Raven Tanks provides professional potable tank condition services for commercial, industrial, and critical water storage systems. Our assessments identify deterioration, defects, and potential risks affecting your tank’s condition and ongoing performance.
We inspect key tank areas and components to establish a clear picture of their current condition. Our findings help determine whether maintenance, cleaning, repairs, or further investigation are required.
You receive practical recommendations to support informed decisions about your potable water storage asset.


Raven Tanks assesses conditions that may affect potable water storage, tank integrity, hygiene, and ongoing performance.
Our findings highlight condition issues and help determine whether maintenance, cleaning, repairs, or further investigation are required.
Raven Tanks assesses key tank areas to provide a complete picture of condition, hygiene, and ongoing maintenance requirements.
We assess internal surfaces, coatings, liners, and structural areas, with ROV tank inspection available where appropriate.
We examine external surfaces, roof areas, access points, and supports for visible deterioration and structural concerns.
We assess vents, overflows, seals, fittings, and penetrations that support tank integrity and protect stored water.
We identify tank conditions and potential entry points that may increase hygiene or contamination risks.
We document assessment findings and provide clear recommendations based on the tank’s current condition and identified concerns.
Our findings help prioritise cleaning, maintenance, repairs, and further investigation to support effective long-term tank management.
Raven Tanks assesses potable water tanks with consideration of relevant industry guidance and Australian drinking water requirements.
We recommend inspection intervals based on tank condition, age, operating environment, and previous assessment findings. Comprehensive inspections are commonly scheduled every 3 to 5 years, with more frequent checks where required.
Our team helps determine an appropriate inspection schedule for your water storage asset.
We follow a structured assessment process to establish tank condition and provide clear, practical recommendations.
We review the tank, site requirements, known concerns, and available maintenance or inspection history.
Our team conducts tank inspections across relevant internal, external, and accessible components using suitable inspection methods.
We evaluate inspection findings to determine tank condition, deterioration, hygiene concerns, and areas requiring attention.
We provide clear findings and recommend appropriate maintenance, cleaning, repairs, monitoring, or further investigation.
Every assessment provides clear findings to help you understand your tank’s condition and plan appropriate next steps.
Our reporting helps you prioritise necessary work and plan effective water tank maintenance based on the tank’s assessed condition.
We recommend an assessment when tank condition, performance, or maintenance needs require closer evaluation.
| When to Assess | What It May Indicate |
|---|---|
| Visible deterioration | Developing condition issues |
| Leaks or coating damage | Repair or maintenance needs |
| Unknown tank condition | Need for a condition baseline |
| Before planned maintenance | Work requiring prioritisation |
| Previous inspection concerns | Changes requiring monitoring |
Raven Tanks can assess these concerns and recommend the appropriate next steps for your potable water tank.
When an assessment identifies areas requiring attention, Raven Tanks can provide specialised solutions to restore and protect your tank.
Our tank refurbishment solutions restore ageing tanks, improve their condition, and help extend their operational service life.
Damaged or deteriorated liners can be restored with our tank liner repair services, helping maintain reliable water storage.
Where MIC is identified, our microbiologically influenced corrosion solutions help address deterioration and protect affected tank surfaces.


Raven Tanks delivers professional condition assessments focused on reliable findings, practical recommendations, and long-term asset performance.
From assessment to ongoing tank care, Raven Tanks supports potable water storage assets across Australia.
Identify condition concerns early and get practical recommendations for maintaining your potable water tank. Speak with Raven Tanks about a professional condition assessment anywhere across Australia.
We know our clients often have important questions before starting a project. Here are clear answers to help you make informed decisions with confidence.
It evaluates the tank’s current condition, including internal areas, external structure, components, hygiene concerns, and potential risks.
Comprehensive assessments are commonly scheduled every three to five years, depending on condition, environment, and previous findings.
The inspection can cover internal surfaces, external areas, coatings, liners, fittings, access points, and other relevant tank components.
Depending on tank conditions and requirements, ROV inspection may allow internal assessment without completely draining the tank.