The Best Power Shower 2020

Installing a power shower in a house with low water pressure can transform your showering experience. They have an integrated pump that boosts the flow of water through the shower head, which is far better than a trickle of water.

Best Power Shower

For houses that suffer from low water pressure, the best option is to use an electric power shower. They are primarily designed to boost water flow to transform your showering experience.

The best power shower is the Triton Thermostatic Unit, which is able to deliver 14 litres of water flow per minute.

Power showers work in a similar fashion to a mixer shower as they both combine water from cold and hot supplies. However, the addition of an integrated pump within a power shower improves the water flow for low pressure systems.

Best Power Shower

Power ShowerWater FlowTemperature Control
Triton TDPS200T14 Litres Per MinuteThermostatic
Mira Vigour14 Litres Per MinuteThermostatic
Bristan Hydropower10 Litres Per MinuteThermostatic
Triton TDPS200014 Litres Per MinuteManual
Mira XS Event14 Litres Per MinuteManual

Although power showers are more expensive and use more energy, the improvement in water flow is worth the investment. There are cheaper units available but they will use a nosier plastic pump, which will not be as long lasting as a quieter brass pump.

The three main brands that produce a variety of power showers include Triton, Mira Showers and Bristan. We highly advise that you stick with these brands as they have a great reputation in the UK with plenty of spare parts available.

Below is a list of the best power showers that use thermostatic temperature control and deliver high water flow.

Triton Thermostatic Power Shower

Triton are known for producing a range of high quality electric shower units but they also produce many power showers. This thermostatic model is available in white or a satin finish, which includes a 1 year warranty on parts and labour.

The thermostatic control maintains and regulates the temperature to +/- 2 degrees, which makes fluctuations unnoticeable whilst showering.

Other features of the Triton Thermostatic Power Shower include:

  • Built-in pump delivers 14 litres of water flow per minute
  • Suitable for low pressure systems
  • Push button to stop or start the flow
  • Easy to read temperature dial
  • Automatic shutdown
  • Five position shower head
  • Stainless steel hose
  • Adjustable riser rail kit included

The Triton power shower is an excellent choice that offers the best value for money and the backing of a reputable brand. The box includes everything that you require for the installation and using the shower straightaway. It is important to note that you will require both a hot and cold water supply.
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Mira Vigour Thermostatic Power Shower

A premium alternative is the Mira Showers Vigour model that also uses thermostatic temperature control. It is suited for low pressure water systems and provides greater control the the flow and temperature with separate controls.

The brand state that it is one of the easiest power shower units to install with no need to prime the system and it comes with removable filters and check valves.

Other features of the Mira Showers Vigour include:

  • Flow rate of 14 litres per minute
  • Four spray shower head
  • Maximum temperature override
  • Available in white or chrome
  • Box includes handset, hose and slide rail
  • Made in the UK

The simplistic design of the Vigour model along with the performance make it a great option. It is a low water pressure solution that provides safe showering, greater control and coverage whilst be backed by the reputable brand.
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Bristan Hydropower Thermostatic Power Shower

The Bristan power shower is another popular option that uses a simplistic design and includes thermostatic temperature control. It is available as the NT1000 or NT1500 model with the more powerful being the best option.

Unlike the alternatives, it has the smallest construction with a push button for stopping or starting the flow of water.

Other features of the Bristan NT1500 include:

  • Flow rate of 10 litres per minute
  • Suitable for low pressure gravity systems
  • Working pressure of 0.1 to 1.0 bar
  • Thermostatic control
  • Eco button to deactivate boost
  • Easy installation

Overall, it is an excellent all-round power shower that is the best option for bathrooms with a small amount of space available. The main drawback is that it lacks power as it can only produce 10 litres per minute, which is 4 less than the Mira or Triton examples above.
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Triton Manual Power Shower

If you prefer manual temperature control compared to thermostatic, Triton offer the perfect power shower. This system features the same internal pump that is able to increase the water flow rate to an impressive 14 litres per minute.

Other features of the Triton Manual Power Shower include:

  • Suitable for low pressure systems only
  • Requires hot and cold water supply
  • Numbered temperature dial
  • Automatic shutdown upon failure of water supply
  • Includes shower head, hose, riser rail kit
  • 1 year guarantee

The Triton manual power shower is the best option for those that don’t wish to use thermostatic temperature control. It includes everything you require in the box and provides high performance for an improved showering experience.
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Mira XS Event Manual Power Shower

Another manual power shower is the Mira XS Event, which is also the most expensive. It has separate temperature and flow controls that allow you to fine tune the shower to suit your requirements.

Other features of the Mira XS Event Power Shower include:

  • Water flow rate of 14 litres per minute
  • 4 spray shower head included
  • Suitable for low pressure systems only
  • Removable filters and check valves
  • Maximum temperature stop
  • Includes a 1 year warranty

The main drawback of the Mira XS Event model is the expensive price tag compared to the Triton alternative. However, it is a low pressure solution that provides excellent control and coverage, which will transform your showering experience.
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Power Shower Buying Guide

Homes with low water pressure can struggle to produce enough water flow for an enjoyable shower. However, you can improve the water flow by investing into the best power shower you can get your hands on. They use an integrated pump that is able to boost the water flow and are available in several different types.

To help you make an informed buying decision, we have produced the below guide for power showers.

Why Use a Power Shower

The main reason to install a power shower is to increase the water flow from a low pressure gravity system. The boosts from the integrated pump transforms the showering experience and is worth the additional cost.

Water Flow Performance

Depending upon your budget will determine the performance that you can achieve using a power shower. Premium Triton and Mira showers are capable of producing up to 14 litres of water flow per minute, which is highly impressive.

Although the additional litres produced per minute will use more energy, the benefit of a luxurious and enjoyable shower is worthwhile. Many power showers will include an economy mode if you wish to reduce water usage.

Thermostatic vs Manual

Traditionally, the majority of shower has manual temperature control. However, over the last few years the popularity of thermostatic power showers has increased.

Thermostatic control is designed to keep the water temperature stable within a couple of degrees. This prevents the dreaded hot then cold situation whilst you are enjoying your shower. It works by having a cartridge that constantly monitors the temperature of the water flow.

Manual temperature control provides the ability to regulate the water flow temperature by the user and may be the preferable option for many people. There is even a digital shower option that is suitable for those with a “smart technology” house.


Many power shower systems use a basic design that is very easy to use. Most have push buttons to stop or start the flow of water with a single dial for adjusting the temperature. Some brand will offer a variety of other finishes to the shower, which include white, satin, chrome black and other options.


Unlike a regular electric shower that uses just a cold water supply, power showers also require a hot water supply. This means that the installation is more involving but still possible with basic DIY skills.

What are the Drawbacks?

Compared with electric or mixer showers, the power shower does have some notable drawbacks. The main drawback is that they will use far more water, which for those on a water meter will results in an increase in bills.

They will also use additional energy because the additional water must be heated during each shower. However, if you have low water pressure, the drawback are very minor.


All of the recommendations in this article are suited to a range of budgets and include both thermostatic or manual units. If you have low water pressure in your house, they are the best type of shower to purchase and will not disappoint.

Triton, Mira and Bristan are the main brands that produce the best power showers in the UK. We highly advise that you stick with these reputable brands as they are built to high standards with plenty of spare parts available.

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