Best Hot Water Recirculating Pump For Tankless Water Heater. Our author do the research by analyzing testimonials, user or customer reviews and ratings from online shoppers, to help you as shopper to purchase wiser to avoid buyer’s remorse. Please review the product and choose wisely,

Our recommended list of the Best Hot Water Recirculating Pump For Tankless Water Heater :


Watts Premier Instant Hot Water Recirculating Pump System with Built-In Timer 6" X 6"

$191.28  in stock
15 new from $189.99
5 used from $156.69
Free shipping
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • Kit includes a pump with timer with 10' cord, 2 adapters with rubber washers, valve mounting screws, sensor valve, and two 12-inch supply lines
  • Voltage: 120 volts, Item Weight: 8.5 pounds. Overall Dimension: 6.2 x 6 x 5 inches
  • Provides hot water at every faucet or shower when needed and helps eliminate wasted water
  • Easily installs to existing plumbing and is maintenance-free
  • 24-hour programmable timer activates pump when you need it

PROZRTED Smart Instant Hot Water Recirculating Pump System with Bulit-In Thermostat HBS24-12

$186.99  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • HBS24-12 was designed to be installed under the farthest faucet from the water heater in each loop. Built-in thermostat. Maintenance-free.1/2" NPT. NSF certified. Safe for drinking water. With 10 ft cord and easy to install.To avoid any water leaking, please make sure the plastic washers were not damaged and were installed correctly. 12 inch length connection hose 3/8-Inch Compression x 1/2 inch FIP( You can remove one cap to reveal the smaller fitting.)
  • Advanced high flow and high lift smart pump: Can work with tank and tank-less water heaters. The Max flow is 6.1 GPM and the max lift is 39.3ft. Input power is 55W (energy saving). Save gallons of water in waiting for water warm up each year. Up to 10% of your water bill will be saved. Instant hot water when you need it. No more water wasted in waiting. Max. liquid temperature is 158 ℉(70℃).
  • Smart Pump: Three modes can be chosen, energy-saving constant temperature mode, smart constant temperature mode and manual mode. bring you convenience and savings. Lead free grade copper body. Advanced motor technology. Permanent magnet brushless 24v DC motor makes the pump more safe, more powerful and more durable. Super quiet pump and you almost can’t hear the pump running voice. Smart memory function. The pump can remember the last settings when it was powered off.
  • When the water temperature in the pump is lower than 33 ℃ (91.4F), the pump will push the cold water back to the water heater. As the temperature hits 38 ℃(100.4F), the pump will shut off automatically. Energy saving constant temperature mode: If you don't use the hot water for some time, the pump will decrease the temperature setting point automatically.
  • The pump default temperature is 38 degree C off and 33 degree C on. If you need to set higher or lower water temperature (From 32 degree C to 42 degree C), you will need PROZRTED pump remote controller. This remote controller is not included in this listing and needs to be purchased separately. 2 year limited warranty with satisfactory solution. If you are not completely satisfied with our product, please feel free to contact our customer service team.

APCOM TV1 Instant Hot Water Recirculating Pump for Tankless Water Heaters

$399.00  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • Instantly Experience Hot Water - This recirculation system provides instant hot water to any water source. Enjoy the comfort and convenience of hot water in your home without the wait.
  • Energy & Cost Efficient - The most energy efficient circulator on the market that reduces waste and costs associated with the consumption of water.
  • Fully Automatic Operation - This system uses a built-in programmable timer that helps to save time, money and energy.
  • For technical support or installation questions, contact (401) 785-3000. Simple DIY Installation - Kit includes stainless steel pump with built-in programmable timer, braided hose, stainless/brass bypass valve, tee and all necessary fittings. Pump installs at the water heater and large bypass valve installs under the sink on the cold water line. Pump is designed for indoor installation only.
  • Without Dedicated Return Line - Perfect for homes without a dedicated return line. Professional installation recommended by a certified plumbing contractor if the water line needs to be cut for pump installation. For use with indoor tankless water heaters only.

KOLERFLO Water Recirculating Pump 3/4 Inch Circulating Water Pump for Water Heater System (RS15-6 SS Green)

$98.99  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • Rated power: 93/67/46 W. NPT 3/4 inch (19.05 mm) inlet/outlet. Voltage/Frequency: 110-120V, 60Hz. Max pressure: 145 psi (10 bar),the circulation pump with three-speed control. Flow: 36/29/20 LPM (9.5/7.66/5.28 GPM). Max head: 6/4.9/4 m (20/16/13 ft);Pump housing: Aluminum. Impeller: Corrosion-resistant, composite, PES. Shaft: 45 # steel. Bearing: Carbon axia.
  • Easy installation, only need a wrench to connect the pump to the pipeline, saving you the cost of plumbers; Instant hot water, waiting for 2-3 minutes in the past, now it takes only 15 seconds to get hot water.
  • Prevent pipes from freezing in winter, especially for cold winter areas. In addition, if your pipes pass through the floor, the floor will also become warm.
  • The circulation water pump features high efficiency with low consumption. High temperature resistance, anti-fraying, high flow and leak-tightness. Super silent, environmental friendly,saving energy, running power, reducing the waste of cold water and waiting time, suitable for water scarce areas, such as desert areas.
  • KOLERFLO circulation water pump RS15-6 Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so on.

BOKYWOX Hot Water Circulation Pump NPT 3/4'' Hot Water Recirculating Pump 3-Speed Circulating Pump Stainless Steel 304 Circulation Pump(RS15-6SB)

$98.99  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • 1.【Specific】: Voltage: 110V/60Hz; Power: 93/67/46W; Max Flow: 36/29/20 L/min(9.5/7.66/5.28GPM); Max Head: 20/16/13FT (6/5/4M);Inlet/Outlet: NPT 3/4’’
  • 2.【Wide application】:it is designed special for heating system and it can be used to supply water and add pressure for mansions of city, villa of suburb, house, to match with insdustrial equipment, to supply water in cycle for cooling air-condition, boiler and solar energy, supply hot water and keep warm in cycle, etc.
  • 3.【Features】: The pump is treated with special anti-rust treatment, high temperature resistance, corrosion resistance, anti-fraying,long life,no rust. No leakage, low noise, environmental protection, beautiful appearance, convenient installation, run responsible and so on.
  • 4.【Material】: The pump is equipped with a stainless steel pump head, aluminum motor shell, PE impeller, ceramic bearings
  • 5.【Forbidden Fluid】: Dangerous liquid which contains solid particles, fibre or oil stains is not allowed. Explosive, mucous or corrosive liquid is forbidden. Fluid temperature range: 0-100℃(0-212℉);Ambient Temperature: Permissible up to 40℃(104℉)

BOKYWOX 110V NPT3/4'' Domestic Hot Water Circulation Pump 3-Speed Hot Water Recirculating Pump 93W Circulator Pump for Solar Heater/Faucet(RS15/6B)

$66.89  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • 1.【Specific】: Voltage: 110V/60Hz; Power: 93/67/46W; Max Flow: 36/29/20 L/min(9.5/7.66/5.28GPM); Max Head: 20/16/13FT (6/5/4M);Inlet/Outlet: NPT 3/4’’
  • 2.【Wide application】:It is designed special for heating system and it can be used to supply water and add pressure for mansions of city, villa of suburb, house, to match with insdustrial equipment, to supply water in cycle for cooling air-condition, boiler and solar energy, supply hot water and keep warm in cycle, etc.
  • 3.【Features】: The pump is treated with special anti-rust treatment, high temperature resistance, corrosion resistance, anti-fraying,long life,no rust. No leakage, low noise, environmental protection, beautiful appearance, convenient installation, run responsible and so on.
  • 4.【Material】: The pump is equipped with a cast iron pump head, aluminum motor shell, PE impeller, ceramic bearings
  • 5.【Forbidden Fluid】: Dangerous liquid which contains solid particles, fibre or oil stains is not allowed. Explosive, mucous or corrosive liquid is forbidden. Fluid temperature range: 0-100℃(0-212℉);Ambient Temperature: Permissible up to 40℃(104℉)

AB WiseWater Circulation Pump, Hot Water Recirculating Pump, 3 Speed Switchable Circulator Pump with 1'' Threaded Flanges for Hydronic Radiant Heating, Floor Heating And Other Water Heater System

$75.99  in stock
1 used from $43.96
Free shipping
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • Product Parameter: Rated power: 130/90/55 W. 3/4 inch inlet/outlet, 1'' Internal Threaded Flanges. Voltage/Frequency: 110-120V, 60Hz. Maximum Temperature: 230F. Max pressure: 145 psi (10 bar), Flow Rate: 5.3/11/15 GPM. Max Head Range: 9.8/18/24 ft.
  • Easy Installation: cast iron body, 2 gasket, 1’’ NPT female thread flanges and bolts are included. Just need a wrench to connect the pump to the existing plumbing and is maintenance-free.
  • Premium Quality: Our hot water circulating pump with three-speed control 55/90/130 W, features high efficiency with low consumption. High temperature resistance, anti-corrosion, anti-fraying, high flow and no leakage, low noise, environmental protection, and easy installation.
  • Wide Application: WiseWater circulation water pump suitable for residential, commercial hydronic radiant heating and plumbing, air conditioning, boilers, solar circulating water, snow melting, circulating heating, floor heating, forced air heating, domestic water heating, radiant heating, hot water circulating warm and so on.
  • Parcel dimension: 6.8 x 6.7 x 6.3 inches; Item Weight: 7 pounds; Included Components: Flanges, bolts and nuts are included. Free 1-year warranty.

Eastman 70601 Nevercold Under Sink Hot Water Recirculating Pump

$349.00  in stock
2 new from $349.00
Free shipping
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • ✅DESIGN- The Nevercold patented design makes sure you have hot water in every area of your home when you need it, without the wait and the waste. Designed for under-sink installation, an electrical outlet is required.
  • ✅QUALITY- Equipped with a built-in programmable timer that activates the pump at times of demand.
  • ✅INSTALLATION- For homes with standard single-pipe plumbing systems up to 250 Ft; Not for use with tankless water heaters. Can be installed within 30 minutes.
  • ✅SAFETY- Meets California Title 24 on-call requirements. SAVE MONEY- Save time and money, no more waiting for hot water. NEVERCOLD hot water recirculating pump systems can lower your water bill by up to 10% and save up to 12,000-gallons of water per year.
  • ✅COMPLETE- Includes (1) stainless recirculating pump with a pre-wired 10 Ft power cord, (2) 3/4 inch NPT male threaded stainless steel flanges, (2) Flange gaskets, (2) Flex hoses 3/4 inch NPT x 3/4 inch NPT, 24 inches long, and (2) Tee 1/2 inch Comp x 3/4 inch NPT x 1/2 inch Comp.

BOKYWOX 120W 110V Food Grade Automatic Booster Pump NPT3/4'' Domestic Hot Water Circulator Pump 120W Home Recirculating Pump Hot Water Circulator Circulation Pump (RS15/9R)

$64.99  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • 1.【Specific】: Voltage: 110V/60Hz; Max Flow: 30L/min(8GPM);Max Head:12m(39.4FT);Inlet/Outlet: NPT 3/4’’
  • 2.【Wide application】:It can be used to supply water and add pressure for mansions of city, villa of suburb, house, to match with insdustrial equipment, to supply water in cycle for cooling air-condition, boiler and solar energy, supply hot water and keep warm in cycle, it can add pressure for water faucet, shower head, toliet, water heater, solar heater, water tank,pipe, etc.
  • 3.【Features】: The pump is treated with special anti-rust treatment, high temperature resistance, corrosion resistance, anti-fraying,long life,no rust. No leakage, low noise, environmental protection, beautiful appearance, convenient installation, run responsible and so on.
  • 4.【Material】: The pump is equipped with a stainless steel pump head, aluminum motor shell, PE impeller, ceramic bearings
  • 5.【Forbidden Fluid】: Dangerous liquid which contains solid particles, fibre or oil stains is not allowed. Explosive, mucous or corrosive liquid is forbidden. Fluid temperature range: 0-100℃(0-212℉);Ambient Temperature: Permissible up to 40℃(104℉)

BOKYWOX 120W Hot Water Circulation Pump 3/4'' 110V Circulation Pump For Solar Heater System(stainless steel red)

$100.99  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • 1.【Specific】: Voltage: 110V/60Hz; Max Flow: 30L/min(8GPM);Max Head:8.5m(27.88FT);Inlet/Outlet: NPT 3/4’’
  • 2.【Wide application】:It can be used to supply water and add pressure for mansions of city, villa of suburb, house, to match with insdustrial equipment, to supply water in cycle for cooling air-condition, boiler and solar energy, supply hot water and keep warm in cycle, it can add pressure for water faucet, shower head, toliet, water heater, solar heater, water tank,pipe, etc.
  • 3.【Features】: The pump is treated with special anti-rust treatment, high temperature resistance, corrosion resistance, anti-fraying,long life,no rust. No leakage, low noise, environmental protection, beautiful appearance, convenient installation, run responsible and so on.
  • 4.【Material】: The pump is equipped with a stainless steel pump head, aluminum motor shell, PE impeller, ceramic bearings
  • 5.【Forbidden Fluid】: Dangerous liquid which contains solid particles, fibre or oil stains is not allowed. Explosive, mucous or corrosive liquid is forbidden. Fluid temperature range: 0-100℃(0-212℉);Ambient Temperature: Permissible up to 40℃(104℉)

BACOENG 115V Flanged 3-Speed Recirculating Pump, Hot Water Circulation Pump for Water Heater System

$84.99  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • Hot or cold water circulation, up to 20 feet head, 15 GPM, 3-speed switchable
  • 2 pole, single phase, 115 volt motor, switchable at 93/67/46 watts, low electricity usage.
  • Cast iron body with 3 feet power cord plug
  • Flanges interfaces are easy for your maintenance and replacement(Flange set not included).
  • Multi-applications on residential and commercial hydronic radiant heating and plumbing

APCOM UT1 Hot Water Recirculation Pump For Under Sink - Instant Hot Water Recirculating System For Tank Type Water Heaters

$359.99  in stock
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • Instantly Experience Hot Water - Enjoy the comfort and convenience of hot water in your home without the wait.
  • Energy & Cost Efficient - The most energy efficient circulator on the market that reduces waste and costs associated with the consumption of water.
  • Fully Automatic Operation - This under sink recirculation system is controlled with a built-in thermostat and timer to conserve water. The pump typically runs three to four times per hour for one to two minutes.
  • For technical support or installation questions, contact (401) 785-3000. One Wrench Installation - Kit includes stainless steel pump, 2 braided hoses, 2 tees and all necessary fittings. Installs under sink in less than 10 minutes. Pump is designed for indoor installation. No plumber required.
  • Without Dedicated Return Line - Designed for single pipe system homes without an existing hot water return line and up to 250 ft of household piping. Works with standard hot water tank or indirect water heater. Electrical outlet required under sink.

Rinnai RL75iN Natural Gas Tankless Hot Water Heater, 7.5 GPM

$1,254.51  in stock
5 new from $1,254.51
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary
  • Optimal Water Pressure: High-performance 7.5 GPM hot water flow rate for a powerful, constant stream
  • Instant Heating: Circ-Logic technology enables recirculation patterns that coincide with your typical habits; Wi-Fi monitoring creates hot water on demand
  • Guaranteed to Last: 12-, 5-, and 1-year residential and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, parts, and labor respectively

Watts Premier 560075 Sensor Valve Kit for Hot Water Recirculating System

$71.45
$66.03
 in stock
9 new from $66.03
2 used from $59.31
Free shipping
Amazon.com
as of April 4, 2022 4:04 pm

Features

  • Additional Sensor Valve Kit for use on branched hot water lines with Watts Premier Hot Water Recirculation Pumps coming from the water heater. Kit comes complete with one sensor valve, two 12 inch supply lines with fittings.
  • Compatibility: This valve works only with models 500800, 500803, 500805, and 500899.
  • This kit must be used in conjunction with either a 500800 or 500805 Hot water Recirculating Pump. It is NOT designed to be used with a dedicated return line to the water heater.
  • Features: Thermal By-Pass Technology
  • Product Dimensions: Width: 1 3/8 inches, Length: 4 5/16 inches

New products:


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