10 Water Filter & Purifier Brands in Singapore for HDB and Condos (2026)
02 Nov 2026 · 5 min read
According to PUB, Singapore's national water agency, tap water here is well within the Environmental Public Health (Water Suitable for Drinking) (No.2) Regulations 2019 and the World Health Organization (WHO) drinking water guidelines, and is safe to drink straight from the tap. Even so, many HDB, BTO and condo households still look for a water purifier in Singapore for convenience, taste or peace of mind. Below are 10 brands available locally, listed in no particular order.
Do You Still Need a Water Filter in Singapore If Tap Water Is Safe?
Many households still choose one. Singapore's tap water already meets national and WHO drinking water standards, and a water filter adds an extra layer of filtration at home. It helps reduce sediment, rust and chlorine taste that water can pick up from building tanks and pipes, so the water you drink and use every day is cleaner and fresher.
Households choose a water filter in Singapore for reasons like these:
Taste: PUB keeps a small amount of chlorine in the water so it stays germ-free on its way to your tap. This is within WHO limits, but some people prefer the taste of water without it.
Convenience: instant hot, cold and room-temperature water can replace kettles and bottled water.
The last stretch: water passes through building tanks and your home's own pipes before reaching the tap, and some owners like an extra layer of filtration there.
To get the best results, choose a provider that services and replaces filters on schedule.
10 Water Filter and Purifier Brands in Singapore
1. Intact Water
Intact Water has specialised in home water filtration since 2006, serving more than 80,000 families across 14 showrooms in Malaysia. In Singapore, Intact Water focuses on indoor water purifiers for HDB, BTO and condo kitchens, including the Intact One Care, Intact One Spring and Intact Black, alongside its hydrogen water dispensers. In Malaysia, the brand is also known for stainless-steel outdoor filters whose Double Backwash and 360° Anti-Leak designs are registered industrial designs. Intact Water now brings this experience to Singapore homes at affordable prices.
2. Coway
Coway is a South Korean brand established in 1989. In Singapore it offers water purifiers alongside air purifiers and bidet seats. The company states that its water purifiers are certified by the US-based Water Quality Association (WQA).
3. Cuckoo
Cuckoo is a South Korean appliance maker with a broad purifier line-up in Singapore. Options range from the compact tankless KIUT to hot, cold and room-temperature models such as the XCEL 2, the under-sink ACE, and the GRANDE, which dispenses 100°C water. Its CUCKOO+ Care Service Package includes water purifier servicing visits every four months.
4. Wells
Wells is a water purifier brand in Singapore whose products are designed and manufactured in Korea. Its best-known model, Wells The One, is 8.8 cm wide and keeps the filtration unit under the counter to save space. Wells runs showrooms in Singapore where buyers can see models before buying.
5. Novita
Novita is a Singapore wellness appliance brand covering air, water and body care. Its water range includes hot and cold dispensers such as the HydroCube W29i, plus instant hot and cold RO dispensers, one with a built-in ice maker. Novita holds CaseTrust Gold accreditation and runs a local customer care centre.
6. Hydroflux
Founded in 2012, Hydroflux is a homegrown Singapore household appliance brand. Its water purifier range includes models such as WISH, NAMI and PILSU, plus the LITE under-sink option. The PILSU adds UV Care to its filtration and comes with free delivery and installation.
7. Cleansui
Cleansui is made by Mitsubishi Chemical Cleansui of Japan and combines activated carbon with a hollow fibre membrane. The brand covers faucet-mounted, countertop, under-sink and pitcher filters, plus shower filters, many needing no plumbing work. Its Singapore distributor has represented the brand since 2004.
8. Bbyeol
Bbyeol is a home appliance brand in Singapore offering affordable tankless water purifiers and hot and cold dispensers. Its range includes the Atlas and Helio Tap tankless water purifiers, the Comet Ice with built-in ice making, and an alkaline hot and cold dispenser.
9. Brita
Brita is a German water filtration brand founded in 1966, known for filter jugs and bottles that need no installation or electricity. Its jugs use MAXTRA PRO cartridges, which Brita advises replacing every four weeks or 150 litres. Brita products are available in Singapore through retailers and online marketplaces.
10. Filtech
Filtech is a water filter brand serving Singapore homes. Its range includes the Xeltro CT22 countertop twin filter, the Filtra Plus tap filter, filter pitchers and the Kenji filter shower head. The company says its products are designed and manufactured in Japan, and it delivers across Singapore.
Which Water Filter and Purifier Is Best for HDB Flats in Singapore?
There is no single best option. The right fit depends on your home:
Space: HDB and BTO kitchens are often compact, so slim tankless or under-sink models tend to suit them.
Tenancy: renters may prefer jugs or tap-mounted filters that need no plumbing work.
Coverage: decide whether you want filtered drinking water only, or a point-of-entry filter for the whole home.
Installation: work on water supply pipes in Singapore must be done by a PUB-licensed plumber, and condo owners should also check their MCST by-laws.
Support: ask who changes the filters, how often, and at what cost.
What Should You Check Before Buying a Water Filter or Purifier in Singapore?
Compare the total cost of ownership: ask about filter replacement intervals and costs, servicing frequency, warranty terms that apply in Singapore, and whether installation is included. A well-maintained basic filter serves you better than a neglected premium one.
If you are weighing up options for your HDB, BTO or condo, Intact Water can help you find the filtration setup that suits your home.
Frequently asked questions
Can I install a water purifier in an HDB flat without renovation works?
Yes, most countertop and under-sink water purifiers fit into an existing HDB or BTO kitchen with minor work, usually a tap connection and a power point. Any change to your water supply pipes must be done by a PUB-licensed plumber. A site check confirms sink space and power access first, and compact kitchens often suit an under-sink purifier.
What is the difference between a water filter, a water purifier and a water dispenser?
A water filter mainly removes particles, sediment, and taste or odour compounds, while a water purifier adds finer stages such as UF or RO membranes, sometimes with UV. A water dispenser delivers hot, cold or room-temperature water, and many models sold in Singapore combine purification and dispensing in one unit.
How often should I change the filters in a water purifier?
It depends on the filter type and how much water you use. Pitcher cartridges are often changed monthly, while countertop and under-sink cartridges are usually replaced every few months to a year. Following the maker's schedule, with professional servicing where offered, keeps the purifier working as intended.
Should I choose a countertop dispenser or an under-sink water purifier?
A countertop dispenser sits on the counter and usually serves hot, cold and room-temperature water, but takes up workspace. An under-sink purifier keeps the filters in the cabinet and dispenses through a dedicated tap, which suits compact HDB and BTO kitchens, though many models offer room-temperature water only.
Is RO or UF filtration better for drinking water in Singapore?
Neither is better for every home. RO (reverse osmosis) removes most dissolved solids, including natural minerals, and usually sends some water to the drain, while UF (ultrafiltration) keeps dissolved minerals and typically produces no wastewater. Since Singapore tap water is already treated, many households decide based on taste preference and running costs.