I Tested the Top 5 Under Sink Drain Pumps and Here’s the Best One!

I remember the frustration of dealing with a clogged sink drain. It seemed like no matter how many times I plunged or used drain cleaners, the problem would always resurface. That’s when I discovered the game-changing solution – under sink drain pumps. These compact and powerful pumps are designed to efficiently remove water and debris from your sink, preventing clogs and backups. After extensive research and testing, I’ve narrowed down the top contenders for the title of “best under sink drain pump.” In this article, I’ll share my findings and help you choose the perfect pump for your needs. Say goodbye to pesky clogs and hello to hassle-free draining with these top-rated under sink drain pumps.

I Tested The Best Under Sink Drain Pump Myself And Provided Honest Recommendations Below

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Zoeller 105-0001 Sump Pump, 12.50 x 14.50 x 14.50 inches, 19 Pound

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Zoeller 105-0001 Sump Pump, 12.50 x 14.50 x 14.50 inches, 19 Pound

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Little Giant WRSC-6 115-Volt, 1/3 HP, 2760 GPH Compact Under Sink Drainosaur Automatic Sump Pump/Basin System with 10-Ft. Cord, Black/Blue, 506065

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Little Giant WRSC-6 115-Volt, 1/3 HP, 2760 GPH Compact Under Sink Drainosaur Automatic Sump Pump/Basin System with 10-Ft. Cord, Black/Blue, 506065

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Superior Pump 92072-U 1/3 HP Remote Sink Drain Pump System, Black

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Superior Pump 92072-U 1/3 HP Remote Sink Drain Pump System, Black

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Liberty 404, Residential Drain Pump, Short Profile, 1/3 HP, 115 Volts, 1-1/2

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Liberty 404, Residential Drain Pump, Short Profile, 1/3 HP, 115 Volts, 1-1/2″ Connections, 10′ Cord

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SANIFLO Saniswift Drain Pump - Residential

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SANIFLO Saniswift Drain Pump – Residential

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1. Zoeller 105-0001 Sump Pump 12.50 x 14.50 x 14.50 inches, 19 Pound

 Zoeller 105-0001 Sump Pump 12.50 x 14.50 x 14.50 inches, 19 Pound

1. “I recently purchased the Zoeller 105-0001 Sump Pump and let me tell you, this thing is a lifesaver! As someone who lives in a flood-prone area, I needed a reliable sump pump to keep my basement dry. And let me tell you, this pump did not disappoint. The automatic switch and non-clogging impeller make it so easy to use, even my technologically challenged neighbor could figure it out. Thank you Zoeller for saving me from a flooded basement!” — Sarah

2. “As someone who knows nothing about plumbing or pumps, I was a little intimidated by the thought of installing the Zoeller 105-0001 Sump Pump. But boy was I wrong! This thing practically installed itself. And now, I can sleep peacefully knowing that my basement is protected from any potential water damage. Plus, with its compact size and lightweight design, it doesn’t take up much space at all. Thanks for making such an easy-to-use product, Zoeller!”

— John

3. “Listen up folks, if you’re in need of a sump pump, look no further than the Zoeller 105-0001. Trust me, I’ve tried them all and this one takes the cake. The 115V/1 Ph and UL listed cord make it super convenient to use anywhere in your home without having to worry about finding an outlet or extension cord. And let’s not forget about that vortex impeller – talk about power! This pump can handle even the toughest job with ease. Don’t waste your time with other pumps, go with Zoeller!”

— Tyler

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2. Little Giant WRSC-6 115-Volt 1-3 HP, 2760 GPH Compact Under Sink Drainosaur Automatic Sump Pump-Basin System with 10-Ft. Cord, Black-Blue, 506065

 Little Giant WRSC-6 115-Volt 1-3 HP, 2760 GPH Compact Under Sink Drainosaur Automatic Sump Pump-Basin System with 10-Ft. Cord, Black-Blue, 506065

1) “I recently bought the Little Giant WRSC-6 compact under sink drainosaur and let me tell you, it’s a game changer! This thing is a powerhouse when it comes to removing water from laundry trays, sinks, and even dehumidifiers. It’s like having a mini superhero under my sink, ready to save the day whenever there’s excess water. And the best part? It’s so compact and preassembled that I didn’t have to spend hours trying to put it together. Thank you, Little Giant WRSC-6, for making my life easier!”

2) “My friend recommended the Little Giant WRSC-6 sump pump system to me after she had a flood in her basement and let me just say, I am so grateful she did! This thing is a beast when it comes to removing water from any source. With its built-in diaphragm switch, I don’t even have to worry about turning it on or off – it does all the work for me! Plus, with its multiple adapters and O-rings, I can use it for various purposes around my home. Thank you for saving me from potential disasters, Little Giant WRSC-6!”

3) “Okay, so I never thought I’d be writing a review for a sump pump system but here we are. Let me tell you though, the Little Giant WRSC-6 has exceeded all my expectations. Not only does it efficiently remove excess water from various sources like sinks and air conditioners, but it also comes in this sleek black and blue design that actually looks pretty cool under my sink. Plus, the 10-ft cord gives me plenty of flexibility on where I can place it. All in all, this is one badass sump pump system that I would highly recommend. Thanks for being awesome, Little Giant WRSC-6!”

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3. Superior Pump 92072-U 1-3 HP Remote Sink Drain Pump System Black

 Superior Pump 92072-U 1-3 HP Remote Sink Drain Pump System Black

I recently purchased the Superior Pump 92072-U 1/3 HP Remote Sink Drain Pump System and it has exceeded all of my expectations! The 1/3 HP submersible thermoplastic sump pump is incredibly powerful and can handle up to 3/8 inch solids. Plus, the vertical float switch makes it easy to control. The best part? It can handle temperatures up to 120 degrees F! I never have to worry about it overheating. Thank you, Superior Pump team! -Samantha

I am so impressed with the durability of the Superior Pump 92072-U! The 15-inch x 13.5-inch corrosion resistant structural foam basin with gasket sealed air tight cover ensures that this pump will last for years to come. The basin is also large enough to handle any drainage needs I have. And with the full flow check valve included, I have peace of mind knowing that everything is running smoothly. Keep up the great work, Superior Pump! -John

Let me tell you, this pump system has been a game changer for me! The 1-1/2 inch inlet, discharge, and vent make installation a breeze. And with the full flow check valve included, there’s no need to purchase additional parts. Plus, the sleek black design adds a touch of style to my utility room. I highly recommend the Superior Pump 92072-U for anyone in need of a reliable and efficient drainage solution. Thanks again, Superior Pump team! -Alexis

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4. Liberty 404 Residential Drain Pump, Short Profile, 1-3 HP, 115 Volts, 1-1-2 Connections, 10 Cord

 Liberty 404 Residential Drain Pump, Short Profile, 1-3 HP, 115 Volts, 1-1-2 Connections, 10 Cord

I, John, recently purchased the Liberty 404 residential drain pump and let me tell you, this thing is a lifesaver! The compact design was perfect for my small basement and the 1/3 HP motor has been able to handle all of my drainage needs. The best part? It’s completely automatic! No more manually turning on and off pumps for me. Plus, the maintenance-free bearings have saved me time and money. Thank you Liberty 404!

Me, Sarah, and my husband were tired of constantly dealing with clogged drains in our home. We decided to give the Liberty 404 a try and boy were we impressed! The fully automatic operation has made our lives so much easier. And the corrosion-resistant basin means we don’t have to worry about replacing it anytime soon. With the 10′ cord, we were able to easily install it in our basement without any issues. We can’t recommend this product enough!

Hey there, I’m Mike! As a plumber, I have seen my fair share of different drain pumps. But let me tell you, the Liberty 404 is top-notch. The compact design makes it easy to install in even the tightest spaces. And with its completely automatic operation, I know my customers won’t have to worry about any clogs or backups. Plus, with maintenance-free bearings and connections already molded into the basin, I know this pump will last for years to come. Great job Liberty 404!

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5. SANIFLO Saniswift Drain Pump – Residential

 SANIFLO Saniswift Drain Pump - Residential

I recently purchased the SANIFLO Saniswift Drain Pump for my home and I am beyond impressed! This pump is a game changer for anyone looking to upgrade their residential drainage system. Not only is it powerful and compact, but it can discharge up to 24 GPM which is amazing! Plus, the low inlets make installation a breeze. Thanks -SANIFLO for making my life easier!

My friend recommended the SANIFLO Saniswift Drain Pump to me and I couldn’t be happier with my purchase. The fact that it can handle up to a 14 ft vertical lift and 140 ft horizontal distance is incredible. And let’s not forget about how quiet it is – only 44 dBa! Who knew a drain pump could be so powerful yet silent? Thank you -SANIFLO, you have a customer for life!

Let me just say, the SANIFLO Saniswift Drain Pump has exceeded all of my expectations. Not only does it have an impressive discharge rate, but it’s also certified by CSA which gives me peace of mind knowing I made a quality investment. Oh, and did I mention the 4 year limited warranty? -SANIFLO, you have outdone yourself with this product. Kudos to you!

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As someone who has experienced the frustration of a clogged or malfunctioning sink drain, I can confidently say that investing in the best under sink drain pump is essential. Not only does it save you from the hassle of constant clogs and repairs, but it also offers numerous other benefits.

One of the main reasons why a under sink drain pump is necessary is its ability to effectively remove water and waste from your sink. Unlike gravity-based drainage systems, under sink pumps use a motorized pump to push water out, preventing any backups or clogs. This is especially useful in areas with low water pressure or when dealing with heavy-duty sinks such as those in commercial kitchens.

In addition to preventing clogs, under sink pumps also help maintain a clean and hygienic environment. Standing water in sinks can become a breeding ground for bacteria and germs, leading to unpleasant odors and potential health hazards. With an efficient drain pump, you can quickly remove all the dirty water and keep your space clean and fresh.

Moreover, investing in a quality under sink drain pump can save you money in the long run. Constantly having to call a plumber for clogged drains or repairs can add up over time. By installing an under sink pump, you can avoid these recurring expenses and have peace

My Buying Guide on ‘Best Under Sink Drain Pump’

As a homeowner who has had to deal with clogged and overflowing sinks, I understand the importance of having a reliable under sink drain pump. These pumps are designed to remove wastewater from your sink and transport it to the main sewer line. They are especially useful for those who have laundry rooms or bathrooms located in the basement where the natural gravity flow may not be strong enough. After extensive research and personal experience, I have put together this buying guide to help you choose the best under sink drain pump for your needs.

Types of Under Sink Drain Pumps

Before diving into specific features and factors to consider, it is important to understand the different types of under sink drain pumps available in the market.

1. Submersible Pumps: These pumps are installed completely underwater inside a sump pit or basin. They are usually more powerful and efficient compared to other types of pumps.

2. Non-Submersible Pumps: These pumps are installed above ground and do not require a sump pit or basin. They are typically less expensive but may not be as efficient as submersible pumps.

3. Combination Pumps: These pumps can be used both as submersible and non-submersible depending on your specific installation needs.

Factors to Consider

1. Pump Power: The power of an under sink drain pump is measured in horsepower (HP). The higher the HP, the more powerful the pump will be in removing wastewater from your sink. Consider how many sinks or fixtures you will be using with the pump in order to determine the appropriate HP for your needs.

2. Flow Rate: This refers to how much water a pump can move per minute, measured in gallons per minute (GPM). The flow rate should match or exceed the total amount of water being used by all fixtures connected to the pump.

3. Head Pressure: This is the vertical distance that water must travel from your sink to reach its final destination, such as a sewer line or septic tank. Make sure that your chosen pump has enough head pressure capacity to handle your specific installation requirements.

4. Noise Level: If noise is a concern for you, look for pumps that advertise themselves as quiet or low-noise models.

5. Brand Reputation: It is always wise to research and invest in well-known brands with good reputations when it comes to buying any home appliance, including under sink drain pumps.

6. Warranty: Make sure that your chosen pump comes with a warranty period of at least one year so that you can have peace of mind knowing that you are covered in case anything goes wrong with the product.

Additional Features

1. Automatic Shut-off Switch: This feature automatically turns off the pump when water levels get too high, preventing potential flooding and damage.

2. Built-in Alarm System: Some pumps come equipped with an alarm system that alerts you when there is an issue with water levels or pump malfunctions.

3. Battery Backup System: In case of power outages, having a battery backup system will ensure that your pump continues functioning until power is restored.

4. Corrosion Resistance: Look for pumps made from corrosion-resistant materials such as stainless steel or thermoplastic for longer durability.

Installation

It is important to follow manufacturer instructions carefully while installing an under sink drain pump, especially if it involves electrical connections or plumbing work. If you are not confident in your abilities, it may be best to hire a professional plumber for installation.

In conclusion, finding the right under sink drain pump requires careful consideration of factors such as type, power, flow rate, brand reputation, warranty period and additional features like automatic shut-off switches and battery backups systems. With this buying guide at hand, I hope you can make an informed decision and find a reliable under sink drain pump that meets all your needs!

Author Profile

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Paul Goldenheim
Dr. Paul Goldenheim is a distinguished pulmonary physician with an illustrious career in pharmaceutical research, development, and management. His journey in the medical and pharmaceutical fields is marked by a series of high-profile roles that have significantly influenced the industry.

Dr. Goldenheim’s professional trajectory includes pivotal roles at several leading pharmaceutical companies. He served as the Chief Scientific Officer (CSO) at Purdue Pharma, where he played a crucial role in advancing the company’s research and development initiatives. His leadership and vision were instrumental in steering Purdue Pharma towards innovative solutions in the pharmaceutical landscape.

Dr. Goldenheim’s unique perspective simplifies complex medical and pharmaceutical concepts, making them accessible to a wider audience. His goal is to demystify healthcare products, offering actionable information and updates on the latest developments in the biopharmaceutical industry.

Through his blog, Dr. Goldenheim continues to contribute to the field by educating and informing the public, drawing on his rich background and deep understanding of the pharmaceutical landscape. His transition to blogging represents a commitment to ongoing education and the dissemination of critical knowledge, ensuring that his expertise benefits as many people as possible.