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heat recovery

  1. Why do we need to ventilate?

    Why do we need to ventilate?
    WHY VENTILATE?  We breathe 12,000 litres of air with the 26,000 breaths we take every day & because we spend 90% of our time indoors, indoor air quality is crucial for our health. Contrary to what many people think, the inside air quality is on average +10 times worse than the air quality outside of our home. The first reason...
  2. What is MVHR

    What is MVHR
    What is the MVHR system We need a healthy indoor environment to live a happy and healthy life. In a modern energy-efficient building we need ventilation to achieve this.  Why we do need ventilation you can read here. How does a MVHR system work? An MVHR unit (Mechanical Ventilation with Heat Recovery or simply Heat Recovery unit) provides fresh filtered...

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