Are you tired of dealing with cold water after getting up in the morning?
Does waiting for hot water seem frustrating?
Hot water recirculating pumps are the ultimate rescue to this! These pumps are specifically designed to provide hot water to any faucet in your house without delay. It is an effective way to decrease the time to barely a few seconds to get the hot water. Also, instead of cold water, you can expect warm water in the meanwhile.
It is installed just above the water heater at the hot water line and keeps the water hot in the pipe for an instant supply. Besides providing instant hot water, these pumps are effective in reducing water waste.
If you are planning to install a hot water recirculating pump, this article is for you.
5 Best Hot Water Recirculating Pump: Detailed Reviews
After analyzing and researching more than 18 water recirculating pumps and going through the hundreds of reviews posted by their existing users, we have shortlisted these 5 best hot water recirculating pumps that will give you value for money:
Watts 500800 Instant Hot Water Pump
It is a maintenance-free pump that comes with easy-to-install instructions. The 24-hour programmable times remain active to provide you with instant hot water supply anytime. All you need is a 15 Amp standard wall socket to run this pump at a recommended supply of 2.5 Amps. It is an extremely quiet pump and is acclaimed to save up to 12000 gallons of water.
It comes with a three-position timer, 115v plug, and 10 ft cord. It comes with thermal bypass technology to assist you with better performance
- Built-in 24 h timer
- Maintenance Free
- Compatible with all type of pipes
- Quick and Easy to Install
- No compatible with long runs
Grundfos is a renowned name in water recirculating pump manufacturing. Specifically, this pump is designed to replace its 1999 vintage predecessor. Being the most affordable on the list, it is made from a cast iron pump. It comes with a single phase 115 volts motor. Like another recirculating pump, it is maintenance-free, low in energy consumption, and easy to install.
The presence of an aquastat and timer senses the water temperature and thus increases savings. Even with continuous running, the pump uses relatively less energy than others in the market.
- Super quiet to start
- Heavy duty pump with sturdy built
- No noise pump
- Reliable and maintenance free
- Cast iron make leads to rusting
BACOENG Hot Water Circulation Pump
The dual application of this circulation pump makes it an excellent choice. You can use it as a hot water recirculating system as well as a floor heating system to make your winters cozier. It comes with a built-in highly sensitive sensor and a three-speed control system for outstanding performance. It is a cast-iron pump with corrosion-resistant impeller and carbon axial bearings. At the lowest settings, it claims 5.5 gallons/min which is strong and much higher than the other pumps at similar pricing.
BACOENG is a renowned name for producing valves, pumps, and associated applications for small businesses and homes. Low at 25 watts, it ensures power saving like the pumps above.
- 15-month Manufacturer Support
- Three speed control
- Heavy motor for continuous running
- A low-cost hot water pump
- User manual is not helpful
Acclaimed to be the most energy-efficient and cost-efficient recirculation pumps in the market, these work best for single-pipe system homes. It comes with two tees, two braided hoses, and other required fittings for installation. It is a fully automated water pump that comes with a one-page easy to understand instruction manual.
An automatic thermostat and built-in timer are responsible for running this recirculating pump system 3-4 times per hour to save on your energy bills. Overall, it is an easy-to-install and customer-friendly recirculating pump.
- Provided with dedicated return line
- Value for money
- Cost and energy efficient
- Fully automatic operation
- Certain users complain about improper working
BOKYWOX Circulator Pump
Featuring a 120W motor and attached ½” piping, this circulator is an excellent choice for large homes that face water pressure crunch frequently. It boosts the water pressure in multiple sinks and shower heads with its powerful motor. You get two best float switches with this pump, one is meant for use as back up. With the low noise at 50 DB, it can afford the maximum temperature of 100°C.
The use of 100% copper wire ensures stable operation. Suspension Motor technology is another plus that makes it a reliable circulator pump.
- Best for the large homes
- Inner copper coil to avoid consistent pumping
- Saves electricity and water bills
- Quick and easy to install
- Few Customers encounter overheating issues after long use
Steps to Install a water recirculating pump
- Turn off the water heater at the closet valve.
- Drain out all the water heater by turning on the faucet at the farthest distance to discard all the hot water.
- Disconnect the water heater from the hot water line.
- Locate the female end of the water pump to insert in the thread.
- Secure the wire tightly and connect it with a flex hose which was disconnected on the pump top.
- The pump arrow must not point the water heater.
- Now turn on the valve to the water heater
- Ensure that there should not be any leak with the connections
- Now turn off the faucet which you turned up in Step 2.
- Plug the water pump to an outlet.
- Install a sink valve under a sink to indicate when the water pump should activate.
- Connect the sink water lines with input connections.
- Use flex water lines with 1/2″ and 3/8″ ends or 1/2″ to 3/8″ adapters
- We noticed the sensor valve connections are ½” while the sink flex lines are 3/8”.
Sump Pumps Vs Circulator pumps
While the job of the best rated sump pumps is to draw out the excess water from the basement, circulator pumps provide hot water in the shortest possible time. Some circulator pumps also ensure added water pressure to combat the low water pressure issues.
Factors to Consider Before Buying a Recirculating Pump: Buying Guide
Here are some of the key factors that play a pivotal role in choosing the best recirculating pump for your home:
It is the first and foremost consideration while choosing any pump. If it is not in your budget, there is no point of including it in your list. But most budgeted pumps also compromise on the quality. Hence it would help if you struck a balance between price and the quality of the pump.
It is important that the pump you choose should have the required flow rate. It plays a pivotal role in maintaining the water flow in your faucets.
Type of water heater
Always buy a pump that is compatible with your existing water heater. There are tankless heaters for which the standard circulating pumps don’t work. Hence, you need to invest in powerful pumps for such tankless heaters.
As pumps are used often, it is important that they should be made up of durable materials. As it always maintains a touch with water, it should be made of sturdy material like stainless steel to avoid corrosion and remain durable.
Frequently Asked Questions
How Long Do Recirculating Pumps Lasts?
Most recirculating pumps last anywhere from 10 to 15 years. The usage and the maintenance are the two key factors that decide how long your recirculating pumps last. Continuous usage deteriorates the lifespan of your pump.
Are Recirculating Pumps Worth it?
Yes! They save you on water bills especially if you have a large family. An average family of 4 can save up to $50 to $75 per year. With this calculation, it can easily pay off in just 304 years of subsequent use.
Where should a Recirculating Pump be Installed?
The recirculating pumps are installed on the hot water discharge pipe of your water heater in the home. But the sensor value of these pumps is installed on the faucet’s supply lines which are far from the water heater.
Do Circulator Pump Runs all the Time?
Yes, most of the circulator pumps work every day as the heat dissipates from the pipes. In order to maintain the higher water temperature, these pumps are liable to make your heater work more.
Best Hot Water Recirculator pumps play a pivotal role in ensuring the hot water supply to your home faucets and showers. They help in saving a lot of water wastage on account of running taps in wait for hot water. These are environment friendly and save on electricity bills. If you are yet to explore these pumps, time to buy one now!