aqualisa lumi shower problems

Many homeowners enjoy the convenience and luxury of Aqualisa Lumi showers, but like any home appliance, they can occasionally encounter issues. A common problem is a drop in water pressure accompanied by a change in the pump’s noise. This article will discuss potential causes of this issue in Aqualisa Lumi showers and how to address them.

Common Causes and Solutions

  1. Shower Hose Problems:
    • Symptoms: Sudden drop in water pressure, higher pitched noise from the pump.
    • Potential Cause: The rubber liner inside the shower hose might be causing a restriction.
    • Solution: Detach the hose from the shower unit and turn on the shower. If the water flow improves and the pump noise decreases, the hose is likely the culprit. Replacing the shower hose can solve this issue.
  2. Air in the System:
    • Symptoms: Low flow, pulsating water, noisy pumps, temperature fluctuations.
    • Potential Cause: Air trapped in the pipe work or water system.
    • Solution: Remove the shower head, set the temperature to the maximum cold position, and gradually increase the temperature to maximum hot. If the water splutters or pulsates, pause and allow the air to escape before continuing. This process should be done slowly and methodically.
  3. Old or Faulty Equipment:
    • Consideration: The shower system’s age can be a factor. Equipment that is 2-3 years old may start to experience wear and tear.
    • Solution: If the shower is beyond simple repairs, consider consulting a professional or replacing parts of the system.

Additional Tips and Information

  • Consult the User Manual: Always refer to your Aqualisa Lumi shower manual for specific troubleshooting tips and maintenance advice.
  • Regular Maintenance: Regularly clean and descale your shower head, especially in hard water areas, to prevent build-up that can affect pressure.
  • Professional Assistance: If DIY fixes do not solve the issue, it may be time to call a professional. A qualified technician can diagnose and repair complex problems.
  • Customer Support: Utilize Aqualisa’s customer support. Their technical team can provide specific advice tailored to your model.


A drop in pressure in your Aqualisa Lumi shower is often due to a problem with the shower hose or air trapped in the system. These issues can typically be resolved through straightforward maintenance steps. However, if problems persist, it’s advisable to seek professional help or consult with Aqualisa’s customer support for further guidance. Proper care and timely intervention can ensure your Aqualisa Lumi shower continues to provide an optimal experience.

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