Since 1988
Institutional memory across industrial chemistry and surface treatment sites.
Industrial chemistry laboratory
Stainlesssurfacesundercontrolledchemistry.
Manage post-weld cleaning, passivation, surface care and technical documentation from a single hub — with Bio Nil formulas and Kai Greising equipment.
0+
Years of field experience
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Technical products
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Authorized brands
P2 Pickling Active
Lab accuracy
Field-ready protocols
Why Bionil
Three decades of technical accountability.
Field experience, brand representation and document flow — institutional memory that stays with you long after tender day.
Authorized distributor
Direct technical accountability for Bio Nil and Kai Greising products.
MSDS / TDS flow
Fast routing for safety data sheets and technical datasheet requests.
Field support
Guidance on product selection, application time, rinsing and passivation protocols.
Why Bionil
Three decades of technical accountability.
Field experience, brand representation and document flow — institutional memory that stays with you long after tender day.
Since 1988
Institutional memory across industrial chemistry and surface treatment sites.
Authorized distributor
Direct technical accountability for Bio Nil and Kai Greising products.
MSDS / TDS flow
Fast routing for safety data sheets and technical datasheet requests.
Field support
Guidance on product selection, application time, rinsing and passivation protocols.
Solution areas
Choose the application protocol, not just the product.
Categories are organized around post-weld discoloration, passivation, surface care, cleaning and equipment needs.
Browse the CatalogProcess flow
Makeeverychemicalapplicationstepvisible.
Animation in the Clean Lab Hybrid direction explains the process decision instead of decorating it. Users quickly see which product comes into play at each step.
Live process model
Step 1 / 701
Degreasing
PF removes oil, fabrication dirt and process residues from the surface.
A preparation stage so the chemical reaction contacts the surface evenly.
Distribution network
Corporate InfoTwobrands,onetechnicalaccountability.
Bio Nil — Türkiye/GermanyKai Greising — GermanyIndustrial chemistry partnership
Turkey / GermanyWelding & Surface Chemicals
Bio Nil
A brand specialized in stainless steel weld seam cleaning, surface polishing and protection chemicals. Manufactured with German formulations, its products deliver superior performance to industrial standards.
View Products
GermanyElectrolytic Cleaning Equipment
Kai Greising
A world leader in electrochemical cleaning and polishing equipment. Its patented technology delivers flawless results on stainless steel surfaces.
View ProductsTurkey / GermanyWelding & Surface Chemicals
Bio Nil
A brand specialized in stainless steel weld seam cleaning, surface polishing and protection chemicals. Manufactured with German formulations, its products deliver superior performance to industrial standards.
View ProductsGermanyElectrolytic Cleaning Equipment
Kai Greising
A world leader in electrochemical cleaning and polishing equipment. Its patented technology delivers flawless results on stainless steel surfaces.
View ProductsCatalog
All ProductsFeatured formulas and equipment
Technical documents
Accelerate purchasing decisions with data.
The MSDS and TDS flow is designed as a natural continuation of product discovery, not a separate final page. Users move between product, safety and quotation without getting lost.
MSDS request
Safety, storage and personal protection information.
TDS request
Application, consumption, duration and technical parameters.
36 years of field experienceISO-aligned protocolsMSDS / TDS archive20+ product rangeField supportAuthorized distributorBio Nil · Kai Greising
Bionil in numbers
Consistency,measuredindata.
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Years of experience
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Solution categories
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Product range
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Global brands
Pickling · PassivationSurface careSurface treatmentDiscoloration removalTechnical consultancyFast responseInstitutional memory
2026 Catalog
Browse the official Bionil 2026 Catalog page by page.
An 11-page product, application and process document — open it page by page in your browser and share it with the technical team without closing it.
Your production partner
Therightchemical,therightduration,therightsurfaceresult.
Contact the technical team directly for product selection, application protocols or MSDS/TDS documents.