Deutsches Haus is an online retailer specializing in products for bathrooms, kitchens, and home plumbing. Its broad catalogue brings together practical fixtures, fittings, accessories, and care products for renovation and everyday use. Bathroom offerings include taps, shower equipment, sinks, toilets, bidets, urinals, bathtubs, shower enclosures and screens, shower trays, drains, and concealed cisterns with flush plates. The store also lists plumbing fittings such as valves, traps, hoses, connectors, and related components.

For kitchens, Deutsches Haus offers granite and stainless-steel sinks, sink accessories, and water filters. Its bathroom accessories range includes soap dishes and dispensers, towel and toilet-paper holders, shelves, mirrors, grab rails, and bathroom seats. Cleaning and maintenance products are available for bathroom items and drains, alongside equipment intended for people with disabilities. The website features product categories, brands, special offers, and account and shopping-cart functions, allowing customers to browse and purchase online. Overall, Deutsches Haus focuses on supplying a wide selection of fixtures and supporting products for bathroom and kitchen projects.