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Fire Extinguishers for Electrical Equipment

A range of fire extinguishers for use on or around live electrical equipment, including traditional powder and CO2 extinguishers. We also offer water mist fire extinguishers that have been di-electrically tested in accordance with EN3-7. These extinguishers use de-ionised water and a specially designed spray nozzle dispenses a fine mist which ensures they are safe to use on or near live electricity.

For more information about the different types of fire extinguishers, please visit our helpful fire extinguisher guide.

Page 1 (20 of 50 Products)

1ltr+ Water Mist Fire Extinguisher - UltraFire

The best solution for home owners & owners of holiday cottages or caravans. These extinguisher are safe to use & effective for most common types of fires.

  • Proven on class A, B, C, and F fires
  • Safe on electrical equipment
  • 100% non-harmful and 100% clean agent
  • Perfect for clothing fires

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4.8 out of 5 stars
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

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P50 Service-Free 2ltr Water Mist Fire Extinguisher

Capable of tackling all common fires, these extinguishers are suitable for all domestic premises and most businesses.

  • Extinguisher Rating: 8A, 5F
  • Kitemarked by BSI to BS EN3
  • Safe for use on live electrical equipment up to 1000V
  • Manufactured in the UK
  • Optional install and commissioning

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4.8 out of 5 stars
1 unit

£64.79 inc VAT

£53.99 ex VAT

2+ units

£63.49 inc VAT

£52.91 ex VAT

5+ units

£61.55 inc VAT

£51.29 ex VAT

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3ltr Water Mist Fire Extinguisher - UltraFire

Utilising the latest in water mist technology, the 3l water mist is suitable for private homes as well as business environments.

  • Effective on A, B, C, and F type fires
  • Safe on live electrical equipment up to 1000V
  • 100% non-harmful and 100% clean agent
  • Kitemarked and CE marked

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4.6 out of 5 stars

£71.87 inc VAT

£59.89 ex VAT

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P50 Service-Free 6ltr Water Mist Fire Extinguisher

Replace your standard water and CO2 combination fire points with a single unit, suitable for all common fires.

  • Extinguisher Rating: 13A
  • Safe for use on live electrical equipment up to 1000V
  • Kitemarked by BSI to BS EN3
  • Manufactured in the UK
  • Price includes site survey, install and commissioning

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5 out of 5 stars
1 unit

£182.39 inc VAT

£151.99 ex VAT

2+ units

£178.74 inc VAT

£148.95 ex VAT

5+ units

£173.27 inc VAT

£144.39 ex VAT

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P50 Fluorine-Free A-Foam Service-Free Fire Extinguisher

Providing the same fire-fighting capabilities as a standard AFFF foam without any harmful effects on the environment or to life. Fully compliant to all British and European Standards.

  • Extinguisher Rating: 34A, 13B*, Electrical
  • Safe for use on live electrical equipment up to 1000V
  • Kitemarked by BSI to BS EN3
  • Manufactured in the UK

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5 out of 5 stars
1 unit

£197.99 inc VAT

£164.99 ex VAT

2+ units

£194.03 inc VAT

£161.69 ex VAT

5+ units

£188.09 inc VAT

£156.74 ex VAT

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P50 Fluorine-Free B-Foam Service-Free Fire Extinguisher

Lacking the harmful PFAS chemicals found in traditional AFFF foam, this is a more environmental choice that maintains Class A, Class B, and electrical coverage, while adding Class F capability.

  • Ideal for garages, farms, chemical storage, and event venues
  • Extinguisher Rating: 27A, 144B, 25F, and Electrical
  • Safe for use on live electrical equipment up to 1000V
  • Kitemarked by BSI to BS EN3
  • Manufactured in the UK
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1 unit

£220.79 inc VAT

£183.99 ex VAT

2+ units

£216.37 inc VAT

£180.31 ex VAT

5+ units

£209.75 inc VAT

£174.79 ex VAT

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2kg CO2 Fire Extinguisher - UltraFire

Perfect for installation in server rooms & areas with high voltage, 2kg CO2's are light & easy to move & commonly partnered up with a foam or water extinguisher.

  • Extinguisher Rating: 34B and electrical
  • 10 Year Warranty
  • Kitemarked to BS EN3 and CE marked

4.7 out of 5 stars
1 unit

£44.99 inc VAT

£37.49 ex VAT

2+ units

£44.09 inc VAT

£36.74 ex VAT

5+ units

£42.74 inc VAT

£35.62 ex VAT

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Refurbished 2kg CO2 Fire Extinguisher

Offering economical CO2 fire extinguisher solutions, these refurbished extinguishers are good quality, UK reworked units.

  • Refurbished to high standards
  • Rating 34B and electrical
  • 1 Year Warranty
  • Available with or without hose and horn

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4.7 out of 5 stars
1 unit

£25.19 inc VAT

£20.99 ex VAT

2+ units

£24.68 inc VAT

£20.57 ex VAT

5+ units

£23.93 inc VAT

£19.94 ex VAT

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5kg CO2 Fire Extinguisher - UltraFire

Most commonly found in server rooms, plant rooms with high voltage electrical equipment and areas with large volumes of flammable liquids.

  • Extinguisher Rating 55B and electrical
  • 10 Year Manufacturer's Warranty
  • Kitemarked to BS EN3
  • CE marked

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4.5 out of 5 stars

£115.07 inc VAT

£95.89 ex VAT

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Refurbished 5kg CO2 Fire Extinguisher

Refurbished in the UK, these second-life cylinders are re-tested to ensure safety and effectiveness and they provide an economical alternative to new units.

  • Refurbished to high standards
  • Rating 55B and electrical
  • 1 Year Warranty
  • Available with or without hose and horn

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4.8 out of 5 stars

From: £60.35 inc VAT

£50.29 ex VAT

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6ltr Water Fire Extinguisher - UltraFire

This 6 litre water fire extinguisher is ideal for fighting class A fires without using any other chemicals.

  • Extinguisher rating: 13A
  • 35,000 Volt dielectric conductvity test: PASSED
  • 5 year warranty
  • CE marked, Kitemarked to BS EN3

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Now: £37.19 inc VAT

£30.99 ex VAT

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1kg Powder Fire Extinguisher - UltraFire

A small extinguisher with relatively high fire fighting capabilities. 1kg powder extinguishers are great for garages, small workshops, cars, and vans.

  • Extinguisher Rating: 5A, 34B, C
  • 5 Year Warranty
  • Kitemarked to BS EN3
  • CE marked

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4.7 out of 5 stars
1 unit

£14.99 inc VAT

£12.49 ex VAT

2+ units

£14.39 inc VAT

£11.99 ex VAT

5+ units

£13.79 inc VAT

£11.49 ex VAT

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2kg Powder Fire Extinguisher - UltraFire

A handy all-rounder, these small powder units are great for commercial vehicles and small outdoor fire risks.

  • FREE delivery
  • Extinguisher Rating: 13A, 70B, C
  • 5 Year Warranty
  • Kitemarked to BS EN3: 1996
  • CE marked

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4.7 out of 5 stars
1 unit

£20.99 inc VAT

£17.49 ex VAT

2+ units

£20.39 inc VAT

£16.99 ex VAT

5+ units

£19.79 inc VAT

£16.49 ex VAT

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P50 Service-Free 2kg Powder Fire Extinguisher

Certificated by the British Standard Kitemark, this non-corrosive, 10 year guaranteed 2kg powder extinguisher is perfect for lorry cabs and engineers vans.

  • Extinguisher Rating: 13A, 55B & C
  • Kitemarked by BSI to BS EN3
  • Ideal vehicle extinguisher - requires no annual servicing
  • Manufactured in the UK
  • Optional install and commissioning

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4.9 out of 5 stars
1 unit

£64.79 inc VAT

£53.99 ex VAT

2+ units

£63.49 inc VAT

£52.91 ex VAT

5+ units

£61.55 inc VAT

£51.29 ex VAT

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Kidde 2kg Multi-Purpose Fire Extinguisher

Designed with the home-owner in mind, these multi-purpose extinguishers cover most fire risks in the home.

  • Kitemarked 2kg powder fire extinguisher
  • Multi purpose use - A, B and C rating
  • 6 year warranty

4.3 out of 5 stars
1 unit

£40.60 inc VAT

£33.83 ex VAT

2+ units

£39.78 inc VAT

£33.15 ex VAT

5+ units

£38.57 inc VAT

£32.14 ex VAT

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6kg Powder Fire Extinguisher - UltraFire

Often found in warehouses, on commercial trucks and at goods inwards areas, 6kg powders are ideal for fighting a variety of fires.

  • Extinguisher Rating: 27A, 183B, C
  • 5 Year Warranty
  • Kitemarked to BS EN3: 1996
  • CE marked and MED approved

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4.6 out of 5 stars

£55.07 inc VAT

£45.89 ex VAT

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Small Automatic Powder Fire Extinguishers

Designed to be mounted (on the wall bracket supplied) in un-manned areas, these automatic extinguishers are triggered by heat levels commonly associated with fire.

  • Suitable for vehicle engine compartments / generator rooms
  • 5 year manufacturer's warranty
  • Extinguisher fixing bracket is included
  • Effective on class A, B & C fires

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4.8 out of 5 stars

From: £31.19 inc VAT

£25.99 ex VAT

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Large Automatic Powder Fire Extinguishers

Available in both 6kg and 10kg models, these automatic extinguishers are perfect for unmanned, confined locations.

  • Extinguisher fixings included
  • Effective on class A, B & C fires
  • Suitable for engines and machine rooms
  • CE Marked

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5 out of 5 stars

From: £75.59 inc VAT

£62.99 ex VAT

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Lithco LB6 Lithium-Ion Battery 6ltr Fire Extinguisher - UltraFire

Designed specifically for use on rechargeable lithium-ion battery fires, the LB6 fire extinguisher satisfies modern fire risks in a cost-effective, multi-purpose solution.

  • Designed for UPS systems, laptops, power tools, and bulk device chargers
  • Heat dispersing, low-viscosity agent to penetrate battery casings
  • Rigid applicator lance for enhanced control and user safety
  • Third-party tested up to 360Wh battery capacity

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£214.80 inc VAT

£179.00 ex VAT

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Stainless Steel 6kg Dry Powder Fire Extinguisher

A corrosion-resistant and elegant looking unit, the 6kg stainless steel powder fire extinguisher is ideal for commercial installation.

  • Extinguisher Rating: 43A, 233B, C
  • 5 year warranty
  • CE marked and Lloyd's Registered
  • Highly polished surface finish & corrosion resistant

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Now: £119.03 inc VAT

£99.19 ex VAT

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What is dielectric testing?

What is dielectric testing?

Dielectrical testing verifies that even with an incredibly high voltage of 35000 Volt, no electrical current can flow back to the person discharging an extinguisher on a fire involving live electricity. Certain test distances between user and fire apply for this test. Once the extinguisher has passed this stringent test, it is still limited for safety reasons for use on maximum 1000V and a minimum distance between extinguisher and fire of 1 meter (1000V is four times the voltage used in a domestic building!). If a liquid is used on a fire involving live electricity there is still a risk of a pool of liquid forming and if this liquid is able to transport current there could be a risk to the user from electrocution if the user stands in the pool. However, one has to keep in mind that the use of any liquid on live electrical equipment usually leads to immediate fuse-triggering. So the pooling issue is more theoretical. Our dry water mist extinguishers apply de-ionisde water and discharge an extremely fine spray. Pooling is almost impossible and in addition, de-ionised water cannot carry electrical current, so dry water mist extinguishers are a new option to fight electrical fires and cause minimum damage to the equipment on fire by the fire fighting agent.
What is Electrical Fire?

What is Electrical Fire?

Strictly speaking there is no such thing as electrical fire, as electricity does not burn. Neither do the cable cores and other conductors. However, electrical current can heat up other materials and start fires. Often, it is the cable covering or foreign bodies in the electric equipment start start to burn first. If the electric supply to the equipment on fire continues we speak of a fire involving live electrical equipment and the use of, for example, a simple water extinguisher could lead to electrocution of the person fighting the fire. When planning extinguishers for your business or home you therefore need to consider the electrical equipment eg laptops, printers, kettles or washing machines. Our section of electrically safe extinguishers will help you select a suitable extinguisher for your building or application.
Which extinguishers are suitable for electric equipment?

Which extinguishers are suitable for electric equipment?

Traditionally, CO2 extinguishers are used for electric equipment, as the CO2 gas does not carry electricity. However, CO2 gas can drift off and the fire can re-ignite.
Powder extinguishers were also used in the past, as they are powerful and do not conduct electricity. However, they are not recommended for use indoors any longer, as they cause inhalation issues and can cloud the escape route.
Dry water mist extinguishers use de-ionised water which cannot conduct electricity combined with a very fine mist generation that does not pool and protects the user from both fire and electrocution.

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