
About erstosan
Biocide-free formulated hygiene protection for microbe-inhibiting surface care
erstosan is the microbe-inhibiting care component within the ersto-Hygienesystem. The product was developed for suitable surfaces in hygiene-sensitive interior, technical and operational areas.
After application, erstosan forms a thin, microbe-inhibiting protective film on suitable surfaces. This supports hygienic surface stability and can help reduce rapid recontamination of the surface.
erstosan is suitable for regular care applications, spray applications and cold fogging in approved, hygienically sensitive areas of application.

Typical areas of application
Developed for Demanding Environments
erstosan is suitable for microbe-inhibiting care applications in hygienically sensitive and technically demanding areas,
especially in:
-
Surfaces with increased hygiene requirements
-
Technical and operational areas
-
Ventilation and air conditioning areas
-
Sanitary and washing areas
-
hard-to-reach areas
-
Machinery and plant environments
-
Moisture-exposed interior areas
-
hygiene-sensitive work areas
-
regular maintenance intervals after basic cleaning
For which situations is the product particularly suitable?
erstosan can be applied to directly accessible surfaces and is also suitable for areas that are difficult to treat manually.
These include, among others:
-
Ventilation and air conditioning areas
-
technical zones
-
Machinery and plant areas
-
Hard-to-access interiors
-
intricate surfaces
-
Inspection and access areas
-
hygiene-sensitive work environments
-
Areas requiring regular maintenance

Features and benefits
-
Biocide-free hygiene protectio
-
Microbe-inhibiting care of suitable surfaces
-
forms a thin protective film
-
suitable for regular system maintenance
-
Suitable for spray applications and cold fogging in approved areas of use.
-
suitable for hard-to-reach areas
-
Material-friendly when correctly applied
-
No aggressive oxidation chemistry required
-
Odourless after application
-
flexible application as a single component or in a system
-
Part of the ersto-Hygienesystem
Downloads
Technical Data Sheet erstosan
Application & Application Guidance
erstosan can be used as a single component or within the ersto-Hygienesystem following a thorough cleaning with erstoclean.
erstoclean + erstosan
For regular hygiene protection treatments and microbe-inhibiting surface care.
erstosan in hard-to-reach areas
For technical zones, ventilation areas, plant areas or awkwardly shaped areas that are only accessible to a limited extent manually.
erstosan + erstoshield
For combined applications where suitable surfaces need to be regularly maintained and critical moisture-exposed areas require additional long-term stabilisation.
Application note
The surface to be treated should be cleaned as thoroughly as possible before application. Ideally, preparation should be carried out with erstoclean.
Erstosan is then applied to the suitable surface. In hard-to-access areas, application can also be carried out using spraying or fogging techniques, depending on the technical requirements.
For spray and fogging applications, the product-specific protective measures and application instructions must be observed. Appropriate personal protective equipment, particularly respiratory protection, should be used in accordance with the application and the relevant technical product documentation.
During regular cleaning processes, it should be taken into account that the applied protective film can be mechanically reduced or removed. For areas with consistently high humidity, we recommend considering a supplementary treatment with erstoshield should be considered.
Detailed information on substrates, processing, material compatibility, application quantities, as well as safety and application instructions can be found in the respective technical data sheets and safety data sheets.