Vinařský dům Kopeček is a wine-making and vineyard supply retailer based in Dubňany, serving winemakers, growers, gardeners and wine enthusiasts. Its broad range covers the needs of a wine cellar, vineyard and home, with products for winemaking, bottling, filtration, storage and analysis. Customers can find yeast, nutrients, enzymes, fining agents, acids and stabilizers, alongside presses, fruit crushers, pumps, tanks, barrels, bottles, closures, labels and measuring tools.

The store also offers supplies for vineyards, gardens and farms, including plant-protection products, fertilizers, seeds, pruning and gardening tools, irrigation fittings and crop-support equipment. Other categories include workshop and household goods, pool-care products, glassware, tasting accessories, specialist books, gifts, regional foods and wine packaging. Vinařský dům Kopeček provides telephone and online customer support, including advice on its product range, and publishes practical articles on winemaking and cultivation. The company highlights quick dispatch, with orders stated to ship within 12 hours, and offers delivery to customers.