Hot Water Pump

Acquiring a hot water pump will simplify every task for you! We love this simple tool that will avail not only water but hot water! It’s a centrifugal pump that will handle water temperatures that goes above 100 degree Celsius. The hot water pumps are often used for boiler feeding, central heating, or even for feed water circulation. The hot water pump has also received an application in the circulating shoes when establishing nuclear plants.

Hot Water Pump

The hot water pumps have a unique material that designs it! Since it will be handling water that flows under very high temperatures in most instances, it will be essential to consider the one that will last and won’t react with hot water! The most common materials that are used to manufacture the hot water pumps are the cast iron, the nodular cast iron, and also the cast steel! All these metals possess incredible characteristics that always ensure that it last longer! Being non-corrosive, active, also known reactive, you can depend on it to last for quite some time. They also have specific materials for casings such as the wrought alloys!

When there is a sudden temperature change, the hot water pumps will experience particular stress around the bolts! This process may not be suitable, and therefore a specific precaution needs to be put to take care of that issue. To prevent any shifting of the pump and the motor shaft centerlines, the hot water pumps have the shaft centerline height on the pump casing. The pump foot arrangement is a unique characteristic that you find in a boiling water pump around the ring section of the hot water pump!

Owning one of the hot water pumps in your industry won’t be a loss! Its benefits are very overwhelming; that’s why you need to get one now.

 

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Best Hot Water Pump Deals

Watts Heat H2O Hot Water Recirculation System w/Programmable Timer, Instant Hot Water, 3 Year Warranty, Pump, 2 Adapters, Sensor Valve, Mounting Screws, 2 Supply Lines, Easy DIY Install (0955805)

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Key Features

  • ✅ INSTANT HOT WATER: The Watts Hot Water Recirculation System utilizes thermal bypass technology to instantly supply hot water in seconds at every faucet or shower when needed. The sensor valve opens when the water on the hot water side cools, pushes the cool water back to the water heater, and closes when hot water line hits 98°F. Not designed for tankless water heaters.
  • ✅ EASY DIY INSTALLATION: Operating on 120V, this quiet, efficient system easily installs into existing plumbing without the need for a return line or additional electricity under the sink, and once installed requires no maintenance. Includes everything you need for installation: heavy-duty stainless steel pump head in aluminum housing, 10 ft cord, 2 adapters with rubber washers, valve mounting screws, and two 12-inch supply lines.
  • ✅ WATER CONSERVATION: Your days of wasting time and water are over. With hot water available in 15 seconds, this convenient system can lead to significant water bill savings: up to 15,000 gallons per year.
  • ✅ CUSTOMIZABLE OPERATION: This pump includes a convenient built-in programmable timer that can be set to run for 24 hours a day or to activate only during peak use times. Its 24-hour dial features quarter-hour division tabs and AM/PM indications so you can easily set operation of the circulator according to your household's water usage patterns.
  • ✅ EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.

Product Details

Brand:Watts Premier
Model:Q419
Color:7.8 Inches X 7.8 Inches X 8.3 Inches Device + Equipment
Dimensions:8.3 X 7.8 X 7.8 inches

ZeroPone Hot Water Recirculating Pump, 93W Water Circulator Pump NPT 3/4" w/NPT 1/2" Adapter, Stainless Steel Head,15-6S 3 Speed Control for Electric Water Heater System

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Key Features

  • ✅ 【Premium Material】- The recirculating pump uses heavy-duty stainless steel pump head, aluminum pump housing and PP 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】- NPT 3/4 inch (19.05 mm) inlet/outlet. Voltage/Frequency: 110-120V, 60Hz. Rated power: 93/67/46 W. Max pressure: 145 psi (10 bar). Three speed modes. Flow: 40/29/20 LPM (10.4/7.66/5.28 GPM). Max head: 6/4.9/4 m (20/16/13 ft). Fluid temp range: 0℉ -+212℉.
  • ✅ 【Humanized Design】- Low noise (around 25dB) and less energy consumption; less cold water waste and waiting time. Instant hot water now enables you to get hot water about 15 seconds compared with 2-3 minutes in the past (note: the kitchen takes about 1 minute to get hot water for the flow restriction).
  • ✅ 【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, industrial equipment, air conditioning, boilers, solar circulating water and so on.

Product Details

Brand:ZeroPone
Model:ZPHWCP3S001
Size:15-6S
Color:Green-15-6s
Dimensions:5.1 X 4.7 X 4.6 inches

UPS43-100SF 1/2 HP Water Circulator Pump Replacement for Grundfos 115V 3-Speed, Hot Water Recirculating Pump for Hydronic Radiant Floor Domestic UPS43100SF 95906638 95906639

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Key Features

  • ✅ 【Compatibility】:‎‎Water Circulator Pump Replacement for Grundfos UPS 43-100 SF. Part Number: 95906638, 95906639.
  • ✅ 【Three-speed adjustable】:The UPS43-100SF circulation pump features a three-stage power control switch rated at 370/335/265W, allowing easy adjustment of flow rate to meet varying boiler pump requirements.
  • ✅ 【Specifications】: Voltage: 115v; Poles: 2; Hertz: 60; Frequency: 60 Hz; Type: 3-Speed Pump; Max Flow (GPM): 65; Max Head (Ft): 30; Head Range (ft.): 0-30; Flow Range (GPM): 0-65; Phase: 1; Connection Size: 1-1/2"; Material: Stainless Steel.
  • ✅ 【Installation】: The UPS43100SF hot water circulation pump is more efficient and more easy to install, well matched, saving labor and saving time and zero maintenance.
  • ✅ 【Package Including】: 1 x Hot Water Circulator Pump, 2 x 1" FNPT flange, 2 x Gaskets, nuts, and bolts. Lapvier will provide you with satisfactory service within 24 hours. If you have any quality issues, please contact us for a free exchange or refund.

Product Details

Brand:Lapvier
Model:UPS43-100SF 95906638
Color:Red

AIDPATH 10.1 GPM 1/16 HP Smart Hot Water Circulation/Recirculating Pump with Constant & Variable Speed Operation for Hydronic Heating/Domestic Hot Water Recirculation System, Fits 1" 3/4" 1/2"NPT Pipe

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Key Features

  • ✅ Combining a 1/32-1/16 HP range with a high-performance permanent magnet, this pump delivers output (10.1 GPM, 9.96 PSI, 23 ft head) while operating at a low 35 dB noise level
  • ✅ The pump features a stainless steel body and includes multiple adapters, offering a port-to-port length of 5.1" (using built-in 1" ports), extendable to 9" (with 3/4" adapter) or 10.6" (with both 3/4" and 1/2" adapters)
  • ✅ Multiple Intelligent Modes: Offers 3-Speed Manual, Auto, Differential Pressure, and Constant Pressure modes to perfectly match your water usage. Simply activate the smart Sleep Mode when circulation isn't needed. It runs at minimal power to conserve energy and lower your costs
  • ✅ For Instant Hot Water: For the ultimate experience with a return line, the AUTO/PP Mode provides intelligent, on-demand heating with high efficiency. Without a return line, the Manual(Ⅲ)/CP Mode delivers full power to push water through pipes faster for rapid hot water at your faucet. For better results, pair this mode with a timer to schedule its operation
  • ✅ For Heating Systems: Control Rooms Individually: Use PP Mode. It automatically saves energy by reducing power to zones that have reached their target temperature, cutting down your electricity consumption. All Heaters On Together: Use CP Mode. It delivers consistent circulation to maintain steady, whole-house warmth

Product Details

Brand:AIDPATH
Model:PMCP-45w
Dimensions:5.12 X 3.15 X 6.7 inches

VEVOR Hot Water Recirculating Pump, 93W, 110V Water Circulator Pump, Circulation Pump, 3/4″ G Thread to 1/2″ NPT Brass Adapter, Stainless Steel Head, 3 Speed Control for Electric Water Heater System

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Key Features

  • ✅ 💦💦【Stainless Steel Material】: -- Our recirculating pump is constructed with a heavy-duty stainless steel pump head, aluminum pump housing, and PES impeller, rust-proof, waterproof. Brass fittings and water-stop will come with the pump for corrosion-proof and leakage-proof. Note: The brass adapter has a 3/4″ G thread diameter and is compatible with 1/2″ NPT.
  • ✅ 💦💦【Large Flow & Quiet Running】: -- Powerful circulator pump has max. 40 L/min water flow, max. 10 bar pressure and max. 20 ft head lift. In addition, super silent running property(about 25dB) can provide you with a quiet pump: high performance but low noise.
  • ✅ 💦💦【Adjustable Speed Switch】: -- This water circulator pump features a three-power control switch in 46/67/93W. It is convenient for you to adjust the flow rate as your different requirements.
  • ✅ 💦💦【Easy Installation】: -- Our circulating pump for hot water can be used directly to drinking water pipelines with a wrench, fitting with an NPT 3/4" inlet/outlet hose. The water taste of lubricating oil will disappear after 3 to 5 times of use. The shaft of the pump should be kept horizontal after installation.
  • ✅ 💦💦【Wide Application】: -- The recirculating hot water pump is suitable for many applications, such as city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating system, water heater system and so on.

Product Details

Brand:VEVOR
Model:VV-BXG-RS15 6SB
Size:RS15-6SB
Color:Green
Dimensions:5.1 X 4.6 X 4.7 inches

AB 110V 130W 13 GPM Hot Water Recirculating Pump, 3 Speed Switchable Circulator Pump with 1'' FNPT Flanges for Boiler, Solar Heater and Hydronic Radiant Heating, Red

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Key Features

  • ✅ Adjustable Three Gears : Manual adjustment design-55/90/130 W three-speed control (Max.Flow Rate: 13 GPM). Head Range: 9.8/18/24 ft.Efficient and quiet operation, water comfort while keeping noise away from your family.
  • ✅ Simple Installation: The product is equipped with installation fittings, no need to purchase separately - standard 1" NPT flange, matching 2 gaskets and 4 nuts and 4 bolts. Simple operation, a wrench can connect the pump to the pipe, saving additional labor costs.
  • ✅ Economical and Energy Saving: Our circulation pump (Max Head : 24 ft) features high efficiency and low consumption.The powerful water pump provides stable and continuous pressurization of the tank pressure, so you can enjoy hot water in a few seconds, less cold water waste and less waiting time for hot water.Maintenance free - no mechanical seals and couplers to replace.
  • ✅ Durable Materials: Heavy-duty cast iron pump head and pump casing, PES impeller, ceramic bearing,which provide excellent defense against to rust, corrosion, abrasion and high temperatures- Maximum pressure :145psi (10bar)& Maximum temperature : 230°F; our pump motor is equipped with a full copper coil, ensuring powerful and consistent performance.
  • ✅ Wide Application: 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 heating, radiant heating, hot water circulating warm and so on.

Product Details

Brand:AB
Model:25PBG-7
Size:1" FNPT
Color:Red
Dimensions:6 X 8 X 6 inches

UPS43-100F 1/3 HP Water Circulator Pump Replacement for Grundfos 230V 3-Speed, Hot Water Recirculating Pump for Hydronic Radiant Floor Domestic UPS43100F 95906636 95906637

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Key Features

  • ✅ 【Compatibility】:‎‎Water Circulator Pump Replacement for Grundfos UPS 43-100 F. Part Number: 95906636 95906637.
  • ✅ 【Three-speed adjustable】:The UPS43-100F circulation pump features a three-stage power control switch rated at 370/335/265W, allowing easy adjustment of flow rate to meet varying boiler pump requirements.
  • ✅ 【Specifications】: Voltage: 230v; Poles: 2; Hertz: 60; Frequency: 60 Hz; Type: 3-Speed Pump; Max Pressure (PSI): 145. Max Flow (GPM): 65; Max Head (Ft): 30; Head Range (ft.): 0-30; Flow Range (GPM): 0-60; Phase: 1; Connection Size: 1-1/2"; Connection Type: Flanged x Flanged. Material: Cast Iron.
  • ✅ 【Installation】: The UPS43100F hot water circulation pump is more efficient and more easy to install, well matched, saving labor and saving time and zero maintenance.
  • ✅ 【Package Including】: 1 x Hot Water Circulator Pump, 2 x 1" FNPT flange, 2 x Gaskets, nuts, and bolts. Lapvier will provide you with satisfactory service within 24 hours. If you have any quality issues, please contact us for a free exchange or refund.

Product Details

Brand:Lapvier
Model:UPS43-100F 95906636
Color:Red

CrestWave Hot Water Recirculating Pump, 125W 115V Automatic Circulation Pump for Water Heater, Dual Control Modes for Domestic Hot Water Recirculating System

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Key Features

  • ✅ 【Committing to Instant Hot Water】: CrestWave Hot Water Recirculating Pump provides a reliable and efficient solution for instant hot water throughout your home. Built with durability in mind, this pump features a heavy-duty cast iron pump head, aluminum housing, and a PP impeller, ensuring exceptional resistance to stains, corrosion, and water damage. Additionally, brass fittings and a water-stop are included, adding years of enhanced performance and reliability to your plumbing system
  • ✅ 【Designed for robust functionality】: CrestWave Hot Water Recirculating pump operates at a voltage of 110-120V (60Hz), with a powerful 125W motor. It boasts a maximum flow rate of 30 LPM and can handle a head height of up to 30 feet (9 meters). The pump's fluid temperature range from 0℉ to 212℉ ensures excellent performance in both extreme cold and high-heat conditions—all while maintaining a low noise level of just 25dB, so it runs quietly in the background
  • ✅ 【Designed for Flexibility】: CrestWave Hot Water Recirculating pump features both manual and automatic operation modes. For optimal performance in auto mode, ensure the water inlet pressure is above 3 PSI (0.2bar). The auto mode conveniently turns the pump on or off depending on your needs, ensuring that you conserve energy when hot water isn't required. On the other hand, the manual mode allows for constant circulation, which can be particularly useful during colder months when you want to prevent your pipes from freezing
  • ✅ 【Installation is a breeze】: Requiring just a wrench to connect the pump to your existing pipeline. The pump is also equipped with an extra NPT 1/2” adapter for added convenience. Its user-friendly design not only reduces installation costs but also ensures seamless integration into your current hot water system
  • ✅ 【Wide Range of Applications】: This versatile pump is suitable for a wide range of applications, including city buildings, suburban homes, villas, and even industrial equipment. Whether you need to circulate water through an air conditioning system, boiler, or solar water heater, this pump ensures consistent water pressure and temperature, providing comfort and convenience in every setting

Product Details

Brand:CRESTWAVE
Model:125W
Color:Auto/Mannual

Hot Water Recirculating Pump Kit for Tank Water Heaters – Programmable Timer, Two Upgraded Brass Bypass Sensor Valves, 4-Line Configuration, Easy DIY Installation 0955805,595916

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Key Features

  • ✅ Ideal For:Homeowners looking to eliminate the wait for hot water, reduce water waste, and lower utility bills through a reliable, timer-controlled system built with heavy-duty brass components.
  • ✅ Instant Convenience: Get hot water fast at your faucet or shower – no more waiting
  • ✅ Energy Efficient: Features a Programmable Timer to run the pump only when you need hot water (e.g., mornings & evenings), minimizing standby heat loss and saving energy.
  • ✅ Easy Setup: Complete kit includes everything needed for installation (pump,Two brass bypass valve, ). Designed for DIYers or professional plumbers.
  • ✅ OUR SERVICE: We also pride 24-hour response support. Experience warmth and sustainability with Crispaire’s reliable solutions.

Product Details

Brand:Tpcy -c
Model:0955805,595916
Dimensions:5.19 X 6.08 X 5.19 inches

Upgraded Instant Hot Water Recirculating Pump Replacement Kit for Tank Water Heater, House Circulation Pump with Timer and 2 Brass Sensor Valves (595926), Replaces 0955805 & 595916,3-Year Warranty

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Key Features

  • ✅ Enhanced 595926 Brass Sensor Valves: Our kit includes 2 sets of WP596816, each with a solid brass 595926 valve treated with electrophoretic coating for superior corrosion resistance. The valve automatically opens/closes based on temperature (98°F threshold), pushing cool water back to the heater and ensuring instant hot water.

Product Details

Brand:LASYEND
Model:0955805 & 595916
Color:Metal
Dimensions:4 X 4 X 4 Inches
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