, aluminium foams and metal sponges. It is 100% open porous material and suitable for replacement of sintered metal filters with filtration degree from 5 to 200 microns.

Alupor can be applied for hot gas filters with temperatures up to 250-300 C degree.

It works as perfect pneumatic silencer or exhaust muffler. We can offer the analogues of Camozzi silencers and some types of FESTO silencers, especially for high pressure applications (up to 40 bars). Also it shows good characteristics as air motor silencer and small engine muffler.

More than 15 our customers use Alupor™ for sensor protection.

Our brandnew, but the most promising application is air permeable molds for thermoforming, especially for EPS molds (expandable polystyrene).

There are numerous applications of ALUPOR™ as aerators for fish farms and technical gas spargers.

Many companies use ALUPOR™ to make pneumatic transport systems.

Our special hopes are related with such applications as heat exchangers, vacuum tables, energy absorption and impact dampers.

We can do any form and size 

Please ask your questions!