Water Storage Solutions
Tank Health inspect and service tanks to comply with NZS4541.
If you’re looking for ongoing inspections, refurbishment or maintenance then we have everything you need covered in one place.
Our service technicians are trained in confined space, rescue and working at heights. We will conduct a vigorous health and safety assessment of the job before documenting a detailed plan to carry out the job safely.
Tank Maintenance & Inspections
We offer the full service from inspection & diagnostic testing to replacement or repair.
Our staff are trained and experienced in confined spaces and gas detection, working at heights, rope access and mobile elevated work platforms (MEWP), allowing us to tackle any job.
PWS has been constructing steel storage tanks for over a decade, so it truly understands how tanks should be built, maintained and kept compliant.
Tank Inspection & Assessment Service
PWS provides comprehensive water tank inspection and assessment services to help identify structural issues, wear, corrosion and compliance concerns before they become costly problems. Using advanced inspection methods and detailed reporting, we give you the information you need to make informed decisions about the condition, performance and ongoing maintenance of your water tank.
Maintenance and Repair
Keep your water tank operating safely and efficiently with our professional maintenance and repair services. From minor repairs and component replacements to ongoing maintenance programmes, we help extend the life of your tank, maintain compliance and ensure it remains fit for purpose for years to come.
Aerial & Underwater Drone
Our aerial and underwater drone technology allows us to inspect tanks safely and efficiently without unnecessary disruption. By capturing detailed imagery of both the internal and external condition of your tank, we can assess hard-to-reach areas and provide accurate reporting while reducing downtime and improving safety.
Our Process
We will conduct an independent assessment to benchmark your water tank asset and identify maintenance issues to prolong service life. We have a comprehensive understanding of NZS4541 and will present this to you in a thorough report based on photographic evidence.
We will provide a visual record of the condition of your tank including photos from inside & outside of the tank.
Not only can we inspect and identify any issues with your tank but we can also carry out the full remedial work required. We will provide you with a full quotation following the inspection report to enable you to make an informed decision on what maintenance or remedial work is required.
01
Inspect
We will conduct a detailed inspection of your tank, both externally and internally, using a combination of aerial and underwater drones, allowing our team to deliver a detailed and accurate report of the current condition of the tank and fittings.
04
Remedial Work
Based on the report’s findings, a detailed quote will be submitted to ensure the tank is compliant and fit for purpose. We have a highly trained team that can enter a tank as a confined space and work at heights from either elevated work platforms or ropes to complete any task.
02
Diagnose
We understand tanks and the different construction types and how these operate. We have the experience and expertise to assess the condition and life cycle of the tank.
05
On-Going Maintenance
We can provide a customised maintenance programme to ensure the correct functionality of your asset at all times. The level indicator, access ladder, hatch, float valves, and signage must be maintained to meet the basic compliance standards.
03
Report
Our NZS4541 reporting system is detailed and accurate. It will give you and other interested parties the information needed to make informed decisions about your tanks condition, performance and compliance.
06
Quality Assurance
Quality, reliability, and a total value offering are the foundation of our business. Our team are highly trained and experienced in the assessment, maintenance and work processes associated with tanks. Our health & safety processes are refined and robust, ensuring a safe working environment is always maintained.
