BIOSWEEP UK Ltd. Odour Removal Specialist


Our technicians are trained in mould removal, odour removal, bacteria and virus decontamination, microbial and chemical sampling and providing our Surface Defense® technology which can be used to provide you with 9-12 months of prevention against microorganisms. 

We are based on the south coast in Portsmouth, and work all over the UK. If you have an odour or mould problem that needs attention please contact us today 01243 697359. 



Our air and surface decontamination treatment offers unparalleled results when it comes to removing odours, bacteria, viruses, VOCs (volatile organic compounds) as well as suppressing mould spores and fungal hyphae.

Using a process called advanced PCO (photocatalytic oxidisation) BioSweep UK Ltd can guarantee odour removal, without the need to replace furniture, carpets or furnishings, from fire smoke odours, musty water odours, tobacco smoke odours, cooking odours, pet odours, urine and faecal issues as well as any other tough odour you may be dealing with.

Using advanced PCO, BioSweep UK Ltd have achieved a Log7 reduction against MRSA as well as sterile results against other bacteria and viruses. A Log6 reduction in bacteria or viruses is considered sterile, this is a 99.999999% reduction in bacteria count.

BioSweep® is regularly used in the following areas

  • Deodourisation after house fires of the property and contents
  • Deodourisation of commercial premises and stock
  • Decontaminating after flooding
  • Decontaminating after fire claims
  • Decontaminating after mould growth
  • Deodourising homes of tobacco, cooking odours and other difficult odours to assist with the sale
  • Deodourising vehicles to assist with vehicle sales

The benefits of using BioSweep® to decontaminate

  • Environmentally friendly
  • No chemicals used or left behind
  • Eradicates odours 100%
  • Fast and effective process
  • Will not harm or bleach fabrics or materials
  • Cost effective solution
  • No need to replace carpets, furniture or soft furnishings 

You can read more about how the Advanced Photocatalytic Oxidisation 5 step process works here.



Its a known fact that cars with odours take longer to sell and sell for less. Our technicians are trained in removing odours from cars using BioSweep® technology and have over three years experience removing stubborn odours from cars.

We offer permanent removal of all odours in one quick treatment including 

  • Food Odours 
  • Smoke and Cigarette Odours
  • Pet Odours
  • Fuel Spill Odours
  • Odours from Bodily Odours  

The benefits of using BioSweep® to remove odours from vehicles

  • Environmentally friendly
  • No chemicals used or left behind
  • Removes odours 100%
  • Fast and effective process
  • Will not harm or bleach fabrics or materials
  • Cost effective solution

We have worked with a number of car dealerships to remove odours from their vehicles so that they could be sold quickly and easily.

These dealerships include but are not limited to 

  • Hendy Group
  • Peter Cooper Motor Company
  • Snows Group
  • Harwoods Landrover and Bentley
  • Guy Salmon
  • Cambridge Volvo
  • Vauxhall Eden
  • Perry’s Peugeot
  • Portsmouth Audi
  • Evans Halshaw
  • Ridgeway Group

You can read more about how the Advanced Photocatalytic Oxidisation 5 step process works here.

Odour removal of car       Odour removal of car         


BioSweep UK Ltd are trained in providing Surface Defence®, which is a long lasting anti-microbial treatment which can be applied to any surface.

Surface Defence® actively kills microbes, bacteria and viruses 24 hours a day 7 days a week for 9 to 12 months.

Unlike other anti-microbial treatments Surface Defence® uses a mechanical method to kill microbes, bacteria and viruses.

Surface Defence® is colourless, odourless, non-toxic, non-leaching and safe to use on all surfaces including plastic, fiberglass, metals, glass, wood, ceramics, stone, natural material and composites.

Surface Defense® can be applied in the following areas:

  • Lavatories & Bathrooms
  • Locker Rooms & Training Equipment
  • Flooring & Carpets 
  • Countertops, Cabinets & Fixtures 
  • Furniture 
  • Mattresses & Bedding
  • Curtains & Linens
  • Vehicles Interiors 
  • Athletic Gear & Clothing 
  • Gym Equipment

When applying Surface Defence® we use an electrostatic assisted application method. This ensures 100% coverage on all surfaces in an environment.

You can read more about how Surface Defence®works here.


We are trained and experienced in mould remediation. We ensure that we know what we are dealing with and then analyse the most appropriate method of removal. We take all the necessary measures to prevent any cross contamination and ensure the safety of our workers and our customers. Mould can be very harmful and is considered a class one hazard. 

Call us now to discuss how we can help with your mould issues, 01243 697359. 



At BioSweep UK Ltd we can do microbial sampling for the following:

Air sampling:

  • Total fungal spore count
  • Viable fungal spore count
  • Viable fungal spore speciation

Surface sampling

  • Viable fungal spore count
  • Viable fungal spore speciation
  • Viable bacteria count
  • Viable bacteria speciation

We use a UKAS accredited laboratory to anlyse all samples we take.


Chemical air and surface sampling can be done for comparison to EH40 contaminates or more specific items such as mercury if required.