Industrial &
Trade Waste

Managing trade and wastewater systems doesn’t have to be complicated.

Dutton Stormwater makes it simple to stay on top of your site’s compliance obligations.

From Grease traps and converters, oil-water separation and containment systems,  Dutton Stormwater can identify the systems you have on-site, take you through how they work and how often they need servicing to stay compliant and performing as designed. Trade waste and waste water systems deal with high contaminant loads every day, so regular maintenance is essential to prevent blockages, avoid environmental harm, and meet regulatory compliance. Our team takes a proactive approach, combining practical expertise with a strong understanding of compliance to keep your systems operating safely and efficiently.

With specialist vacuum trucks, including 3A-certified capability, we can safely service fuel forecourts and sensitive sites where vacuuming flammable oily waste and water is required, ensuring work is carried out to the highest compliance standards.

From scheduling and servicing through to waste handling and reporting, Dutton Stormwater takes care of it, giving you confidence your trade waste systems are protected, compliant, and running as they should.

API Separator

Preventing Water Pollution with API Separation

An API separator is a specialized device used to separate oil and suspended solids from stormwater or industrial runoff before it enters a drainage system or waterway.
Read More about API Separators

Fox™ Valve

Protecting Local Waterways with the Fox™ Valve System

The Fox™ Valve system is a stormwater and tradewaste diversion device designed to prevent pollution of downstream waterbodies.
Read More about Fox™ Valves

Oil Separator

Ensuring Environmental Compliance with Oil Separators

An oil separator is a device designed to trap, remove, or separate oil, grease, fuel, and sediment from wastewater in industrial settings.
Read More about Oil Separators

Tradewaste Interceptor

Protecting Infrastructure:
The Role of Trade Waste Interceptors

Trade waste interceptors are essential devices in industrial and commercial settings, designed to trap, remove, or separate oil, grease, fuel, and sediment from wastewater before it enters the tradewaste system.
Read More about Tradewaste Interceptors

Car/truck wash tanks and interceptors

Vehicle Wash Capture & Treatment Systems

Car wash and truck wash tanks or sumps are purpose-built to capture washdown water, sediment, and hydrocarbons before discharge to tradewaste or an approved treatment system.
Read More about Car/truck wash tanks and interceptors

Grease Trap/converter

Commercial Grease Management Systems

Grease traps and grease converters are essential devices for commercial kitchens, designed to intercept and trap grease, fats, and oils from kitchen wastewater before it enters the drainage system.
Read More about Grease Trap/converters

Spillceptor® – formally Spel Puraceptor

Protecting Waterways with Spillceptor® Oil and Sediment Capture

The Spillceptor®—previously known as the SPEL Puraceptor—is an advanced stormwater treatment device designed to separate and capture oil, fuel, grease, and sediment from runoff before it enters the drainage system or local waterways.
Read More about Spillceptor®

Why Choose Dutton?

Trusted provider

With multiple industry awards for service excellence and sustainability.

Comprehensive Service

We maintain all stormwater, tradewaste, and green infrastructure devices, regardless of type or brand.

Proactive Scheduling

Hassle-free maintenance so you never miss a service.

Detailed Compliance Reporting

Includes before-and-after photos for peace of mind.

Secure Customer Portal

Access your service history reports anytime.

Tailored Maintenance Programs

Designed for your site and consent requirements.

Certified Waste Disposal

Comprehensive records for environmental reporting.

Expert Team

Knowledgeable, approachable specialists ready with advice and support.

Health & Safety First

All work follows NZ regulations and best practices, with trained staff and certified equipment.

Strong focus on sustainability

We help protect New Zealand’s waterways and environment for future generations.

Not sure what stormwater system you have?

We can help, schedule a free consultation with us today.

Trusted by councils & leading enterprises.

Hear it from our clients

See More great Testimonials

Stay in the know with the latest from Dutton Stormwater.

The Rain Gardeners

The Rain Gardeners is a sister company to Dutton Stormwater and we've been proud to collaborate on some great rain garden maintenance projects this spring. We've also agreed some regular ...

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Facilities Management Conference – Te Pae – Christchurch

On the 20-21 September Dutton Stormwater attended and exhibited at the FM Summit Aotearoa held at the Te Pae Convention Centre in Otauthai, Christchurch hosted by FMANZ (Facilities management Association ...

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From the Directors Desk November 23

I'm constantly reminded how lucky we are to have built the amazing team that make up Dutton Stormwater. Great equipment and smart systems can make a business more agile and ...

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South Auckland Branch opens for Spring

It is starting to feel like Spring at the Dutton Stormwater yards.  So many new faces, a flurry of activity and the warmth of the sun is certainly energising every ...

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The Rain Gardeners

The Rain Gardeners is a sister company to Dutton Stormwater and we've been proud to collaborate on some great rain garden maintenance projects this spring. We've also agreed some regular ...

Read More
Facilities Management Conference – Te Pae – Christchurch

On the 20-21 September Dutton Stormwater attended and exhibited at the FM Summit Aotearoa held at the Te Pae Convention Centre in Otauthai, Christchurch hosted by FMANZ (Facilities management Association ...

Read More

Memberships & Certifications