How do the different output pressures (1.5, 2.0 and 2.6 bar) change how your shower and taps perform?

The higher the output (measured in bar) the stronger the flow you'll get at the showerhead and taps. A 1.5 bar pump gives a modest boost suitable for a single shower or occasional basin use, 2.0 bar is a commonly chosen middle ground for most mixer showers, and 2.6 bar delivers the strongest, most powerful showering experience and copes better if you run more than one outlet. a 2.6 bar unit will keep pressure steadier if you want a large rain head, whereas 1.5 bar is fine if you just want to improve a weak shower slightly.

Can one twin impeller Showermate pump serve both my shower and basin taps at the same time?

Yes. Twin impeller pumps boost your hot and cold supplies evenly, so a single unit can improve a shower and run a basin or tap without the imbalance you'd get from a single-impeller pump. If you plan to use multiple outlets simultaneously, choose a higher output model such as 2.6 bar to maintain good flow at each outlet. For simple, single-outlet use a lower-output pump will be more economical and quieter.

Are Showermate pumps reliable if they're made from plastic rather than metal?

Showermate pumps are built from high-quality plastic that makes them lighter and more affordable while remaining reliable for bathroom use. Plastic components resist corrosion in humid environments better than some metals, so they can be a practical long-term choice. You do trade off some perceived heft compared with metal-bodied pumps, but the brand's design aims to keep performance and durability comparable.

Why do the prices vary so much between Showermate models?

Price differences reflect features such as output rating, model configuration and the intended level of performance. Lower-cost models like the 1.5 bar unit sit at the entry end, while higher-output machines such as the 2.6 bar pumps cost more because they deliver stronger flow and handle heavier demand. Ratings and stock status can also influence price; if you want a powerful shower or plan to run several outlets, investing a bit more in a higher-output model is sensible.

Will a twin impeller Showermate pump help with temperature stability on a mixer or thermostatic shower?

Yes. Because twin impeller pumps raise both hot and cold supplies evenly, they reduce the imbalance that can cause sudden temperature changes in mixer or thermostatic showers. A 2.0 bar or 2.6 bar model is typically a good match for modern mixer showers to keep flow and temperature steady, while a 1.5 bar may only give a mild improvement. if your shower currently fluctuates when someone runs a cold tap, a twin impeller pump at the right output often stops that happening.

Showermate Twin Impeller Shower Pumps

Showermate pumps are constructed from high quality plastic so they're lighter, more affordable and just as reliable. The twin impeller range of shower pumps are designed to evenly increase the pressure of your hot and cold water supplies so you get a more powerful and more enjoyable shower. Don't think the improvements stop at just showers either, they can also be used for taps and other outlets found in the bathroom.

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Stuart Turner Showermate Shower Pump 2.0 Bar Twin Positive Impeller - 47343

5.0

15 ratings

£208.56 inc
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Stuart Turner Showermate Shower Pump 2.6 Bar Twin Universal Impeller - 47377

5.0

2 ratings

£487.30 inc
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stuart-turner-showermate-eco-shower-pump-15-bar-twin-positive-impeller-47342

Stuart Turner Showermate Shower Pump 1.5 Bar Twin Positive Impeller - 47342

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6 ratings

£159.14 inc
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Stuart Turner Showermate Shower Pump 2.6 Bar Twin Positive Impeller - 47344

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7 ratings

£240.98 inc
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Stuart Turner Showermate Shower Pump 2.0 Bar Twin Universal Impeller - 47376

4.7

7 ratings

£467.81 inc
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Stuart Turner Showermate Shower Pump 2.0 Bar Twin Positive Impeller - 47343

Stuart Turner Showermate Shower Pump 2.6 Bar Twin Universal Impeller - 47377

Stuart Turner Showermate Shower Pump 1.5 Bar Twin Positive Impeller - 47342

Stuart Turner Showermate Shower Pump 2.6 Bar Twin Positive Impeller - 47344

Stuart Turner Showermate Shower Pump 2.0 Bar Twin Universal Impeller - 47376

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