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Protective finishes for hygienic, bacteria-resistant surfaces
Advanced antimicrobial coatings and additives for durable, high-performance surface hygiene
HeiQ antimicrobial coating technologies are ready‑to‑use formulations and additives for paints, coatings, medical devices, and agriculture. Available as solvent‑based, water‑based, UV‑curable, coil, and powder solutions, they help control microbial growth on surfaces. Silver‑based and plant‑based technologies integrate easily into coating systems to support material durability in daily use.
Key benefits
- Ready‑to‑use antimicrobial ingredients for coating systems
- Proven activity against a broad range of microorganisms
- Silver‑based, synthetic, organic, and plant‑based options
- Transparent, uniform, and process‑efficient performance
- Compatible with all polymers and manufacturing processes
- Regulatory‑compliant solutions with expert consulting support
Applications
Our antimicrobial surface solutions have a wide range of applications.
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Healthcare and medical environments
Helps inhibit bacterial growth on medical devices and high-touch areas. They enhance hygiene and support long-lasting surface protection under intensive cleaning.
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Architectural coatings
Antimicrobial coatings for paints and building materials prevent bacteria and fungi growth on walls and surfaces. This improves durability, reduces odours, and maintains cleaner indoor environments.
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Industrial and commercial surfaces
Protect high-use equipment and surfaces from microbial contamination. They help prevent odours, staining, and material degradation, extending product lifespan.
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Transportation and public infrastructure
Reduce microbial growth on high-touch areas like handrails and seats. They support hygiene and durable performance in high-traffic environments.
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Consumer goods and appliances
Antimicrobial coatings for appliances and consumer products inhibit bacteria that cause odours and surface damage. They ensure cleaner, longer-lasting product performance.
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Our certifications & standards:
Our additives meet regulatory requirements. A treated product with a primary biocidal function is considered a biocidal product. We are h...Our additives meet regulatory requirements. A treated product with a primary biocidal function is considered a biocidal product. We are happy to assist you in finding the right claim for your product to either remain as a treated good or to register as a biocidal product.
*Products marketed with implied or explicit public health claims, such as specific antibacterial “kill” claims, need to be registered with the EU ECHA and or US EPA under FIFRA as biocidal/pesticidal products or devices and are not currently permitted. Please familiarize yourself with the relevant regulations concerning permissible claims.
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The science behind the technology
HeiQ’s antimicrobial coatings technology combines advanced antimicrobial additives or ready‑to‑use formulations that can be integrated in...HeiQ’s antimicrobial coatings technology combines advanced antimicrobial additives or ready‑to‑use formulations that can be integrated into paints, coatings, and surface finishes across multiple industries. These solutions are compatible with a wide range of coating systems, including water-based, UV‑cured, solvent-based, and powder coatings.
The technology uses silver-based, synthetic, or plant-based active ingredients embedded within the coating to continuously inhibit the growth of bacteria, fungi, and other microorganisms. This helps prevent odours, staining, and premature material degradation while maintaining surface performance and appearance.
By delivering a permanent antimicrobial effect directly within the coating matrix, HeiQ’s solutions provide long-lasting surface protection that remains effective under demanding conditions and across diverse substrates and applications.
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Frequently Asked Questions (FAQ)
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What are antimicrobial coatings and how do they work?
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What benefits do HeiQ antimicrobial coatings provide?
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How durable and long-lasting is the antimicrobial effect?
Don’t see the answer you’re looking for?Explore HeiQAntimicrobial coatings are surface treatments that inhibit the growth of microorganisms such as bacteria, fungi, and viruses. They work by incorporating active agents (e.g., silver or plant-based actives) that disrupt microbial cell functions, preventing growth and contamination on the surface.
HeiQ coatings offer long-lasting protection against microbial growth, helping prevent odor, staining, and material degradation. They also enhance product hygiene and durability, maintaining performance across a wide range of applications.
HeiQ antimicrobial coatings are designed to be permanent or long-lasting, with active ingredients embedded into the coating matrix. They are engineered for chemical and abrasion resistance, ensuring sustained performance even under demanding conditions.
Yes. HeiQ solutions are developed to be fully compliant with relevant regulatory standards and are designed to be biocompatible and safe for use across industries such as healthcare, consumer goods, and construction.
HeiQ antimicrobial technologies can be integrated into a broad range of coating systems (e.g., water-based, powder, UV-cured, solvent-based) and applied to surfaces such as medical devices, paints, plastics, HVAC systems, appliances, and high-touch surfaces.
No. Antimicrobial coatings provide continuous, built-in protection but are designed to complement standard cleaning protocols. They help reduce microbial load between cleaning cycles but do not eliminate the need for hygiene practices.
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Product line-up
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HeiQ Life Natural
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HeiQ Sanpure™
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HeiQ Hyprotecht™
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HeiQ Life Natural
Plant-based antimicrobial additives for coatings and plastics.
HeiQ Life Natural is an advanced peppermint based antimicrobial technology that controls microbial growth on coated surfaces and can be incorporated into many coating formulations and end products.
- Permanent antimicrobial effect
- Transparent
- Fully biocompatible
- Chemically resistant and abrasion resistant
It has a wide range of applications:
- Solvent based coatings (PU floor coverings)
- UV-cured coatings (plastic coatings)
- Coil coatings (clean room cladding, roofing, air conditioning ducts)
- Water-based antimicrobial coatings (interior and exterior acrylic paint)
- Powder coatings (refrigerator linings)
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HeiQ Sanpure™
Ready-to-use silver-based antimicrobial surface coating.
HeiQ Sanpure™ is a novel silver-based, antimicrobial ready-to-use coating, with greater than 99.999% efficacy on gram-positive and gram-negative bacteria and viruses*. Researched and produced in Germany, it's designed to be effective and durable. HeiQ Sanpure™ is specifically for use in healthcare facilities.
- Permanent antimicrobial effect
- Ready-to-use coating formulation
- Transparent
- Fully biocompatible
- Chemically resistant and abrasion-resistant
It has a wide range of applications:
- Medical tools and surface coatings, including door handles and handrails
- Ceramic coatings to prevent food spoilage
- Increased hygiene of surfaces in critical pandemic scenarios
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HeiQ Hyprotecht™
Silver- and synthetic-based additives for surface coatings and plastics
HeiQ Hyprotecht™ is a family of antimicrobial additives for highly effective surface coatings and plastics. Built into your materials like color pigments, they suppress bacterial growth that causes deterioration, staining, discoloration and odor, and provide long-lasting product protection.
- Permanent antimicrobial effect
- Additive or masterbatch solutions
- Transparent
- Chemically resistant and abrasion resistant
It has a wide range of applications:
- Coatings
- PU- and PVC-coated textiles
- Food handling & preparation surfaces
- Medical devices
- Home appliances
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