In Sydney, fire tank inspections aren’t just a routine—they’re a legal necessity. AS1851 outlines the national standard for the routine service of fire protection systems, including fire water tanks. Ensuring compliance with this standard protects lives, assets, and business continuity. With the rise of drone inspections, this process has become safer, faster, and more accurate than ever before.
Why AS1851 Matters for Sydney Properties
The AS1851:2012 standard defines how often and how thoroughly fire protection systems, including fire tanks, must be inspected. For Sydney commercial buildings, residential complexes, and public infrastructure, compliance ensures:
- Readiness of fire suppression systems.
- Reduced liability in fire events.
- Legal alignment with building codes.
- Reliable performance during emergencies.
Key Elements of AS1851 Fire Tank Inspections
AS1851 inspections typically include the following components:
- Visual assessments of internal and external tank conditions.
- Structural evaluations to detect corrosion, cracks, or deformation.
- Functional testing of tank inlets, outlets, valves, and alarms.
- Water level and clarity checks.
- Maintenance records review for ongoing compliance.
Failing to meet these standards can lead to penalties, insurance issues, or malfunction during emergencies.
Drone Inspections: The Modern Edge in Sydney
Drone technology has revolutionised fire tank inspections, especially for hard-to-access or elevated tanks. Here’s why Sydney facility managers are increasingly choosing drone-enabled inspections:
Benefits of Drone Inspections:
- No confined space entry required: Enhances worker safety.
- Faster turnaround: Reduces operational downtime.
- High-resolution imaging: Detects surface flaws invisible to the naked eye.
- Real-time data streaming: Enables on-the-spot decisions.
Applications:
- Corrosion mapping.
- Crack detection.
- Thermal imaging (for leak detection).
- Roof integrity checks.
Drone inspections can either supplement or, in some cases, replace manual internal entry, especially where safety risks are high.

Sydney-Specific AS1851 Inspection Schedule
In Sydney, fire water tanks are commonly inspected according to the following frequency:
| Inspection Type | Frequency | Notes | 
|---|---|---|
| External Visual Check | Monthly | Performed by on-site personnel | 
| Full AS1851 Inspection | Annually | Performed by certified professionals | 
| Internal Entry | Every 5 years | Or sooner if condition warrants it | 
| Drone-Assisted Review | As needed | Ideal for intermediate assessments | 
Choosing a Certified AS1851 Compliance Sydney
When selecting an inspector, ensure they:
- Are trained in AS1851 compliance.
- Provide drone inspection capabilities.
- Deliver photographic reports and defect summaries.
- Are licensed for confined space entry and elevated work.
Working with experienced providers ensures smooth audits, faster resolutions, and longer fire tank lifespan.
Conclusion: Fire Tank Safety from Ground to Sky
Whether you’re managing a high-rise in Sydney CBD or a warehouse in the outer suburbs, maintaining AS1851 compliance with modern tools like drone inspections protects both people and property. As building standards evolve, so must our inspection methods.
Need expert AS1851-compliant inspections in Sydney? Contact us today at 1800 770 899 to schedule your standard or drone-assisted fire tank evaluation.
 
															




