Electric showers are a smart, efficient addition to many UK bathrooms, offering hot water on demand, independent of your boiler. But like any home appliance, they have a natural lifespan.
So how do you know when it’s time to upgrade your electric shower?
Whether you’re noticing performance changes or simply exploring a refresh, here are some signs it might be time to replace your electric shower.
1. Your Shower Is Over 5 Years Old
With regular care, an electric shower can last upwards of five years. However, as units age, they may become less energy efficient, less reliable, or fall behind in terms of safety standards and modern design.
Signs of ageing include:
- Discoloured casing or worn-out controls
- Fluctuating temperature or slow heat-up time
- Weaker water flow
- Outdated features compared to newer models
Even if it’s still functioning, replacing an older unit can significantly improve both performance and safety, while giving your bathroom a modern update.
2. You’re Experiencing Temperature or Pressure Problems
Does your shower struggle to maintain a consistent temperature or seem to have lost pressure over time? While these issues can sometimes be caused by a blocked shower head or hose, ongoing problems could signal internal wear, especially to the heating element or pressure system.
If the unit is out of warranty and repairs don’t resolve the issue, a replacement may be the most efficient solution.
All Aqualisa electric showers come with a 2 year guarantee as standard, giving you peace of mind from day one.
3. Water Is Leaking from the Shower Unit
A leak from the bottom of the shower unit typically means the Pressure Relief Device (PRD) has been triggered, a built-in safety feature that protects against excess pressure.
While replacing a PRD is often simple, repeat activations or visible internal water damage can be signs of deeper mechanical issues. In these cases, a full replacement may be the safer long-term choice.
4. The Shower Is Tripping Your Fuse Box
If your shower trips your circuit breaker, it may be suffering from an electrical fault, such as a degraded heating element, worn wiring, or moisture ingress.
Important: This should always be assessed by a qualified electrician. If the problem continues, replacing the shower is usually the safest and most reliable solution.
5. Replacement Parts Are No Longer Available
As electric shower models become older, finding compatible parts like PRDs, heating elements or replacement knobs can be more difficult.
While Aqualisa stocks a wide range of genuine spare parts, if your model is discontinued or parts are scarce, upgrading to a current model ensures continued performance and support.
6. You’re Upgrading or Renovating Your Bathroom
You don’t have to wait for a fault to upgrade. Many homeowners replace their electric shower as part of a wider bathroom renovatio: not just for better functionality, but for a more stylish, streamlined look.
Benefits of newer electric shower models:
- Sleek, modern designs
- Higher kilowatt ratings for improved performance
- Enhanced temperature control
- Improved energy efficiency
If you’re updating your space, replacing your shower with a contemporary Aqualisa model can enhance the look, feel and function of your bathroom.
Ready for an Upgrade?
Deciding when to replace your electric shower depends on performance, safety, and how well your current model suits your lifestyle. If you’re dealing with frequent faults, poor pressure or visible signs of ageing (or if you're planning a renovation) a new unit can offer significant benefits.
At Aqualisa, we offer a premium range of electric showers built for UK homes, combining smart technology with lasting reliability. Whether you're replacing an old model or choosing a shower for your next upgrade, we're here to help you find the right solution.
