Under Sink Water Filter System

    Under Sink Reverse Osmosis Water Filter with Tap


    💧 Includes tap + filter cartridges 😍 Remove up to 99% of contaminants ❌ Removes fluoride, bacteria + viruses ⭐ The only reverse osmosis system that adds minerals 🏆 Advanced 4 stage...

    Under Sink Reverse Osmosis Replacement Filter Cartridges

    from $328.00

    💧 Includes 2 x filter cartridges 😍 Remove up to 99% of contaminants ❌ Removes fluoride, bacteria + viruses ⭐ The only reverse osmosis system that adds minerals 👍 100% BPA free construction...

    Why Customers ❤️ Earths Water

    The most aesthetically pleasing way to nurture yourself and help the environment. I do not think 5 stars can sum up my ABSOLUTE happiness with this water! The water is refreshing, and beautiful design and I feel so good about finally cutting plastic from my life! Do not hesitate to make this investment.


    I love the filter water dispenser because It’s beautiful on my counter, the water tastes delicious and I don’t have to buy any water at the store anymore. Plus, I can use this water for everything now.


    I bought this a couple of years ago for the office. It is used by 25+ people daily with zero issues. We like it so much most of us have bought one for home!


    I won't lie I hate to write reviews. However, I cannot leave this filter without a review. I usually buy water from supermarkets. The pH of the water is 6 considered acidic. Now, putting the water into this glass filter, increases the ph 6 to 9.87. I am very satisfied with my purchase. The filter is beautiful, I love the fact that it's bamboo. I am in love with this filter and happy to know that my family and I are drinking this water, which is very good for healthy living.


    The water tastes great! And it's much more beautiful in person :) I’ve had it for about a year and a half now and it works great, I love it 🥰😁.


    We love this filter! We all think it takes great! I have been suffering from acid reflux for a couple of years. Since I’ve been drinking this water for about a month, it has disappeared! I highly recommend it!


    This water filter is God send! The water tastes amazing, it looks beautiful on my counter, it filters quickly, and it yields a lot of water! You won't regret this purchase.


    Australia's Most Trusted Under Sink Water Filters

    Ride the refreshing wave of pure, crystal-clear water with the Earths Water revolutionary under sink filter system. Bid farewell to the hassle of traditional filtration systems and say hello to a world of convenience, efficiency, and extraordinary health benefits, all within arm's reach. Our state-of-the-art under sink water filtration technology merges seamlessly with our planet-friendly design, ensuring unrivalled water quality that exceeds expectations for you and your cherished ones. As you elevate your hydration experience to new heights, prepare to be amazed by the life-changing effects of Earths Water. Get ready to dive in today!

    Frequently Asked Questions about Earths Water Undersink Water Filter System

    • What is the benefit of using a water filter for sink?

      An under-sink water filter system effectively removes various contaminants such as dirt, rust, sand, chlorine, volatile organic compounds, heavy metals, and total dissolved solids, providing clear and odour-free water. Also, it saves space, as installing water filter under sink does not require a bulky water tank. The system typically features a smart faucet with filter lifetime indicators and a total dissolved solids metre, allowing you to monitor water quality. With a tankless design, fast flow rates, and efficient water production, the kitchen sink water filter system offers convenience, cost savings, environmental benefits, and reliable access to purified water for a healthier lifestyle.

    • How does the filter for kitchen sink system work?

      Earths Water’s under sink water filter cartridges operate through a multi-stage filtration process, offering advanced purification for your water. It starts with sediment and carbon filters that efficiently remove impurities such as dirt, rust, sand, chlorine, and volatile organic compounds. Then, the water passes through a RO membrane with microscopic pores capable of blocking even the tiniest particles, including heavy metals like lead and arsenic. This under sink filter system ensures that contaminants and harmful substances are effectively eliminated, resulting in crystal clear, clean, and great-tasting water. With the tankless design, you can enjoy the benefits of pure water without the need for a bulky storage tank.

    • What sets the tankless under bench water filter apart from traditional RO systems?

      The tankless water filter under sink stands out from traditional RO systems due to its innovative design and features. Unlike traditional ones that require a storage tank, the tankless design saves under-sink storage space, making it more compact and convenient. Additionally, this system reduces water waste by up to 75%, resulting in cost savings and environmental benefits. The smart monitoring capabilities, including a filter life indicator and real-time water quality monitoring, provide users with valuable information and peace of mind. With these advantages, the tankless undersink water system offers a modern and efficient solution for obtaining continuous, high-quality purified water.

    • Does the best under sink water filter system add minerals and alkaline to the water?

      Yes, our under sink water purifier not only purifies the water but also adds essential minerals and increases the alkalinity. The filtration process effectively removes contaminants, and the post-filter ensures that the water is enriched with healthful inorganic substances and has an alkaline pH level. This feature enhances the taste and quality of the water while providing additional health benefits associated with alkaline water consumption. With Earths Water's sink tap water filter, you can enjoy clean, pure, and mineral-rich alkaline water directly from your faucet, promoting hydration and overall well-being.

    • Can I install the under sink filter system myself?

      Absolutely! Our under sink inline water filter is designed for easy installation, allowing you to set it up with intermediate DIY skills. The process is straightforward and typically takes less than 30 minutes. We provide clear instructions and user-friendly components to ensure a hassle-free installation experience. However, if you prefer professional assistance or are uncomfortable with DIY projects, you can contact a plumber to help with the installation. We want to make it as convenient as possible for you to enjoy clean and purified water in your home.

    • Does the under sink water filter system improve the taste and odour of the water?

      Yes, the under sink water filter cartridges significantly improves the taste and odour of the water. The system utilises a multi-stage filtration process, including a sediment filter, activated carbon block filter, and RO membrane, to effectively remove contaminants that can impact the water's taste and smell. It removes substances like chlorine, volatile organic compounds (VOCs), and other impurities, resulting in clean and refreshing water that tastes great. By eliminating these unwanted elements, the tankless undersink water filter system ensures that you and your family can enjoy pure, high-quality drinking water without any unpleasant taste or odour.

    • Is the undersink water filter system suitable for my local water source?

      Our tankless under sink water filter purifier is intended to be suitable for source water with low turbidity and hardness. It can provide deep purification, making it ideal for various water sources. However, we recommend checking the system's specifications and consulting with our customer support team to address any specific water quality concerns you may have. They can provide guidance and ensure that the under sink water filtration system is compatible with your local water conditions. By doing so, you can make an informed decision about purifying your local water source.

    • Does the water filter for sink waste a lot of water?

      No, Earths Water's under sink filtration system is designed to minimise water waste. It has a 2:1 pure-to-drain ratio, meaning it produces significantly less wastewater compared to traditional RO systems. For every 2 cups of pure water dispensed, only 1 cup of wastewater is created. This high efficiency helps conserve water and reduces utility costs. The system's advanced design ensures a continuous supply of purified water without wasting excessive amounts of water.

    • Where can I purchase the filter for kitchen sink and learn more about its features?

      You can purchase the tankless water filter for sink directly from Earths Water. Simply browse this category page at to explore the under sink water chiller’s details, learn more about its features and benefits, and make a purchase. Our website is aimed to provide you with all the information you need to make an informed decision about improving your water quality at home. In addition to the option to purchase the system, you will also find additional resources that can help you understand the technology behind our tankless undersink water filter system and its advantages.

    100% Satisfaction Guarantee

    We guarantee you wil be 100% satisfied with your purchase.

    If you have any concerns or queries once you receive your order, contact us and we'll make it right.

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