Aquaria NZ provides advisory, troubleshooting and project management services for urban and rural environments. Plus, support in operation and compliance.
Over the last 30+ years we have built experience and practical knowledge in the operation, maintenance, management, optimisation, risk management and improvement of 3-waters systems throughout New Zealand. We also have successful property and facility support services.
3-Waters Infrastructure
Improve water systems, by working with local councils, contractors, and consultants in the industry to provide hands-on and cost-effective support.

Talk to us about:
- Drinking water treatment and compliance – assessment, management, improvement, and reporting on water supply performance
- Plant performance evaluation and optimisation
- Risk management – source water risk management planning, water safety plans, emergency, and contingency plans
- Water reticulation
- Wastewater treatment – documentation
- Project management
- Peer review – water supply asset designs, operation and maintenance procedures, investigative and evaluation reports
- Effective operations – Operation and Maintenance (O&M) manuals, Standard Operating Procedures (SOPs), Critical Control Points (CCPs) process control summaries
- Asset management – asset tagging, information collection and collation, criticality matrices, project scoping, technical specifications, project delivery, development of renewal strategies and methodologies, renewal programme development
- Consent compliance – development of plans and procedures to achieve consent conditions
Property and Facilities
Manage and optimise property assets and infrastructure leading to increased asset longevity, and functional facilities that are safe, sustainable, and presentable. We have experience with local authority offices, residential housing, halls, community centres, parks and gardens, toilets and changing rooms, libraries, aquatic centres, treatment plants, cemeteries, etc.

Talk to us about:
- Facility maintenance supervision – active participation in the day-to-day responsibilities for reactive and planned maintenance activities, and interaction with key stakeholders and service providers
- Compliance – assessment, management, improvement, and reporting on stormwater, backflow, asbestos, water metering, bylaw, and building warrant of fitness requirements
- Development of asbestos management plans and systems, and procurement of specialists to undertake surveys
- Building condition assessment programmes – development of frameworks and plans, and procurement of specialists to undertake assessments
- Project management
- Development of service level agreements
- Asset management – information collection, collation, and reporting
Experience is what sets us apart
Aquaria NZ Director Dean Van Ingen is passionate about providing balanced input, support, and direction to ensure the provision of targeted outcomes.
Dean has had extensive training and work experience in operations, maintenance, and project management roles.
He’s worked in senior operations and engineering roles with Consultancies, Contractors, and Local Authorities. With that, he offers a wholistic understanding of how the industry works at all levels.
Industry Feedback
“Dean has an excellent understanding of Water Treatment Plants and assisted Council in the identification and detailing of assets at our plants, including prioritisation of the planned or reactive replacement needs.”
“Dean has extensive knowledge and experience in all areas of Drinking Water Standards and the operation of Water Treatment Plants. Recently we used Dean for updating the Backwash Operations Management Plan at one of our Water Treatment Plants. He is extremely efficient, timely and detailed in his reports, ensuring that every aspect is covered, and the regulatory authorities are satisfied with the work.”
“Dean has extensive knowledge and experience in all area of Drinking Water Standards and the operation of Water Treatment Plants. Dean supported us to identify, detail, and report on historic Work In Progress projects for the purpose of recognition into our assets and financial systems. Dean also assisted in the development of a treatment plant, reservoir, and pump station criticality matrix and supporting documentation that support the asset management systems. His understanding of water assets and risk were key to successful completion of these projects.”
“A waste disposal options project required a solution that considered wastewater and water treatment plant design and operation, alongside environmental attention in order to meet Regional Council requirements.
We were lucky to have Dean manage this investigation, as he delivered with a solution that balanced the multiple project needs, where he was able to meet and explain challenges and solutions throughout the process.”
Get In Touch
For accessible, cost-effective, and flexible water system and operations support, think Aquaria NZ. We’re here to help.
Phone: 027 645 0461
Email: aquarianzltd@gmail.com
LinkedIn: https://www.linkedin.com/in/dean-van-ingen-a1a7111b1/
