5 Best Hot Water Recirculating Pumps in Australia (Guide & Reviews 2023)

Are you searching for the best hot water recirculating pumps in Australia and want to buy a new one for your home? If yes, you have stumbled upon the right page. Read on.

In this hot water recirculating pumps review, we will list the 5 best hot water recirculating pumps in Australia for you to choose from. We will also explore the different types of hot water recirculating pumps, and much more. 

When you switch on the hot water tap, you usually have to wait a few seconds before the hot water begins to flow. If you live in a bigger house, sometimes you even have to wait a few minutes before the hot water begins to flow.

Not only is this inconvenient, but this situation also wastes a lot of water. While you wait for hot water to come out of the tap, you are wasting the cold water and increasing your utility bill.

You get cold water because when you turn off the hot water faucet, the hot water stays there and does not return to the heater. As it stays there, it naturally becomes cold within a few minutes. A hot water recirculating pump easily solves this problem and gives you instant hot water as soon as you switch on the tap.

Yes, a hot water recirculating pump can make your life easy that way. But it is highly important that the hot water recirculating pump that you buy is of high-quality. There are many pumps in the market, and all of them claim to be the best of them all. So how do you know which pumps are worth the hundreds of dollars you invest in them?

To help you make the most cost-effective choice, we have put together this best hot water recirculating pumps in Australia list. Our recommendations are based on in-depth market research, a critical analysis of each pump, brand reputation, customer reviews, and quality.

5 Best Hot Water Recirculating Pumps in Australia

Watts Premier Instant Hot Water Recirculating Pump System

This pump by Watts premier is undoubtedly one of the best hot water recirculating pumps we have come across. It made it to our list for a few solid and undeniable reasons. First, because it comes with a built-in 24-hour programmable timer that helps you set the hot water flow timing and save energy.

But energy is not the only thing this pump saves. It also saves approximately 15000 gallons of water per year. It is also quite easy to install, and the whole system can be installed within just an hour. And it is also maintenance-free. This amazing pump is designed to provide hot water in every water faucet of your house and also help eliminate wasted water.

Key Features

• Save up to 15000 gallons of water
• Easy to install
• Maintenance-free
• Additional sensor valves version available 
• Buy here

Taco 006-B4 Bronze Circulator Pump 

This pump by Taco is another top-of-the-line hot water recirculating pump. It is also one of the highest-rated pumps we have come across. An Amazon customer says,

“Taco’s the best pump out there, I operated a plumbing and heating wholesale dist for over 45 years, and Taco pumps have always out preformed all other brands. The only pump to buy!”

It has a maximum working pressure of 125 PSI. This pump’s minimum fluid temperature is 40F, and the maximum fluid temperature goes as high up as 220F. What’s even more impressive is its standard high capacity output compact design. The compact design makes the system effective, efficient, and also quiet.

Key Features

• Flow range: 0-10 GPM
• Head range: 0-9 Feet
• Connection sizes: 3/4 Sweat
• Standard high capacity output
• Compact design 
• Quiet, efficient operation
• Energy saving – 
• Unique replaceable cartridge design-field
• Buy here

Grundfos 99452459 UP15-10SU7P/LC Instant Hot Water Comfort Recirculation System

This incredible hot water recirculating pump can save up to 12000 gallons of water every year. It is also easy to install and takes only about 2 hours for you to fully install it. What’s even more impressive about this Grundfos hot water pump is its 5-star customer rating. 85 percent of its amazon customers gave it a full 5-star rating. An Amazon customer says,

“Works as advertised. Now get hot water within seconds instead of minutes in faucets furthest from hot water tank.”

This unit is also compatible with Grundfos’ other line cord products. This makes the replacement of accessories and other parts quite easy and smooth. And not only that, but this system is also a retrofit solution meaning that you do not need to install an additional return pipeline. 

Key Features

• Retrofit solution
• Saves up to 12,000 gallons of water per year
• Comes with a timer
• Also comes with a 10ft line cord, hose kit, and thermal bypass valve 
• Easy to install in 2 hours
• Battery back up
• Buy here

Grundfos 59896155, UP15-42F, SuperBrute Recirculating Pump

One of the main reasons this and other Grundfos pumps have made it to our list is because we trust the brand. Grundfos has been making high-quality hot water recirculating pumps for many decades. This company was founded in 1945, and since then, they have revolutionized the hot water recirculating pump market.

This is another one of their amazing hot water recirculating pumps that we highly recommend. What we love about this pump is that it is made from solid and sturdy materials like ceramic, cast iron, and stainless steel. With these solid materials, the pump is designed to last for many years to come.

Key Features

• Made with durable materials
• Carbon axial bearing
• Corrosion-resistant impeller
• Cast iron pump housing
• Buy here

KOLERFLO 3/4″ NPT 110V Circulating Water Pump Hot Water Circulation Pump

This Kolerflo pump is another pump that is a top-of-the-line hot water pump, in our opinion. Its stylish green color gives it a refreshing look. But what good is a pump if it just looks and does not give you instant hot water, right? With this powerful pump, you get the best of both worlds – a refreshing look and a powerful hot water recirculating pump. 

It has one of the highest maximum pressure of 145 PSI. The pump also comes with an aluminum housing. So, if you are buying a pump to run potable water through it, this is one of the best pumps for it. This pump is easy to install, is highly efficient, and consumes very little energy.

Key Features

• Aluminum housing
• Corrosion-resistant impeller
• Carbon axial bearing
• Easy to install
• Super silent
• High-temperature resistance
• Suitable for water-scarce areas
• Buy here

Hot Water Recirculating Pump in Australia – What is it?

To put it in simple words, best hot water recirculating pump in Australia gives you hot water as soon as you switch on the faucet. With a hot water pump, you no longer have to deal with the first few seconds or minutes of cold water. And as soon as you switch on the tap, voila! You have hot water, right where and when you want it.

These pumps are generally installed on the water heater. What the pump does is that it redirects the hot water back to the heater to store it there. So, instead of the hot water staying in the faucet and cooling down, it goes back to the heater, where it stays hot. And so, when you switch on the hot water faucet, you immediately get hot water.

A hot water recirculating pump enables you to save thousands of gallons of cold fresh every year. Now the cold water that was wasted goes back to the heater instead of pouring out of the faucet and being wasted. That way, you save up a ton of money on utility bills as less water is wasted. And you also get instant hot water without having to wait.

Hot water recirculating pumps serve a few main purposes. First, they reduce cold water wastage. Second, they also reduce energy consumption, and third, they increase comfort. Such a pump greatly increases convenience within the home. This is because you longer have to wait for the water to heat up, and you can have hot water as soon as you turn on the tap.

It is also an amazing tool to save water and decrease utility bills as it saves up on energy consumption. These types of best hot water recirculating pumps are environment friendly as well as save water and energy.

Things to Consider When Buying a Hot Water Recirculating Pump in Australia

One thing that is great about the internet and the market, in general, is that it provides you with lots of options. Whether you want to buy a hot water pump or any other pump, you have many options. But the thing that is lacking is the guidance on how to navigate these options and choose the best one for yourself. 

There are lots of models and lots of pumps but very little guidance and advice on what you need to consider when buying one. And for that reason, in this section, we will explore the things you need to consider when buying a hot water recirculating pump. 

Timers

Timers in hot water recirculating pumps are extremely beneficial. They let you schedule a time when the pump shuts off automatically. So, they give you hot water during peak times according to the settings you have chosen. And even if a pump does not come with a built-in timer, you can always get one installed.

Durability 

Another important thing to consider when buying a hot water recirculating pump is its durability. A hot water pump is durable when it is made from high-quality materials. Always go for a pump that is made from stainless steel. Stainless steel is a solid and durable material and one of the best if you want the pump to last for more than 5 years.

Most high-quality stainless steel hot water recirculating pumps last for atleast10-15 years because of their high-quality. 

Housing Material

Another thing to consider is the material of the pump’s housing. You also need to be clear about the purpose you are buying the pump. For example, if you want to run potable water through the pump, a cast iron housing may not be suitable. This is because iron can rust really fast, and the pump may stop working. 

If you are buying the pump to run potable water through it, then look for a pump with aluminum housing. 

Tankless Water Heaters vs. Traditional Heaters

Another crucial thing to consider while buying a pump is the type of heater you have. Hot water recirculating pumps work great with traditional heaters. But they usually do not have enough power to work well with tankless water heaters. Tankless (gas or electric) water heaters require much more power, which most hot water recirculating pumps may not have. So consider the type of heater you have before buying a pump.

Priming

Water filters and some types of pumps need to be primed. For example, a submersible well pump needs to be primed only once. And most hot water recirculating pumps do not require priming and can run with some air present in the lines.

However, some pumps absolutely need priming and will not work if there is air present in the lines. Always consult with the manufacturer to know if a pump needs priming and the right way to prime it.

Buying Guide for Hot Water Recirculating Pumps

in Australia

Types of Hot Water Recirculating Pumps

You will find that there are two types of hot water recirculating pumps. Certain types of pumps require you to install additional pipes and other things. And other types of pumps do not require any such thing. Knowing the two main types of hot water recirculating pumps will help you choose the right one to meet your needs. Each type of pump requires different expenses, labor, and set-up. 

Full Recirculating Pump System

The full hot water recirculating pump requires you to install an additional pipe to the system. This additional pipe’s sole function is to carry hot water back to the heater. The additional pipe will be installed and connected to your home’s plumbing system. And it will also obviously be attached to the pump. To make this system work, the pump must support this type of arrangement. So be sure to check the pump before you buy it.

The full recirculating system creates a loop from the faucet to the water heater and back again. In this system, the additional pipe draws back the unused hot water from the faucet with the help of the hot water recirculating pump.

And this makes hot water available to you whenever you turn on your hot water faucet. This full recirculating system basically prevents the hot water from cooling by drawing it back to the heater immediately after you turn off the faucet.

Even though this system is more expensive than the second one, it is most definitely more viable. Many people don’t mind paying a few extra dollars to install the pipe and get this system. Even though in this system, the water is running continuously back and forth, it does not increase the gas and energy cost as one may think it does.

Most of the pumps that support this type of system come with timers and sensors. Times and sensors increase the pump’s efficiency and decrease energy consumption significantly. For example, the sensor shuts off the pump as soon as one loop is completed.

And the time will let you control when the pump is active and when it’s not. That said, some people do find the cost of installing an additional pipe too high. And in these situations, they go for the second system.

Recirculating Pump Comfort System

Unlike the full recirculating system, this one does not require you to install an additional pipe. Instead, it uses the already present cold-water pipe to draw back the unused hot water back to the heater. The pumps that support this type of system usually come with a simpler design. They are also less expensive and more affordable.

And because you don’t need to install any additional pipe, this is the most cost-effective way to get instant hot water. Maybe you cannot afford the first system with an additional pipe. Or may you just don’t have the time to install the additional pipe. Whatever the case, you can always use this system to instantly get hot water and save cold water wastage.

The comfort system can easily provide you with instant hot water. It can do this, especially in the areas of your home where there is an issue with getting hot water fast. For example, if your water supply is far away from your shower or kitchen, the recirculating pump comfort system will smoothly help you with that.

One of the biggest benefits of this type of system is that you do not need to install any additional pipes. And this lowers a ton of initial cost and investment. However, this type of system also has its disadvantages. The same pipe transfers cold and hot water back and forth. And so, there may be lukewarm water present in the cold faucet, and the water may even take some time to get cold.

FAQ & Answers for Hot Water Recirculating Pumps in Australia

Do I really need to install a hot water recirculating pump?

It depends. When you switch on the hot water faucet, and you have to wait 40 seconds to 1 minute for hot water to flow, then you might want to consider the pump.

However, some people don’t mind waiting for that much and wasting the cold water. So, they naturally do not get the pump. But if you want to increase your comfort level and get instant hot water, then we strongly recommend this pump. Another major reason for getting the pump is so you can save thousands of gallons of cold water every year.

Do hot water recirculating pumps take up a lot of space?

These types of pumps are extremely small. They easily fit under your sink or near the heater. And so, they do not really take up much space at all.

It is difficult to install the hot water recirculating pumps, and how long does it take?

The process of installing a hot water recirculating pump is not difficult at all. All you need to is ensure that they connect and disconnect the right water lines and valves. Also, it does not take more than 3 hours to fully install the system and get it up and running. 

How can I prevent corrosion in the hot water recirculating pump?

Corrosion usually occurs in these pumps due to flow-accelerated corrosion. This can be a major and serious problem. It can also cause you to spend a ton of money on replacing pipelines and prove to be a costly problem. The pipes erode due to excessive flow velocity or the water’s aggressive chemistry. 

To avoid and prevent this condition, you can choose a hot water recirculating pump with a lower capacity. And you can also reduce the erratic changes in the pipe’s directions in your house’s plumbing system.

Conclusion 

A hot water recirculating pump will allow you to have instant hot water without having to waste any cold water at all. In the times we are living in today, such a cost, energy and water-saving technology is a must-have. It will only increase your comfort level and help you save a ton of money, water, and energy. 

We hope that the best hot water recirculating pumps list we have provided you with above can help you choose the best one for yourself.

And we also hope that the buying guide has given you a better idea about hot water recirculating pumps to help you make the right choice. So, go ahead and pick the one that best suits your needs and budget and enjoy instant water anytime you want.