Greenway
Greenway GAUV-15S UV Disinfection Unit, 92 L/min
Our promise: if it's not right, we'll put it right.
Need a hand picking the right system?
Email us a photo of your current setup or water source and we’ll point you to the right system.
- NZ owned & operated
- Most orders dispatched same or next day
- Click & collect from Te Rapa, Hamilton
- Brand
- Greenway
- Type
- UV Units
- SKU
- GW_GAUV15S
UV treatment
UV treatment
The water passes a UV lamp inside a stainless steel chamber, which treats bacteria, viruses and protozoan cysts such as Giardia and Cryptosporidium. Nothing is added to the water.
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No chemicals
Nothing is added to the water and its chemistry doesn't change.
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Lamp alarm and countdown
The controller alarms if the lamp fails and counts down to the next lamp change.
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Easy servicing
The single-ended lamp makes lamp changes and quartz sleeve cleaning simple.
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VuCap glow cap
The VuCap glows so you can see the lamp is on.
- Flow at 30 mJ/cm²
- 92 L/min
- Maximum flow (16 mJ/cm²)
- 174 L/min
- Power
- 46W total
- Ports
- ¾" FNPT – 1" MNPT
- Chamber length
- 1003 mm
Looking after it
- Replace the lamp every 12 months.
- Clean the quartz sleeve when you change the lamp.
- Filter the water before the UV so it reaches the chamber clear.
Fit check
Is it right for my home?
A quick check before you buy.
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Flow rate
Good fitRated 92 L/min at 30 mJ/cm², 174 L/min maximum.
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Unfiltered water
Not this oneFit sediment filtration before the UV so the water reaches the chamber clear.
Specs
Specs and what's in the box
- Model
- GW_GAUV15S
- Flow at 30 mJ/cm²
- 92 L/min
- Maximum flow (16 mJ/cm²)
- 174 L/min
- Power
- 46W total
- Ports
- ¾" FNPT – 1" MNPT
- Chamber
- 304 stainless steel, 1003 mm long
- Max pressure
- 125 psi
- Lamp
- Replace every 12 months
Common questions
How often does the lamp need replacing?
Every 12 months. The controller counts down and alarms when it's due.
Does UV change the taste of the water?
No. UV adds nothing to the water and doesn't change its chemistry.
Still not sure?
Tell us about your home and water supply and we'll point you to the right system.
Full product details
Read the full description
The Greenway 15S Ultra Violet System delivers powerful, chemical-free water disinfection in a sleek, high-capacity design. Built from high-grade stainless steel and equipped with Greenway’s signature VuCap technology, this system allows users to visually confirm when the UV lamp is active, adding peace of mind. With a long-life UV lamp and an intuitive LED countdown display for replacement reminders, this unit is designed to be low maintenance and easy to service. Its compact footprint and energy-efficient operation make the 15S ideal for larger homes or commercial settings that require high-flow disinfection.
- Flow Rate: Nominal 92 LPM @ 30mJ/cm², Maximum 174 LPM @ 16mJ/cm²
- Power Consumption: 46W
- Chamber Dimensions: Diameter 89mm (3.5”), Length 1003mm (39.5”)
- Inlet/Outlet Port Size: ¾” FNPT - 1.0” MNPT
- Maximum Pressure: 125 psi
- Ideal for: Large residential or commercial applications needing robust disinfection
Features:
- Highly Effective: Achieves 99.99% inactivation of bacteria, viruses, and protozoa, such as E. coli and Giardia
- VuCap Technology: Instantly verify UV lamp operation through the Greenway VuCap
- Chemical-Free: No changes to water chemistry, maintaining the natural taste and quality
- User-Friendly Maintenance: Single-ended lamp design, quartz sleeve for easy cleaning, and LED countdown display for timely servicing
- Energy Efficient: Universal AC input and low power consumption for sustainable operation
- Third-Party Verified: Bioassay tested to ensure consistent and dependable UV output
- Durable and Compact: Stainless steel build with a minimal footprint, designed for high-demand use