Hydrovac is the largest privately owned wastewater treatment system service provider in New Zealand. We can service any type of system listed below and if it is a fault we are unfamiliar with, we maintain very strong links to major manufacturers to ensure that we have access to the knowledge required to resolve the issue.
Our team of trained technicians operate over an area stretching from Warkworth down through greater Auckland, Coromandel, Waikato and into Taranaki. We also service Waiheke, Rakino and Kawau Islands.
You can call our Wastewater & Sewer team directly Monday to Friday, 8am – 4.30pm on 09 973 4866 for all other times please call 0800 493 768 (option 1).
As recognised industry leaders, HydroVac is working with the Auckland Council on a pilot scheme aimed at cleaning up poor water quality and the associated health risks. We are one of the companies selected to spearhead testing the council’s Water Quality Compliance Programme.
Our fleet of vans are fully equipped with stock and tools to allow our techs to tackle virtually any task on site and, if not, we can usually source the required parts within 24-48 hours.
We can help with servicing, cleaning and maintaining:
- Commercial wastewater plants and pump stations including schools, businesses, council toilet blocks, prisons and more
- Residential wastewater treatment systems
- Commercial sewer systems and chambers
- Septic tanks. Most tank manufacturers recommend six-monthly services to validate the warranty requirements.
- Macerator pumps
Did you know we service places off the beaten track? Like council toilets at beaches, rivers, mountain areas & tramping tracks!
Systems we service:
Airtech, Aqua Blue, Bio Microbics, Biocycle, Biolytix, Biosafe, Cleanstream, Devan, LPED Dosing Syphon, Dowmus, EarthSafe AWTS, Ecowaste, Ecocycle, Enviroflow, Gravity Fed Septic, Hynds, Innoflow, Jacobs, Jet, Oasis, Pump Chamber, Pumped Trenched, Reflections, Sandfilter, Scorpio, Septech, Spring Bore, Super Treat, Synergy, Taylex Clearwater, Waipapa Tank System and Water Projects 3000



If your system is flooded or the build-up of sludge and crust is too high, our Hydrovac trucks can come and vacuum your system to get it back to almost new.
Our customer service desk is answered by real people in real time with real knowledge and we can usually have your issue resolved at the time, on the same day or within 24 hours.
We operate a 24/7 phone service and an on-call tech is available at all times for the most urgent need.
For tips on how to look after your septic system, see our helpful BLOG

If you have a problem you need solving, get in touch.
We’re industry experts in drainage and we’d love to help you!