CTO Max Single Countertop Water Filter
$239.00 – $259.00 inc. GST
It’s hard to feel confident about the water you drink, especially with growing concerns about contaminants. Just connect the CTO Max Single Benchtop Water Filter to your kitchen tap — Because clean living should be simple, not complicated.
- UK-Made Cartridge that remove up to 99% chlorine, chloramine, PFAS, microplastics, heavy metals, bacteria.
- NSF/ANSI 53 & 42 certified Coldstream/KLT Filtration Ltd. (UK) cartridge
- Hand-assembled with care in Sydney, every system comes with a 5-year housing warranty.
- Easy Setup: No plumber needed! It connects easily to most standard taps and is WaterMark certified (AS/NZS 3497:1998).
Description
Certified Countertop Water Filtration
This system meets the WaterMark specification AS/NZS 3497:1998 Amdt 1 2001 Drinking water treatment unit – Plumbing requirements.
Certificate Number 23124.
- Aluminium
- Barium
- Cadmium
- Chloramine
- Chlorine
- Chromium
- Copper
- Cryptosporidium & Giardia
- Cysts
- e. Coli Bacteria
- Heavy Metals
- Hydrocarbons
- Iron
- Lead
- Manganese
- Mercury
- PCB’S
- Pesticides & Herbicides
- PFAS
- Potassium
- Radium
- Sediment, Dirt & Rust
- Selenium
- Sodium
- PFAS
- Aluminium
- Barium
- Cadmium
- Chloramine
- Chlorine
- Chromium
- Copper
- Cryptosporidium & Giardia
- Cysts
- e. Coli Bacteria
- Heavy Metals
- Hydrocarbons
- Iron
- Lead
- Manganese
- Mercury
- Microplastic
- PCB’S
- Pesticides & Herbicides
- Potassium
- Radium
- Sediment, Dirt & Rust
- Selenium
- Sodium


We Get It — You Just Want Clean, Safe Water
Choosing a water filter shouldn’t be this hard. We know the confusion of trying to navigate technical specs, bold claims, and endless options — all while just wanting something simple, effective, and reliable for your home. That’s exactly why we offer this single countertop water filter: no fuss, no plumbing, just clean water you can trust. We’ve helped thousands of families make the switch with confidence — and we’re here to help you too.


Everything You Want to Know (At a Glance)
Quick Answers
How often do I need to change the cartridge and how much does it cost?
The Coldstream CTO Max should be replaced every 6-12 months depending on water quality and usage. The replacement cartridge costs $120.
Can I install this benchtop water filter sink filter myself?
Yes, you can install this bench top water filter yourself if you have basic plumbing skills. It’s WaterMark approved, meaning it meets Australian plumbing standards. To install your benchtop water filter, simply unscrew the tap’s water saver and attach the diverter valve — just note that it’s not compatible with pull-out veggie sprayer taps
What contaminants does it remove?
This benchtop water purifier removes over 130 chemicals incl. chlorine, chloramine, herbicides & pesticides, bacteria, virus, PFAS, microplastics, heavy metals.
How do I replace the cartridge?
Simply twist open the housing, remove the old cartridge, insert the new one, and twist the housing closed. No special tools required – it’s quick and easy!
Specification
- Filter output up to 10,000 litres, for optimal performance we recommend replacing the filters every 6-12 months
- 0.9 Micron absolute
- Temperature Range: 5°C – 70°C
- Dimensions: 12 (W) x 32 (H) x 13(D)
- Cartridge sizes: 9″ x 2.5″ (blue caps), 10″ x 2.5″ (red caps)
- Maximum flow rate: 2.5 litres per minute
- Warranty: 5 years (housing)
Filter Cartridge

The system requires this cartridge to be replaced every 6-12 months for optimal performance.
You want clean, safe water for your family—and the Coldstream CTO Max helps you get there. This all-in-one cartridge removes over 130 contaminants, including Chlorine, Chloramine, PFAS, heavy metals, bacteria, and viruses. With its advanced dual-layer design, it fits standard benchtop water filter & undersink water filters and delivers peace of mind with every glass. Certified to NSF standards and built in the UK, it’s your powerful ally in creating a healthier home through pure, great-tasting water.
Hassle-Free Installation
The diverter easily connects to any standard faucet using basic plumbing tools. Please note this system is not suitable for veggie sprayer faucets.
Filter System Components

CTO Max Single Countertop Water Filter Components
- A – CTO Max Filter Cartridge
- 1 – Housing Sump
- 2 – Stainless Steel Spout
- 3 – Outlet
- 4 – Housing Stand
- 5 – Inlet
- 6 – Hose
- 7 – Diverter
3 Simple Steps to Safer Water — with Free Shipping Australia-Wide:

Join our Pure Water Tribe – Choose your custom water filter system and become part of a community that values clean, safe water.

Crafted for you in Sydney – Our team hand-builds your water filter to order and ships it with tracking, so you know its on its way.

Install your water filter simply, turn on your tap and feel at home with others who trust what they drink.
Clean Water Shouldn’t Be Complicated — Just Clear, Safe, and Ready
At Living Whole, we understand you want to feel confident about what you’re putting into your body. That means having pure, trustworthy water right from your tap — no second-guessing, no stress.
The frustrating reality is that tap water often contains unwanted chemicals like chlorine, PFAS, and heavy metals. This can leave you feeling worried and overwhelmed about your family’s health.
We believe you shouldn’t need a science degree just to ensure your home’s drinking water is safe.
That’s why we created the CTO Max Single Countertop Water Filter. It’s designed to make clean living simple.
How it Works:
- Order Your CTO Max: Choose your filter, and we’ll assemble it for you, sending it with everything you need.
- Easy Setup: Simply connect it to your standard kitchen tap in minutes. No plumbing fuss, no countertop clutter.
- Enjoy Pure Water: Start drinking with clarity and peace of mind, enjoying clean, great-tasting water every day for years to come.
What You’ll Avoid:
- Second-guessing if your water is safe to drink.
- Worries about chemicals like PFAS or chlorine.
What You’ll Gain:
- Peace of mind and confidence, knowing your family drinks clean, filtered water.
- Freedom from bottled water and a cluttered kitchen.
- Control of what goes into your body.
- Alignment with your values – balance, sustainability, simplicity.
Free Up Your Benchtop - Filter Your Water in the Laundy!
Tired of your benchtop water filter taking up valuable counter space in your kitchen? Our Easy Fit Benchtop Filter Laundry Tap Kit offers a brilliant solution!
This clever kit allows you to effortlessly connect your benchtop water filter to a standard laundry tap, keeping your kitchen clear and spacious. It includes all the essential fittings for a quick, reliable setup, giving you ultimate flexibility in where you choose to filter your water.
Enjoy the convenience of filtered water without compromising your kitchen aesthetics. Perfect for homes that want a clean, minimalist look and extra installation options!
Data Sheets & Test Reports
Additional information
Weight | 2 kg |
---|---|
Dimensions | 15 × 15 × 30 cm |
Size | 9 Inch, 10 Inch |
3 reviews for CTO Max Single Countertop Water Filter
Related products
- Sale!
Waters Co BIO 500 Benchtop Water Filter
- Benchtop Water Filters, Fluoride Water Filters, Gravity Water Filters, PFAS Water Filters
-
$799.00Original price was: $799.00.$749.00Current price is: $749.00. inc. GST - Add to cart
Filteroo® Superoo Stainless Steel Gravity Water Filter
- Benchtop Water Filters, Fluoride Water Filters, Gravity Water Filters
- $514.99 – $719.99 inc. GST
- Select options This product has multiple variants. The options may be chosen on the product page
proton –
Great solution, easy install, and the water is just superb. Very happy not consuming as much plastic.
Living Whole –
That’s fantastic to hear! Thank you for sharing your feedback 🙂
Lewis Thatcher –
Simple to install no plumbing needed
Living Whole –
Thanks Lewis. We’re happy to hear you found it easy to set up.
Kayla Mangan –
This water filter came in the expected time and works extremely well, very happy with our purchase and would definitely buy again
Living Whole –
Hi Kayla, thank you for your review. We’re pleased to hear you’re happy with your purchase 🙂