20" JumboGreenway
Greenway Deluxe Option 5 UV System, High Flow
Suits a medium to large home · 20" JumboHelp me choose
What size is my home? Small to medium: 1–2 bathrooms, up to 3 bedrooms. Medium to large: 2+ bathrooms, 4+ bedrooms.
$2,475.95incl. GST
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
- Size
- 20" Jumbo
- Type
- Whole House Filters with UV
- SKU
- UV_OPT5-D
How it works
3 stages
Water is filtered first, then treated by the UV lamp on the way to your taps.
- Tank water in
Stage 1
Coarse sediment
Pleated sediment cartridge
20" Jumbo20 micronPentair 20BPF20
Catches the larger particles first.
Stage 2
Fine sediment
Polyspun sediment cartridge
20" Jumbo1 micronPentair 20BPX01
Captures the finer particles so the water reaches the UV clear.
Stage 3
UV treatment
Greenway GAUV-15S
30 mJ/cm²Greenway GAUV-15S
Treats bacteria, viruses and protozoan cysts with no chemicals added.
- Treated water to the whole house
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.
-
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
- 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.
-
On tank, rain or bore water
Good fitSet up for high-flow supplies.
-
Flow rate
Good fitRated 92 L/min at 30 mJ/cm².
-
Installing outdoors
Not this oneInstall indoors or somewhere protected from the weather.
Specs
Specs and what's in the box
- Model
- UV_OPT5-D
- Pre-filters
- 2 × 20" Jumbo Big White
- UV unit
- Greenway GAUV-15S
- 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
What's in the box
- Greenway UV canister GW GAUV-15S
- 2 × 20" Jumbo Big White housings
- 20" jumbo pleated 20 µm
- 20" jumbo polyspun 1 µm
- Twin large bracket and screws
- Surge protector
- Flexi hose and ball valve
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
A Greenway GAUV-15S UV system with two 20" Jumbo Big White pre-filters, set up for high-flow supplies.
The water is filtered first, then passes the UV lamp, which treats bacteria, viruses and protozoan cysts such as E. coli, Giardia and Cryptosporidium. Nothing is added to the water.
It's rated 92 L/min at 30 mJ/cm² (174 L/min maximum). It comes with a surge protector, flexi hose and ball valve, and the bracket and screws. Replace the UV lamp every 12 months.
We're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.
Replacement cartridges
Takes 20" Jumbo cartridges
When it is time for a change, these are the cartridges that fit. Subscribe on eligible cartridges and save up to 15%.
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