What Should You Know About a Hot Water Recirculation Pump?

Hot Water Recirculation Pump

A Hot Water Recirculation Pump is the perfect choice for homes equipped with low- and medium-efficiency water heaters. 


Hot Water Recirculation Pumps are centrifugal pumps that circulate water from the water heater back into the hot water pipes in the house. The recirculation pump is placed between the water heater and the hot water distribution pipe. The pump is controlled by a thermostat that cycles it on and off as needed. 


This keeps the water in your plumbing system warm. When the water in your pipes is warm, you can reduce your electricity and gas bills when heating your water. 


In addition, the warm water can help prevent cold water shocks, which can occur when you first turn on a faucet. You also might reduce the amount of time that your water heater needs to work to provide hot water for your house. This means that you will have to replace the water heater less frequently. 


One of the best things about recirculation pumps is that they use very little energy and can help you save up to 30% on your energy costs. Hot water recirculation pumps also increase the efficiency of your water heater, and they serve as a fail-safe mechanism to help prevent freezing. 


Hot Water Recirculation Pumps Save You Time

Hot water recirculation pumps save you a lot of time. It seems there’s always hot water waiting for you when you turn on the tap. That’s because hot water recirculation pumps are constantly circulating hot water from the water heater back into the system. 


Connected to both the cold water and the hot water lines, these hot water recirculation pumps save you time and energy because you don’t have to wait for new hot water to be heated.

These Pumps Also Reduce Your Energy Consumption

You could install a modified system, such as an on-demand circulation system, instead of a whole recirculation loop (not to be confused with an on-demand water heater). 


Because this system does not continually circulate hot water around your home, it does not consume energy while you are not using it.


Rather than running cold water down the drain while waiting for hot water, the redesigned system delivers hot water to the fixture at the touch of a button. 


It solves the original issue of wasting water while conserving electricity simultaneously.


They Are Eco-Friendly

According to the EPA, the average American household loses more than 3,650 gallons of water per year waiting for hot water to reach the point of use. 


Instead of wasting water while waiting for hot water to heat up, a recirculation system reduces water losses by supplying practically immediate hot water for use.


In addition, a recirculation loop is sometimes touted as being more environmentally friendly since it eliminates the need to run the water for an extra minute or two to get hot water to flow out. 


It can save a lot of water in the long run. On the other hand, a conventional recirculation system will offset the water savings with higher energy demand due to heat loss from the pipes (and energy required by the pump).


Types of Hot Water Recirculation Pumps

There are two main types of hot water recirculation pumps: full recirculating pump systems and recirculating pump comfort systems.


Full Recirculating Pump System

Your plumber will install more hot water pipes in your home if you choose this option. This system can then return the unused hot water to the water heater through these lines.


As the hot water cools and returns to the water heater, more hot water may take its place, ensuring that hot water is always available when you need it. The hot water circulates in a continuous loop throughout your system, providing a constant supply of hot water and reducing wait time and water waste.


Sensors and timers are built into this network of pipes and pumps. Once the hot water has completed an entire loop, the sensor turns off the pump. You may set a timer to regulate when the pump runs. For example, you may program it to turn off at night, while you’re at work, or when you’re away on vacation. 


A plumbing specialist can help you add these characteristics to your pump if it doesn’t already have them.


The full circulating pump system is not a suitable solution for everyone. In addition, the pump, as well as the additional tubing required, might be costly. 


Furthermore, many home designs make installing the pipe required for this system challenging. However, there is another option if this solution is too challenging for your house or budget.


Recirculating Pump Comfort System

To avoid building additional pipes, you may utilize a recirculating pump comfort system. This installation feeds unused water back to the water heater through your cold water pipes rather than a separate piping system. 


This solution is far more cost-effective and easy to install, allowing a more extensive range of households to benefit from this type of system. However, you’ll still have access to hot water quickly when you need it.


Because hot and cold water share the same pipe, the water from the cold faucet may be lukewarm or take a long time to cool down, especially if you have a swamp cooler. 


Several homeowners switch off their pumps throughout the summer to avoid this problem.


A Final Word on Hot Water Recirculation Pumps

Hot Water Recirculation Pumps are a relatively inexpensive and straightforward way to keep your water hot. The concept is simple — hot water that goes down the drain is wasted, so let’s just keep it and use it. 


Even if you’re not interested in saving money, you should consider hot water recirculation pumps because they can save you money over the long term. Hot Water Recirculation Pumps will keep the hot water from the water heater, which means that the water heater won’t have to work as hard to keep the water hot, which will reduce energy costs.


Our skilled plumbers at Patrick’s Hot Water are available to check if a recirculating pump is a viable choice for you and your home. Call us today at (916) 824-5131, and we will be happy to help you with your hot water concerns.