Under Sink water filters
Under Sink Water Filter Systems in Singapore –
Clean Water, Hidden Design
Looking for a clean, clutter-free solution to filtered water in your kitchen?
Under sink water filter systems are growing in popularity across Singapore — especially in HDB flats and condos where countertop space is limited. These systems sit neatly beneath your sink, purifying your water without affecting your kitchen’s aesthetics. They offer the perfect balance of performance, convenience, and design.
What is an Under Sink Water Filter?
An under sink water filter is a compact filtration unit installed directly beneath your kitchen sink.
It connects to your tap or a dedicated faucet and filters out chlorine, heavy metals, sediments, and other common contaminants from Singapore’s tap water.
The result? Clean, great-tasting water right from your kitchen — without bulky jugs or dispensers.
Our Clients
Benefits of Installing a Water Filter Under the Sink
✅ Space-Saving: Ideal for small kitchens or minimalist interiors.
💧 Cleaner Water: Filters out impurities that affect taste, smell, and safety.
🔇 Quiet Operation: No humming or noise like tank systems.
👀 Invisible Setup: Keeps your countertop clean and modern.
♻️ Eco-Friendly: Reduces reliance on plastic bottles.
Recommended Models by Aqua Kent
Types of Under Sink Filtration Systems
1. Carbon Block Filters – Great for chlorine and taste removal.
2. Ultrafiltration (UF) – Blocks bacteria and viruses, ideal for families.
3. Reverse Osmosis (RO) – The most thorough, but requires drainage and more space.
4. Multi-stage Systems – Combines various technologies for maximum filtration.
Installation Process in Singapore Homes
Installation is straightforward and compatible with most HDB and condo kitchen setups.
A typical install includes:
Connecting the unit to your cold water supply line
Installing a dedicated faucet (optional)
Securing the filter beneath the sink cabinet
Professional installation is recommended for a clean, leak-free setup. Most systems don’t require electricity, making them safe and low-maintenance.
Comparing Under Sink vs Countertop Filters
| Feature | Under Sink Filters | Countertop Filters |
|---|---|---|
| Space Usage | Hidden under sink | Takes up counter space |
| Aesthetic | Clean & modern look | Visible, sometimes bulky |
| Filter Performance | Often multi-stage | Usually basic filtration |
| Installation Effort | Moderate | Easy DIY |
| Price Range | $$ – $$$ | $ – $$ |
Maintenance Tips & Filter Replacement Guide
🛠️ Maintenance is minimal, but timely filter replacement is key:
Carbon filters: Replace every 6–12 months
UF/RO membranes: Replace every 12–24 months (depending on usage)
Flush the system monthly to prevent clogs
Keep an eye on water flow rate — if it slows down, it’s time to change your filter.
Client Reviews
Operations Lead at Co-working Space
The tabletop emerald model is small enough for our shared pantry area, but powerful enough for 15+ employees at our co-working space.
Operations Manager at Ride Sharing Company
I’ve been using the Aqua Kent Singapore water purifier for several months now, and I couldn’t be more pleased with its performance. The compact design fits perfectly in my kitchen, and the water quality is noticeably improved—crisp and fresh every time. Highly recommend!
Head of Sales at Events Company
Awesome experience with the staff. They were very helpful and timely in our purchase. Their tankless is affordable and brings great convenience to our small office! Thank you!!
Frequently Asked Questions
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If you have any queries, feel free to get in touch with us
65 Ubi Road 1, Oxley Bizhub 1,
#01-96 Singapore 408729. Lobby 5
Alicia TayOffice Manager at FinTech