eco!efficiency – achieve more with efficiency

The simple equation, time = money, is still valid, but is multiplied by the efficiency factor. More efficient machines allowing work to be carried out more quickly lead to significant labor cost savings. These allow a shorter ROI period, greater added value and real competitive advantages.

Raw materials that cannot be avoided at the outset must be recyclable as far as possible after a long machine life. Karcher machines are currently more than 90% recyclable.

Drinking water is precious and conserving it protects natural resources and saves energy for processing, transport and disposal. Many Karcher pressure washers and floor scrubbers already meet the eco!efficiency standard or feature an eco!efficiency mode, which efficiently regulates the water volume depending on the cleaning task.

Noise is not just unpleasant, it has been shown to be damaging to health over the long term. Karcher tackles working noise both in its own production processes and for users, on the one hand through constructive noise damping and on the other by reducing power to an optimum level. An example of this is the T 12/1 eco!efficiency dry vacuum cleaner. Its working noise level has been reduced by 5 dB(A) compared to the basic model, making it over 50% quieter. Furthermore, the low frequency of its operating noise is subjectively perceived as being very pleasant. As a result, the T 12/1 eco!efficiency is also ideal for longer work intervals and noise-sensitive areas.

Everything has its limits. Sometimes more power no longer makes sense. The T 12/1 eco!efficiency dry vacuum cleaner proves that less can be more. Its 750 W motor uses 40% less electricity but, thanks to flow-optimised suction channels, achieves 98% of the cleaning performance of the basic unit, which is more than sufficient for maintenance cleaning.

As early as the development phase, Karcher machines are designed for serviceability: as few components and assemblies as possible, the best possible accessibility and as many standard parts as possible, e.g. standardisation of screws.

The selection of the best materials for a particular use is a never-ending challenge. New materials and production processes open up new opportunities in manufacturing and the use of machines, accessories and consumables. Lightweight design, durability, avoidance of harmful substances, recyclability and costs – these are factors from which Karcher regularly re-calculates formulae for efficiency and eco-friendliness.

Reducing CO₂ greenhouse gas emissions is a global objective. To reduce its carbon footprint, Karcher is making its contribution on all levels of production and in all business areas: through optimized use of materials, energy and water, high recyclability, as well as self-generated renewable energy.

Karcher eco!efficiency simply means continuously trimming all processes in the company to achieve maximum efficiency. This results in constant optimization in all areas.

It is as easy as it sounds: water that has not been used does not need to be disposed of. At the same time, dirty water should be concentrated in order to make work easier for sewage treatment plants. The Karcher system, consisting of the machine, accessories and detergents is fine-tuned to achieve maximum effect with minimum effort.

The robust construction style and high strength are the key requirements for a long usage phase. High quality, servicability and a long-term spare parts supply ensure that Karcher Professional machines give years of reliable service.

The most environmentally-friendly and economical cleaning agent is that which is not used. Karcher DOSE technology enables exact dosing of cleaning agents and, as a result, achieves a significantly lower level of consumption.

If there is one art that is efficient, it is the art of reduction. Less material consumption due to optimized designs is one aspect. Another is reducing the number of components. On average, Karcher machines consist of significantly fewer components than comparable competitor models. The resulting lighter weight not only saves driving energy, it also saves a serious amount of raw materials and energy in manufacture.

Dust is a nuisance to people and the environment and can be detrimental to health and ecology. Karcher vacuum cleaners feature efficient filter systems with innovative components, such as TACT and TACT₂ systems for fully automatic filter cleaning as well as HEPA filters for hygienically clean, particle-free exhaust air. Fleece filter bags with a better degree of separation, double the intake capacity and longer service life compared to paper filter bags. And last but not least, certified safety vacuum cleaners for critical applications.

Durable investment goods can only fully develop their economical and environmental advantages if all spare parts are available until the end of their service life. Depending on the particular machine, Karcher guarantees a spare parts supply for up to ten years after a model goes out of production.