disinfection with cold plasma.
really clean without compromise.
more about hygiene & disinfection
cold plasma
in commercial action.
more about our success stories

innovations

Innovations with cold plasma are revolutionizing numerous areas of application thanks to its versatile, sustainable and effective properties without any chemical additives or side effects.

Are you successfully operating in a demanding market and would like to further establish yourself there with new product ideas? Regardless of whether you want to offer solutions for water purification, for disinfection, cosmetics/skin care oder medical applicationswith us you will get the right development idea and its collaborative implementation.

what makes our cold plasma innovation so special?

  • compact: thanks to the unique miniaturization of electronics/power supply and plasma source, we can produce cold plasma in the smallest of spaces
  • clean: our solutions deactivate microorganisms by up to 99.999% in a very short time
  • sustainable: without the use of heat or additional chemicals – only with room air and electrical energy
  • economical: only a few watts are necessary for operation – this also allows real mobility through battery options or solar operation if desired
  • scalable: our modular system can be adapted for different sized applicationc

We offer you everything you need for the successful development and implementation of innovative devices with cold plasma: We look at your use case individually and decide together with you which form of support is most effective for your project. Many years of experience, specialists for different areas of application as well as our microbiological and physical-technical laboratories with comprehensive rapid prototyping enable focused and rapid product development. We are your competent and reliable partner for cold plasma innovations – since 2011.

water treatment

water analysis robert2 hell
The effect of cold plasma in water -
visualized with a dye.

Clean water is essential for health and the environment. Conventional methods such as UV disinfection, activated carbon filters or reverse osmosis have their limits – be it due to high energy consumption, the need for chemical additives or inadequate removal of microorganisms and pollutants. 

Cold plasma revolutionizes water treatment with an efficient, chemical-free and sustainable solution. Cold plasma produces a variety of reactive species, including ozone (O₃), hydroxyl radicals (OH), and hydrogen peroxide (H₂O₂). These highly reactive molecules reliably eliminate bacteria, viruses, organic contaminants and drug residues. At the same time, no additional chemicals are required, so that the water remains free of harmful by-products. 

In comparison to UV disinfection, plasma not only works on the surface, but in the entire water volume. While activated carbon only absorbs pollutants, cold plasma actively breaks them down. And in contrast to reverse osmosis, the natural mineral composition is retained without high water loss. In addition, energy consumption is low, which makes the method particularly sustainable. 

Cold plasma enables environmentally friendly, energy-efficient and highly effective water purification – ideal for households, industry and medical applications.

Drinking water treatment rethought

One in four people worldwide still does not have access to clean drinking water, a vital resource. But even in countries where safe drinking water is plentiful, this safety is often achieved by adding chemicals such as chlorine, which can lead to undesirable taste and long-term health problems. Our cold plasma water disinfection prototype is a groundbreaking innovation that allows households of up to 20 people access to safe, clean water without the use of chemicals.

water treatment overview

What sets our cold plasma solution apart?

  • Chemical-free disinfection: Harnessing the power of cold plasma ensures effective elimination of bacteria, viruses and pathogens without adding anything to the water.

  • Low energy consumption: Its energy efficient design ensures environmental sustainability and cost savings. Compared to UV-based disinfection, our solution requires up to 90% less energy for comparable use.

  • Affordable and Efficient: With a competitive price point, it offers powerful disinfection at a fraction of the cost of traditional systems.

  • Preserves taste: In contrast to chemical treatments, the natural taste of treated water remains completely unchanged.

  • Minimal Maintenance: Thanks to its durable and low-maintenance design, it is easily suitable for long-term use. Our plasma solutions can currently operate for 4000 hours without maintenance.

  • Reduction of chemical trace substances: The oxidative plasma processes show that harmful chemical trace substances such as PFAS, drug residues or X-ray contrast media can be destroyed in the water flow.


Our cold plasma prototype is not just another water treatment system, it is efficient, sustainable and health, all in one compact package. It’s time to move away from dependence on conventional chemicals and usher in the next era of water cleanliness and safety.

Drinking water treatment rethought Water is the lifeblood of countless industrial processes, but maintaining its quality remains a costly and resource-intensive challenge. Germ contamination, high CSB levels (chemical oxygen demand) and unpleasant odors not only shorten the useful life of the process water, but also drive up the costs of water, chemicals and labor. Introducing the prototype of our cold plasma industrial water treatment system, a revolutionary technology that extends the life of your industrial water while reducing operating costs and environmental impact.

What sets our cold plasma solution apart? Chemical-free operation: Effectively reduces germ load and eliminates odors without the use of harmful or expensive chemicals.

Low energy consumption: Maximizes efficiency with minimal energy consumption, saving resources and reducing operating costs.

Affordable and Highly Effective: Provides excellent water quality at a fraction of the cost of traditional treatment methods.

Active component outside the water stream: The plasma reactor operates outside the water stream, minimizing maintenance and eliminating the need for frequent cleaning or downtime.

Improved water quality: Reduces CSB levels, improves overall water usability and reduces unpleasant odors, creating a cleaner and safer work environment.


Our system is not just a water treatment solution – it is a smarter, more environmentally friendly way to improve your industrial processes. By reducing waste, extending water life and reducing costs, the system pays for itself while meeting your sustainability goals.

do your products need an innovation boost?

Cold plasma and its diverse application potential also offers your company sustainable and at the same time economically attractive differentiation opportunities to break new ground and successfully set yourself apart from your competitors.

Talk to us about the many possibilities offered by cold plasma.

disinfection
Making the disinfection effect measurable -
Counting surviving microorganisms

Effective disinfection is critical for health and safety. Conventional methods such as chemical disinfectants, UV radiation or thermal processes often have disadvantages – due to aggressive chemicals, limited effectiveness or high energy consumption. 

Cold plasma offers a revolutionary, chemical-free and sustainable solution for disinfection in medicine, industry and everyday life. Cold plasma produces reactive oxygen and nitrogen species such as ozone (O₃), hydroxyl radicals (OH) and nitric oxide (NO). These highly reactive molecules reliably destroy bacteria, viruses, fungi and multi-resistant germs – without toxic residues or environmental effects. At the same time, sensitive surfaces and materials remain undamaged. In contrast to chemical disinfectants, no resistant germs arise. 

Cold plasma also works over large areas and in hard-to-reach areas where UV radiation or wiping disinfection are often inadequate. Compared to thermal processes, plasma is gentle on materials and does not require a lot of energy. In addition, disinfection occurs quickly and without long exposure times. Cold plasma enables safe, environmentally friendly and efficient disinfection – ideal for medical facilities, food production and private use.

Cleanliness reinvented Hygiene and disinfection are omnipresent in our everyday lives – whether in private households, in food production or in professional environments with high hygiene standards. However, conventional methods often reach their limits, especially when it comes to hard-to-reach surfaces or sensitive materials.

With innovative cold plasma technology, we offer an efficient, environmentally friendly and chemical-free solution for numerous areas of application:

  • Food & Drinks – Gentle germ reduction for longer shelf life and greater safety, both in industrial processing and in the household.

  • Household – Effective disinfection of surfaces, textiles and everyday objects to reduce germs and pathogens.

  • Sports, leisure & wellness – hygienic preparation of sports clothing, fitness equipment and wellness areas for a healthy environment.

  • Textiles – Deep cleaning and disinfection of difficult to wash or delicate materials without the use of water or chemicals.

  • Professional equipment – compliance with high hygiene requirements in laboratories, doctor’s offices, cosmetic studios and other sensitive work areas.


Cold plasma disinfection is a pioneering technology that offers maximum hygiene without damaging materials or leaving harmful residues. Find out more about how terraplasma takes your hygiene standards to a new level!

brauchen ihre produkte einen innovationsschub?

Kaltplasma und sein vielfältiges Einsatzpotential bietet auch für Ihr Unternehmen nachhaltige und gleichzeitig  ökonomisch attraktive Differenzierungsmöglichkeiten, um neue Wege zu gehen und sich erfolgreich von Ihren Mitbewerbern abzusetzen.

Sprechen Sie mit uns über die vielfältigen Möglichkeiten, die Kaltes Plasma bietet.

medical application

Modern medicine requires effective, gentle and sustainable treatment methods. Conventional methods for wound healing and disinfection often reach their limits – due to limited effectiveness against multi-resistant germs, side effects or long healing processes. 

Cold plasma offers a breakthrough solution for medicine by accelerating healing processes and effectively fighting infections. Cold plasma produces reactive oxygen and nitrogen species such as ozone (O₃), hydroxyl radicals (OH) and nitric oxide (NO). These promote blood circulation, activate growth factors and at the same time destroy bacteria, viruses and fungi. The tissue remains intact and no resistant germs develop. Compared to antibiotics and chemical antiseptics, there are no resistance or side effects. 

Cold plasma also works against biofilm-forming germs that often survive conventional treatments. In contrast to thermal procedures, the treatment is completely painless and is also suitable for sensitive skin. Plasma can also be used in a variety of ways in dermatology, dentistry and cancer research. Cold plasma provides gentle, quick and effective treatment – ideal for chronic wounds, postoperative healing and innovative medical therapies.

Phlas mood Badezimmer

Cold plasma opens up new possibilities in cosmetics and dermatological medicine. It supports skin regeneration, has an anti-inflammatory effect and improves the absorption of active ingredients – without any invasive procedures or chemical additives. By generating reactive oxygen and nitrogen species, cold plasma stimulates cell renewal, promotes collagen production and reduces bacteria and skin impurities. 

This makes cold plasma particularly effective in treating acne, neurodermatitis and sensitive skin. In addition, skin permeability is increased so that care products are absorbed better. Unlike chemical peels or laser treatments, plasma therapy is completely painless and non-invasive. It leaves no redness or irritation and is therefore also suitable for sensitive skin types. 

While many technologies have a targeted effect, plasma treats large areas and deeply. In addition, no resistance arises, as can be the case with antibiotic treatments. Plasma is increasingly being used in professional skin care – from anti-aging treatments to wound healing to general skin improvement. The technology enables sustainable, effective and safe care for radiantly healthy skin.