- +61 (08) 8187 2888
- sales@saxonengineering.com.au
- 23 Heath St, Lonsdale, SA 5160
AC Condenser Cages
Heavy-Duty Protection
At Saxon Engineering, we design and manufacture high-quality AC condenser cages to protect air conditioning units from vandalism, theft, accidental damage, and unauthorised access. Proudly Australian-made in South Australia, our condenser cages are built to meet the demands of commercial, industrial, government, and residential environments across Australia.
With a strong background in custom steel fabrication, Saxon Engineering delivers robust, compliant, and site-specific condenser cage solutions that protect valuable HVAC equipment while maintaining airflow, service access, and operational efficiency.
Why AC Condenser Cages Are Essential
Air conditioning condenser units are frequently installed at ground level or in publicly accessible areas, making them vulnerable to damage and interference. A properly designed steel condenser cage helps to:
Prevent vandalism and tampering
Reduce theft of copper and components
Improve public and workplace safety
Protect critical mechanical infrastructure
Extend the service life of HVAC systems
Our condenser cages are designed to provide strong physical protection without restricting airflow or maintenance access, ensuring systems continue to operate as intended.
Built Strong for Australian Conditions
Saxon Engineering’s AC condenser cages are fabricated from heavy-duty steel components using proven industrial manufacturing methods. Each cage is built with durability, safety, and longevity in mind.
Construction features:
- Heavy-duty steel angle frames
- Welded steel mesh infill for security and ventilation
- Smooth-finished external welds
- Removal of sharp edges for safety
- Designed for long-term outdoor use
For corrosion protection, cages are available as pre-galvanised or hot-dip galvanised, depending on site conditions and project requirements.
Custom-Built to Suit Your Installation
No two sites are the same. Saxon Engineering specialises in custom AC condenser cages, fabricated to suit your specific plant size, layout, and access needs.
Our condenser cages can be designed to accommodate:
- Single or multiple condenser units
- Floor-mounted or wall-mounted installations
- Tight or restricted service areas
- Integration with existing structures or fencing
A range of standard cage sizes is available, with custom dimensions fabricated to suit non-standard equipment or site constraints.
Designed for Airflow, Access & Compliance
Maintaining airflow and service clearances is critical to HVAC performance. Our AC condenser cages are designed with ventilation and access requirements in mind, ensuring equipment can operate efficiently and be serviced safely.
Design considerations:
Welded mesh panels that allow unrestricted airflow
Adequate clearance around condenser units
Front or side access for servicing and maintenance
Lockable access points to prevent unauthorised entry
These features make Saxon Engineering condenser cages suitable for commercial, government, and education facilities where compliance and safety are essential.
Standard Stock Sizes
FLOOR MOUNTED as standard / WALL MOUNT optional
25mm Mesh
| Itemcode | Width (mm) | Height (mm) | Depth (mm) |
|---|---|---|---|
| 090906/25 | 900 | 900 | 600 |
| 100906/25 | 1000 | 900 | 600 |
| 121006/25 | 1200 | 1000 | 600 |
| 121206/25 | 1200 | 1200 | 600 |
| 121406/25 | 1200 | 1400 | 600 |
| 121606/25 | 1200 | 1600 | 600 |
| 121806/25 | 1200 | 1800 | 600 |
50mm Mesh
| Itemcode | Width (mm) | Height (mm) | Depth (mm) |
|---|---|---|---|
| 090906/50 | 900 | 900 | 600 |
| 100906/50 | 1000 | 900 | 600 |
| 121006/50 | 1200 | 1000 | 600 |
| 121206/50 | 1200 | 1200 | 600 |
| 121406/50 | 1200 | 1400 | 600 |
| 121606/50 | 1200 | 1600 | 600 |
| 121806/50 | 1200 | 1800 | 600 |
Suitable for a Wide Range of Applications
Our AC condenser cages are commonly used in:
Commercial offices and buildings
Shopping centres and retail developments
Schools, universities, and childcare centres
Hospitals and healthcare facilities
Apartment complexes and strata properties
Industrial facilities and warehouses
Residential installations requiring added security
Whether you’re protecting one condenser or an entire bank of units, Saxon Engineering can deliver a solution tailored to your site.
Why Choose Saxon Engineering?
Australian-made AC condenser cages
Manufactured in South Australia
Heavy-duty steel construction
Pre-galvanised or hot-dip galvanised options
Fully customisable designs
Flat-pack and modular solutions
Trusted by builders, contractors, and facility managers
We don’t supply lightweight imports — we manufacture purpose-built steel security solutions designed for Australian conditions.
Technical Specifications
The following outlines typical design and construction features. Final specifications are confirmed prior to fabrication to suit project requirements.
Construction
Steel equal angle frame construction
Welded steel mesh infill
External welds ground smooth
Sharp edges removed for safety
Mesh Options
Common mesh sizes include 25 × 25 mm or 50 × 50 mm
Mesh selection confirmed based on security and airflow requirements
Finish
Pre-galvanised steel
Hot-dip galvanised steel (optional)
Zinc touch-up applied where site welding is required
Access & Security
Lockable front panels or side-hinged access gates
Interlocking panel design for secure assembly
Mounting
Floor-mounted (standard)
Optional wall-mounted configuration
Fixed using M10 chemical or mechanical anchors
Typical minimum embedment to suit substrate
Design & Supply
Fabricated to suit plant size and site layout
Standard sizes available
Custom sizes available
Flat-pack supply where possible
Workshop or site assembly available if required
316 Stainless Steel Single Bay Specs
Galvanised Steel Single Bay Specs
Galvanised Steel Multiple Bay Specs
QLD Govt DETE Specs
FAQ
Do AC condenser cages comply with Australian building and safety requirements?
Our AC condenser cages are designed and fabricated to support common Australian building and workplace safety expectations by restricting unauthorised access to mechanical equipment while still allowing ventilation and service access. In practice, compliance depends on the overall site conditions and the specific requirements of your project (including clearances, access paths, and any local authority requirements).
For commercial or public-facing sites, we can design the enclosure to maintain appropriate service clearances, include secure access (lockable panels/doors), and suit safe anchoring to the substrate. If your project has a nominated standard, engineer’s specification, or facility policy, we can work to those requirements during design and quoting so the finished cage aligns with the relevant criteria.
Will an AC condenser cage affect unit performance or efficiency?
A properly designed condenser cage should not reduce performance or efficiency. Our cages use welded mesh panels to maintain airflow around the condenser, and we design the enclosure to provide suitable service and ventilation clearances.
As a general rule, performance issues occur when an enclosure is built too close to the unit or blocks discharge/return airflow. To avoid that, we allow for practical clearances around the plant—particularly at the front access side and on sides where refrigeration and electrical connections are located—and we ensure technicians can still service the unit safely.
If you provide the condenser model, photos, and approximate site measurements, we can tailor the cage so it protects the equipment without compromising airflow or maintenance access.
Can condenser cages be designed to meet government or council specifications?
Yes. Saxon Engineering regularly manufactures condenser cages and plant enclosures that can be configured to meet government, council, education, and commercial project specifications. This can include requirements around:
Mesh type and aperture (security vs airflow balance)
Frame construction (heavy-duty angle frames)
Access arrangements (lockable panels or hinged gates)
Minimum clearances for servicing and connections
Anchoring method and base plates
Finish requirements (pre-galvanised vs hot-dip galvanised)
If you have a project spec, standard drawing, or tender requirement, send it through and we’ll align the cage design to suit. Where the specification references particular clearances or construction details, we can incorporate those into the build and confirm them prior to fabrication.
What finishes are available and which should I choose?
Saxon Engineering offers a range of finishes for AC condenser cages to suit different environments, durability requirements, and aesthetic preferences. The most suitable option depends on the site location, exposure conditions, and project specification.
Pre-galvanised steel
Best suited for:
Sheltered or semi-sheltered locations
Standard commercial and residential installations
Lower-corrosion environments
Cost-effective projects
Pre-galvanised cages provide reliable corrosion protection for many typical installations where exposure to salt air or harsh conditions is limited.
Hot-dip galvanised steel
Best suited for:
Outdoor and fully exposed installations
Coastal or high-corrosion environments
Industrial sites
Government, education, and infrastructure projects
Hot-dip galvanising provides a thicker, more durable zinc coating and is recommended where long service life and minimal maintenance are required. Where any site welding is necessary, appropriate zinc-rich touch-up protection is recommended.
Stainless steel
Best suited for:
Highly corrosive environments
Food processing, healthcare, or specialist facilities
Architectural applications requiring a premium finish
Sites where long-term durability and appearance are critical
Stainless steel condenser cages offer excellent corrosion resistance and a clean, high-quality appearance, making them ideal for demanding or specialised environments.
Powder coated finishes
Best suited for:
Architecturally sensitive locations
Commercial or public-facing sites
Projects requiring colour matching or visual integration
Powder coating can be applied over suitable base materials to achieve a specific colour or aesthetic outcome. This option is often selected where the condenser cage needs to blend with surrounding buildings or meet architectural design requirements.
If you’re unsure which finish is best for your project, our team can recommend the most appropriate option based on the site location, exposure conditions, and intended use.
Can you deliver to Me?
Based in South Australia, Saxon Engineering supplies AC condenser cages Australia-wide, working with builders, mechanical contractors, facility managers, and government clients on projects of all sizes.
Is there anywhere I can see them in person?
We have multiple sizes on display at our facility located at:
23 Heath Street, Lonsdale SA 5160
As this is a working factory site, inspections are available by appointment only. Please call ahead to ensure safe access, and all visitors must wear enclosed shoes when attending.