Best Hot Water Recirculation Pumps – Ultimate Reviews and Buyer’s Guide

Best Choice
Grundfos Horsepower Comfort Series
Premium Pick
DC 12V Solar Hot Water Heater Circulation Pump​
Best Value
BOKYWOX Hot Water Circulation Pump

You might have already heard about water circulation pumps but that just might be everything you know about them, the name. By installing these recirculation pumps, you can save 10,000 gallons of precious water every year. They can also reduce your monthly bills and produce your hot water instantly on-demand. So? What are you waiting for? Take a look at this amazing guide to best hot water re-circulation pumps and choose the best one for yourself.

1: Grundfos Horsepower Comfort Recirculator Pump

  • Item Weight: 6.85 pounds
  • Product Dimensions: 10 x 10 x 10 inches
  • Style: Built in Timer

More Features: The pump is really quiet when in working mode but there are a few complaints regarding noise after some time’s use.


  • Affordable price
  • Package includes timer
  • Free maintenance
  • Noise-free
  • Suitable for hot domestic water circulation and for circulation of liquid in air-conditioning systems too
  • Aluminum stator housing
  • No additional wiring required
  • Easy installation.


  • Not as hot as one would want
  • Produces noise after some time’s use.

While you are on this page, it definitely means you are looking for reliable water circulator pumps and I guarantee, this is the best place to look for.

Grundfos 595916 1/25 Horsepower recirculation pump is one of the best recirculation pumps, this industry has got. It is a top performance pump with extra features that anyone would love to have in their home. The Grundfos 1/25 Horsepower recirculation pump comes with a flexible flow range. This means that you can adjust the water pressure depending upon the application you have.

The pump can deliver up to nine gallons per minute which is truly impressive and efficient. It can also self-adjust its pressure depending upon the usage and the application.

A lot of recirculating water pumps need high-end maintenance. Well, that is not the case with Grundfos 595916 1-25 Horsepower recirculation water pump. It is completely maintenance-friendly and gives good performance all the time.

The price is not that high either which makes it affordable for almost everyone. The package also includes a timer. This pump is known to considerably lower the energy and water consumption of your house.

2: Watts 500800 Hot Water Recirculating System

  • Voltage: 120 volts
  • Item Weight: 8.5 pounds
  • Overall Dimension: 6.2 x 6 x 5 inches
  • Size: Full
  • Color: Blue
  • Material: Case
  • Warranty: 1 Year

More Features: Installation of this pump is pretty easy if the installation manual is followed correctly and takes about an hour or a half to do so. You can do that yourself, by the way.


  • Affordable price
  • Saves up to 15,000 gallons of water per year
  • Easy installation
  • Timer included
  • Free maintenance
  • Package includes everything required for installation.


  • Doesn’t considerably heat water that much.

If you are looking for a well made and highly efficient water-conserving machine, this Watts 500800 Hot Water Recirculating Pump could be your best pick. It is one of the best hot water recirculating pumps available in the market and also includes a timer in the package.

Coming to the pricing of this hot water pump. It is very much affordable and reasonable as compared to the quality of the product and the quality of the work that it provides. The company claims, Watts 500800 Recirculating System saves up to 15,000 gallons of water per year which in turn will save a huge load of money for you too.

The package will include a pump with a timer, 2 adapters with rubber washers. Wall mounting screws, sensor valves, and one 12-inch supply line.

The company claims hot water but this recirculating system is known to warm the water and not considerably heat it as claimed by the company, which is, in fact, a con.

If you are a person who needs warm water several times a day at fixed intervals or times, this recirculating pump is perfect for you because its timer enables you to adjust the working hours of this pump allowing you to maximize its efficiency and get warm water at your desired times.

This product is truly one of the best options available in the market right now. Especially, because of its affordable price, everyone can purchase it and save unnecessarily wasted water. The quality of the product is really great and it is made to last long.

3: Grundfos Horsepower Superbrute Recirculator Pump

  • Item Weight: 6.46 pounds
  • Product Dimensions: 5.2 x 4.2 x 6.5 inches
  • Size: Small
  • Color: Red
  • Material: Cast Iron

More Features: Unlike most of the other recirculating water pumps, it has an automatic adjustment system so you don’t have to mess with the settings and controls.


  • Very powerful
  • Automatic sensor system
  • Low maintenance
  • Suitable for a large family with high water consumption.


  • The internal cases are known to rust, a very rare case.
  • No built-in timer.

The Grundfos 59896155 1/25 Horsepower Superbrute recirculation pump is known for its capabilities of efficiently heating water and controlling the overall consumption of water in your house.

It comes with a variable flow range which makes it able to deliver on various water pressures just as you would like according to the situation and the application you are using. Like other Grundfos models, this product also has the tendency to work a long time without the necessary and high maintenance.

Unlike the Grundfos 595916 1/25 Horsepower, it is much quieter and there are no complaints regarding it producing noise after some time’s use.

The Grundfos 5989155 Superbrute recirculation pump is made of high-quality stainless steel which ensures it is long-lasting and durable.

It has the tendency to push 15.5 gallons of water per minute. You might take it a little less, but in the longer run, these are the adequate numbers. The pump is also constructed keeping in mind, high-level usage homes such as three or four-level family homes that utilize a lot of water on a daily and monthly basis.

Unfortunately, this product doesn’t include a built-in timer like the other Grundfos water pump. While the timer can be purchased separately to be used with this water pump, if it is being run in house or place with a high water consumption, you will want to run it continuously or according to its sensors.

4: Grundfos Brute Horsepower Recirculator Pump

  • Item Weight: 6.8 pounds
  • Product Dimensions: 5.2 x 4.2 x 6.5 inches
  • Size: Small
  • Color: Red
  • Power Source: Electric Powered
  • Voltage: 115 volts

More Features: Three-speed motor adjustment enables us to set up a circulator pump in a way as required, meanwhile wet rotor design makes it extremely silent and comfortable for owners, eventually.


  • Extremely quiet
  • Affordable
  • Easy installation.


  • N/a.

Until now, you might have discovered the fact that Grundfos is a well-known name when it comes to recirculation pumps.

This particular product, the Grundfos 59896341 Brute Three Speed 1/25 Horsepower recirculation pump is of canned rotor type. Which means that it contains a pump and a motor unit without a shaft seal with only two gaskets for sealing.

The pump is characterized by a ceramic shaft and radial bearings, carbon axial bearing, chrome steel rotor, and composite, PES and cast iron pump housing. No additional motor protection is included, neither required.

The package includes a circulator pump, cast iron housing, three-speed motor, and a built-in removable check valve. It is one of the most versatile and well-performing circulator pumps available in the market. Its performance meter nearly covers all traditional heating applications ranging from radiant and baseboards to fan coils and zoning. 

The item weighs 4 pounds and has dimensions 5.2 x 4.2 x 6.5 inches, requires 115 volts for an operation against 1 Horsepower production. The package includes 2 years warranty starting from the date of installation.

5: DC 12V Solar Hot Water Heater Circulation Pump

  • Part Number: BYT-7A006
  • Item Weight: 10.6 ounces
  • Package Dimensions: 4.3 x 3.4 x 2.1 inches

More Features: This BYT-7A006 Solar Hot Water Circulation Pump is known for brushless motor, low consumption, quiet working, and long-lasting life.


  • Low cost
  • Easy installation
  • Practically silent
  • Long life.


  • Non-self priming.

This Bayite BYT07A006 Solar Hot Water Circulation Pump is one of the best budget choices for people who are looking for reliable and low-cost water circulation systems. It’s perfect for home solar water heating systems and other circulation pump applications.

It is 9.6 ounces with 4.4 x 3.4 x 2 inches in dimensions.

It’s a non-self priming pump. Max Flow rate that it provides is 2.1 GPM, Max discharge head is 9.8 ft. Max system pressure allowed is 145PSI. This doesn’t mean that it can produce 145PSI, it means that the pump can be connected to the application having a pressure less than 145PSI.

The package does not include any power adapter or power batteries. However, 12 Volt power battery is required for the functioning of this pump. The company claims a service life of 30,000 hours and if it is used for circulating wort, it must be cleaned after use.

The company is also offering a 1-year warranty replacement in case of any damage or anything which is super cool for new users as they are really confused about losing their money.

As said above, this circulating pump is known for its quiet and efficient functioning. It is a good choice for people looking not to spend too much money and enjoy the benefits too.

It works perfectly, can handle the heat and pumps at a nice, steady and slow rate without causing any disturbance. This pump is practically silent, there are pumps worth $150 but you have to bury them way down just because they produce hell load of noise.

6: BACOENG Hot Water Circulation Pump

  • Item Weight: 5.65 pounds
  • Package Dimensions: 9 x 7.5 x 7.2 inches
  • Size: 0.75 Inch
  • Material: Iron
  • Voltage: 110 volts
  • Wattage: 93 watts
  • Horsepower: 0.13 HP

More Features: The optimal setting brings down the power consumption of this water recirculation pump to 25 Watts when being run continuously while on highest settings, it consumes a maximum of 93 Watts of power.


  • Adjustable water supply
  • Low power consumption
  • High-temperature usage.


  • No built-in timer.

Bacoeng? That’s like Ta-da! In the recirculating pumps industry. The Bacoeng ¾ 110V/115V Hot Water Pump consists of a three-speed selector switch enabling you to choose between 10, 7 and 5 gallons of water out per minute. Isn’t it amazing control?

This unit is built keeping in mind extremely high temperature and continuous usage so it’s not going to overheat at any cost.

Bacoeng is always known for easy installation and quiet operation, this unit in particular works really well with tankless water heaters. The company also claims the unit to have been marketed with environmental protection but there are no specific features mentioned regarding that except the fact that it is really quiet in operation and consumes considerably less power as compared to most of the traditional water recirculating pumps available in the market.

Capable of being used at high temperatures, this pump can handle hot water up to 220 degrees and down to near freezing for cold water. Bacoeng has also installed several sensors in this unit to monitor power usage, heat, temperature and flow through the system.

It weighs 5.65 pounds and the dimensions are as 9.1 x 7.2 x 7.2 inches. As the company claims, the pump is extremely suitable for hot water and ethanol of maximum ratio 1:1.

7: BOKYWOX Hot Water Circulation Pump

  • Item Weight: 5.2 pounds
  • Package Dimensions: 9.5 x 7.4 x 7.3 inches
  • Color: RS15-6B
  • Voltage: 110 volts

More Features: The pump settings include single-phase pipeline pump, single-phase motor that is not overloaded and can be horizontally mounted.


  • Affordable
  • Less power consumption
  • Super quiet.


  • No timer included.

The Bokywox Hot Water 110-120V 3-Speed Circulation Pump also deserves to be listed in our best picks because of a lot of reasons.

This water circulation pump is suitable for suburban villas, city buildings, industrial buildings, houses, air conditioning, boilers, and much more applications.

There are a lot of features that the company claims and amazingly, most of those features have been pointed out by the customers too. The bokywox hot water circulation pump has extremely low function noise and is completely leakage proof.

The product is completely environmental protected and has an easy installation setup that the user can also fit just following the installation manual. The package includes every necessary thing required to self install the product in your house or application.

It is suitable for hot water and ethanol with a maximum ratio of 1:1. Can maximum work at a pressure of 10bar? It requires 110-120 volts at 60Hz frequency for optimal functioning and power consumption.

The product is made with high-quality stainless steel, PP and ceramic coatings which tells, Bokywox has manufactured it be long-lasting and durable.

Overall, this water circulation pump by Bokywox is a great addition to our list of best water circulation pumps for home and industrial use. It is super savvy, I mean affordable here. Requires no high maintenance, is super easy to install, works quietly and is efficient too.

8: Laing AutoCirc Recirculation Pump with Timer

  • Item Weight: 2.99 pounds
  • Product Dimensions: 0.1 x 5 x 7.5 inches
  • Item model number: LHB08100092
  • Voltage: 115 volts

More Features: The pump consumes only 14 Watts of electrical power even when functioning continuously, you will rarely notice a hike in your electricity bill.


  • Easy installation
  • Very power efficient
  • Automatic operation
  • Low maintenance.


  • Doesn’t work well with tankless heaters.

One of the best features Laing has introduced in this LHB08100092 Water Circulator Pump is its automatic recirculation. The pump includes a built-in thermostat when the water temperature drops below 85 degrees, the pump will automatically start functioning to preheat the water before it cools down. Also, once the water temperature reaches 95 degrees, the pump shuts down automatically, preventing boiling of water and over cycling.

This doesn’t stop here. When the hot water is flowing, the pump automatically shuts itself resulting in saving a big amount of energy on a yearly basis as compared to pumps that operate on a timer basis or continuously.

So, peeps, this is almost an all automatic version of recirculation pumps and almost the most unique water circulator pump you will see in the market too.

In addition to its automatic sensors, turning it on and off depending upon the circumstances discussed above, it also has the built-in timer just like the traditional water circulator pumps. So, this pump is a 2-In-1 device giving you the features and ease of two different water circulator pumps in the price of one.

This Laing water circulator pump is also installed at the water entry point instead of at the water heater itself. The reason Laing did this is to reduce the amount of electricity required to operate the pump, which makes it super efficient and power saving.

By far, this Laing AutoCirc Recirculation Pump is one of the most affordable, power saving, self-working, and sophisticated water recirculation pumps available in the market because it will do everything on its own, its sensors will shut it off and start it again based on its settings and water requirement. You don’t have to worry about anything at all. And the best part, it is superpower savvy too, despite being automatic.

9: Laing AutoCirc E10 Series Circulator Pump

  • Item Weight: 2.99 pounds
  • Product Dimensions: 0.1 x 5 x 7.5 inches
  • Item model number: LHB08100092
  • Voltage: 115 volts

More Features: The pump consumes only 14 Watts of electrical power even when functioning continuously, you will rarely notice a hike in your electricity bill.


  • Includes ECM (More power-efficient and quiet)
  • Built-in timer
  • Works well with tankless water heaters.


  • Must be installed by a professional.

Last but not the least, this Laing 6050E7000 AutoCirc E10 Series is a popular water recirculation pump. This pump is known for professional installation and is specifically designed to work efficiently with the tankless water heaters.

When there are disadvantages to some applications, there are advantages too. This pump doesn’t require a return water line, so you don’t need to add any new piping to your home. No mess!

It has a built-in timer included so you can run it only when it is actually required and consumes 60 watts of electricity, providing a good supply of hot water without sinking in your electricity bills.

This unit includes an ECM (Electronically Commutated Motor), which helps ensure the motor is being run on a speed as required. Such motors are usually run by magnetic fields instead of coils are computer-controlled by the factory setting. It basically works as, when the torque changes, the motor changes its speed accordingly. The ECM helps make the pump more efficient and also less power consuming.

Buyer’s Guide To The Best Hot Water Recirculating Pumps

Choosing the right water recirculation pump for your exact needs can be really tricky since there are a lot of options are available in the market and not much guidance. There are a lot of options with different styles, features, and qualities, something working best for someone might not give you the same output and results.

To help you choose the best hot water recirculating pumps, consider the following aspects.

Built-In TimersDurabilityTraditional Or Tankless Water Heater

Having a built-in timer or getting an aftermarket timer and fitting into your water recirculation pump is really a blessing. Having a timer means you are only getting hot water at peak usage times. Timers can take care of everything for you, you can set it up to be working at hours and idol and the others. Timers can have their drawbacks but mostly, they are preferred due to adjustable working hours.

Any machine with continuous use will eventually have a break down somewhere and machines running water in them are more likely to rust and break. But there are measures that can prolong the life of such machines. While searching for a water recirculation pump, you need to know how long you want to last it.

You need to purchase a pump that is made of stainless and is of high quality. You might have to spend some extra bucks, but it will be beneficial in the longer run.

You might also want to take into consideration your temperature and weather surroundings because something that long’s last in high temperatures may fail down in lower temperature areas or vice versa.

After taking care of quality, the next big question is what sort of water heater you are using in your house or want to use, in case you are just planning to have a house right now.

For many tankless water heaters, the water recirculation pumps are usually a little weak in heating up the water. So, you need to do proper research on whether the water pump you are going to purchase is going to fulfill your demands or not.


Until now, you might have decided which pump is going to be the best for you. But in case you haven’t, you must have established one thing that getting a water recirculation pump is a confusing task and you must have proper knowledge before deciding what is best for you.

Tip: Having a water softener at your home can provide you soft water and lots of problems can be resolved by it, do check our list of top water softeners here.

The best water recirculation pump can transform your house from a water waster to a water saver, cutting extra money from your electricity bills too and also increasing the bottom-line value of your house in the longer run. We hope this best hot water recirculation guide can lead you to your dream water recirculation pump.

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