Hospital‑Grade Protection, Trusted in Healthcare

GK‑GermKiller® delivers hospital‑grade disinfection that is rigorously tested against critical healthcare pathogens while remaining safe for patients, staff, and the environment.

What “Hospital‑Grade” Means

In healthcare, “hospital‑grade disinfectant” is reserved for products that meet stringent efficacy standards against a defined list of microorganisms commonly found in medical settings.
 
GK‑GermKiller® formulations are tested against this panel under high‑soil conditions that simulate real‑world contamination, not just clean laboratory surfaces.

 

Tested to International Standards

Regulators worldwide rely on harmonised methods such as the OECD Guidelines for the Testing of Chemicals to assess health and environmental safety.
GK‑GermKiller® products are tested in accordance with OECD‑referenced methods for Health Effects, including skin, eye and oral exposure.
 
  • OECD‑Referenced Safety Testing
    Our disinfectants undergo assessments based on OECD health‑effects guidelines to demonstrate they are non‑toxic and non‑irritating for routine use around patients, healthcare workers and visitors.

  • Pathogen‑Specific Efficacy
    Independent laboratories conduct quantitative suspension and carrier tests adapted from medical‑area standards (such as EN‑type methods) to confirm rapid kill rates against MRSA, E. coliPseudomonas aeruginosaCandida albicans and other clinically relevant organisms.

Medical-Grade Disinfectants

GK Air™ – Disinfectant For The Air

GK Air™ is perfect for indoor environments as it effectively freshens the air by eliminating germs, viruses and odour-causing bacteria in the air. It is safe for daily use in the presence of pets as it does not cause irritation. Experience refreshing clean air within your premises with GK Air™ today!

GK Concentrate™ – Disinfectant For Everything Else

GK Concentrate™ is a premium water-based disinfectant concentrate that effectively eliminates up to 99.99999% of germs. This multi-purpose formula allows you to maximise your centre’s hygiene for spot or deep cleaning. It leaves a long-lasting refreshing fragrance that ensures your centre stays clean and fresh. With high dilution rates of up to 80 parts of water, it is perfect for daily use on all surfaces, including fabrics.

GK Surface™ – Disinfectant For Surfaces

Enjoy a germ-free living space with GK Surface™! This water-based, non-toxic, hospital-grade and pet-friendly disinfectant effectively eliminates up to 99.9999% of germs and odour. This multi-action formula cleans, disinfects and protects surfaces up to 30 days, with no dilution required. It is suitable for spot cleaning!

GK Hand Sanitiser

A quick and convenient way to kill germs on your hands when soap and water are not available. Being non-sticky and lightly scented, GK-GermKiller® Hand Sanitisers are gentle on skin and suited for daily use. 

GK Anti-Bacteria Hand Soap

Keep your hands and pet paws clean and safe with GK Anti Bacterial Hand Soap – specially formulated with broad-spectrum antimicrobial action to prevent cross-infections. Our soap not only removes dirt and grime but also contains moisturizers for long-lasting hydration. Plus, it’s mild and neutral-based, making it safe for even the most sensitive skin.

For further information on GK‑GermKiller® hospital‑grade solutions and customised deployment for your facility, please contact our sales team at sales@gk-germkiller.com.