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...
What is MEVWhat is the MEV unit In a modern energy-efficient building we need ventilation. Not because this is the law, but because we need a healthy indoor environment to live a happy and healthy life. An MEV unit (Mechanical Extract Ventilation) extracts the polluted air from the wet rooms such as kitchen, WC, bathrooms, and utility rooms. The fresh air enters...
What is MVHRWhat 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...