OneLife GmbH Hall 8 / E52

Exhibitor Profile

OneLife GmbH is a leading innovator in filtration technology, specializing in the development and production of energy-efficient and sustainable filtration systems.

Based in Mönchengladbach, Germany, our team of engineers, air quality experts, and design pioneers combines cutting-edge technology with the highest quality standards in our products.

At OneLife, we are passionate about upholding the right to clean air. Our mission is to effectively combat the smallest and most dangerous indoor pollutants, enabling healthier and more productive lives.

Our patented ZeroOzone filtration technology uses electrostatic filtration to capture and neutralize particles and substances as small as 10 nanometers. Thanks to our acoustically and aerodynamically optimized fan, we achieve outstanding purification performance with minimal energy consumption without generating harmful ozone.

Another unique feature of our filters is their reusability: they can be easily cleaned with water, preventing the generation of environmentally harmful waste.

Our technologies are used in mobile air purifiers such as the OneLife X, which is made from sustainable materials like bamboo and recycled plastic and operates almost silently. Additionally, they are employed in large-scale HVAC systems, process air purification, kitchen exhaust systems (e.g., range hoods), and climate control units.

Thanks to the versatility of our technology, we offer customized filtration solutions for a wide range of applications.

Products / Markets

Product Index

  • Luftfilter

Market Scope

  • Filtrations- und Separationsindustrie

Product Index

  • Air Filters

Market Scope

  • Filtration and Separation Industry

Product Index

  • 空气过滤器

Market Scope

  • 过滤与分离工业

Product Index

  • فلاتر الهواء

Market Scope

  • صناعات الفلترة وفصل المواد

Product Index

  • Filtres à air

Market Scope

  • Industrie de filtration et de séparation

Product Index

  • Filtri aria

Market Scope

  • Settore filtrazione e separazione

Product Index

  • Filtry powietrza

Market Scope

  • Filtrowanie i separacja

Product Index

  • Filtros de ar

Market Scope

  • Indústria de filtragem e separação

Product Index

  • Воздушные фильтры

Market Scope

  • Отрасль фильтрации и сепарирования

Product Index

  • Filtros de aire

Market Scope

  • Industria de la filtración y la separación

Product Index

  • Hava Filtreleri

Market Scope

  • Filtrasyon ve Ayırma Endüstrisi

Product Index

  • 공기 필터

Market Scope

  • 여과 및 분리 산업

Product Index

  • エアフィルター

Market Scope

  • 濾過および分離技術工業

Conference Presentation/s

Long-term stability of air-particle ionization with ZeroOzone ion-booster technology

R. Heinze*, OneLife GmbH / getAir GmbH, Germany

Conference Session: G07 - Indoor Air Quality - 2024-11-13, 10:45 - 12:00

Despite a sustained decline in pollutant emissions in Europe in recent decades, legal limits are still being exceeded, particularly in urban areas where around 90% of European city dwellers are exposed to dangerous levels of particulate matter. This exposure leads to serious respiratory diseases, lung cancer, strokes and premature mortality and shortens life expectancy in the EU by more than eight months. The average city dweller spends 90% of their life indoors, where hazards arise from emissions from building materials, furniture, textiles, mould spores and daily activities such as cooking and heating. Energy-efficient buildings exacerbate the problem as they reduce natural air exchange to minimise heat loss. Therefore, the demand for efficient and less energy-intensive methods of air treatment is growing.

One way to optimise the energy efficiency of air filtration is to use an electric ioniser to charge the particles. This charging has the great advantage that electrically charged particles improve the separation efficiency of downstream mechanical filters (electret filters) or electrical filters (electrostatic precipitators). In this way, significantly lower pressure losses and therefore energy-efficient filter systems can be realised. However, until now such electrostatically enhanced filter systems can only be used to a limited extent due to the power-dependent ozone emission and the long-term decreasing stability of the corona discharge (due to wear and contamination of the high-voltage electrodes). The wear behaviour of the electrode is the result of a complex combination of physical and plasma-chemical phenomena. These phenomena include oxidation reactions of the atomic oxygen and the emitted ozone with the electrode surface as well as ion- and electron-induced sputtering, in which high-energy particles collide with the electrode surface. These wear phenomena are also superimposed by deposits and soiling on the electrode. During prolonged operation, these effects can significantly change the electrode geometry and therefore...

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