WDH® symbolises robust quality and professional standards, represented by a brand that is mainly available from specialist retailers. Our air purifiers and ozone generators enjoy an excellent reputation among professionals for their reliability and outstanding quality. We define standards with the durability of our products, precise performance data, "GS"-approved safety, CE labelling and the use of recyclable materials.

With us, you not only purchase a premium product from an established brand, but you can also rely on comprehensive customer support that extends far beyond the warranty period. We ship every working day, so if you pay quickly, you can usually start using your new appliance within 2-3 working days of purchase. As one of the leading points of contact in Germany for the direct sale of air purifiers and ozone generators, we guarantee you a price-performance ratio that is unrivalled - you won't find a comparable appliance at a better price from the competition!