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Technical documentation
Product datasheet
View the technical datasheet with installation guidance, safety instructions, maintenance information and the recommended installation diagram.
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Product description
Essential filtration. No extra space needed.
The DuoPure is the compact version of the Purifio range. Two filters, two stages, immediate results — water free from sand, chlorine and residues that clog your taps and appliances.
Perfect if you have limited space under the sink or in your utility room. The DuoPure delivers the same core filtration as larger systems, in a shorter format.
Installs in 20 minutes on a standard 3/4-inch connection. Filters are easy to find and replace yourself.
Technical specifications
| System type | 2-stage filtration |
| Filters | 2 × standard 10-inch |
| Stage 1 | Sediment (sand, rust) |
| Stage 2 | Activated carbon (chlorine, taste, odour) |
| Flow rate | 2.5 – 3 m³/h |
| Max. pressure | 5 bar |
| Connection | 3/4-inch — Belgium standard |
| Format | Compact — ideal under sink |
| Warranty | 5 years |
| Origin | Purifio — Belgian brand |
Why the DuoPure
What it actually changes at home
Cleaner water, better taste
Chlorine and residues are retained before reaching the tap. Water is more pleasant to drink and cook with — from day one.
Your taps and appliances protected
Sand and rust damage your taps, seals and boiler over time. The DuoPure stops them before they get through.
Compact format, immediate results
Limited space under the sink? The DuoPure takes up half the space of a 3-stage system, without sacrificing what matters.
Fewer bottles, less waste
With quality tap water, you cut down on plastic bottle packs. A simple, concrete step.
Installed in 20 minutes, easy to maintain
Standard 3/4-inch connection. Filters change by hand, no tools needed. Accessible to everyone, even without experience.
Professional service
Have your Duopure installed by a pro
Installation by a certified Purifio technician, anywhere in Belgium.
Installation only
You already have a plumber or prefer to manage maintenance yourself.
€100
One-time payment
✓
Full installation and connection
✓
Pressure and flow rate testing
✓
Fitting check
✕
Annual filter replacement
✕
Annual cleaning and inspection
✕
Automatic maintenance reminder
✕
Spare filter
Most popular
Annual maintenance contract
We take care of everything. You never have to worry about it again.
€150
/ year — filters and labour included
🎁 First installation included
Less than €13/month — cheaper than a pack of bottled water.
✓
Full installation and connection
✓
Pressure and flow rate testing
✓
Fitting check
✓
Annual replacement of 2 filters
✓
Cleaning of filter heads and housings
✓
Pressure, flow and leak check
✓
Automatic reminder before each visit
📦 One spare filter included at each visit — you always have a filter ready at home.
💡 The filter kit alone costs €49.90. The contract covers filters + the visit + cleaning + a bonus filter — all for €150.
📅 No commitment — cancel anytime, no fees.