Commercial wastewater treatment solutions

Scope. Design. Install. Maintain.

Since 1995, we’ve gained a reputation as a provider of quality service and integrity, leading to Reflection Wastewater Treatment Solutions becoming the trusted partner on numerous large-scale projects in the public and commercial sector.

multiple wastewater services

Multiple wastewater services

As a ‘one-stop shop’ for all of your wastewater treatment needs, we’ll handle every aspect of your wastewater system, saving you precious time that’ll be better spent elsewhere on your project. We have all the necessary skills and resources, so we don’t need to rely on subcontractors. You’ll have an efficient, single point of contact for every aspect of your wastewater treatment requirements.

With you from the start

Our track record

Our track record for winning competitive contracts, while completing on time and on budget, is a testament to the success of our work with territorial authorities and within the commercial sector.

Environmentally friendly

Environmentally sound

Our innovative designs make use of leading-edge New Zealand-made wastewater treatments that are environmentally sound. They use significantly less power than other systems and they produce high-grade, reusable outflow. These factors are crucial to companies with a serious commitment to sustainability, particularly in today’s competitive tender market.

Our wastewater systems

Technical information

System sizing

System sizing

Our product range is continuing to expand. our current modules have the capacity for 2000, 4000, 6500, and 8000 litres per day, with customised designs available.

Advanced treatment


We offer the option of simple analogue timer dosing and float controls, or proprietary microprocessor-based controls with telemetry.



This is the process that removes nitrogen from wastewater. this option is available via a microprocessor-controlled unit with a 70% denitrification level expected.

Low maintenance costs


To bring you peace of mind on the long-term reliability of your system, we offer a maintenance agreement and, for a small fee, we’ll carry out a six-monthly inspection, which includes checking pumps, flushing out any biological material build-up, and providing a report to the owner on any necessary remedial work.

Routine maintenance


Provided that the system is installed by reflection treatment systems ltd and maintained in accordance with our recommendations, we guarantee the reflection ISF will produce quality effluent for at least five years. The two pumps have a manufacturer’s warranty of 24 months, and we’ll repair or replace them at no charge in the unlikely event of a pump malfunction during this period.

Our services

Land application disposal

Dripper Irrigation


Septic tank with solids filter
Intermittent sand filters
Recirculating sand filters
Recirculating textile filters


Grinder pump systems
Standard sewers
On-site septic tanks
Septic tank effluent pumped (step)
Septic tank effluent gravity (steg)


Zoeller solids filters
K Rain / Hydrotec sequencing valves
App pumps
Lowara pumps
Zenit pumps

Advanced treatment

Nitrogen reduction
Phosphorus reduction
Chlorination (tablet and proportional dosing)
UV sterilisation

System management

Design | Build | Operate
Technical support


Maintain the health of your wastewater system.

Routine maintenance

Routine maintenance

Routine maintenance is critical for optimising the performance of your wastewater treatment and disposal system. It will increase the life of the system and will reduce potential adverse effects on environmental and public health. By undertaking regular maintenance, with the help of Reflection Wastewater Treatment Solutions, the likelihood of equipment failures will also be reduced.

land application disposal

Maintenance contract services

The Auckland Council requires system owners to enter into a maintenance contract with the system supplier or other contractor in wastewater treatment and disposal system operation and maintenance. Here at RWTS, we’ll supply you with all the necessary maintenance service contracts. We have a dedicated in-house team with in-depth experience maintaining our on-site wastewater systems.

Emergency services

Emergency services

Regular maintenance of your wastewater treatment and disposal system is vital for the health and efficiency of the system and the Auckland Council requires maintenance to be undertaken on all systems at least every six months. If however, you have an emergency, our team provides on-call emergency services to every client 24/7.

Schedule Maintenance

Request a free quote

Contact us for a free quote today – our design consultant will come directly to you.

Request a free quote