Whether you're running a café, a campground, a rural workplace, or something bigger — WaterFlow will sort your wastewater.

Every system we build is custom-designed to suit the site and the specific needs of your business. We’ve got the tools, tech, and team to take on large-scale commercial jobs right across New Zealand.

See our commercial systems here. 

Do we cover all of New Zealand?

Yep, we sure do. No matter where your business is located, we can help. Our network of experienced designers and installers covers the whole country — so whether you’re in the city, the coast, or somewhere more remote, we’ll come to you.

What does WaterFlow take care of — and what do you need to organise?

We handle the lot. From design and council approvals to full installation and sign-off, we make the process as smooth as possible. You don’t have to worry about chasing contractors or paperwork — we do it all.

With over 40 years in construction and wastewater, we know how to deliver reliable systems that last — and how to keep things stress-free for our clients.

Who installs the system at your site?

Your system will be installed by one of our certified WaterFlow installers or registered drainlayers — people who know what they’re doing and care about doing it right.

We also get that you’re running a business, so we work hard to minimise disruption and stick to agreed timelines and budgets. You can trust us to be professional, tidy, and respectful of your space.

Is the system compliant with regulations?

Absolutely. All our work meets the latest standards, including AS/NZS 1547:2012 and the NZ Building Code. We don’t cut corners — your system will be structurally sound, fully compliant, and built to last.

Need a system that just works — no fuss, no downtime? Let’s chat about a solution that fits your site, your budget, and your timeline.