Existing clients: 0208 207 0900

New enquiries: 0207 887 2073

Existing clients: 0208 207 0900

New enquiries: 0207 887 2073

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Image of Foam extinguishers

We offer a wide range of BAFE & NSI-accredited foam extinguishers We won't be beaten on price or service

  • Exceptional standards of work
  • Your one stop for all fire & security needs
  • Over 10,000 systems installed
  • Aftercare service guaranteed
  • We warrant that, for a like-for-like quotation, we won't be beaten on price
  • We do not use sub-contractors; all our engineers are full time employees of the company

Call us today on 0207 887 2073

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Foam extinguishers Servicing London & Home Counties

Foam fire extinguishers are suitable for for Class A and B fires - those caused by burning solids, such as wood, textiles and fabrics, and flammable liquids, such as petrols and spirits.

AAI Security Systems supply foam fire extinguishers across London and the Home Counties, with our team of NSI and BAFE-accredited fire safety experts on hand to perform full installation, testing and maintenance.

Fire extinguishers Is your business protected? Over 80% of businesses never recover from the effects of a fire. We can give you a full audit to ensure you are fully protected and covered for all your premises.

All foam extinguishers are marked with a cream band, and work by suffocating a fire of oxygen in order to extinguish it.

AAI's engineers operate throughout the region, servicing foam extinguishers at all premises where flammable solids and liquids are prevalent, including car garages, factories, offices and more.

We carry out full inspections and testing, keeping your business compliant with industry regulations regarding fire safety. So don't hesitate to contact AAI Security Systems today to find out more.

NSI Fire Gold accreditation

All our extinguishers are BAFE approved

We ensure all of our extinguishers meet strict guidelines for your safety.

We cover London & the home counties including the following areas:

Central London

North London


  • Rickmansworth
  • Bushey
  • Watford
  • St.Albans
  • Hemel Hempstead
  • Pottersbar
  • Hatfield
  • Hertford
  • Hoddesden
  • Waltham Abbey


  • Stanmore
  • Edgware
  • Harrow
  • Pinner
  • Ruslip
  • Northwood

West London


  • Harlow
  • Epping
  • Loughton
  • Chigwell
  • Woodford
  • Chelmsford