+39 0294699522 commerciale@surfatek.it


A defoamer or an anti-foaming agent is a chemical additive that reduces and hinders the formation of foam in any industrial, food or pharmaceutical process.

Within industrial operations, the foam is usually due to the surfactants contained in cleaners, degreasers, in some types of oils, cooling lubricants, or it is a result of saponification among alkaline cleaners, oils and greases contained in lubricants.

Surfatek defoamers have been formulated to obtain the highest effectiveness when killing the foam, without interfering in any way with the process in which they are measured out, and, above all, without interfering with the subsequent processes, such as painting or galvanizing.

Defoamers can be measured out either manually or with automatic dosing systems. The dosage can be:

Confezione per agente antischiuma da 25 kg
  • precautionary, before foam is formed.
  • corrective, when it is necessary to kill the foam.

Should you have any request concerning defoamers, do not hesitate to contact us. Our technical staff is at your service to thoroughly explore your issues and to advise you the product which can suit you the best.

All our products are formulated using raw materials having a low environmental impact, in respect of the protection of the environment and people.

Agente antischiuma in azione

Do you need a customized defoamer?

Should this be required, we can develop customized defoamers to meet your specific needs.

Here below are some of our products:


Liquid defoamer, highly concentrated, especially designed to prevent and eliminate foam problems from inside evaporators and vacuum concentrators: it does not contain any silicone, and it is effective at every pH range. It does not pollute the distillate, leaving it completely clear, and it does not mess the surface, thus guaranteeing the maximum heat transfer coefficient.


Synthetic based defoamer, especially designed to prevent the formation of foam within the processes of detergency and industrial washing. It is effective at any pH range and at high temperatures.


Non-silicone liquid defoamer, especially designed for use in water treatment processes. It can also be used in biological treatments.


Silicone-based liquid defoamer, highly effective and highly performant. Excellent for sewage treatment plants, it can also be used in industrial washing machines, water cleaners, washer-dryers, floor cleaning machines.


High performance non-silicone liquid defoamer. Effective at every pH range, it has an immediate and lasting action over time. It is used in painting preparation processes.


High performance liquid defoamer with a high dispersion power in the solutions to be treated. It can be easily rinsed. It can also be used in painting and galvanizing.


  • Silicon-based liquid defoamer
  • Synthetic based defoamer
  • Highly concentrated liquid defoamer
Logo Surfatek S.r.l.
Surfatek S.r.l.

Via Giacomo Leopardi 24/26,

20081, Abbiategrasso – Milano

© 2018 Surfatek S.r.l.