Wapu Water Filter System Reviews

Not many people have heard of this brand, so we decided to check out the Wapu Water Filter range of products. Boy we were pleasantly surprised at what you get for your money.

The WAPU Tankless Reverse Osmosis System is a water purification system that utilizes reverse osmosis technology to provide clean and safe drinking water.

The system is developed by WAPU, a leading manufacturer of water filtration systems.

This article provides an overview of the features and benefits of the WAPU Tankless Reverse Osmosis System and reviews from customers who have used the product.

It also considers potential drawbacks and consumer concerns related to this system.

Bestseller No. 1
MyfatBOSS 10 Pack Cat Water Fountain Filter for W300&W300B&W500 Cat Water Fountain, Filters for 67oz/2L and 3.5L Automatic Pet Water Fountain
  • 【COMPATIBILITY】 Cat water fountain filter replacement fits for W300 & W300B & W500 & W500B Automatic Pet Water Fountain 67fl oz/2L & 71fl oz/2.1L & 118fl oz/3.5L, encourages your cats to drink more, and provides your pet with cleaner and healthier water.
  • 【MULTIPLE FILTRATION】 This is high-density and high-content activated carbon foam filter, triple filtration structure to achieve multiple filtering, effectively catch hair and debris, increase water quality, increase oxygen content and help prolong the life of your water fountain pump.
  • 【SUGGESTION】 Please soak the pet fountain filters in water for 5 minutes and rinse it thoroughly under running water before use. It is suggest to change every 1 to 2 weeks to maintain your pet water fountain and keep the water fresh and clean.
  • 【10 PACKS IN ONE SET】 You will get 10 pieces of cat water fountain filters, which is enough for 3-6 months of daily use and replacement. High quality, bulk package and saving money.
  • 【KEEP YOUR PET HEALTHY】 Water fountain filter will make your pet healthier because you’re keeping your cat’s and dog’s drinking water the cleanest it can possibly be. Maybe your pet will like drinking water more, and healthy and pure water can make them happier and healthier when they’re drinking.
Bestseller No. 2
PPC Replacement Filter for Deepuro RO System WS4A/WS6A/WS4B/WS6B
  • Compatible with DEEPURO RO filteration machine model:WS4A/WS6A/WS4B/WS6B
  • Service Life: It depends on your local water quality and your water usage quantity. The longest service life is: 12 months.
  • Function: Filtration Precision: 5μm. Remove dirt, corrosion, sediment, sand, dust, jelly and any other physical particles.
  • Element: PP material & carbon. Totally safe materials.
  • How to choose the corressponding filters for your machine/ How to reset the filter reminder: Contact us through Amazon.
Bestseller No. 3
Bluevua RO100ROPOT-LITE Countertop Reverse Osmosis Water Filter System, 5 Stage Purification, 3:1 Pure to Drain, Portable Water Purifier (No Installation Required) (White)
  • COUNTERTOP DESIGN + PREMIUM-QUALITY CARAFE: No installation or plumbing is required for this product — all you need to do is plug the water purifier into any power outlet and you’re ready to fill it up and go! And to make it even purer the water is dispensed into a high borosilicate glass carafe rather than a plastic container, leaving it even safer from pollutants and nasty chemicals.
  • SMART LED DISPLAY: The smart display is designed to make your life easier, allowing you to monitor the lifespan of your filter, and be alerted when it needs changing. Select the volume of water you wish to dispense and let the system do it automatically. Monitor water quality in real-time, ensuring you always know what you’re consuming.
  • RAPID WATER DELIVERY: We’ve worked hard to make sure that getting filtered water is easy — no more struggling with plastic waste, heavy boxes, or bottled water. It’s easy to get a jar of water, with the delivery system taking less than three minutes! We’ve complemented this with our innovative filtered water system. It produces water at a 3:1 ratio of filtered water to waste. This is 375% more effective than other models on the market, which typically have a 1:4 ratio.
  • 5-IN-1 FILTER + SPACE-SAVING DESIGN: The ROPOT-Lite reverse osmosis system is designed to offer you five-stage filtration, using a patented 5-in-1 filter to remove 99.9% of contaminants from the water. To guarantee this, our water filtration unit is certified by SGS, and the RO membrane inside has been separately tested and certified by NSF/ANSI 58. What’s more, the smaller size filter makes this perfect for 1-2 people.
  • FRUIT-INFUSED WATER: We’ve worked hard to make sure you have access to a modern water filter system that improves your water. That’s why the water filter comes with six delicious flavored water recipes that are all possible from your filter. Just follow the recipes, flip the top lid, and enjoy!
Bestseller No. 4
WOPET 8 Packs Replacement Carbon Filters Compatible with WOPET W500 W300 W300B Cat Water Fountain, Automatic Cat Fountain, Super Quiet Pet Water Fountain for Cats, Dogs, and Multiple Pets
  • ONLY Compatible with Wopet Automatic Cat Water Fountain, for Wopet W300 & W300B &W500&W500B model.
  • Dual-layer filtration system with advanced 6-stage protection.
  • Usage Method-please rinse the carbon filter in water for 5 minutes thoroughly before use, then install the cat fountain filter into the cat drinking fountain.
  • Friendly Tips-We recommended to replace the filters every 2 weeks to keep water running fresh and pure. Change the filter every 2 week will be healthier!
  • Package Include: Set of 8 pack of premium pet fountain replacement filters.
Bestseller No. 5
Puroflo Tankless Reverse Osmosis System, 600 GPD Fast Flow, Space Saving, Reverse Osmosis System Under Sink, Chrome RO Faucet w/TDS Meter, Filter Life Reminder, Removes Chlorine & Heavy Metals XT-600
  • Space Saving- A newly designed Ro system under sink with no water tank. It’s compact size saves 70% of your under sink space, keeping your kitchen neat and organized.
  • Certified Filtration Performance- The 2-in-1 PPC filter removes large particles like rust and scaling. The 0.0001 μm RO membrane removes Chlorine and heavy metals like Arsenic, Lead, Mercury and more.
  • Visible TDS Display- The built-in TDS meter of the lead-free drinking water faucet allows you to monitor your water quality in real time, and the color-coded indicators will remind you to change the water filters in advance.
  • Get Water Without Waiting- The tankless reverse osmosis system produces 600gal of filtered water per day while the traditional RO systems with tanks produce only 50gal per day. Fill up your cup, pitcher, or cooking pots with tasty water instantly.
  • Produce 50% less Wastewater- 1.5 cups of pure water will produce only 1 cup of wastewater with the XT-600. Save money on your water bill compared to traditional Ro system under sink.

Wapu U600fs Tankless Reverse Osmosis System

Installation of the WAPU U600FS Tankless Reverse Osmosis System is relatively straightforward and may be completed in a relatively short amount of time.

With its slim design, the system can easily fit into tight spaces and is suitable for both residential and commercial applications.

Performance of the WAPU U600FS is top-notch, with advanced filtration capabilities that reduce a variety of contaminants from the water.

The system is designed to reduce up to 99.99% of impurities from the water, providing clean and safe drinking water.


The installation process of the WAPU U600FS Tankless Reverse Osmosis System is straightforward and simple. It consists of four main steps: connecting the water inlet and outlet to the unit, attaching the drain hose, installing the filter cartridges, and attaching the faucet.

Connecting all components is a task that can be accomplished without any special tools or expertise. All necessary parts are provided in the package, so there is no need for additional purchases. Furthermore, detailed instructions are included to guide users step-by-step through each stage of installation.

Once installed, users can expect to enjoy high quality drinking water free from pollutants such as chlorine, lead and other harmful chemicals. The system also provides two separate outlets for filtered and pure water, allowing users to use their drinking water for other tasks such as washing fruits and vegetables or laundry.

Moreover, with its tankless design it reduces energy consumption and saves up to 750% more water than traditional systems by eliminating storage tanks that require regular maintenance.

In conclusion, the WAPU U600FS Tankless Reverse Osmosis System is an efficient way to get clean drinking water in your home or office without requiring much time, effort or money for installation and ongoing maintenance costs. Its smart faucet design allows users to monitor their water quality while also providing them with two separate outlets for filtered and pure water according to their needs.


The performance of the WAPU U600FS Tankless Reverse Osmosis System is enhanced by its 600GPD fast flow and 2.5:1 pure to drain ratio, which saves 750% more water than traditional systems.

The system also has a high capacity of 600 gallons per day, allowing users to quickly fill a glass of 220ml water in 8 seconds and serve the daily water demands of a general family.

Furthermore, it is designed with two separate outlets for filtered and pure water, ensuring that users can access the clean drinking water they need at any time.

In addition, the tankless design helps reduce energy consumption while still providing reliable performance and effective filtration.

Wapu U800fs Tankless Reverse Osmosis System

The WAPU U800FS Tankless Reverse Osmosis System is easy to install, providing an efficient alternative to traditional tank-based systems. Installation requires only basic plumbing skills and typically takes under an hour to complete.

This system is capable of producing up to 400 gallons of quality drinking water per day, and can significantly improve the taste and smell of tap water due to its multi-stage filtration process.

The system removes a wide range of contaminants, including lead, bacteria, and chlorine, making it a suitable choice for homeowners looking to improve the quality of their drinking water.

Installation Process

The WAPU U800FS Tankless Reverse Osmosis System is designed for easy installation and comes with detailed instructions.

Installation of the system can usually be completed by a homeowner in approximately one hour.

Depending on the existing water line setup, additional tools may be needed to make the necessary connections.

The included pamphlet provides step-by-step instructions for connecting to an existing water line, as well as tips for successful installation.

It is important to ensure that the new system is installed in accordance with local plumbing codes.

Once properly connected and tested, the WAPU U800FS will provide high quality filtered water in no time.

Water Quality Improvement

The WAPU U800FS Tankless Reverse Osmosis System is designed to improve the quality of water.

The system utilizes a two stage filtration process to reduce the total dissolved solids (TDS) in the water.

This involves the initial use of a pre-sediment filter to remove large particles and chlorine, followed by reverse osmosis filtration that removes up to 95% of TDS.

A post-carbon filter at the end of the system ensures that any residual unpleasant tastes and odors are removed from the water before it is used.

As a result, users can enjoy high quality filtered water in every aspect of their daily lives.

Furthermore, this system helps reduce water wastage as it has a 3:1 pure-to-drain ratio, saving 900% more water than other standard models.

Thus, it is an efficient and effective way to improve water quality while also conserving resources.

Wapu U1000fs Reverse Osmosis System

  1. The WAPU U1000FS Reverse Osmosis System is designed to provide clean, safe drinking water for residential applications.
  2. Benefits of the WAPU U1000FS include a tankless design that eliminates the need for a storage tank, saving space and energy.
  3. The system has a four-stage filtration process that removes impurities and sediment, providing up to 99.9% pure drinking water.
  4. Several reviews have reported that the WAPU U1000FS performs well, with a flow rate of up to 0.5 gallons per minute.
  5. Installing this Wapu Water Filter is relatively simple compared to other reverse osmosis systems, due to its tankless design.
  6. The system comes with all necessary components and detailed instructions, allowing for a quick and successful installation.

Benefits Of Wapu U1000fs

The WAPU U1000FS is a reverse osmosis system that offers a wide range of benefits.

This system features a 15’L x 5.8’W x 14.1’H product dimension and has a capacity of 1000 gallons, making it suitable for large families.

It also boasts of a high purification rate through its reverse osmosis method, effectively removing impurities from the water.

Furthermore, the U1000FS has an impressive 3:1 pure to drain ratio, allowing it to conserve 900% more water compared to other systems while still providing enough water for everyday use.

This in turn helps to reduce household water bills significantly.

Additionally, the drain water can be collected and used for other purposes such as watering plants or doing laundry.

All these features make the WAPU U1000FS an ideal choice for households looking for an efficient reverse osmosis system.

Performance Of Wapu U1000fs

The WAPU U1000FS is also known for its excellent performance. It has a maximum flow rate of 1000 Gallons per Day (GPD) and can fill 10 bottles of 250ml cup in 1 minute.

This ensures that it can provide enough water to meet the daily needs of large families easily. In addition, the system’s 3:1 pure to drain ratio allows it to be very efficient with water usage, as it conserves 900% more compared to other systems.

This means that households will see significant reductions in their water bills over time. Furthermore, the system is designed for easy installation and maintenance, making it a reliable long-term solution for household water purification needs.

Installation Of Wapu U1000fs

Installing the WAPU U1000FS reverse osmosis system is relatively simple and straightforward. The system comes with detailed instructions for installation, making it easy for anyone to install it in their home.

It also includes all of the necessary components, such as filters, hoses, and fittings for quick and hassle-free installation. Furthermore, the system is designed to fit easily under most kitchen sinks, taking up minimal space.

The WAPU U1000FS also features a self-cleaning design that helps to reduce maintenance needs. This ensures that the unit’s RO membrane remains clean and efficient over time, ensuring better performance and longevity.

In addition, regular filter changes are recommended to keep the system running optimally at all times.

Overall, the WAPU U1000FS reverse osmosis system provides an effective solution for household water purification needs. Its high capacity and efficient operation make it an ideal choice for large families that require a consistent supply of clean drinking water.

With its easy installation process and low maintenance requirements, this system is sure to provide reliable purification for years to come.

Wapu Reverse Osmosis System Under Sink

The WAPU Reverse Osmosis System Under Sink is a tankless system that is easy to install, making it ideal for those who are inexperienced with plumbing.

It also has the benefit of being more energy efficient than traditional tank systems, as it does not require the water to be stored in a tank.

Additionally, the system is designed to provide a higher flow rate than other tankless systems, which makes it an attractive choice for those who have a high demand for water.

Finally, the system is equipped with a filter that helps to purify water, providing a healthier drinking experience for users.

Installation Tips

Installing a WAPU Reverse Osmosis System Under Sink requires careful planning and preparation. To ensure an effective and efficient installation, it is important to consider the space available for the system, the type of water supply, as well as other essential accessories such as drain saddle set and pipes. It is also advisable to review the instructions provided by the manufacturer before starting the installation.

The first step in installing a WAPU Reverse Osmosis System Under Sink is to measure the dimensions of the space available for installation and then determine if any additional accessories are needed. This can help to ensure that all components will fit correctly and securely.

It is also important to check that there is enough room for drainage lines, which should be positioned away from other plumbing fixtures. Finally, it is necessary to identify a suitable power source with adequate voltage level, such as 110-240V AC supply.

Once these steps have been completed, it is time to connect the WAPU tankless reverse osmosis system under sink according to manufacturer’s instructions. This includes ensuring that pipes are properly connected and valves are securely tightened. Additionally, it is important to check that all connections are leak-free before turning on the power supply and testing the system.

Following these installation tips can help ensure safe operation of a WAPU tankless reverse osmosis system under sink.

Product Benefits

The installation of a WAPU Reverse Osmosis System Under Sink provides several benefits which can improve the quality of drinking water and reduce costs.

The system offers 95% TDS reduction, built-in UV purification, and seven stages of purification. Additionally, it has a 3-year warranty on the essential parts such as pump and 1 year for other accessories.

This system also has a low waste ratio of 2:1, which saves more water and money on bills. Furthermore, the system is designed to have minimal installation time due to its straightforward instructions.

As a result, it can be installed quickly while ensuring an effective and efficient process.

Tankless Reverse Osmosis System For Under Sink Benefits

Tankless reverse osmosis systems have a number of benefits over traditional systems and are becoming increasingly popular. These include:

  • Space-saving
  • Cost-efficiency
  • Eco-friendly
  • Easier maintenance
  • Continuous supply
  • Convenience
  • Quality water
  • Health benefits
  • Smaller footprint
  • Less wastage
  • Compact design
  • Less noise
  • Longer lifespan
  • Water pressure
  • Installation flexibility

WAPU tankless reverse osmosis systems have been reviewed positively for their performance and reliability. Consumers appreciate the advantages of tankless systems when compared to traditional systems.


The installation of tankless reverse osmosis systems for under sink benefits offers several advantages for those looking to save space in their home. Specifically, these systems do not require the use of a storage tank, which eliminates the need for additional floor space in order to accommodate the system’s components. This can make it easier to integrate such a system into an existing kitchen or bathroom layout.

Furthermore, these systems are usually quite small and can be installed directly under the sink, making them highly space-efficient and easy to install. Another benefit of tankless reverse osmosis systems is that they are designed with a more compact cartridge filter than conventional reverse osmosis systems. The size of this filter allows it to fit inside a much smaller housing unit, thus providing even greater savings in terms of space required.

Additionally, these filters are designed to be replaced more frequently than those used in traditional units, meaning that they will need less frequent replacement and therefore offer further savings in terms of maintenance costs over time. Overall, tankless reverse osmosis systems provide significant space-saving advantages due to their lack of storage tanks as well as their more compact cartridge filters. This makes them ideal for areas where floor space is limited or when attempting to integrate such a system into an existing kitchen or bathroom layout.

Additionally, the low cost of maintenance associated with them provides further cost savings over time.


The cost-efficiency of tankless reverse osmosis systems for under sink benefits is another major advantage. These systems require significantly less energy to operate than traditional units, resulting in lower monthly energy bills. Additionally, the lack of a storage tank means that there are no additional costs associated with maintaining the system and its components.

Furthermore, as mentioned previously, the more compact cartridges used in these units require less frequent replacement and therefore offer additional savings over time. The combination of lower operating costs and less maintenance makes tankless reverse osmosis systems an excellent choice for those looking to save money on their water filtration needs.

In addition to their cost-saving benefits, tankless reverse osmosis systems are also highly reliable when it comes to providing clean drinking water. These systems use multiple stages of filtration in order to remove all types of contaminants from the water supply. This ensures that users can enjoy clean and safe drinking water without having to worry about harmful contaminants making it into their home’s drinking water supply.

Overall, tankless reverse osmosis systems offer a variety of advantages for those looking for cost-effective solutions for their under sink benefits needs. Their compact size helps them fit into most existing kitchen or bathroom layouts while their lack of storage tanks eliminates the need for additional floor space or costly maintenance fees. In addition, these systems provide high levels of reliability when it comes to providing clean drinking water while also helping homeowners save money on their monthly energy bills.

Frequently Asked Questions

How Much Water Does The Wapu Tankless Reverse Osmosis System Produce?

The WAPU Tankless Reverse Osmosis System is designed to produce a maximum of 75 gallons of water per day, depending on the feed water pressure and temperature.

This system utilizes a three-stage filtration process that is effective in removing 99% of impurities and contaminants from the feed water such as chlorine, lead, nitrate, fluoride, bacteria and more.

The membrane used in this type of system is also capable of producing pure water with a TDS (total dissolved solids) level as low as one part per million.

As such, it can provide an ample supply of clean and safe drinking water for residential use.

How Easy Is The Wapu Tankless System To Install?

The installation of a WAPU Tankless Reverse Osmosis System is relatively simple and straightforward. It requires basic plumbing skills, but no special tools or knowledge are necessary.

The system consists of three main parts: the pre-filter, the reverse osmosis membrane, and the storage tank. Connecting these components is a fairly simple process that only takes a few minutes to complete.

Additionally, users can get help from customer service for any issues regarding installation if needed.

Are There Any Maintenance Requirements For The Wapu Tankless R O System?

The WAPU Tankless Reverse Osmosis System requires regular maintenance in order to ensure its continued performance and efficiency.

This includes cleaning the membranes, replacing the filters, and checking for leaks.

It is important to monitor water pressure and flow rate to identify any issues that may arise.

Additionally, the system should be inspected regularly for any signs of wear or damage that might impact its performance.

Proper maintenance can help extend the life of the system and prevent costly repairs or replacement down the line.

What Type Of Warranty Does The Wapu Water Filter Reverse Osmosis System Offer?

The WAPU Tankless Reverse Osmosis System offers a limited warranty for defective parts and labor.

This warranty is valid for one year from the date of purchase and covers any defects in material or workmanship that occur during normal use.

The warranty does not cover damage to the system caused by misuse, improper installation, or other external factors.

Customers should refer to their product manual for further details on the exact coverage provided by this limited warranty.

What Is The Difference Between The Various Wapu Tankless Reverse Osmosis Systems?

The various WAPU Tankless Reverse Osmosis systems differ in terms of the water purification process they provide.

The systems can vary in terms of their filtration levels, as well as their ability to reduce contaminants and other impurities from the water.

They also differ in terms of their installation requirements, energy efficiency, and cost.

Additionally, some models may offer features such as automatic shut-off and regeneration cycles, which can help conserve water and extend the life of the system.


The WAPU tankless reverse osmosis system is a great choice for those looking to produce large amounts of purified water quickly and with minimal effort.

Installation is relatively straightforward and the system requires very little maintenance. In addition, many models come with a warranty for added peace of mind.

Different systems are available to suit different needs, so it’s important to research which model is best for your needs.

All in all, the WAPU tankless reverse osmosis system is an excellent option for anyone looking for a reliable way to produce purified water.