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1ltr+ Water Mist Fire Extinguisher - UltraFire

4.7 out of 5 stars
1 unit 2+ units 5+ units

£59.99 inc VAT

£49.99 ex VAT

£58.79 inc VAT

£48.99 ex VAT

£56.99 inc VAT

£47.49 ex VAT

Product Overview

Water mist fire extinguishers, also known as 'dry' water mist fire extinguishers due to the microscopic water droplets they discharge, present ground-breaking technology. The design of the water mist extinguishers' supersonic nozzle creates a microscopic mist curtain which reduces the oxygen content (required for combustion) around the fire, extinguishes the flames and creates a highly effective cooling blanket on the hot fuel, preventing re-ignition.

These innovative units have also passed the 35kV di-electrical test and contain de-ionised water (which does not conduct electricity), making them safe to use on live electrical equipment from a minimum distance of 1m. Being safe for use on gas and electrical fires, water mist extinguishers are ideal for small kitchens, small boats, garages and areas where a messy discharge would be a problem. They are not suitable for deep fat fryers.

  • Perfect for boats, caravans and domestic kitchens without deep fat fryers
  • Non-harmful and non-poisonous to humans and furniture etc.
  • Extinguisher Rating 5A, 8B
  • Can be used on class A, B, C type fires and live electrical equipment
  • On-site Commissioning & Installation available
  • No residue after discharge
  • 100% environmentally friendly
  • Safe on live electrical equipment up to 1000V
    • Uses non-conductive de-ionised water
    • 35kV Dielectrically tested
  • CE marked and LPCB Certified
  • Supplied complete with wall mounting bracket
  • 5 Year Warranty
  • Also available with 3 litre and 6 litre charge weights:
Technical Data
Product Code UFSWM1
Alternative Product Codes JWSWMFEX1PS, 1WMXU
Brand UltraFire

1.4 litres

Dielectrical Test


Dimensions (HxDia)

402 x 110mm

Discharge Range (min)

1.5 metres

Discharge Time

15 sec

Extinguisher Agent

De-ionised Water

Operating Temperature

0°C to +60°C

Weight 3.10kg
Product Datasheets
FAQs (5)
Q. How often do water mist extinguishers need servicing?

De-ionised water mist extinguishers are serviced in the same way foam and water fire extinguishers are. Best practice is described by BS 5306-3, asking for an annual service and a refill every 5 years. The refill needs to be carried out with de-ionised water.

Q. What types of fire can water mist extinguishers extinguish?

Water mist extinguishers are real multi-purpose fire extinguishers capable of tackling the most common types of fire:

  • Class A – solid combustibles
  • Class B – flammable liquids
  • Class C – flammable gases
  • Live electrical equipment up to 1000V
This includes waste bins, clothing, wooden furniture, soft furnishings, curtains and small gas appliances, making them ideal for a wide range of environments from homes to offices, workshops to churches, and even schools.

Q. Are water mist extinguishers safe for use around electrical equipment?

Yes, de-ionised water mist fire extinguishers have passed the di-electrical conductivity test which marks them as safe for use on live electrical equipment up to 1,000V. This is due to 2 key factors that differentiate water mist fire extinguishers from traditional water or foam units: they are filled with de-ionised water which cannot carry electrical current, and the microscopic droplets that form the signature mist are too small and too far apart for electricity to flow through them back to the user.

Q. Are water mist extinguishers bad for the environment?

No, water mist extinguishers are probably the most environmentally-friendly extinguishers on the market. Our water mist extinguishers contain only de-ionised water – there are no chemicals in the extinguishers. This makes the discharge environmentally friendly and any spill or residue can be easily cleaned up.

Q. Can water mist extinguishers be used on deep fat fryers?

Water mist extinguishers have been tested and approved for use on small deep fat fryers (Class F – cooking oils and fats) and do hold a rating for this. However, Safelincs do NOT advise untrained persons to attempt fighting a Class F fire with water mist. Fat fires burn very hot and the liquid holds heat very well, making re-ignition a strong possibility. There is also a risk that when used incorrectly, water droplets can be immersed in the hot oil, leading to violent steam eruptions, which can carry burning fat. Instead, we recommend wet chemical fire extinguishers for Class F fires.

On-Site Commissioning & Installation Available

This product can be purchased with a BAFE certified on-site commissioning or installation package which can be added to your order during the checkout.

Find out more about our Commissioning and Installation Packages

Pricing & Availability

Model Stock 1 unit 2+ units 5+ units
Product Code: UFSWM1 Stock Level:
More than 20 in stock Expected dispatch: 16th Aug
1 unit

£59.99 inc VAT

£49.99 ex VAT

2+ units

£58.79 inc VAT

£48.99 ex VAT

5+ units

£56.99 inc VAT

£47.49 ex VAT

Delivery Options

The following delivery options are available on this product.

Economy Delivery

£4.99 inc VAT - Orders will be delivered in 3-5 working days with Hermes

Express Delivery

£8.10 inc VAT - Orders will be delivered in 1-2 working days with Hermes

Customer Reviews

44 customers have given this product an overall rating of 4.7 out of 5

Reviews by real customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 5 / 5 Stars

Reviewed by: M P

Motorhome safety Purchased to replace out of date powder extinguisher. Hope we never have to use it.

Published on: 8th June 2022

Rating: 4 / 5 Stars

Reviewed by: S B

Better than Dry powder Dry powder is not recommended for small areas i.e. small kitchens etc. While Water Mist is not yet approved for use in most situations, it works well. Replaced 2 Dry powder with 2 Water Mist, in domestic areas.

Published on: 3rd June 2022

Rating: 4 / 5 Stars

Reviewed by: D H

Hopefully there won't be a need to use it. Annoying that handle doesn't still parallel to the wall due to wall bracket design. Perhaps there's a practical reason for that though?

Published on: 2nd April 2022

Rating: 5 / 5 Stars

Reviewed by: J H

Best value unit for self-catering cottages One unit to cover most circumstances and the additional benefit of minimising damage from chemicals

Published on: 25th November 2021

Rating: 4 / 5 Stars

Reviewed by: P E

Looks good and easy to use but happily not needed The fire extinguisher is in my conservatory, off the kitchen but hopefully will never be needed. And as happily not used, cannot give a full review. Its for an emergency we hope will never happen.

Published on: 24th May 2021

Rating: 4 / 5 Stars

Reviewed by: T J

great product foe a home office slightly large for a home office or kitchen

Published on: 6th April 2021

Rating: 5 / 5 Stars

Reviewed by: D W

Excellent product and service

Published on: 12th March 2021

Rating: 4 / 5 Stars

Reviewed by: S D

A reassuring safety measure in my cupboard. Not used it thankfully, but it looks very good.

Published on: 6th January 2021

Rating: 5 / 5 Stars

Reviewed by: C B

Ideal for rented property as it deals with all types of fire.

Published on: 23rd December 2020

Rating: 5 / 5 Stars

Reviewed by: C P

just what we needed for our holiday let. So impressed we will be buying more for home

Published on: 26th September 2020

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