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...
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...