Automist by Plumis is a fire suppression system that provides an alternative to sprinkler systems using water mist technology.

FireFend is an accredited supplier and installer of Automist in London and the South East. Automist® is a cost-effective, retrofittable, alternative to sprinkler systems, that offers full room active fire protection.

Perhaps you are a fire inspector trying to prevent the risk of flashover on an escape route, or a developer needing to find open-plan building solutions. Automist changes the way you implement domestic fire protection.

There is an increasing demand for open-plan spaces, but fire safety rules and building regulations can make it difficult to get approval from building control. Automist  gives architects a number of fire protection options to protect escape routes and aid safe evacuation for less cost than a traditional sprinkler system.

Potential benefits of using Automist to meet building regulations:

  • Enhance the project design with more open space
  • Increase the design density of the overall development
  • Reduce building costs due to a reduction in passive fire protection systems, such as enclosed staircases or fire rated doors
  • Offer peace of mind to the inhabitants


LABC registered detail, EW171, for loft conversions. (Fixed Head)

LABC registered detail, EW534 (Smartscan)

Building Regulations. The BS7974 suite of documents, BS 8458: 2015: Annex B and BS9252:2011

CE marked - Meets EU consumer safety, health & environmental requirements

Automist Smartscan is an LABC Registered Solution and is suitable to be used in any application where a BS 8458:2015 compliant water mist system is deemed to be acceptable as a code-compliant automatic water fire suppression system, for example in accordance with the recommendations of BS 9991:2015.

In the event of a fire, the system is triggered automatically by a heat alarm or a fire panel output. Heat detection is recommended for kitchens in Approved Document B, and effectively eliminates nuisance activation. Unlike conventional sprinklers, Automist can be stopped manually by pressing a button on its control panel. As Automist uses much less water than a traditional sprinkler system, water damage in the event of activation is minimised.

Once triggered, an under-sink pump drives mains water through the nozzle unit, quickly filling the room volume with a dense fog. Water mist removes heat and displaces oxygen from the fire zone, resulting in fire suppression or extinguishment. The intention is to lower the temperature, lessen the heat and reduce the oxygen concentration to such an extent that combustion can no longer be maintained and therefore reducing damage and maintaining survivable conditions.

Adding water to a kitchen chip pan fire can greatly exacerbate the fire, the same is not true for water mist, as the up draught from the flame and the evaporation of the tiny droplets prevents water from reaching and collecting in the pan.

Automist Smartscan® has been independently, third party,
tested by  Exova Warrington Fire and confirmed as compliant to Approved Doc B,
as per Clause 0.18, by meeting the performance requirements of BS 8458 2015.


Contact us today for a FREE QUOTATION

Got Floorplans?

If you have floorplans, upload them here and we will give you a quote within 72hrs.  Alternatively, give us a call and we can discuss your project now. Please upload pdf, jpeg, bmp, png, raw, eps files etc.

c/o Ansell-Munden Associates Limited
Suite 1 Point North Park Plaza, Heath Hayes, Cannock, England, WS12 2DE