Top 11 Quietest Sump Pump for Basements (UPDATED!!)

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When it comes to essential home appliances, the sump pump might not be the first thing that comes to mind. Yet, this unassuming piece of machinery can be a lifesaver, especially during heavy rains and flooding. But have you ever wondered if there’s a quieter, less disruptive option out there?

The constant hum and vibration of a typical sump pump can turn your quiet and peaceful abode into a noisy and disruptive environment.

That’s where the concept of the “Quietest Sump Pump” comes into play. In this blog post, we shall be exploring some of the quietest sump pump models on the market today.

What Is the Best Quietest Sump Pump?

Key Features:

  • Max Flow Rate: 85 Gallons Per Minute
  • Max Lifting 20ft
  • Voltage: 12 Volts
  • 5100 Gallons/Hour
  • 3 years warranty

This WAYNE model WSS30VN, with a 1/2 HP motor, is designed for indoor use, making it ideal for keeping your basement or indoor area dry during heavy water flow. It can handle various scenarios, such as heavy rain, snow melting, and more.

The WSS30VN can pump up to 5,100 gallons per hour (GPH) and evacuate up to 10,000 gallons on a single battery backup charge. Please note that the WAYNE WSB1275 75 AH Battery is required for backup but is not included with the system.

This system comes preassembled and is ready for a quick and easy drop-in installation, taking 15 minutes or less. You won’t need to drill a weep hole, and it conveniently fits into sump basins with a diameter of 16 inches or larger.

The system has undergone rigorous testing with 1 million cycles to ensure long-lasting performance. It also includes an 8-foot SJTW power cord for added convenience.  Proudly assembled in the USA, the WAYNE WSS30VN offers dependable, efficient, and ultra-quiet performance. It comes with a 3-year warranty, providing you with the quality you deserve.

What to Consider When Choosing a Quiet Sump Pump

In this section, we shall be looking at some of the most important factors to consider before buying the quietest sump pumps that meets your specific requirements.

Noise Levels

In the world of sump pumps, noise is an inevitable companion, no matter how you slice it.

When we look back to older sump pump models, they were notorious for being quite the chatterboxes compared to their modern counterparts.

Material Matters: PVC/Plastic vs. Cast-Iron: One of the primary distinctions between the old and the new is the choice of materials. Older models predominantly flaunted a construction of PVC or plastic, while the new designs boast the durability of cast-iron.

Motor Size Rules the Roost: When it comes to determining the volume of sump pump noise, the real kingpin is the motor size. The size of the motor makes all the difference. Bigger motors pack more power and, in turn, create more noise, whereas smaller motors are less clamorous.

Matching Power to Depth: Consider your pumping needs: if you’re dealing with deep pits, a robust motor is your ally, capable of churning out gallons from the depths. But, as you’d expect, it might not be the quietest companion. Not to worry, though, we have solutions coming up to hush the noise.

Shallow Pits: Opt for Smaller Motors: Conversely, if you’re working with shallower pits, a smaller motor is your go-to choice. You’ll be glad to know it won’t cause any noise disturbances to your peaceful surroundings.


The last thing you ever want to experience is your sump pump failing when you need it the most.

You don’t want to end up with flooded basements. That’s where longevity and reliability come in.

My most recommended pump is the Wayne WSS30VN Upgraded Combination 1/2 HP. It’s an established and trusted brand that you can rely on.

Sump Pump Type

There are two main types of sump pumps- pedestal and submersible pumps. Submersible Pumps: Beneath the Surface :Submersible pumps earn their name by taking the plunge, residing within the sump pit. This underwater residency gives them a distinct advantage – they are less accessible and operate with a whisper, ensuring a quieter ambiance in your space.

Pedestal Pumps: Towering Presence: Pedestal pumps, on the other hand, maintain an above-the-ground motor status. This visibility comes at a price – they tend to be noisier and more conspicuous in their operation.

If you’re on a quest for a peaceful sump pump experience, the submersible option might be your preferred choice. However, for those who don’t mind a bit more noise, pedestal pumps can still get the job done effectively. It’s all about finding the right fit for your specific needs and comfort preferences.


When you’re in the market for a sump pump, it’s crucial to prioritize compatibility with contemporary innovations.

Consider this: certain pumps seamlessly integrate with the PumpSpy PSO1000 Wi-Fi Sump Pump Smart Outlet.

This nifty device transforms your sump pump into a Wi-Fi wizard, enabling comprehensive monitoring of all activities below. Not only does it work its magic beneath, but it can also keep you informed by sending emails, text messages, and app alerts directly to your smartphone, tablet, and computer.

Pump Construction

When considering the lifespan of your sump pump, the choice of construction material plays a pivotal role. Each material has its unique characteristics that influence performance and longevity.

Cast Iron: Silent and Durable: are renowned for their robustness and subdued operation, making them an excellent choice for those seeking a quieter environment. Besides noise reduction, they are highly resistant to abrasion, adding to their durability.

PVC/Thermoplastic: Rust Resistance and Lightweight: PVC and thermoplastic sump pumps have their own set of advantages. They are impervious to rust, which is a significant benefit. Additionally, their lightweight nature simplifies installation and maintenance.

Stainless Steel: Sturdy but Prone to Rust: Stainless steel pumps offer strength but come with a caveat – they can rust, and they tend to be heavier than their plastic counterparts. However, they do have the benefit of being more rust-resistant compared to cast iron.

Despite cast iron’s susceptibility to rust, it remains a compelling option. Should rust become a concern, applying an epoxy coating can effectively mitigate this issue, ensuring a long and reliable service life for your sump pump.

Power Source

The majority of the sump pumps featured in our guide are thoughtfully crafted to seamlessly connect to your home’s electrical power supply. In typical circumstances, this setup proves sufficient for most users’ needs.

However, it’s prudent to consider the unthinkable scenario: a sudden power outage. Imagine the potential for your basement to transform into an unwelcome underground lake.

This is precisely why investing in a sump pump equipped with a reliable battery backup option becomes paramount. These backup systems ensure that even during power interruptions, your basement remains dry and secure.

For those seeking a prime example within our guide, look no further than the Wayne WSS30VN Upgraded Combination 1/2 HP. It exemplifies the preparedness required to shield your home from unexpected flooding, combining electrical and battery-powered reliability in one robust package.

Quietest Sump Pumps on the Market Today

Older sump pumps made from plastic or PVC generate more noise than modern, durable cast-iron types.

The new models also feature self-lubricating motors and operate very quietly. If your motor or pump is very noisy, it’s time to replace it with a quiet one.

1. Zoeller M63 Mighty-Mate Submersible Sump Pump

Key Features:

  • Style: submersible sump pump
  • Cast iron housing
  • 3/10 horsepower

This is a modern type sump pump constructed from cast-iron material for durability and ultra-silent operation.

It’s a submersible pump boasting 3/10 horsepower powerful enough for both residential and small commercial sump pits and septic tanks.

The pump can discharge 45 gallons a minute and up to 2700 gallons per hour, making it one of the powerful and yet quiet sumps pumps on the market today. However, the amount of water the pump discharges depends on the depth it’s installed. It can discharge 1140 gallons an hour when installed at 15ft deep, 2040gallons at 10ft, and 2680gallons at 5ft depth.

The unit weighs only 21 pounds, and its base is made of thermoplastic material for temperature regulation, thus ensuring the pump won’t overheat.

A 9ft waterproof cable helps prevent the risk of electric shock. The durability of this pump averages between 2-4 years. It will automatically shut off when the sump pit runs dry.

Pros and Cons:

  • Exceptional Build Quality: This sump pump boasts a substantial weight, solid construction, and even incorporates a weep hole in its base. Its design and assembly clearly demonstrate the use of top-notch materials.
  • It’s heavy and doesn’t vibrate around the sump

2. Wayne VIP50 Portable Electric Water Removal Pump

Robust Water Removal: The WAYNE VIP50, a 1/2 HP multi-use pump, is your reliable choice for effectively managing excess water, especially during heavy water flow conditions. This pump can efficiently move water and handle debris up to 1/2″ in size.

Built to Last: Crafted with a tough and corrosion-resistant sealed thermoplastic construction, this pump is fully submersible, guaranteeing a long lifespan in both challenging outdoor and indoor scenarios.

Efficient Operation: Prepping and running this pump is a breeze, requiring a minimum water depth of just 2-5/8″ for priming. It features a 1-1/4″ discharge and comes with a 3/4″ garden hose adapter for added convenience.

Versatile Usage: The WAYNE VIP50 excels in handling various flat areas, making it ideal for addressing issues such as flooded basements, boat maintenance, and managing low-lying outdoor collection spots.

American-Made Quality: Rest assured, the WAYNE VIP50 is proudly assembled in the USA, ensuring the level of quality you deserve. It’s backed by a 1-year warranty, providing dependable and efficient performance.

3. Superior Pump 91250 Utility Pump

The Superior Pump 91250 Utility Pump is available in 5 different styles with varying performance options.

The 0.5horsepower model can pump up to 3,300 gallons per hour and can lift water up to 25ft of vertical depth.

It’s made of durable thermoplastic material and comes with a 10ft cord.

The pump uses quality components, including heavy-duty stainless-steel shaft seals, copper motor windings, and electronically controlled split capacitors.

It features an intake screen that filters debris from going through the pump.

Additionally, the pump boasts multiple discharge hookup options- you can hook it to a garden hose.

At 20ft, this unit can discharge 1500 gallons per hour and 2520 gallons per hour at 10ft. The pump is CSA certified, and UL/CUL listed.

4. Flotec FPPM3600D-01/09 1/3 HP Pedestal Sump Pump

The Flotec pedestal pump replaces any existing 1/3 horsepower pedestal pump. It’s made of thermoplastic material.

It’s lightweight and compact, weighing 11.3 pounds and measuring 6x33x6 inches, respectively.

For those who live in a small apartment/condo any need to dispel a few gallons of water occasionally, then this is the recommended pump.

The pump is activated by a float switch, and its compactness enables it to fit even in the smallest sump pit.

5. WAYNE CDU980E 3/4 HP Submersible Pump with Vertical Float Switch

This is another great pick from the WAYNE company. The bottom is designed from cast iron and covered by a stainless-steel cover.

Besides giving the pump stability, the cast iron bottom also prevents the unit from corrosion. Additionally, this unit has an abrasion glass that protects it from abrasion.

Like all other WAYNE sump pumps, this unit is fully submersible with a vertical float switch and a top suction design that minimizes clogging from debris and eliminates airlock.

At 20ft, the pump can discharge 3500gallons per hour, 4100gallons at 15ft, 4600gallons at 10ft, 5076gallons at 5ft, and 5490gallons at 0ft.

Like all the other pumps in this guide, this unit comes with a waterproof cord to prevent the risks of electric shock. Additionally, the unit is made in the USA using high quality and durable materials.

It’s highly recommended to use the pump with 11 inches or wider basin for best results.

How to Make a Sump Pump Quieter

Is your sump pump making weird noises and don’t know how to fix it? Well, there are different reasons why your sump pit pump is making noise.

To fix the noise problem, you’ll first need to understand the type of noise because they require different approaches.

Quietest Sump Pumps

Excess Vibrations

The vibrations often happen when the discharge pipe is in contact with the pump basin or when it hits a nearby wall.

To fix this problem, wrap the pipe where it meets the basin, wall, or floor with foam insulation. You can also line it up with rubber grommets.

Noisy Motor

If you have a noisy motor, you may need to lubricate it or upgrade it to cast iron type.

You can also try a submersible pump or cover the place over it to keep the motor noise muffled instead of resonating throughout the room.

Clanging and gurgling noises

Apply similar fixes as you did with vibrations in case you hear clanging.

Gurgling noises occur when water moves down the discharge pipe after the pumping cycle. To solve this problem, upgrade the standard valve with the spring valve to allow water to move more evenly through the plumbing.

Alternatively, adjust the pump switch to prevent the pump from emptying water completely out of the basin.

Slurping noises

In this case, the pump produces similar sounds as a person sucking liquid through a straw. To fix this problem, adjust the pump to make sure that it always has a few inches of water in it.

Regular maintenance should help solve slurping noises.

Final Thoughts on The Quietest Sump Pump

Above are the best quietest sump pump on the market. The best quiet sump pump is Wayne WSS30VN Upgraded Combination 1/2 HP.

Don’t forget to check out the factors to consider before making the final decision as they’ll help you figure out the right sump pump that fits your specific requirements.

Lastly, it’s important to always inspect the system once in a while. You may also need to occasionally clean out all the pipes connected to the unit. If possible, have a professional inspect it at least once a year.

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