2kg CO2 Fire Extinguisher Aluminium
$137.00
2kg CO2 fire extinguisher. Approved to AS/NZS 1841.6. Suitable for Class B and E fires — flammable liquids and electrically energised equipment. Leaves no residue. Lightweight aluminium cylinder. Includes wall bracket and maintenance tag.
Description
The 2kg CO2 fire extinguisher is the compact choice for small server cupboards, offices, reception areas, and workstations with sensitive electrical equipment. CO2 extinguishes by displacing oxygen and leaves zero residue — no powder, no foam, no damage to electronics or equipment. The lightweight aluminium cylinder makes it easy to wall mount and handle, and the compact footprint suits tight spaces where a larger unit would be impractical.
Approved and manufactured to AS/NZS 1841.6. Suitable for Class B fires (flammable liquids) and Class E fires (electrically energised equipment).
Where to Use
- Small server cupboards and comms rooms
- Office workstations and reception areas
- Retail counters with POS terminals and electronic equipment
- Food preparation areas — zero residue, food-safe
- Laboratories and clean rooms
- Under-counter mounting in commercial kitchens
Key Features
- Lightweight rust-free aluminium cylinder
- Chrome plated brass valve body
- Stainless steel handle and lever
- High-gloss UV resistant polyester powder coat
- Zero residue — safe for electronics and food areas
- Compact size — suits tight spaces and small rooms
What’s Included
- 1 × 2kg CO2 Fire Extinguisher (Aluminium)
- 1 × Wall bracket
- 1 × Maintenance test tag
Technical Details
| Agent Capacity | 2.0kg |
| Agent Type | Carbon Dioxide |
| Approvals | AS/NZS 1841.6 |
| Bracket | Wall |
| Cylinder Construction | Aluminium |
| Cylinder Finish | Powder Coated Red |
| Cylinder Pressure Test | 5 Yearly |
| Dimensions | W111 x H500mm |
| Discharge Time | 8 – 9.5 seconds |
| Fire Rating | 5B:E |
| Gross Mass | 5.1kg |
| Handle Finish | Stainless Steel |
| Model Number | CO2ALH6 |
| Periodic Test Pressure | 21.5MPa |
| Valve Finish | Nickel Plated Brass |
| Valve Stem | Brass |
Compliance & Servicing
Approved to AS/NZS 1841.6. Fire extinguishers must be inspected every 6 months and serviced annually in accordance with AS 1851 by a licensed fire protection technician. CO2 cylinders require hydrostatic pressure testing every 5 years.
Frequently Asked Questions
Is a 2kg CO2 enough for a server room?
A 2kg CO2 is suited to small server cupboards and comms rooms up to approximately 15–20m². For larger server rooms with multiple equipment racks, a 5kg CO2 is a better choice — it offers a longer discharge time (approximately 13–16 seconds vs 8–9.5 seconds for the 2kg) and greater range. Many larger server rooms specify a 5kg CO2 as the primary unit and a 2kg as a secondary or backup unit at a second exit point.
What fires can a 2kg CO2 extinguisher tackle?
CO2 extinguishers are rated for Class B fires (flammable liquids — petrol, oil, solvents) and Class E fires (electrically energised equipment). They are not suitable for Class A fires (paper, wood, textiles) — CO2 does not soak into burning materials, and the fire can re-ignite once the gas disperses. If your space has both electrical equipment and Class A materials, pair the CO2 with an ABE extinguisher for the general area.
What is the difference between a 2kg and 5kg CO2 extinguisher?
The key differences are discharge time, range, and size. A 2kg CO2 discharges for approximately 8–9.5 seconds with an effective range of around 1–2 metres — suited to small enclosed spaces. A 5kg CO2 discharges for approximately 13–16 seconds with greater throw — better for larger rooms and more demanding applications. The aluminium cylinder also means both sizes are lighter than equivalent steel cylinder CO2 units.
Is CO2 safe to discharge in an occupied room?
CO2 is not toxic, but at high concentrations it displaces oxygen and can cause dizziness or unconsciousness. Always ensure any occupants evacuate before or during discharge, use the extinguisher from a safe distance, and ventilate the space thoroughly before re-entering. CO2 is far preferable to dry chemical powder in occupied spaces with sensitive equipment — powder causes far more collateral damage and respiratory irritation.
How often does a CO2 extinguisher need servicing?
CO2 fire extinguishers must be inspected every 6 months and serviced annually in accordance with AS 1851 by a licensed fire protection technician. The cylinder also requires hydrostatic pressure testing every 5 years. Check the maintenance tag on the unit — if it has passed the annual service date, arrange servicing before the unit is needed in an emergency.
Additional information
| Weight | 5.1 kg |
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