What is a Regenerative Shower Pump? (+Top 5 Benefits)

What is a Regenerative Shower Pump? (+Top 5 Benefits)

Written by: Dimitri Zobnin



Time to read 5 min

If you are in the market for a new shower system, you may have come across something called a “regenerative shower pump.” But what is a regenerative shower pump and how does it work?

In this blog post, we’ll discuss five key advantages these pumps offer and explain why they might be worth considering for your home. Keep reading to find out more about this efficient type of pump.

How Regenerative Shower Pumps Work 

A regenerative shower pump is a device that can be used to increase water pressure and improve shower performance. This type of shower pump uses an automated process to “regenerate” the energy from the outflow of water and use it to boost the inflow of water.

They achieve this through two counter-rotating impellers inside the pump. When one impeller pumps water out, the other draws in more water, which increases pressure and circulation. This process allows for a steady supply of hot water or cold water while also improving overall efficiency.

Benefits of Installing a Regenerative Shower Pump 

1. Improved Performance 

1 outlet shower system

One of the biggest benefits of installing a regenerative shower pump is that it provides increased pressure without having to replace all of your existing plumbing. The improved performance of regenerative shower pumps is due to their ability to increase water pressure by capturing and reusing the kinetic energy from outgoing flows of water. 

This increased pressure helps ensure that you always have enough hot water or cold water flowing through your shower head during showers. Additionally, since the pump uses two counter-rotating impellers, there’s no need to worry about clogging or blockages in the pipes which can cause issues with water flow. This makes them ideal for households with low water pressure or multiple showers running at once, since they can easily handle larger volumes of water with minimal strain on the system.

2. Quiet Operation

These shower pumps boast a quieter operation than regular pumps thanks to their internal design. Since they use two counter-rotating impellers, they don't require additional equipment to generate power. This results in less noise and vibration – making them ideal for households with young children or people who prefer a quieter environment while showering.

3. Increase Property Value


Another benefit of regenerative shower pumps is that they can help to increase property value. If you are thinking about selling your home, a regenerative pump can be a valuable selling point. This is because potential buyers may see the pump as an upgrade that will save them money on their utility bills. Additionally, potential buyers may also see the pump as a way to reduce their environmental impact.

4. Longer lasting showers

In addition to improving water pressure, regenerative shower pumps can also help to prolong the life of your showers. By recycling water, regenerative shower pumps can help to prevent mineral build-up in your pipes, which can clog them and shorten the life of your showers. Additionally, regenerative shower pumps often have a longer lifespan than traditional shower pumps, as they are not as susceptible to wear and tear.

5. Eco-Friendly

eco-friendly shower

Regenerative shower pumps are a great way to reduce your carbon footprint and conserve energy. Since the pump reuses kinetic energy from the outflow of water, less electricity is used for pumping which will help lower your overall energy consumption. This makes them an excellent choice for those looking to reduce their energy bills while also caring for the environment.

As regenerative shower pumps recycle water that would otherwise be wasted, they help to reduce water waste. This is beneficial not only for the environment but also for your wallet, as you will save money on your water bill each month. Additionally, using less water can help to reduce your carbon footprint as it takes less energy to heat recycled water than it does to heat fresh water.

Frequently Asked Questions

How long will a regenerative shower pump last?

Regenerative shower pumps are designed to be durable and reliable, with most models lasting up to 10 years depending on the model and usage. However, regular maintenance should always be performed in order to ensure that the pump continues running optimally.

How do I maintain a regenerative shower pump?

Maintaining a regenerative pump is relatively easy and includes regular cleaning, checking for leaks and other potential issues, and testing the system’s pressure flow. Additionally, it’s important to keep an eye out for any signs of wear or damage that might indicate a need for repair or replacement of the shower pump.

How do I choose the right shower pump for my home?

Choosing the right shower pump for your home depends on a number of factors such as water pressure, flow rate and other plumbing considerations. It’s important to consult with a professional before purchasing any kind of pump in order to ensure that you get the right model for your particular needs.

What is the difference between a regenerative shower pump and a centrifugal shower pump?

As we mentioned above, regenerative pumps are a type of shower pump that use two counter-rotating impellers to capture and reuse the kinetic energy from the outflow of water.

On the other hand, centrifugal pumps rely on an electric motor to generate power and are typically less efficient than regenerative pumps due to their reliance on electricity. Additionally, centrifugal shower pumps require more complex systems and additional equipment for installation which can lead to higher costs.

What's the difference between a negative head shower pump and a positive head shower pump?

negative head shower pump vs positive head shower pump graphic

Negative head shower pumps rely on gravity to move water from a lower point in the plumbing system to a higher point. This makes them a perfect fit for low-pressure and gravity fed systems since the pump will be placed either level with or higher than the cold water tank. Their strength is such that they can generate more pressure compared to mains water supply.

Positive head shower pumps use an electric motor to generate power and increase the pressure of the water inside the pipes. They are typically used in high-pressure systems where additional power is needed, such as with multi-level buildings or homes with multiple showers.

Final Thoughts

Overall, regenerative shower pumps are a great choice for any household looking to reduce their energy costs and environmental impact while still enjoying improved performance in their showers. These pumps are designed to be highly efficient and durable, providing increased water pressure while also being relatively easy to maintain.

Additionally, they are quiet shower pumps, especially compared to traditional pumps which ensures that there is minimal noise disturbance during operation. If you are looking for a way to improve your shower experience without major renovations or expensive plumbing repairs, then a regenerative shower pump may be just what you need!