Top 13 Best Hot Water Recirculating Pump 2023

The auto circ pump ACT E1 is installed under the sink or faucet farthest from the water heater

Requires only 14 watts of power; Does not require a return line

Packaged complete with a 6 ft. long power cord. Noise level - Whisper quiet, less than 30 db

Has a built-in 24 hour timer which allows the selection of system operating periods to suit family usage

Saves the average family of four up to 17,000 gallons of water annually

【Premium Material】- The recirculating pump uses heavy-duty stainless steel pump head, aluminum pump housing and PES impeller, featuring high resistance to stain, water, corrosion, leakage. Brass fittings and water-stop also included, which enbales several years of good resistance.

【Main Parameter】- BSP 3/4 inch (19.05 mm) inlet/outlet. Voltage/Frequency: 110-120V, 60Hz. Rated power: 120 W. Max flow: 30 LPM (7.8 GPM). Max head: 10.9 m (36 ft). Fluid temp range: 0℉ -+212℉. 25dB low-noise operation.

【Manual/Auto Switch】- This pump boasts both manual and auto mode with rated power 120W. It is convenient for you to turn on/off the pump automatically with auto mode, while manual mode enables constant work of the pump.

【Easy installation】- Just a wrench to connect the pump to pipeline, saving the cost of plumbers. Extraly equipped with a common NPT1/2” adapter. The pump with constant circulating hot water prevent the pipe from freezing, which is especially useful for extremely cold areas in winter.

【Wide Application】- Our hot water circulation pump is suitable for a wide range of application scenarios: city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating system, water heater system and so on.

Smart pump. Three modes are available. Smart constant temperature mode: Instant hot water always available. 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. Manual mode: the most energy saving mode, just start the pump few minutes before you need the hot water. Smart memory function. 3 running speed. The pump can remember the last settings when it was powered off. Work well with smart plug.

HBS24-12A hot water recirculating pump was designed to be installed on the backwater pipe to the water heater. Built-in thermostat. Maintenance-free.3/4" NPT. NSF certified. Lead free grade copper pump body. Safe for drinking water. With 10 ft cord and easy to install. Max. liquid temperature is 158 ℉(70℃).

Can work with tank less and tanked water heater. Super energy saving application recommendation: Set the pump in “manual mode”. Start the pump by push remote control middle button. The pipe water will reach the setting temperature in few minutes. And then the pump will shut off in 60 minutes. There will be no 60 minutes extension if you start the pump by the pump “HAND” button. Care your water heater (Longer life no more frequent start). Save gas, save water.

Advanced high speed recirculating pump. High flow (6.6GPM/396GPH max) and high lift (39.3ft max). It only takes a few minutes from turning on the pump until the hot water in the pipe reaches the set temperature. Advanced 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. Up to 10% of your water bill will be saved. Instant hot water when you need it. No more water wasted in waiting.

Built in check valve. The pump default temperature is 38 ℃ off and 33 ℃ on. When the water temperature in pump is below 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. Remote controller was used to set higher or lower water temperature (From 32 to 42 ℃ ). This remote controller is not included in this package and needs to be purchased separately.

Two advanced built in high accurate temperature sensors (One to measure the pipe water temperature and the other one to measure pump ambient air temperature). Protect your pipe from freezing. Make your installation easier. Save your time (One installation position). To avoid any water leaking, please make sure the plastic washers were not damaged and were installed correctly. Max. liquid temperature is 158 ℉(70℃).

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.