The "Building, living, renovating & saving energy (Bauen Wohnen Renovieren & Energiesparen) at Sprödentalplatz in Krefeld is a regional consumer fair focused on topics such as construction, living, renovation, energy saving, and living ambiance. It takes place annually and is of interest to every tenant, property owner, or prospective builder. The fair offers a platform for construction companies, architects, craftsmen, building material manufacturers, and service providers to present their products and solutions. Whether you are a tenant, a property owner, or a prospective builder, everyone can find the most important information about new products and innovations, from heating technology, hot water, solar, photovoltaic, insulation, building materials, and tools, to construction financing, state subsidies, and construction insurance. The fair also emphasizes barrier-free living, decorating, and garden design, offering a wide range of products and services. Home accessories and household aids complete the offerings. The organizer of the construction fair is MESA Veranstaltungs GmbH in Düren, which also organizes exhibitions in other German cities on topics related to house construction, renovation, living, gardening, and energy saving. Already for the forth time the Building, living, renovating & saving energy (Bauen Wohnen Renovieren & Energiesparen) takes place on 3 days from Fri., 27.02.2026 to Sun., 01.03.2026 in Krefeld.