
Now installing in Auckland & Christchurch
Whole-home filtration with no cartridges to change. Installed for $3,990.
Backwashing carbon tank plus reverse-osmosis drinking water. GST and standard installation included.
- Installed by a licensed NZ plumber
- Fixed standard-install price
- No deposit — pay after installation
- 30-day taste guarantee

$3,990
installed incl. GST
Licensed NZ plumber
What's included for $3,990
- Backwashing carbon tank at your mains. No cartridges to change; media typically lasts 5+ years.
- Under-sink reverse-osmosis drinking water system with its own tap. Reduces fluoride and a wide range of dissolved contaminants.
- Standard installation by a licensed plumber, tested and explained before they leave.
- GST included. Any extra plumbing is quoted upfront and you can walk away at no charge.
The Clean-Tap promise
Four things we put in writing.
Fixed standard-install price
Confirmed by text or phone before anything is booked. Extra work is quoted first, and you can walk away at no charge.
Checked before we leave
We run the system, check the installation and water flow, and let you taste the filtered drinking water before we sign the job off.
30-day money-back taste guarantee
If, within 30 days of installation, you're not satisfied with the improvement in taste, tell us. We'll inspect and adjust the system at no charge. If you're still not satisfied, we'll remove the system and refund everything you paid. In addition to your rights under the Consumer Guarantees Act 1993.
No deposit. Pay after installation
Nothing to pay when you enquire and nothing until the system is in and checked.
Launch offer: installs booked by 31 October 2026 include the replacement filters normally due during the first 12 months, at no extra charge. Your installation date is confirmed before you book.
The 30-day guarantee is in addition to your rights under the Consumer Guarantees Act 1993.
A simpler way to buy whole-home filtration.
We don't send commissioned sales reps to your home. We sell one fixed-price package directly and pay licensed local plumbers to install it. That's why the price is what it is.
Traditional model
- In-home salesperson
- Custom sales quote
- Showroom and sales overhead
- Comparable in-home-quoted systems can cost $5,000 to $9,000+
Kiwi Water Pros
- Fixed standard-install price
- Quote confirmed by text or phone
- Licensed local plumber
- From $2,999, GST included
Two whole-home options. Same RO drinking-water system.
Both include:
- Whole-home chlorine filtration at the mains
- Under-sink reverse-osmosis drinking-water system with its own tap
- Installation by a licensed NZ plumber, checked before we leave
- Replacement filters due in the first 12 months included (launch offer)
- 30-day taste guarantee, in addition to your Consumer Guarantees Act rights
- GST included. Installation date confirmed before you book. Pay after install
Premium
$3,990
Best for larger homes or less maintenance
Automatic backwashing carbon tank
- Higher-flow whole-home filtration
- No regular mains cartridge changes
- Carbon media typically lasts 5+ years on town supply
- Ideal for multiple bathrooms. Typical installation: 3 to 4 hours
Essentials
$2,999
Best for most town-supply homes
Twin-cartridge whole-home filter
- Excellent chlorine taste and smell removal
- Cartridges changed every 6 to 12 months. Ten minutes, do it yourself or book us
- Simple, proven system
- Typical installation: 2 to 3 hours
How it works
Tell us about your home
Name, mobile and suburb. That's it.
We confirm it's a standard install
A quick text or call to check your setup and confirm the price. No in-home sales visit.
A licensed plumber installs, then you pay
We tell you who is installing before the job is booked. 2 to 4 hours, tested and explained before they leave. No deposit, payment after the install.
What the system tackles
Chlorine
Council supplies in New Zealand are chlorinated by law. Carbon filtration at the mains removes the taste and smell from every tap and shower.
Fluoride and dissolved contaminants
The reverse osmosis system gives you filtered drinking water from a dedicated kitchen tap.
Sediment
Whole-home filtration catches sediment before it reaches your taps, kettle and appliances.
Questions people ask
Is the price really all-in?+
Yes. GST and standard installation are included. Standard installation covers most homes on town supply with an accessible mains connection. If your home needs extra plumbing, a power point or a long pipe run, we tell you the exact extra cost before anything is booked, and you can walk away at no charge.
Why is it so much cheaper than the quote I got from a big brand?+
No in-home sales visit, no commissioned sales rep, no showroom. We sell one fixed-price package, buy the same class of equipment the big brands use, and pay licensed local plumbers to install it. That's the whole difference.
What does the whole-home filter actually remove?+
Activated carbon removes chlorine taste and smell and reduces chloramine, sediment and other common town-supply contaminants before water reaches your taps, showers and appliances. The under-sink reverse osmosis system then reduces fluoride and a wide range of dissolved contaminants at your drinking tap.
Do I need to change filters?+
Essentials: the two mains cartridges are changed every 6 to 12 months and take about 10 minutes. You can do it yourself or book us. Premium: no mains cartridges. The carbon tank backwashes itself and the media typically lasts 5+ years. Both packages have an annual drinking water filter change.
Who does the installation?+
A licensed New Zealand plumber. We tell you who is installing your system before the job is booked. Installs take 2 to 4 hours depending on the package, and everything is tested and explained before they leave.
Where do you install?+
Auckland and Christchurch homes on council water supply. Tank, bore and spring water need different treatment. If that's you, tell us in the form and we'll point you in the right direction.
Who is Kiwi Water Pros?+
A New Zealand home-services business launching whole-home water filtration in Auckland and Christchurch. We don't run showrooms or a sales team, and we don't take deposits. Licensed local plumbers do every install, we tell you who before the job is booked, and you pay when the system is in and tested. The equipment carries the manufacturer's warranty and your Consumer Guarantees Act rights apply as normal.
When do I pay?+
After the installation is complete and tested, not before. There's no deposit and nothing to pay when you submit the form.
How does the 30-day taste guarantee work?+
If, within 30 days of installation, you're not satisfied with the taste of your RO drinking water or the reduction in chlorine taste and odour, tell us. We'll inspect and adjust the system at no charge. If we can't resolve it, we'll remove the system and refund what you paid. It covers homes on council water supply, and it is in addition to your rights under the Consumer Guarantees Act 1993.
What does the launch offer include?+
Installs booked by 31 October 2026 include the replacement filters normally due during the first 12 months, at no extra charge. Essentials: the mains cartridges due at 6 and 12 months, and we text you when they're due. Premium: the drinking-water system's annual filter set.
Check your home for the $3,990 standard install.
Enter 3 quick details and we'll confirm it by text or phone.
From $2,999 installed
GST and standard install included