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Budget Detergents Outperform Premium Brands in Stiftung Warentest Study

The comprehensive test of 20 detergents highlights the cost-effectiveness and cleaning superiority of powders over liquids, with environmental concerns also under scrutiny.

Für saubere Wäsche ist nicht nur das Waschmittel wichtig, sondern auch die Dosierung
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Günstige Vollwaschmittel sorgen laut Stiftung Warentest für saubere Wäsche als Markenprodukte.

Overview

  • DM's 'Denkmit' and Lidl's 'Formil' powder detergents topped the rankings with the highest score of 1.6 and a cost of just 16 cents per load.
  • Aldi's 'Tandil Ultra' became the first liquid detergent to achieve a 'good' rating, though its cleaning effectiveness was rated only 'satisfactory'.
  • Premium brands like 'Spee Aktiv' and 'Lenor Aprilfrisch' received the lowest rating of 'poor', falling behind budget competitors.
  • Powder detergents excelled in stain removal and preventing greying, particularly at 60°C, while liquid detergents were gentler but less effective overall.
  • The study flagged detergents containing microplastics as environmentally harmful and recommended eco-friendly washing practices such as lower temperatures and precise dosing.