One bottle of these detergents contains twice as much laundry concentrate as usual.
You buy it twice less often, thus also saving labor, time and emissions. Also, it takes up twice less space in your household.
It is compact and concentrated and thus uses twice less plastic. Thus, twice less raw materials are used for its production and, accordingly, twice less harmful emissions are emitted.
In addition, alternative energy sources are used in its production and all standards and requirements for energy efficiency are observed.