🔥🔥🔥3.5kg Carbon Dioxide CO2 Fire Extinguisher

3.5kg Carbon Dioxide CO2 Fire Extinguisher


(3 customer reviews)

3.5kg CO2 Fire Extinguisher (Carbon Dioxide) is used on class B (flammable liquid) fires. CO2 is safe to use on electrical fires. CO2 fire extinguishers are come in a variety of sizes and made with lightweight steel cylinders.

  • Operating Pressure: 58 bar
  • Dimensions: 140mm x 575mm
  • Cylinder Volume: 5.3L
  • Test Pressure: 215 bar
  • Full Weight: 9.2kg
  • Size: 3.5kg
  • Fire Rating: 5B : E
  • Agent: CO2

Australian Standard Signage

This add-on includes 1 x Self-Adhesive Small Fire Extinguisher Location Sign and 1 x Carbon Dioxide CO2 Extinguisher ID Sign


The CO2 Fire Extinguisher (Carbon Dioxide) extinguishes fire by removing the oxygen from the fire, as well as reducing the heat of the fire with a very cold discharge.  Commonly used to protect areas with electrical equipment or machinery.


CO2 Extinguishers can be identified by a black colour band.

When can I use this fire extinguisher?

The 3.5kg CO2 Fire Extinguisher can be used in the following fires

  • Class B Fires – Fires involving combustible liquids such as petrol, oil paint and solvents
  • Class E Fires – Fires where the ignition source contains electrical equipment such as motors, switchboards and electrical appliances

Where to use

Your new 3.5kg CO2 Fire Extinguisher can be used in areas such as:

  • Electrical Switchrooms
  • Computer server rooms
  • Offices
  • Workshops
  • Any rooms with electrical equipment installed
  • Vehicles

When should I avoid using this fire extinguisher?

The 3.5kg CO2 Fire Extinguisher should not be used in the following fires

  • Class C Fires – Fires involving combustible gases such as LPG, Natural gas and acetylene
  • Class D Fires – Fires involving combustible metals such as aluminium shaving or magnesium
  • Class F Fires – Fires involving cooking oils & fats such as Lard or vegetable oils

What does it come with?

Your new 3.5kg CO2 Fire Extinguisher comes with the following

  • 1 new 3.5kg CO2 Fire Extinguisher
  • Maintenance tag
  • Wall bracket

What else do I need?

Your new 3.5kg CO2 Fire Extinguisher requires identification signage

The Australian standard (AS2444) for 5.0kg CO2 Fire Extinguishers requires that identification signage is installed above the Fire Extinguisher. The 3.5kg CO2 identification sign provides information on what types of fire the Extinguisher can be used on

A location sign mounted at 1800mm is also required to assist finding the fire extinguisher from a distance

Your signage can be purchased here

What about the warranty?

Rest assured your new fire extinguisher comes with 5 year warranty, all our fire extinguishers are tested and certified for compliance and test certificates can be obtained by contacting our office.

Shipping costs

Our shipping costs are calculated at check out. As a general guide we can ship to the CBD for $15.00 with freight nationally from $15.00 to $ 50.00


All our products are advertised as GST Inclusive.

Buy Now

You won’t find our fire extinguishers for a better price, so buy one today by pressing the Add to Cart button above. Our fire extinguishers are the best price out in the market!

Want to learn more about Carbon Dioxide Fire Extinguishers? Check out our blog post for a detailed guide!

3 reviews for 3.5kg Carbon Dioxide CO2 Fire Extinguisher

  1. Sarah Hall

    Thanks for the advice on which extinguisher i needed. Item arrived the following day.

  2. Philip Landgraf

    Fast Delivery. AAA+++

  3. Matt Oconner

    Great product & great article about CO2 Extinguishers!

Add a review

Your email address will not be published. Required fields are marked *

You may also like…