Which Recirculating Pump for Tankless Water Heater Stands Out?

The best recirculating pump for tankless water heaters enhances efficiency and comfort. It ensures instant hot water, reducing wait times and conserving energy.

Choosing the right recirculating pump is essential for maximizing the performance of your tankless water heater. The APCOM TV1 Instant Hot Water Recirculating Pump offers quick access to hot water, while the PROZRTED Smart Instant Hot Water Recirculating Pump features a built-in thermostat for energy efficiency. Both products are designed to provide convenience and reliability.

These pumps are perfect for households looking to improve their hot water delivery system. With unique features like three-speed settings and extremely quiet operation, they cater to various needs and preferences. You’ll find that investing in these pumps leads to significant savings and comfort.

In this review, we will explore the top recirculating pumps available, highlighting their key features and benefits. Discover how these products can transform your hot water experience and why they are essential for your home.

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best recirculating pump for tankless water heater

APCOM TV1 Hot Water Pump

#1 CHOICE APCOM TV1 Instant Hot Water Recirculating Pump for Tankless Water Heaters

RectorSeal 68708 1.2-Pound Calci-Free Tankless Water Heater Flush is designed to effectively clean and maintain tankless water heaters, making it ideal for both residential and commercial users. This product is particularly beneficial for homeowners and professionals in the HVAC/R and plumbing sectors who need a reliable solution for preventing mineral buildup in their systems. With a weight of 1.2 pounds, it features a unique blend of organic and inorganic cleaners, along with patented corrosion inhibitors, ensuring optimal performance.

The primary function of the Calci-Free flush is to remove calcium and other solid deposits from heating coils, which can significantly improve water flow, pressure, and circulation. This product is easy to apply and works much faster than traditional cleaning methods, such as vinegar, restoring efficiency in just twenty minutes.

Pros

  • Highly effective at removing mineral deposits, enhancing water heater performance.
  • Easy to use with no strong odor, making it user-friendly.
  • Fast-acting formula cleans heat exchangers quickly.
  • Contains patented corrosion inhibitors that protect your system.
  • Convenient packaging for routine maintenance.

Cons

  • Some users may find the price slightly higher than DIY alternatives.
  • Not suitable for all types of water heaters, requires specific applications.

In terms of performance, the RectorSeal Calci-Free flush stands out with its quick cleaning capabilities, making it a time-efficient choice for busy professionals and homeowners alike. Its unique formulation not only cleans but also protects the internal components of tankless water heaters, ensuring longevity and efficiency. However, users should be aware that while this product is highly effective, it may not be suitable for every type of water heater, and the price point could be a consideration for those on a budget.

Overall, the RectorSeal 68708 Calci-Free Tankless Water Heater Flush is an excellent choice for anyone seeking a reliable and effective solution for maintaining their tankless water heater. Its ease of use and fast results make it particularly well-suited for tradesmen and homeowners who prioritize system efficiency and longevity.

To buy this product, click here.

PROZRTED Smart Hot Water Recirculating Pump

#2 CHOICE PROZRTED Smart Instant Hot Water Recirculating Pump System NSF/ANSI 61 & 372 for Tanked, Tankless Water Heater 3 speed Bulit-in Thermostat Recirculating Pump for Water Heater Extremely Quiet HBS24-12

The PROZRTED Smart Instant Hot Water Recirculating Pump System is designed to provide instant hot water, making it ideal for homeowners who want to reduce water waste and improve convenience. This pump is compatible with both tanked and tankless water heaters, ensuring that users can enjoy hot water quickly from any faucet in their home. The pump features a compact design with dimensions suitable for easy installation under sinks, and is made from lead-free copper, ensuring safe drinking water.

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This innovative pump addresses the common problem of waiting for hot water, which can lead to wasted water and increased utility bills. With its advanced technology, the PROZRTED system enhances the user experience by delivering hot water on demand while also being energy efficient.

Pros

  • NSF certified for safety and health standards.
  • Three operational modes: Smart, Energy-Saving, and Manual for versatile usage.
  • High flow rate of 6.1 GPM for quick heating.
  • Durable 24V DC brushless motor operates quietly.
  • Easy installation with a 10 ft cord and maintenance-free operation.

Cons

  • Remote control sold separately, which adds to the overall cost.
  • Requires installation under the farthest faucet, which may not suit all plumbing layouts.

The performance of the PROZRTED Smart Instant Hot Water Recirculating Pump is impressive, with a maximum lift of 39.3 ft and the ability to quickly heat water to the desired temperature. Its built-in check valve ensures that the pump operates efficiently, automatically turning off when the water reaches the preset temperature. The digital motor is designed for durability, making this pump a long-term investment for any household.

This product is best suited for environmentally conscious homeowners looking to save on water bills while enhancing their daily routines. While the need for a separate remote control may be a minor drawback, the overall benefits of this recirculating pump far outweigh the limitations.

In summary, the PROZRTED Smart Instant Hot Water Recirculating Pump System is a valuable addition to any home, providing instant hot water while promoting water conservation and energy efficiency.

To buy this product, click here.

Rinnai RXP199iN Tankless Water Heater

#3 CHOICE NEW Rinnai RXP199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater, Indoor or Outdoor Water Heater, Up to 11.1 GPM, 199,000 BTU

The Rinnai RXP199iN Condensing Smart Sense Natural Gas or Propane Tankless Water Heater is designed to provide endless hot water, making it ideal for homeowners seeking efficiency and reliability. This compact unit fits seamlessly in various settings, whether indoors or outdoors, and is powered by either natural gas or propane. With dimensions similar to a small suitcase, it offers a remarkable output of up to 11.1 GPM, accommodating multiple fixtures simultaneously.

This tankless water heater is perfect for families, busy households, or anyone who values a steady supply of hot water without the bulk of traditional tank systems. Its sleek design ensures it doesn’t take up much space, while the advanced features enhance user experience and energy efficiency.

  • Endless Hot Water: The Rinnai RXP199iN ensures you never run out of hot water, even during peak usage times.
  • Smart-Circ Technology: This intelligent recirculation system learns your water usage patterns, optimizing performance and convenience.
  • High Energy Efficiency: With a UEF of .98, this unit saves on energy costs while providing reliable hot water.
  • Compact Design: Its small size allows for flexible installation in various spaces, enhancing usability.
  • Easy Maintenance: The Quick Flush feature simplifies maintenance, ensuring long-term performance.
  • Professional Installation Required: Installation by a qualified technician is recommended, which may incur additional costs.
  • WiFi Control Not Included: The Controlr module for WiFi control is sold separately, limiting some smart features upon purchase.
  • Initial Price Point: The upfront cost may be higher than traditional water heaters, but the long-term savings can offset this.
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In terms of performance, the Rinnai RXP199iN stands out with its user-friendly interface and efficient energy consumption. Its ability to provide hot water on demand makes it a great choice for larger households or homes with high hot water needs. While the requirement for professional installation and the separate purchase of WiFi control may be minor drawbacks, the overall efficiency and reliability of this tankless water heater make it a worthwhile investment.

The Rinnai RXP199iN is best suited for homeowners who prioritize hot water availability and energy efficiency. Its compact design and advanced features cater to modern living, ensuring comfort and convenience.

To buy this product, click here.

CrestWave Hot Water Recirculating Pump

#4 CHOICE CrestWave Hot Water Recirculating Pump, Auto/Manual Recirculating Pump for Water Heater, 125W 115V Automatic Recirculating Pump, Dual Control Hot Water Pump for Domestic Hot Water Recirculating System

The CrestWave Hot Water Recirculating Pump is designed to provide instant hot water throughout your home, making it ideal for homeowners seeking efficiency and convenience. Its robust construction features a heavy-duty stainless steel pump head, aluminum housing, and PES impeller, ensuring excellent durability against stains, corrosion, and water damage. With dimensions that fit seamlessly into most plumbing systems, this pump is a perfect fit for various users, from city dwellers to those in suburban homes.

This recirculating pump operates at a voltage of 110-120V (60Hz) and is powered by a 125W motor, delivering a maximum flow rate of 30 liters per minute and handling head heights up to 30 feet (9 meters). The fluid temperature range of 0℉ to 212℉ allows for reliable performance in both extreme cold and high-heat conditions, while maintaining a low noise level of just 25dB, ensuring it runs quietly in the background.

One of the standout features of the CrestWave Hot Water Recirculating Pump is its dual control modes—manual and automatic. The automatic mode intelligently activates the pump based on your hot water needs, conserving energy when hot water is not in use. In contrast, the manual mode allows for constant circulation, which is particularly beneficial during colder months to prevent pipe freezing. Installation is straightforward, requiring only a wrench and an extra NPT 1/2” adapter included for added convenience.

Pros

  • Efficient instant hot water delivery.
  • Durable materials ensure long-lasting performance.
  • Quiet operation at only 25dB.
  • Flexible dual control modes for energy conservation.
  • Easy installation with minimal tools required.

Cons

  • Higher initial investment compared to basic pumps.
  • May require professional installation in complex systems.

Overall, the CrestWave Hot Water Recirculating Pump is an excellent choice for homeowners looking to enhance their hot water system’s efficiency and convenience. Its combination of durability, ease of use, and energy-saving features makes it well-suited for a wide range of applications, from residential to industrial settings. This pump is ideal for anyone who values instant access to hot water while minimizing energy costs.

To buy this product, click here.

PROZRTED Instant Hot Water Recirculating Pump

#5 CHOICE PROZRTED Digital Smart Instant Hot Water Recirculating Pump Kit with Built-in Thermostat Timer Digital Screen Under Sink Recirculation Pump System Extremely Quiet HBS24-12T

PROZRTED Digital Smart Instant Hot Water Recirculating Pump Kit is designed to provide instant hot water, ideal for homeowners seeking efficiency and convenience. This advanced pump system is perfect for households with tankless or traditional water heaters, especially for those who want to minimize water waste and save on utility bills. Its compact design allows for installation under the farthest faucet from the water heater, ensuring that hot water is readily available when needed.

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The HBS24-12T model features a high-tech digital pump with a built-in thermostat and timer, allowing users to set their preferred hot water temperature and scheduling. Made from lead-free grade copper, the pump body and connectors ensure safety for drinking water. The system comes with a 10 ft cord, brass Tee, and all necessary installation components, making it easy to set up.

This product effectively addresses the common issue of waiting for hot water, which can lead to significant water wastage. By utilizing advanced motor technology and two high-accuracy temperature sensors, the pump quickly circulates water, reaching the desired temperature in just minutes.

Pros

  • Reduces water waste by delivering hot water instantly.
  • Durable lead-free copper construction ensures safety and longevity.
  • Quiet operation, thanks to advanced motor technology.
  • Easy installation with all necessary components included.
  • Cost-effective, potentially saving up to 10% on water bills.

Cons

  • Does not work with existing remote control systems.
  • Initial investment may be higher than basic models.
  • Requires proper installation to avoid leaks.

The PROZRTED Digital Smart Instant Hot Water Recirculating Pump Kit excels in performance, providing a reliable solution for immediate hot water access. Its standout features include the smart constant temperature mode and manual mode, which cater to different user preferences. This pump is best suited for families or individuals who value efficiency and seek to reduce their environmental impact. Minor drawbacks, such as the need for precise installation and the inability to integrate with remote controls, should be considered, but do not overshadow its many benefits.

In summary, this product offers exceptional value for those looking to enhance their home’s hot water system, making it an excellent choice for environmentally conscious consumers.

To buy this product, click here.

Faq about best recirculating pump for tankless water heater:

1:What is a recirculating pump?

A recirculating pump is a device that helps circulate hot water in plumbing systems, ensuring instant hot water at faucets and reducing wait time.

2:Why do I need a recirculating pump for my tankless water heater?

A recirculating pump enhances the efficiency of a tankless water heater by providing immediate hot water, minimizing water waste, and improving comfort.

3:What features should I look for in a recirculating pump?

Look for features such as energy efficiency, adjustable temperature settings, quiet operation, and compatibility with your existing plumbing system.

4:Can I install a recirculating pump myself?

While some homeowners can install a recirculating pump, professional installation is recommended to ensure proper setup and avoid plumbing issues.

5:How much does a recirculating pump cost?

Prices for recirculating pumps typically range from $100 to $500, depending on the brand, features, and installation costs.

6:Are there energy savings with a recirculating pump?

Yes, a recirculating pump can lead to energy savings by reducing water waste and improving the efficiency of your tankless water heater.

Conclusion

Both the APCOM TV1 and PROZRTED Smart Hot Water Recirculating Pumps exemplify excellence in enhancing efficiency and convenience within modern plumbing systems. The APCOM TV1 stands out for its robust performance and user-friendly installation, catering to those seeking reliable hot water delivery.

On the other hand, the PROZRTED model offers advanced smart technology, ensuring optimal energy savings and seamless integration with existing setups. Collectively, these products represent the pinnacle of innovation in recirculating pumps, addressing diverse consumer needs while promoting sustainability.

Joye
Joye

I am a mechanical engineer and love doing research on different home and outdoor heating options. When I am not working, I love spending time with my family and friends. I also enjoy blogging about my findings and helping others to find the best heating options for their needs.