FunEmpire Singapore Blog

8 Best Under Sink Water Filters in Singapore [2024]

Hi! Welcome to FunEmpire 👋

We take pride in finding the best local experiences, activities and services. We only recommend what we love, and hope you love them too. Learn about our story.

Under Sink Water Filter Singapore

Best Under Sink Water Filter Singapore
Best Under Sink Water Filter Singapore

You might be wondering, “what is under sink water filter?” Well, it’s a type of filter that you install under the kitchen sink. It filters out impurities and other bacteria in the water before it enters your pipes. This article will list down the best under sink water filters in Singapore.

1) Coral Pure Natural Premium 9 Filters

Coral Pure Natural Premium 9 Filters - Under Sink Water Filter Singapore (Credit: Coral Pure)
Coral Pure Natural Premium 9 Filters – Under Sink Water Filter Singapore (Credit: Coral Pure)
  • Key Services: Highest specification and most advanced filtration
  • Filter Type: Reverse Osmosis Alkaline Hydrogen Mineral Water
  • Materials: High-grade plastic
  • Price: $3,090.00
  • Website: https://www.coralpurenatural.sg/premium-9

Coral Pure is a premium under sink water filter in Singapore that removes all sorts of impurities, including fluoride, lead, chlorine, mercury, arsenic, and other Total Dissolved Solids (TDS) pollutants.

It contains 5 remineralizing and reconstructing filters to create 100% natural alkaline crystal energizing minerals hydrogen water after the purification processes. It’s also a well-known therapy that has numerous testimonials supporting its effectiveness in improving overall health and dealing with chronic illnesses.

Pros

  • NSF ANSI 42, 53, 58 & 61 Certified.
  • Tested & Certified by SGS and TUV Singapore, exceeding World Health Organization requirements. Higher Water Quality Than 95% Of Water Purifier.
  • Natural Ionizer Generate high-quality drinking water with natural essential minerals, alkalinity, antioxidant, and hydrogen water.

Cons

  • More costly

2) novita Under Sink Drinking Filtration System

novita Under Sink Drinking Filtration System - Under Sink Water Filter Singapore (Credit: novita)
novita Under Sink Drinking Filtration System – Under Sink Water Filter Singapore (Credit: novita)
  • Key Services: 2-step ultrafiltration system that removes 99.99% of bacteria and residual chlorine
  • Filter Type: Carbon filter
  • Materials: Food-grade PET materials
  • Price: $465.00
  • Website: Click here

The novita Under Sink Drinking Filtration System is a three-stage water filter system that includes either a HydroPlus® Filter or a HydrChrome® Filter. It’s an easy-to-install under-sink water filter system that works effectively. Customers can pick between the HydroPlus and HydroPure filters when it comes to their filtration. Neutralized alkaline water is made by the HydroPlus, whereas dechlorinated clean drinking water free of heavy metal ions is created by the HydroPure.

The water goes through the first stage of treatment, which is either the HydroPlus Filter or the HydroPure Filter, after which it goes through the carbon filter and membrane filter. This is where germs and other contaminants are eliminated while it’s being deodorized to improve its flavor and hue.

Pros

  • Eco-friendly
  •  3 stream modes
  •  Filter replacement indicator

Cons

  • Not compatible with pull-out faucets
  • Ideal for large kitchens

3) iSpring RCC7AK

iSpring - Under Sink Water Filter Singapore (Credit: iSpring)
iSpring – Under Sink Water Filter Singapore (Credit: iSpring)
  • Key Services: Low maintenance
  • Filter Type: Reverse osmosis
  • Materials: Food-grade plastic
  • Price: $478.98
  • Website: Click here

For those who are prepared to spend a little extra on an advanced water filter, the iSpring RCC7AK is a good option. It’s the only water filter with an Alkaline Remineralization stage that restores the mineral balance and natural alkalinity of the water. The iSpring RCC7AK is recognized for having some of the most long-lasting filters in the business. It includes three pre-filters: a PP sediment filter, carbon KDF, and carbon block filter.

The iSpring RCC7AK is easy to install, taking no more than an hour. It includes a well-structured and clear instruction manual in addition to access to technical assistance from iSpring.

Pros

  • Certified to NSF/ANSI 58
  • With Alkaline Remineralization process
  • Easy to install and no leaks

Cons

  • Takes a lot of space on the sink

4) PUCRT 100GPD

PUCRT - Under Sink Water Filter Singapore (Credit: PUCRT)
PUCRT – Under Sink Water Filter Singapore (Credit: PUCRT)
  • Key Services: Comes with mini design
  • Filter Type: Reverse osmosis
  • Materials: 100% lead-free stainless faucet, 3.2 plastic pressure tank, plus food grade tubing
  • Price: $210.23
  • Website: Click here

If you want a more complicated water filtering system, the PUCRT 100GPD is worth considering. It’s a five-stage under sink water filter that employs the reverse osmosis technology. It comes with five distinct types of filters that can remove up to 99 percent of a thousand different sediments and pollutants, including lead, salt, chlorine.

Although it is a complex filtration system, the installation process will not cause any problems because all connections and components are for fast connection, so you won’t need wrenches or other tools. The PUCRT 100GPD is a compact and tiny under sink water filter. It won’t take up much room in your kitchen, thanks to its small design. It’s smaller than other reverse osmosis filters, which makes it ideal for cramped spaces.

Pros

  • Save space
  • Supreme quality material 
  • Easy installation

Cons

  • No warranty

5) 2 Stage Under Sink Drinking Water Filter System

2 Stage - Under Sink Water Filter Singapore (Credit: 2 Stage)
2 Stage – Under Sink Water Filter Singapore (Credit: 2 Stage)
  • Key Services: Effective absorption of chlorine, odor, color and other substances
  • Filter Type: Carbon water filter
  • Materials: Food-grade PET materials
  • Price: $40.70
  • Website: Click here

If you’re searching for an inexpensive under sink filter that does the job well, the 2 Stage Under Sink Drinking Water Filter System is exactly what you’ve been looking for. It’s a high-quality water filter that costs around $40. It may be a low-cost under sink water filter, but it performs effectively. Without the use of a complicated water filtration system, it can remove rust, sediments, colloids, loose solids, and other big particles from your drinking water.

Pros

  • Easy to install
  • Suitable for all kitchen size
  • It has a free a sealing ring to avoid leaks and explosion

Cons

  • No warranty

6) PureDrop F3-CUW4

Puredrop - Under Sink Water Filter Singapore (Credit: Puredrop)
Puredrop – Under Sink Water Filter Singapore (Credit: Puredrop)
  • Key Services: All filters are manufactured to comply strictly with NSF/ANSI standards
  • Filter Type: Carbon water filter
  • Materials: High-grade plastic
  • Price: $71.24
  • Website: Click here

The PureDrop F3-CUW4 is a three-stage water filter that includes a carbon block filter, a PP sediment filter, and an ultra micron granular carbon filter. Despite its many phases, it’s meant to reduce installation time considerably due to its simplicity.

Filters can last up to 12 months, according to manufacturer claims. However, the quality of water in your house has a significant impact on filter life. It was designed to survive for at least seven months, which is longer than the average carbon water filter.

Pros

  • Easy to install
  • All filters comply strictly with NSF/ANSI standards

Cons

  • No membrane included

7) Paragon 3-Stage Twist-Lock Drinking Water Filtration System

Paragon - Under Sink Water Filter Singapore (Credit: Paragon)
Paragon – Under Sink Water Filter Singapore (Credit: Paragon)
  • Key Services: Three-stage bacterial filter
  • Filter Type: Carbon Filtration
  • Materials: High-grade plastic tubing
  • Price: $490.80
  • Website: Click here

The Paragon water filter system uses a three-stage bacterial filter to effectively purify your water. It also includes a twist-lock mechanism for filter changing that is simple. It comes with a comprehensive package that includes the faucet, T-adapter, 1/4″ plastic tubing, and instructions for a standard installation.

Pros

  •  No storage tank needed
  •  Patented twist lock technology for quick filter change

Cons

  • No indicator for filter change

8) Waterdrop Ultra-Filtration Under Sink Water Filter 

Waterdrop - Under Sink Water Filter Singapore (Credit: Waterdrop)
Waterdrop – Under Sink Water Filter Singapore (Credit: Waterdrop)
  • Key Services: 3-Stage High Capacity to Remove 99.99% of Contaminants
  • Filter Type: Ultra water filtration
  • Materials: High-grade plastic
  • Price: $292.93
  • Website: Click here

This under-sink water filter has a number of useful features. Its filter can provide clean drinking water for 24 months! The Waterdrop Ultra-Filtration Under Sink Water Filter also has an easy filter change mechanism, with filters that can be changed without cutting the water supply and with a single twist and pull.

Under Sink Water Filter Singapore

If you’re looking for under sink water filters in Singapore, we’ve got your back. We compiled this list of the 8 best under-sink water filter systems to help you find one that suitably meets your needs and budget. All of these under sink water filtration systems come with different features so take a look at our comparison table above!

If you enjoyed reading this post, please check out the links below to read additional material from our blog:

Rachel Tan - FunEmpire

Article by

I'm currently the editor at FunEmpire Media Singapore. I've over 8 years of experience in the media industry discovering the best local businesses, places and things to do in Singapore. From lifestyle, entertainment, food, travel, education and more, I strive to curate the very best Singapore has to offer.