W5 Washing-Up Liquid

W5 is a prominent private-label brand exclusively owned by the German discount supermarket chain Lidl. Originally developed in Germany to provide a cost-effective alternative to established household cleaning brands, W5 has since expanded across Lidl's vast European network. The product line is known for its high cleaning efficiency and value for money.

The manufacturing of W5 products is typically handled by third-party suppliers through private-label agreements, with a significant portion of the production occurring in Germany to support its European distribution. The brand is managed by the Schwarz Group, one of the largest retail conglomerates globally, which leverages its subsidiary Schwarz Produktion to manufacture various private-label goods for its retail chains, including Lidl and Kaufland.