Specialist COVID-19 (Coronavirus) BIO Fogging Decontamination Deep Cleans with Streri 7 Xtra Reactive Barrier Technology

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Deep Cleaning & Sanitisation

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Using a genuine breakthrough in Biosecurity, Hawkey Cleaning & Support Services are offering the best solution for Coronavirus (COVID-19) sanitation and decontamination. Using STERI 7 Xtra Reactive Barrier Technology we are able to sanitise vast areas without missing any surface.

Take a desk, or even a kitchen worktop, they are all vulnerable to contamination. Spray STERI-7 XTRA on the surface and leave to dry. Seconds later and STERI-7 XTRA has killed the bacteria, viruses, fungi, spores and moulds up to 99.9999% on that surface. STERI-7 XTRA doesn’t stop there. When STERI-7 XTRA has dried, a barrier is created which re-activates in the presence of any moisture. This barrier technology continues working for up to 72 hours.

As has been proven, STERI-7 XTRA’s unrivalled Reactive Barrier Technology continues to be effective between cleans. And although it is extremely harmful to pathogens, when used at manufacturers recommended dilutions it is not harmful to anything or anyone. All of STERI-7 XTRA’s ingredients have worldwide approval.

How do we apply Reactive Barrier Technology?

We use Swiss made Birchmeier fogging machines to generate extremely small droplets of Steri-7 Xtra so that they settle on top of, underneath and on the side of all surfaces and inaccessible areas. This work would be carried out, outside normal office working hours or when the office is closed. It goes without saying that our specialist trained operatives use full personal protective equipment (PPE) and specialised respirator masks whilst carrying out the extensive deep cleaning application.

Why use Reactive Barrier Technology?

Wherever large numbers of people congregate, you’ll find a high risk of contamination. Offices, washrooms, restaurants, cafés; the list is almost endless. Trying to keep these spaces simply clean, never mind hygienic, is a never-ending battle. They are happy breeding grounds for a wide range of nasties; from the unpleasant to the downright hostile. Bacteria like E.Coli and Salmonella and viruses like Norovirus and Influenza are everywhere and on everything.

STERI-7's High Level Disinfectant Cleaners are gentle yet powerful enough to satisfy the most stringent criteria.

STERI-7 XTRA is a one stage High-Level Multi-surface Disinfectant Cleaner. One application of STERI-7 XTRA effectively kills bacteria, viruses, fungi, spores and moulds up to 99.9999% on a surface. Destroying many harmful bacteria and mycobacteria including MRSA, Salmonella, E.Coli. P. aeruginosa, Listeria and Tuberculosis (TB), spores such as Clostridium Difficile and Bacilis cereus, viruses from H1N1 (Human Flu) through to Norovirus and Coronavirus even fungi and yeasts like Aspergillus niger and Candida albicans.

Yet despite being poisonous to pathogens, STERI-7 products are non-irritant and non-corrosive. All STERI-7 products also use our unique Reactive Barrier Technology. STERI-7 XTRA’s unique properties ensure a hygienically clean and safer environment. When used regularly STERI-7 XTRA will reduce the chances of cross contamination.


  • Contains a re-moisturising effect, making them ideal for frequent users
  • Non corrosive - suitable for use on healthcare equipment
  • Rapid kill rate up to 99.9999% within seconds
  • Maintains efficacy in heavy organic soiling, blood & proteins
  • Available in unfragranced or citrus fragranced options
  • Pass: BS EN 1276; 13624; 1650; 14561; 14562; 14563; 13697; 13704; 13727; 14347; 14476

Get in touch today to book a COVID-19 deep clean.

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