H2O SYSTEMS
Swimming Pool Filtration & Water Treatment

Commercial & Municipal Pool Water Systems
H2O Systems provides specialist swimming pool filtration, water treatment and plant room services for public aquatic facilities, commercial pools and municipal swimming pools across Auckland and New Zealand.
Our experience covers the complete pool water treatment system, from filtration plant design and construction through to chemical dosing, water quality monitoring, pumps, heating equipment and ongoing maintenance. We also upgrade and optimise existing pool plants to improve reliability, water quality and operational efficiency.
Our Swimming Pool Services
From our Auckland base, H2O Systems provides swimming pool filtration, water treatment, servicing and plant upgrades throughout Auckland and across New Zealand. Our team combines water treatment expertise with practical engineering experience, allowing us to work across complete pool plant systems rather than individual pieces of equipment.

Complete Pool Water Treatment Capabilities
- Pool Filtration Systems
- Chemical Dosing Systems
- Water Quality Monitoring
- DE Filter Service & Repairs
- Pumps & Circulation Systems
- Pool Heating Equipment
- Plant Automation & Controls
- Plant Upgrades & Optimisation

Our Industry Partner
Liquid Chlorine
Through industry partner Liquid Chlorine, customers can access specialist chlorine and pool chemical supply for commercial and municipal swimming pool operations across New Zealand.
Combined with H2O Systems’ expertise in filtration, chemical dosing, monitoring and pool plant maintenance, this provides a practical connection between the equipment that treats the water and the chemicals required for ongoing pool operation.