Collins Civil and drainage are suppliers and installers for a variety of onsite waste water management systems in the wider Auckland region.

From primary treatment to advanced secondary treatment Collins Civil and Drainage can design, supply, install and service a range of quality onsite waste water management systems.

Waste water treatment in New Zealand is a growing concern. Due to the population growth we are running out of land to be able to treat the effluent without affecting waterways and marine life. Here at Collins Civil and Drainage we can provide a solution for your waste water needs that is eco-friendly and safe for the environment.


Why Choose Us?

Whether you need a primary or secondary treatment, on site waste water management system, or to retrofit your current system, we can guide you through the consent process, provide a design and install your required onsite waste water treatment system. This includes schools, communities, public toilets, churches, subdivisions, camp grounds, wineries, motels and retirement villages. We design and install residential-sized systems, as well as large commercial size systems.

Collins Civil and Drainage is committed to providing the best-quality solutions to your needs by implementing five-star workmanship and prompt services. Our team of technicians and installers will deliver with your best interest and satisfaction in mind.

For high-quality wastewater treatment products and installation services, contact Collins Civil and Drainage and get a quote today.


Pressure sewer systems

Collins Civil and Drainage are suppliers of Aquatec pressure sewer systems.

Aqua Tec

Pressure sewer systems are installed when a gravity drain is not available. Here at Collins Civil and Drainage we can Design, Supply and Install your new Aquatec pressure sewer system.

Collins Civil and Drainage can also service and maintain a number of pressure sewer systems in Auckland including the Aquatec system.