Quiet Mark is an independent, international approval award programme associated with the UK Noise Abatement Society charitable foundation. It encourages companies to prioritise noise reduction in everyday use machines and appliances such as refrigerators and freezers, to ensure a less stressful home environment to benefit health and well-being. See below for a full list of Lec appliances which have been awarded the Quiet Mark certification for being amongst the quietest 20% of their category.