Is your Greenway UV filter system running at its best, or is it starting to beep and show warning lights? Whether you’re unsure about its condition or simply due for a check-up, booking an annual UV filter service is essential to keep your water pure, safe, and free from harmful microorganisms.
At Aqua Works, we’ve been trusted water filtration experts in New Zealand for over 20 years. Our certified technicians specialise in Greenway UV system maintenance, ensuring your unit continues to perform efficiently and protect your home’s water supply.
Here are five key reasons to let Aqua Works service your Greenway UV filter system, backed by research-based insights from credible environmental and public health organisations.
Don’t just take our word for it…
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“First time using Aqua Works and I couldn’t be happier with their sevice. I really appreciated the quick response to my website query and turnaround to get my filter serviced. Richard was excellent and gave me the insight I needed to consider upgrading my water system. Thanks team, see you again soon.”
Hayley Sterling, September 2024
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“Aqua Works makes our annual UV & in-house water filter service so easy every time!!! The team are very friendly & professional.Thanks again & we’ll catch you again next year.”
David Steele, January 2022
Greenway UV water filter system NZ
Aqua Works supplies and installs the Greenway UV Filtration system NZ homeowners trust for safe, potable drinking water, with professional onsite installation and servicing tailored to your property. Designed to protect your family from harmful bacteria and microorganisms, Greenway UV systems deliver pure, healthy and great tasting water from every tap in your home.
1st Reason: Avoid Costly Mistakes with Expert Technicians
Your Greenway UV filtration system is designed to eliminate bacteria, viruses, and other microorganisms from your water, but it requires precise maintenance to stay effective.
Servicing a UV system isn’t an easy DIY job, but it can be done. Have a spare quartz sleeve on hand in case the old one breaks, take the sleeve out and clean it, and sterilise the UV unit and all the water lines afterwards. Those two steps are the most important part of the whole service, and they’re the ones most often missed. If you’d rather not, we can service it for you.
According to the World Health Organisation’s webinar on UV disinfection, UV-C technology is highly effective for water, air, and surface disinfection when systems are correctly designed, operated, and maintained, reinforcing why proper servicing is essential for achieving reliable pathogen reduction.
Our Aqua Works technicians are specialists in Greenway UV filter maintenance. We carefully clean the quartz sleeve, replace worn UV lamps, and test every component to ensure your system operates perfectly. With fully equipped service vans, most appointments are completed in one visit, saving you time and hassle.
2nd Reason: Protect Your Health and Safety
Improper UV filter servicing can jeopardise your health. Mishandling the quartz sleeve can lead to cracks and glass contamination. Likewise, exposure to UV-C light during lamp replacement can cause serious eye or skin injuries.
A study published in the Journal of Water and Health found that effective water purification depends on correct system design, consistent maintenance, and proper handling, all crucial for reliable pathogen removal and long-term water safety.
At Aqua Works, our team follows strict safety procedures and manufacturer guidelines when servicing your Greenway UV system. We use specialised tools and protective equipment to ensure both your safety and the purity of your household water supply.
3rd Reason: Resolve Beeping Alerts Quickly and Accurately
A constant beeping from your Greenway UV system means something isn’t right. Common causes include:
- Expired UV lamp that needs replacement
- Improper installation or defective lamp
- Power fluctuations or low voltage
- Dirty or faulty sensors
Rather than guessing, let Aqua Works technicians diagnose the issue. We quickly identify and fix alerts, stop the beeping, and restore smooth, safe operation.
4th reason: Ensure Proper Installation and Long-Term Maintenance
In New Zealand, UV water filtration systems must be installed by certified professionals. Improper installation can cause leaks, poor flow, and recurring faults.
Our Master Plumbers at Aqua Works Warkworth ensure every Greenway UV system is correctly positioned and easy to access for routine servicing. We handle full installations, replacements, and annual maintenance plans, helping you enjoy reliable performance and crystal-clear water all year.
Call today to schedule an on-site inspection.
5th reason: Comprehensive Maintenance for Peace of Mind
Choosing Aqua Works means more than a quick lamp change, you get a complete Greenway UV filter servicing package that keeps your water 99.9 % free of harmful microorganisms like E. coli.
Every service includes:
- Full system inspection and performance testing
- Quartz sleeve cleaning or replacement
- UV lamp change and timer reset
- Pipe sterilisation to prevent bacterial growth
This meticulous process ensures your UV water filtration system continues delivering clean, safe, great-tasting water, and gives you peace of mind knowing your family’s water is protected.
Book Your Next Greenway UV Filter Service with Aqua Works Warkworth
Keep your water safe, your system efficient, and your family healthy with professional UV filter maintenance by Aqua Works.
Servicing Warkworth and surrounding areas across New Zealand.
Call to book your next Greenway UV filter service.
Which UV water filter brands do we service?
Aqua Works takes care of rural houses, farms and rural schools, as well as lifestyle blocks and commercial premises with rainwater, groundwater, tank water or service water. We service and maintain the following UV water filter systems, tailored to the specific requirements, including NZ Drinking Water Standards.
If you can’t find your model, please do not hesitate to contact us, as we can still help you!
Greenway 1S
(GW_GAUV-1S)
Greenway 2S
(GW_GAUV-2S)
Greenway 5S
(GW_GAUV-5S)
Greenway 10S
(GW_GAUV-10S)
Greenway 15S
(GW_GAUV-15S)
Frequently Asked Questions
How often should I service my Greenway UV filter system?
Your Greenway UV system should be serviced once every 12 months to ensure effective disinfection, safe operation, and full UV lamp performance.
Why is my Greenway UV system beeping?
Common reasons include an expired UV lamp, faulty or incorrectly installed lamp, power fluctuations, or a dirty/malfunctioning sensor.
Do Greenway UV lamps still work if they are glowing?
No. UV lamps lose their UV-C output long before they stop glowing. Even if the lamp appears “on,” it may no longer disinfect your water effectively.
What happens if I don’t replace my UV lamp every year?
Your system will not provide full protection against bacteria like E. coli. Water may appear clear but may not be microbiologically safe. This puts your family’s health at risk – the very thing the UV system is designed to protect.
Can I service my UV filtration system myself?
Yes, but it isn’t an easy DIY job. Have a spare quartz sleeve on hand in case the old one breaks, take the sleeve out and clean it, and sterilise the UV unit and all the water lines afterwards. Those two steps are the most important part of the whole service, and they’re the ones most often missed. If you’d rather not, we can service it for you.
How long does a Greenway UV service take?
Most services take 30–60 minutes and are completed in one visit with Aqua Works’ fully equipped service vans.
What signs indicate that my UV system needs attention?
Beeping alerts, error lights, cloudy water, low pressure, or visible scaling on the sleeve all indicate that your system needs servicing.
Do I need a plumber to install a Greenway UV system?
Yes, in New Zealand, UV water filtration systems must be installed by a certified plumber to ensure compliance and safe operation.
Aqua Works Guarantee
At Aqua Works, we guarantee E. coli*-free drinking water that meets New Zealand drinking water standards and all legal requirements.
Applies to rainwater and bore water with the right pre-treatment, when Aqua Works installs or services your UV system and keeps servicing it at the agreed intervals (usually every 12 months). It doesn’t cover surface water from streams, rivers, dams or lakes. We can’t take responsibility if your raw water quality changes. Recommended testing: rainwater, none needed; bore water, a full routine chemical test every two years; commercial supplies, E. coli every 3 months plus a full routine chemical test every 12 months.
*E. coli-free means no active E. coli and water that passes NZ drinking water standards.
