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Best Under Sink Drain Pump (2025 Update)

If you're looking for the best under sink drain pump, you've come to the right place. Having a reliable and efficient drain pump is essential for ensuring your sink drains properly and prevents any potential flooding or backups. But with so many options available on the market, it can be overwhelming to choose the right one.

Before making a purchase, there are a few factors you need to consider. First and foremost, you should determine the flow rate and horsepower of the pump. These specifications will indicate how quickly the pump can evacuate the water, ensuring a smooth drain flow. It's also important to check if the pump is compatible with your plumbing system and if it requires any additional installation or modifications. Additionally, consider the noise level, power consumption, and durability of the pump to ensure it meets your needs and will last for years to come.

Are you tired of dealing with slow or clogged drains? Do you want to save money on expensive plumbing services? Are you in need of a compact and easy-to-install solution for your under sink drainage needs? Look no further. In this article, we will explore the top-rated under sink drain pumps in the market and provide you with the necessary information to make an informed decision. Say goodbye to frustrating maintenance and hello to hassle-free drainage with the best under sink drain pump for your home or office. So, let's dive in and find the perfect pump that will make your life easier.

10 Best Under Sink Drain Pump

# Product Image Product Name Product Notes Check Price
1
The Simer 2925B is ideal for pumping out water from laundry sinks or sump pits with small solids.
2
The product is ideal for efficiently draining sinks and remote areas with a 1/3 horsepower pump system.
3
The product is ideal for providing clean and healthy drinking water from an under-sink filtration system with alkaline remineralization.
4
The product is ideal for adding a laundry/sink tray system with 1/4 HP sump pump to your home.
5
The product is ideal for effectively pumping laundry waste water from sinks or trays in residential or commercial settings.
6
The product is ideal for effectively draining water from wet bars, sinks, water softeners, laundry trays, and more.
7
The product is ideal for efficiently pumping water from laundry trays with a small reservoir.
8
Ideal for backup pump systems, removing water from areas with limited access to a gravity drain.
9
This product is ideal for pumping laundry water from a tub or sink with an automatic switch.
10
The product is ideal for effectively removing water from under sinks and small spaces.
The Simer 2925B is ideal for pumping out water from laundry sinks or sump pits with small solids.
The product is ideal for efficiently draining sinks and remote areas with a 1/3 horsepower pump system.
The product is ideal for providing clean and healthy drinking water from an under-sink filtration system with alkaline remineralization.
The product is ideal for adding a laundry/sink tray system with 1/4 HP sump pump to your home.
The product is ideal for effectively pumping laundry waste water from sinks or trays in residential or commercial settings.
The product is ideal for effectively draining water from wet bars, sinks, water softeners, laundry trays, and more.
The product is ideal for efficiently pumping water from laundry trays with a small reservoir.
Ideal for backup pump systems, removing water from areas with limited access to a gravity drain.
This product is ideal for pumping laundry water from a tub or sink with an automatic switch.
The product is ideal for effectively removing water from under sinks and small spaces.

1. Simer Corrosion-Resistant Sump Pump For Laundry Sink

Introducing the Compact Contained Sump Pump – the perfect solution for all your under-sink drainage needs. With its easy installation and efficient performance, this sump pump is designed to make your life easier and worry-free.

Featuring a 1-1/2" discharge pipe size, this sump pump ensures effective water removal from your sink area. No more dealing with clogged pipes or overflowing sinks! The larger pipe size allows for a smooth and uninterrupted flow, preventing any potential blockages.

Equipped with a powerful 1/4 HP motor, this sump pump is capable of handling solids up to 1/8" in size. Say goodbye to the hassle of constantly unclogging your drains or worrying about debris causing damage to your pump. With its robust design, this sump pump effortlessly handles any solids that may come its way, ensuring a reliable and efficient operation.

Installation is a breeze with the Compact Contained Sump Pump. Its compact size allows for easy placement under your sink, making it the perfect solution for tight spaces. No need to worry about bulky equipment taking up valuable storage space! This sump pump discreetly fits under your sink, providing you with a tidy and clutter-free environment.

Designed to deliver exceptional performance, this sump pump is built to last. Its durable construction ensures long-lasting reliability, allowing you to enjoy peace of mind knowing that your drainage needs are taken care of. With its powerful motor and sturdy build, this sump pump is a dependable companion for any household.

2. Superior Pump 92072-U 1/3 Hp Remote Sink Drain Pump System, Black

Introducing the powerful and reliable 1/3 HP submersible thermoplastic sump pump with a vertical float switch. This exceptional sump pump is designed to efficiently handle 3/8 inch solids, providing you with worry-free operation.

No need to fret about high temperatures, as this sump pump is built to handle up to 120 degree F. It is equipped with a sturdy 15-inch x 13.5-inch corrosion resistant structural foam basin, ensuring durability and longevity. The basin also features a gasket sealed air tight cover, providing added protection and preventing any unwanted leaks.

With a 1-1/2 inch inlet, 1-1/2 inch discharge, and 1-1/2 inch vent, this sump pump offers excellent performance and versatility. It includes a full flow check valve, which helps to prevent backflow and ensures smooth operation.

Not only is this sump pump powerful and efficient, but it is also incredibly easy to install. Its compact design and user-friendly features make it a breeze to set up and maintain. Whether you are a seasoned DIY enthusiast or a first-time user, you can confidently install and operate this sump pump with ease.

Rest assured that this sump pump has been meticulously crafted to meet the highest quality standards. It is designed to effectively remove excess water from your basement, preventing potential water damage and keeping your space dry and safe.

Invest in the 1/3 HP submersible thermoplastic sump pump with a vertical float switch, and say goodbye to worries about flooding and water damage. With its impressive specifications and reliable performance, this sump pump is an essential addition to any home or commercial space.

Please note that this sump pump is not a replica or imitation – it is an authentic product that delivers exceptional results. Don't settle for less when it comes to protecting your property; choose the 1/3 HP submersible thermoplastic sump pump for reliable and efficient water removal.

3. Ispring 7-Stage Water Filtration With Uv Boost

The Reverse Osmosis (RO) water filtration system is an innovative solution that effectively removes up to 99% of over 1,000 harmful contaminants from drinking water. With a 7-stage filtration process, it eliminates chlorine, fluoride, lead (up to 98%), arsenic, asbestos, calcium, sodium, and more, ensuring clean and pure drinking water.

This system comes equipped with an electric booster pump that enables standard RO performance regardless of pressure variations. The pump delivers higher throughput with less wastewater, making it more efficient than pumpless models. Additionally, the UV stage of this Reverse Osmosis system features a Smart Flow Sensor which turns the UV light on and off. An automatic 3-minute delay saves power and also extends the life of the bulb.

The water filtration system also includes a European-Style brushed nickel kitchen faucet with a rust-free finish. The 1st stage has see-through housing that enables convenient visual inspection of filter condition. The filtration process features 3 pre-filters that remove large contaminants and protect the RO filter from chemicals. The RO filter removes contaminants down to 0.0001 microns, and the AK filter finally restores just the right proportion of healthy minerals and a natural balance.

Installation of the system is a breeze, with all parts included and easy-to-follow instructions and videos. The system fits under a standard kitchen sink, and no threading pipes are needed for leak-free installation. The iSpring water softener is equipped with quality components to ensure reliability and low maintenance for many years to come.

4. Jackel Pre-Plumbed Laundry/sink Tray System With 1/4 Hp Sump Pump

The 1/4 HP Sump Pump with Check Valve and 6 Gallon Basin is the ultimate solution for keeping your basement dry and free from flooding. This comprehensive package includes everything you need for a hassle-free installation.

Equipped with a powerful 1/4 HP sump pump, this system ensures efficient water removal and reliable performance. With its high capacity, it effectively handles even the most challenging situations, giving you peace of mind during heavy rainfall or melting snow.

Designed with convenience in mind, this package comes pre-plumbed, making installation a breeze. No need to worry about complicated setup or additional parts – it's all included for your convenience. Simply follow the instructions, and you'll have it up and running in no time.

The octagonal shape of the basin is a clever design feature that maximizes its capacity while minimizing the space required. This means you can install it in compact areas without sacrificing its effectiveness. It's the perfect solution for basements or crawl spaces where space is limited.

One of the standout qualities of this sump pump system is its remarkably quiet operation. Unlike other models that can be loud and disruptive, this one operates with minimal noise. You can sleep soundly or go about your daily activities without any unwelcome disturbances.

Rest assured that this sump pump system is built to last. It's constructed with durable materials that are designed to withstand the test of time. You can rely on its exceptional performance year after year, knowing that it will keep your basement dry and protected.

5. Lta-1-Abc Hartell Direct Mount Sink, Automatic Laundry Tray Pump With 8' Cord And Plug

Introducing the Pressure Switch ABS High Impact, a reliable and durable solution for your plumbing needs. This pressure switch is designed to withstand high impact and is resistant to corrosion, ensuring long-lasting performance. With its integral junction box, it provides a convenient and secure installation.

Included with the pressure switch is an 8-foot cord and plug, allowing for easy and hassle-free setup. You can mount it directly to the sink tailpiece, eliminating the need for traps. This feature not only simplifies the installation process but also saves you valuable time.

The Pressure Switch ABS High Impact is specifically designed to fit inside 24" base cabinets, making it suitable for a variety of spaces including wet bars, utility sinks, kitchenettes, and vanities. Its compact size allows for easy placement without taking up any valuable floor space.

One of the standout features of this pressure switch is its ability to facilitate sink installation without the need for breaking concrete. This innovative solution eliminates the need for a main stack vent connection, further simplifying the installation process. With the Pressure Switch ABS High Impact, you can enjoy the convenience of a new sink without the hassle and cost of extensive construction work.

6. Star Drain Pro: Ultimate Under-Sink Pump System+

Introducing the Automatic Sink Pump System, a versatile and convenient solution for installing a drain almost anywhere. Whether you need a drain for wet bars, sinks, softeners, or even as a laundry tray pump, this system has got you covered.

One of the standout features of this system is that it requires no roughed-in plumbing. This means there's no need to break concrete or go through the hassle of extensive installation. The entire process is easy and straightforward, and you won't need any special tools to get the job done.

The system includes the Star model 1104RP pump, a basin with a lid, and all the necessary hardware for a hassle-free installation. With the pump covered by Star Water Systems' 1-year limited warranty, you can have peace of mind knowing that you're investing in a reliable and durable product.

What sets this system apart is its complete automatic functionality. Unlike other systems that require regular cleaning or filter replacements, this system does all the work for you. It boasts a non-clog vortex impeller that easily passes 3/8" solids, eliminating the need for constant maintenance.

With a 0.3 HP drain pump included, this system is equipped to handle your drainage needs effectively. It features a 1-1/2 inch NPT discharge, ensuring efficient water flow. Additionally, the system can handle temperatures up to 110 degrees Fahrenheit, making it suitable for a wide range of applications.

The Automatic Sink Pump System is a reliable and convenient solution for your drainage needs. Whether you're looking to add a drain to your wet bar, sink, softener, or laundry tray, this system offers a simple and efficient installation process. With its automatic functionality and durable components, you can trust that this system will deliver reliable performance for years to come.

7. Ltp-1 Hartell Laundry Tray Pump, W/2 Gallon Reservoir, 115 Volt, 1/4 Hp 1-1/2" Inlet 1" Outlet

Introducing the Snap Action Switch with Structural Foam Polypropylene Reservoir, the ultimate solution for your sink installation needs. This innovative product boasts a suds proof reservoir, an integral junction box, and an 8-foot cord and plug for easy installation. Its unitized construction ensures durability and reliability, making it a must-have for any household or commercial space.

One of the standout features of this snap action switch is its compact design. With dimensions that fit inside 24" base cabinets and the ability to fit under utility sinks, it allows for hassle-free installation without the need to break concrete. This is a game-changer for those who want to upgrade their sinks without undergoing major construction work.

The structural foam polypropylene reservoir not only provides a sturdy base for the snap action switch but is also suds proof. This means that you can use your sink without worrying about any suds or water overflowing and causing damage. Say goodbye to messy cleanups and hello to a more efficient and convenient sink experience.

To further enhance its convenience, this snap action switch comes with an integral junction box. This feature allows for easy connection to your electrical system, ensuring a seamless and safe setup. With an 8-foot cord and plug included, you'll have everything you need to get started right away.

When it comes to quality and durability, this snap action switch does not disappoint. Its unitized construction guarantees long-lasting performance, even in high-demand environments. Whether you're using it in a residential kitchen or a commercial space, you can trust that this product will withstand the test of time.

8. Liberty Pumps 404cv Automatic 1/3 Hp Drain Pump With Check Valve

Introducing the Factory Pre-Assembled Ready-to-Install Short Profile Design Gas-Tight Seal Sump Pump. This high-quality sump pump is designed with convenience and efficiency in mind. With its compact size, measuring only 11 inches tall, it is perfect for areas with limited space.

One of the standout features of this sump pump is its separate access cover, which allows for easy switch inspection. This Quick Tree feature ensures that you can quickly and effortlessly check the switch without any hassle.

The integrally molded rubber gasket of this sump pump guarantees a superior gas-tight seal. This means that you can rely on this pump to effectively prevent any gas leakage, ensuring safety and peace of mind.

Equipped with an oil-filled, hermetically sealed motor, this sump pump is built to last. The motor also includes thermal-overload protection, providing an added layer of safety and preventing overheating.

To further enhance convenience, this sump pump comes with a 10 ft., 3 wire power cord with a grounded plug. This means that you can easily plug it into any compatible power source without the need for additional extensions or adapters.

9. Burcam 300514wh Laundry Tub Pump, Automatic Switch, 1/3 Hp, 115v

The XYZ Waste Water Pump is a reliable and efficient solution for handling normal waste water from domestic washing machines, bar sinks, and other waste water that does not contain solids. With a maximum lift capacity of 10 feet, this pump is designed to tackle your waste water needs with ease.

Installation is a breeze with the XYZ Waste Water Pump. It is specifically designed for permanent installation and can be easily placed directly under the tub strainer. This means it takes up no additional floor space, making it a convenient choice for any home or commercial setting.

One of the standout features of the XYZ Waste Water Pump is its automatic switch. This switch is designed to start the motor as soon as water enters the pump body, ensuring quick and efficient operation. You can trust that this pump will kick into gear exactly when you need it, without any manual intervention required.

Another great advantage of the XYZ Waste Water Pump is that it does not require a trap or inlet piping. This means you can save time and effort during installation, as you won't need to worry about these additional components. Simply set up the pump under the tub strainer, and you're good to go.

Additionally, the XYZ Waste Water Pump does not require a vent connection. This further simplifies the installation process and allows for greater flexibility in where you choose to place the pump. You can have peace of mind knowing that this pump is designed to function efficiently without the need for any additional vent connections.

When it comes to performance, the XYZ Waste Water Pump delivers. With a maximum head of 10 feet, it has the power to effectively move water from your washing machines, bar sinks, and other waste water sources. You can rely on this pump to handle your waste water needs with ease and efficiency.

10. Compact Under Sink Drainosaur Automatic Sump Pump

The compact system is a versatile and efficient solution for collecting and removing water from various sources such as laundry trays/sinks, lavatories, wet bar sinks, dehumidifiers, air conditioners, and water softeners. This self-contained preassembled sump system includes everything you need to get started.

The heart of this system is a powerful 1/3 HP sump pump that can handle up to 2760 gallons per hour (GPH). With its automatic operation, you can rely on it to activate when the water level reaches 4 to 7 inches and shut off when it falls between 1 and 3 inches. This built-in diaphragm switch ensures hassle-free operation without the need for constant monitoring.

The system comes with a 3.5-gallon polypropylene basin that provides ample space for water collection. The basin is preassembled with piping, multiple adapters, and O-rings for easy installation. It also includes two 1-1/2-Inch MNPT x 2-Inch slip adapters for the inlet and discharge, and one 2-Inch MNPT x 1-1/2-Inch slip adapter for the vent. Additionally, the cover features a removable filter to prevent debris from entering the system.

In terms of specifications, the sump pump operates at 1/3 HP with 115-Volts and 60 Hz frequency. It draws 9 running Amps and consumes 720 Watts. With a lift capacity of 5 feet, it can pump water up to 18 feet before reaching its shut-off point. The pump generates a pressure of 7.8 PSI, ensuring efficient water removal.

Whether you need to remove water from laundry trays, sinks, or other sources, this compact sump system offers the reliability and convenience you need. With its preassembled design and integral diaphragm switch, installation and operation are a breeze. Invest in this reliable and efficient system to keep your spaces dry and free from excess water.

Best Under Sink Drain Pump FAQs

Are there any noise reduction features available in under sink drain pumps?

Yes, there are noise reduction features available in under sink drain pumps. Many modern models are designed with built-in insulation or sound-dampening materials to minimize noise during operation. These materials help absorb vibrations and reduce the transmission of sound, resulting in quieter pump operation.

Additionally, some under sink drain pumps are equipped with anti-vibration mounts or rubber feet to further reduce noise caused by vibrations. These features help isolate the pump from the surrounding structure, preventing the transfer of vibrations and minimizing noise output.

If noise reduction is a priority for you, it is recommended to look for under sink drain pumps that specifically mention noise reduction features in their product descriptions or consult with a plumbing professional who can recommend suitable models based on your specific requirements.

Are there any specific brands that are known for producing the best under sink drain pumps?

There are several reputable brands that are known for producing high-quality under sink drain pumps. One of the top brands in this category is Zoeller. Zoeller is well-regarded for its durable and efficient drain pumps that are designed to handle the demands of residential and commercial applications. Another well-known brand is Liberty Pumps. Liberty Pumps offers a range of under sink drain pumps that are known for their reliability and performance. Other notable brands include Little Giant, Wayne, and Superior Pump. These brands have established a reputation for producing reliable and efficient drain pumps that meet the needs of homeowners and professionals alike. Ultimately, the choice of the best brand for under sink drain pumps may depend on specific requirements and preferences, so it is important to research and compare different brands to determine the most suitable option for your needs.

Are there any specific maintenance requirements for under sink drain pumps?

Yes, there are some specific maintenance requirements for under sink drain pumps. Here are a few important ones:

1. Regular cleaning: It is advisable to clean the pump and the surrounding area regularly to prevent the buildup of dirt, debris, or other contaminants that can obstruct the pump's function. Use a mild detergent and warm water to clean the pump, ensuring that you do not damage any electrical components.

2. Check for leaks: Inspect the pump and the connecting pipes for any signs of leaks. If you notice any leaks, it is crucial to address them promptly to prevent water damage and potential malfunction of the pump. Tighten any loose connections or consider replacing damaged parts if necessary.

3. Clear clogs: If you experience a clog in your under sink drain pump, it is important to clear it immediately. Use a plunger or a drain snake to remove any blockages from the drain or pump. Avoid using harsh chemical drain cleaners as they can damage the pump's components.

4. Test the pump: Regularly test the pump to ensure it is operating correctly. Pour a bucket of water down the sink and observe if the pump activates and drains the water properly. If you notice any issues, such as slow drainage or unusual noises, it may be necessary to troubleshoot or seek professional assistance.

Remember to always refer to the manufacturer's guidelines and recommendations for specific maintenance requirements for your under sink drain pump model.

Can an under sink drain pump be installed in existing plumbing systems?

Yes, an under sink drain pump can be installed in existing plumbing systems. Under sink drain pumps are commonly used in situations where there is no direct access to a main drain line or where the existing plumbing does not provide enough slope for proper drainage. These pumps are designed to lift wastewater from a lower level, such as under a sink, and pump it up to a higher level where it can connect to the main drain line.

To install an under sink drain pump in an existing plumbing system, you will need to create a new connection point in the drain line and install the pump according to the manufacturer's instructions. This may involve cutting into the existing drain line, adding a check valve to prevent backflow, and connecting the pump to an electrical supply. It is recommended to hire a professional plumber to ensure that the installation is done correctly and meets all local plumbing codes and regulations.

Can an under sink drain pump handle multiple fixtures, such as a sink and dishwasher?

Yes, an under sink drain pump can handle multiple fixtures, such as a sink and dishwasher. Under sink drain pumps are specifically designed to handle the drainage needs of various fixtures in a compact space, making them ideal for situations where traditional plumbing setups are not feasible.

These pumps are equipped with powerful motors and efficient impellers that can effectively handle the waste from multiple fixtures. They are designed to pump the wastewater from sinks, dishwashers, and other fixtures to a higher elevation, allowing for flexible installation options.

However, it is important to check the specifications and capacity of the under sink drain pump to ensure it can handle the combined flow rate of the fixtures it will serve. Each pump has a maximum flow rate it can handle, so it is crucial to select a pump that meets the requirements of your particular setup.

If you are unsure about the specific requirements or capacity needed for your setup, it is advisable to consult with a professional plumber or the manufacturer of the under sink drain pump for guidance and recommendations.

How much horsepower is ideal for an under sink drain pump?

The ideal horsepower for an under sink drain pump depends on several factors such as the type of waste being pumped, the distance it needs to be pumped, and the height it needs to be lifted. In general, for most residential applications, a 1/3 to 1/2 horsepower pump should suffice. These pumps are capable of handling typical household waste and can pump water vertically to a reasonable height.

However, if you have specific requirements or anticipate heavy usage, you may want to consider a higher horsepower pump. For example, if you have a commercial kitchen or frequently deal with larger amounts of waste, a 3/4 or 1 horsepower pump might be more suitable. It's important to consult with a plumber or a professional in the industry to assess your specific needs and determine the ideal horsepower for your under sink drain pump.

What features should I look for in the best under sink drain pump?

When selecting the best under sink drain pump, there are several important features to consider. Firstly, make sure the pump has a strong and durable construction, as it will need to withstand constant use and potential exposure to water. Look for a pump with a reliable motor that can handle the specific flow rate and head height requirements of your sink. Additionally, consider the noise level of the pump, as you'll want a quiet operation to avoid any disturbance. It's also beneficial to choose a pump with a built-in check valve to prevent backflow and potential clogging issues. Lastly, opt for a pump with easy installation and maintenance features, such as a removable pump chamber or a design that allows for easy access to clean or replace components. By considering these features, you can ensure that you select the best under sink drain pump for your specific needs.

If you are unsure about which pump to choose, it's always a good idea to consult with a professional plumber who can provide tailored advice based on your specific situation.

What is the average cost of the best under sink drain pumps?

The average cost of the best under sink drain pumps can vary depending on several factors such as brand, features, and quality. On average, you can expect to spend anywhere between $100 to $400 for a reliable under sink drain pump. However, it's important to note that this is just an estimate and prices may vary.

When considering the cost, it's essential to look beyond just the initial price and also consider the long-term value and durability of the pump. Investing in a high-quality under sink drain pump can save you money in the long run by reducing the need for repairs or replacements.

To get an accurate idea of the cost, I would suggest researching different brands and models, comparing their prices, and reading customer reviews to determine which under sink drain pump offers the best value for your specific needs. Additionally, reaching out to local suppliers or plumbing professionals for quotes can also provide you with a more precise cost estimate.

What is the average lifespan of an under sink drain pump?

The average lifespan of an under sink drain pump can vary depending on various factors such as the quality of the pump, level of usage, maintenance, and environmental conditions. However, on average, a well-maintained under sink drain pump can last anywhere between 5 to 10 years.

To ensure a longer lifespan for your under sink drain pump, it is important to follow proper maintenance practices. Regularly clean the pump to prevent clogs and buildup of debris. Check for any leaks or unusual noises that may indicate a problem and address them promptly. Additionally, avoid overloading the pump with excessive waste or harsh chemicals that can damage its components.

If you are experiencing frequent issues or your under sink drain pump has surpassed its lifespan, it is recommended to consult a professional plumber or consider replacing the pump. They can assess the situation and provide the best solution for your specific needs.

What is the maximum vertical discharge height of the best under sink drain pumps?

The maximum vertical discharge height of under sink drain pumps can vary depending on the specific model and brand. However, the best under sink drain pumps typically have a maximum vertical discharge height of around 10 to 20 feet. This means that they are capable of pumping water vertically to a height of 10 to 20 feet above the pump itself.

It is important to note that the maximum vertical discharge height may also depend on factors such as the diameter of the discharge pipe and the power of the pump. Additionally, it is recommended to consult the product specifications provided by the manufacturer to determine the exact maximum vertical discharge height for a specific under sink drain pump.

If you are in need of a higher vertical discharge height, you may want to consider using a different type of pump or consulting with a professional plumber who can provide guidance and suggest suitable options for your specific needs.