As a partner of Quiet Mark, John Lewis & Partners sell a range of appliances that have been awarded with this certification, including products from Blueair, Dualit, Dyson, Fisher & Paykel, Hotpoint, John Lewis & Partners, LG, Lumie, Magimix, Philips, Sage and Whirlpool. A guarantee of quieter technology and design, the purple Q has become a proud symbol of our close relationship with Quiet Mark.