Greenway

Greenway GAUV-5S UV Disinfection Unit, 22 L/min

$888.95incl. GST

Our promise: if it's not right, we'll put it right.

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Mon–Fri, 8am–4pmsales@filtrationstation.co.nz

NZ owned & operated
Most orders dispatched same or next day
Click & collect from Te Rapa, Hamilton

Brand: Greenway
Type: UV Units
SKU: GW_GAUV-5S/2A

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.

No chemicals
Nothing is added to the water and its chemistry doesn't change.
Lamp alarm and countdown
The controller alarms if the lamp fails and counts down to the next lamp change.
Easy servicing
The single-ended lamp makes lamp changes and quartz sleeve cleaning simple.
VuCap glow cap
The VuCap glows so you can see the lamp is on.

Flow at 30 mJ/cm²: 22.7 L/min
Maximum flow (16 mJ/cm²): 41.6 L/min
Power: 25W
Ports: 20 mm
Chamber length: 516 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.

Flow rate
Good fit
Rated 22.7 L/min at 30 mJ/cm², 41.6 L/min maximum.
Unfiltered water
Not this one
Fit sediment filtration before the UV so the water reaches the chamber clear.

Specs

Specs and what's in the box

Model: GW_GAUV-5S/2A
Flow at 30 mJ/cm²: 22.7 L/min
Maximum flow (16 mJ/cm²): 41.6 L/min
Power: 25W
Ports: 20 mm
Chamber: 304 stainless steel, 516 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.

Help me choose Email us a photo

Full product details

Read the full description

The Greenway 5S UV Disinfection System is a powerful option for larger water flow requirements. It features advanced UV technology to inactivate bacteria, viruses, and protozoa without altering water chemistry. Its larger chamber accommodates higher flow rates and provides the same dependable performance, with easy lamp replacement and diagnostics.

Wattage: 25W
Port Size: 20mm
Flow Rate: Nominal 22.7 LPM @ 30mJ/cm²; Maximum 41.6 LPM @ 16mJ/cm²
Chamber Dimensions: Length 516mm, Diameter 63.5mm
Ideal for: Medium to large households or commercial applications

Features: