Author: Milos Djordjevic

Employee health is the foundation of productivity

In modern production plants, the focus on the cleanliness of surfaces and equipment is no longer enough. What often remains invisible, but decisively affects the efficiency and health of employees, is air quality. In closed spaces, microbiological air contamination can cause fatigue, allergies and frequent respiratory infections. The consequences are a higher number of sick days, less concentration and a drop in work productivity.

POTOK technology – continuous protection in real time

POTOK technology is based on the unique principle of bioinactivation of microorganisms during the passage of air. Unlike filters and UV lamps that only retain or partially destroy microorganisms, POTOK permanently eliminates bacteria, viruses, molds and spores in the air stream itself – without chemicals and without interruption.
The devices work continuously, 24 hours a day, even in the presence of people, ensuring constant air decontamination in production halls, offices and rest rooms

Fewer sick days – more focus

Clean air directly affects the physical and mental condition of employees. Research shows that reducing the concentration of microorganisms in the workplace leads to:
● up to 30% fewer sick days per year,
● better concentration and attention,
● higher employee satisfaction and lower labor force turnover.

In the companies that introduced the POTOK technology, employees noticed the difference already after a few weeks: “the air is lighter”, “we sneeze less”, “headaches less”.

No filters, no chemicals, no extra costs

Unlike traditional ventilation and filtration systems, POTOK does not use consumables or chemicals.
Therefore, there is no need for frequent filter replacements, additional services or maintenance costs. The savings are significant, and the devices pay for themselves after several years of operation.

The new industry norm

At a time when more and more attention is being paid to ESG standards, employee health and sustainable technologies, POTOK sets a new standard for industrial hygiene.
Clean air becomes part of the safety culture and a clear indicator of responsible business.

Conclusion

Healthier air is not a luxury, but a basic prerequisite for stable business and satisfied people.
POTOK technology allows companies to improve the working environment, reduce absenteeism and increase productivity – simply, without filters and without chemicals.

In meat retailing, preserving product freshness is key to customer satisfaction, waste reduction and reputation maintenance. One of the often overlooked factors that significantly affects meat quality is ventilation and air treatment. Proper control of temperature, humidity and air cleanliness can drastically extend the shelf life of meat and reduce business costs.

Challenges in meat retailing

● Odors and bacteria – Insufficient ventilation allows the reproduction of microorganisms and the spread of unpleasant odors.

● High humidity and condensation – Humidity above recommended limits can lead to mold and mildew, as well as condensation that damages packaging.

● Unstable temperature – Frequent temperature changes between storage areas, display cases and sales areas accelerate spoilage.

Why air is so important for the freshness of meat

● Reduction of oxidation – Clean, controlled air with low oxygen and the right humidity reduces the oxidation of fat in meat, which reduces unpleasant tastes and odors.

● Maintaining the hydration of the meat – Excessive dryness of the air leads to the drying out of the surface layers of the meat, the so-called “crust” effect. Uniform moisture prevents excessive dehydration.

● Reducing the growth of microorganisms – Temperature and humidity outside of optimal conditions can accelerate the growth of bacteria, which reduces the shelf life and requires more consumption of antiseptics and refrigeration equipment.

What are the standards and ideal conditions

● Temperature: 0‑4 °C in cold display cases / storage

● Humidity: between 85‑95% relative humidity

● Ventilation: constant air circulation, with a minimum percentage of outside air, but with filtration and deodorization

● Regular control and measurement of microclimate parameters

How POTOK technology solutions help

● Advanced air filtration – removal of particles, odors and pathogens that affect meat quality.

● Humidity control – devices that enable setting and maintaining optimal relative humidity of the room.

● Precise regulation of temperature and air flow – maintenance of stable conditions even when the display case doors are opened or when the area is busy.

● Energy efficiency – reduced costs of energy and cooling equipment due to less need to open doors, smaller temperature shocks, and a more stable microclimate.

Case study / example from practice (optional)

Description of the meat retail facility that implemented the POTOK ventilation and air treatment system, with data before and after:
● reduction of meat waste by X%

● improvement of customer satisfaction / fewer complaints

● savings in energy and maintenance

Proper ventilation and air treatment are not luxuries — they are essential to keeping meat fresh, reducing costs and building customer confidence. Investing in quality microclimate systems, such as POTOK solutions, allows meat to stay fresher, safer and more attractive for longer, while at the same time saving energy and reducing waste.

Indoor air quality directly affects human health, product safety and industrial process stability. The most common disinfection methods are UV radiation, catalytic processes, HEPA filters and ionization. Each of them has advantages, but also serious limitations.

In this text, we compare those methods with modern POTOK technology, which uses a constant electric field to destroy microorganisms in real time.

UV radiation

Advantages:

It destroys the DNA/RNA of microorganisms.
It is used in medicine and industry.

Restrictions:

Effective only in the area of ​​direct lighting.
Longer exposure time required.
Requires regular maintenance and replacement of lamps.

Compared to POTOK technology:

POTOK works continuously, in real time and without the need for exposure or lamps. Microorganisms are deactivated instantly when passing through the device, which ensures constant protection.

Catalytic processes (photocatalysis, TiO₂, etc.)

Advantages:

Decomposition of organic pollutants and microorganisms.
Possibility of removing unpleasant odors.

Restrictions:

Efficiency depends on the light source and the quality of the catalyst.
Potential emission of by-products.

Compared to POTOK technology:

Unlike catalysis, POTOK does not emit any by-products (ozone, formaldehyde). The process is completely safe and non-selective – it destroys all types of microorganisms, including resistant strains.

HEPA filters

Advantages:

They retain particles and allergens.
Standardized technology.

Restrictions:

They do not destroy microorganisms, they only retain them.
Risk of secondary contamination and additional maintenance costs.

Compared to POTOK technology:

POTOK does not use consumable filters. It destroys microorganisms in the passage, thereby eliminating the problem of filter replacement and subsequent contamination.

Ionization

Advantages:

Negative ions bind particles.
Partially reduces the concentration of microorganisms.

Restrictions:

Limited effect in large spaces.
The by-product is ozone, which is harmful to health.

Compared to POTOK technology:

POTOK does not produce ozone or other by-products. It works with full efficiency and without risk to the user’s health.

Why does POTOK have an advantage?

99.9% efficiency in deactivating microorganisms.

Non-selective effect – destroys all bacteria, viruses, molds and fungi.

Without consumables – devices work for at least 10 years without replacing parts.

Without by-products – completely safe for people and the environment.

Real time – protection is continuous, 24/7, while people and products are in the space.

Energy efficiency – energy consumption at the level of an LED bulb.

Although UV, catalysis, HEPA and ionization have their place, POTOK technology overcomes all their limitations. It provides a permanent, efficient and sustainable solution for clean and safe air – which is especially important in medicine, the food industry and anywhere where safety is a priority.

Medical cannabis is becoming a key component of modern therapy in many countries of the world. Its application is growing in the fields of oncology, neurology, dermatology and palliative care.
Due to the sensitivity of the plant itself, as well as strict regulatory requirements, the cultivation of medical cannabis requires sterile conditions, especially in terms of air quality. This is exactly where POTOK technology provides a solution without compromise.

Challenges in growing medical cannabis

Medical cannabis is most often grown in closed and strictly controlled areas. However, even in such conditions, there is a serious risk of:
• microbiological contamination (molds, bacteria, yeasts),
• contamination from the ventilation system,
• variation in quality due to unstable microclimatic conditions,
• non-compliance with pharmaceutical and laboratory standards.

The presence of pathogens in the production cycle can lead to the loss of the entire batch and non-compliance with the law – which means a great financial risk and loss of reputation for manufacturers.

POTOK technology – a solution for sterile air without compromise

POTOK is a unique technology for active air decontamination, developed within the space program, and today adapted for the most demanding applications in industry and medicine.
In the cultivation of medical cannabis, POTOK devices enable:
• Continuous removal of microorganisms from the air (viruses, bacteria, mold) with an efficiency of 99.99%,
• A stable microbiological environment in the premises for cultivation, drying and packaging,
• Operation without filters, chemicals, ionization or UV radiation,
• Completely safe operation for plants, personnel and final product,
• Reduction of losses and increase of yield, with full compliance with regulations (GACP, GMP, GDP).

Examples of good practice in the world

Countries like Germany, Canada, Israel and Switzerland are leading the way in the production of medical cannabis.
In all these countries, the law prescribes:
• pharmaceutical level of air quality,
• documented contamination control,
• protection during all stages – from cultivation to packaging.

Many companies in those countries use air decontamination technologies just like POTOK, in order to meet strict standards and ensure the highest product quality.

Conclusion

Medical cannabis is a sector with high potential, but also extremely high demands.
By investing in sterile conditions and advanced technologies for air quality control, manufacturers not only protect the health of end users, but also ensure a stable and sustainable business model. POTOK technology is a proven solution that brings the highest standard to an industry that does not tolerate mistakes.

Contact us for more information on the implementation of the POTOK system in areas for the cultivation of medical cannabis – in countries where cultivation is regulated and permitted by law.

In the world of luxury hospitality, guests are not only looking for comfort but also security. Air quality becomes a key element in creating an exclusive, healthy environment that raises the hotel’s reputation to a new level. POTOK technology offers a solution that combines modern air sterilization without filters and chemicals with the needs of premium facilities.

Why is air important in 5-star hotels?

High expectations of guests in terms of cleanliness and comfort

Luxury hotel guests pay a premium price and expect impeccable cleanliness – not only visually, but also on a microbiological level. Sterile, fresh air contributes to the feeling of luxury and attention to detail.

Health security as part of a luxury experience

In the post-pandemic world, health has become a luxury value. Guests want to know that the space they are staying in is truly safe – and without compromising on aesthetics or comfort.

The influence of air on general satisfaction with the stay and hotel ratings

Studies show that air quality affects sleep, productivity and overall mood. Better air means more positive reviews and a higher likelihood of returning guests.

How does POTOK technology work in hotels?

Safe real-time air decontamination

POTOK uses technology based on principles of aero-microbiology from space programs. Air is sterilized in real time, without waiting or downtime.

Technology without filters and chemicals, without additional maintenance

Unlike HEPA filters and UV systems, POTOK does not require the replacement of consumable parts or the use of chemicals. This means lower costs and less worry for the technical team.

Quiet operation, adaptable to interior and HVAC systems

The devices are designed for quiet operation and easy fitting into existing ventilation systems, without the need for additional construction work.

Benefits for guests and staff

Reduction of allergens, viruses, bacteria in rooms and common areas

With the POTOK system, the air in rooms, conference rooms and wellness areas becomes safe from pathogens, which is crucial for protecting the health of all users.

Improved quality of sleep and stay

Clean and sterile air has a positive effect on breathing and sleep quality, making staying at the hotel a truly rejuvenating experience for every guest.

Fewer staff sick days and increased productivity

A healthier working environment contributes to the reduction of staff absences due to illness, which directly affects the continuity of service and the quality of hospitality.

Key zones for the application of the POTOK system

• Luxury rooms and apartments
• Spa and wellness centers
• Restaurants and conference rooms
• Lobby and reception
• Staff rooms and kitchens

Ecological approach: Sustainable luxury

Technology without chemicals, filters and consumables

The POTOK system uses clean technology that does not produce secondary waste. No filters, no chemicals, no unnecessary waste – in line with the ecological values ​​of modern hotels.

Saving energy and reducing CO₂ emissions

Efficient energy consumption and the elimination of the need for additional appliances reduce the carbon footprint, helping hotels meet ESG goals.

It meets the standards of sustainability in the hotel industry

POTOK complies with LEED, BREEAM and similar standards, facilitating integration into sustainable business strategies.

Examples of implementation: Premium hotels in Europe and the world

Case study: Hotels in Switzerland and Germany

A number of luxury hotels in the Alpine region are already using POTOK to improve health safety without compromising on aesthetics. Feedback indicates increased guest and staff satisfaction.

Reactions of guests and management

Guests notice a subjective feeling of freshness, while management emphasizes the simplicity of integration and the reduction of operating costs.

Impact on hotel brand and online reputation

Hotels with POTOK systems are seeing an increase in ratings on platforms such as Booking.com and TripAdvisor, thanks to the increased sense of security and cleanliness that guests highlight in their reviews.

Health security as a marketing asset

• Higher rating on platforms
• Innovative differentiation
• Guest loyalty

Simple integration without disturbing the aesthetics

Discreet device design

The minimalist appearance of the POTOK device fits into any luxurious interior.

Easy fitting into existing systems and interiors

No major works or reconstructions – POTOK connects directly to HVAC systems or functions as an independent unit.

No construction work or downtime

The installation is quick, quiet and does not require the closing of rooms, restaurants or spa areas.

Why do guests choose hotels with POTOK technology?

• Subjective feeling of freshness and safety
• Especially important for guests with health problems, families and business travelers

Long-term benefits for hoteliers

• More satisfied guests and repeat bookings
• Lower maintenance costs
• Better health conditions for all users of the space

Conclusion

Luxury today does not mean just a beautiful facade, but a deep concern for health, safety and sustainability. POTOK technology sets new standards in the hotel industry – combining innovation, hygiene and aesthetics into one flawless experience for guests and staff.

Improve the quality of stay and build a brand that instills trust in guests. Contact us and find out how POTOK can become part of your hotel standard.

Frequently asked questions (FAQ)

1. How long does it take to install the POTOK system in a luxury hotel?
The installation can be completed in one day without interrupting the operation of the hotel.

2. Does POTOK affect electricity consumption?
POTOK is more energy efficient than standard solutions and has no consumables.

3. Is there a visible difference in the air that guests can feel?
Yes. Guests often report a feeling of freshness, ease of breathing and a more pleasant stay.

4. How does POTOK contribute to positioning the hotel as a leader in innovation and sustainability?
The hotel positions itself as a technologically advanced and environmentally responsible brand.

Imagine milk that stays fresh longer, without added preservatives. Or yogurt that doesn’t change its taste and texture even after a few days on the shelf. In the dairy industry, this is not just a wish, but a necessity. Because even the slightest air contamination can damage the entire production process and endanger the health of consumers.

Dairy products are extremely sensitive to microbiological contamination. Bacteria and molds present in the air can come into contact with raw materials or semi-finished products at various stages of production: from fermentation to packaging. The result? Shorter shelf life, more waste, more costs.

This is where POTOK technology comes into play.

POTOK is an active air decontamination system developed on the basis of technology used in space, and today applied in the food and pharmaceutical industry. The devices work without filters and chemicals, which means that they do not retain microorganisms – they destroy them in real time, directly in the air flow.

Advantages of application in the dairy industry:

• Significant extension of the shelf life of the product
• Reduced need to use preservatives
• Protected fermentation and bottling processes
• Fewer complaints and withdrawals from the market

In an era when consumers are looking for a “clean label”, POTOK technology becomes a strategic tool for all manufacturers who strive for top quality and safety, without compromise.

Safe meat processing with POTOK: Prevention of contamination in the most critical stages of production

A single bacterium can compromise an entire batch of products.

In the meat industry, this means not only huge financial losses, but also a potential risk to the health of thousands of people. Listeria, Salmonella, E. coli – these are all microorganisms that can be present in the air of production facilities, especially in the stages of cutting, grinding, portioning and packaging.

Traditional hygiene measures are often not enough. Air remains the “invisible enemy”. That is why POTOK technology is a revolutionary solution that actively removes microorganisms from the air, without stopping production and without the need to replace consumables.

Key benefits for the meat industry:

• Reduction of microbiological load in real time
• Preservation of product freshness and safety
• Reducing the frequency of emergency repairs
• Greater control and easier compliance with HACCP and IFS standards

POTOK devices are particularly effective in cold and wet conditions where traditional filters quickly lose efficiency. Their installation does not require interruption of work, and the effects are already measurable in the first few days.

In the meat industry, where reputation and safety mean everything, POTOK provides an invisible but powerful line of defense.

Warehouses and distribution centers: Maintaining the quality of goods with clean air

Food safety does not stop at the end of the production line.

In warehouses and distribution centers, where goods are stored and moved for days or weeks at a time, air quality can have a huge impact on overall product safety and freshness. Temperature and humidity are monitored, but what about the air?

Microbiological contamination in warehouses often occurs unnoticed. Bacteria and mold spores can be carried by ventilation systems and remain on packaging, pallets and even the goods themselves. From there, contamination can continue its way through the entire supply chain.

POTOK technology enables storage areas to become part of an active hygiene control line:
• Elimination of microorganisms without interruption of work
• Increasing security throughout the supply chain
• Protection of packaging and goods in all conditions
• Simple integration into existing infrastructure

It is ideal for use in refrigerators, repacking rooms, distribution halls and all places where goods are “held” before transport.
At a time when supply chains are being optimized down to the last detail, clean and decontaminated air is becoming a new logistical advantage.

POTOK is not just a device – it is a technology that changes the rules of the game in air hygiene. No filter. No chemicals. Without compromise.

In the pharmaceutical industry, where precision and sterility are the basis of every production process, air quality is a key safety factor. POTOK technology, as an innovative chemical-free air decontamination system, sets new standards in cleanrooms and laboratories around the world.

Why is sterile air of crucial importance in pharmaceutical production?

• Risk of contamination of active substances
• The influence of microorganisms on the quality of medicine
• Legislation and the need for GMP certification

How does POTOK technology work in pharmaceutical plants?

• Photochemical oxidation and UV-C technology
• Continuous decontamination in real time
• Complete elimination of microorganisms without filters or chemistry

Compliance with standards: GMP, ISO, FDA

• The role of the POTOK system in meeting regulatory requirements
• How POTOK facilitates audits and certification

Key advantages of applying POTOK technology

• Stable sterile environment without harmful by-products
• Easy integration into existing HVAC systems
• Reduction of operating costs and energy efficiency

Where is POTOK used in the pharmaceutical industry?

• Production lines and clean rooms
• Laboratories for research and development
• Packaging of sterile products
• Warehouses of raw materials and finished medicines

Case study: Successful implementation in a European pharmaceutical company

• Description of problems and requirements
• Implementation of solutions
• Measurable results after implementation

Comparison with traditional air sterilization methods

• HEPA filters vs. POTOK technology
• Maintenance and replacement costs
• Environmental aspect

Environmental aspect: Sterility without chemicals

• Safe for staff and the environment
• Free of pollution and toxic residues

Flexibility and scalability of the POTOK system

• Adaptation to different sizes and types of space
• Modular systems for easy expansion

Long-term benefits for pharmaceutical companies

• Increasing product quality and safety
• Increasing the trust of end users and partners
• Savings in maintenance and operation

Innovation from space: Technology proven in extreme conditions

• The origin of the POTOK system in space technology
• Reliability in the most demanding environments

How to start with POTOK technology?

• Consultations and needs analysis
• Planning and implementation
• Technical support and maintenance

Sterile air is no longer a challenge with POTOK technology. For the pharmaceutical industry, this means safer production, lower costs and higher quality finished products.
Want to improve the sterility and efficiency of your facility? Contact us and discover how POTOK can become part of your quality standard.

Controlling indoor air quality is key to preserving human health and product safety. Standardized air sampling enables the identification and quantification of microorganisms, thereby ensuring compliance with international regulations and standards.

Why is air sampling important?

Air can be a carrier of microorganisms that pose a risk to human health and product integrity. Regular sampling enables timely detection of contamination and taking appropriate measures.

What are the most commonly applied standards?

Depending on the industry, different standards are used:
• ISO 14644-1 – classification of clean rooms according to the concentration of particles in the air.
• GMP (Good Manufacturing Practice) – good manufacturing practice, especially important for the pharmaceutical and food industries.
• HACCP – risk analysis and control points in food production.
These standards define sampling methods and frequency, as well as acceptable limit values.

Air sampling methods

• Passive sampling – using Petri dishes that are left open in space for a certain amount of time.
• Active sampling – using aspirators that pass a controlled volume of air through the cup to ensure more precise and quantitative results.

Reliable solution: Air aspirator CR1402

For precise and efficient air sampling, the CR1402 Air Aspirator is an ideal solution. Designed for stationary and portable use, this device allows:
• High precision in the detection and quantification of microorganisms.
• Easy handling thanks to user-friendly functions.?
• Compliance with strict air quality standards, such as ISO 14644-1 and GMP.
You can find more information about the device at the following link: Air aspirator CR1402

Conclusion

Standardized air sampling is necessary to preserve human health and product safety. Using reliable devices such as the CR1402 Air Aspirator ensures precise control of microbiological air quality and compliance with relevant standards.

A new era of clean air without compromise

In the modern era, when sustainability and ecology are increasingly discussed, air disinfection becomes an important factor not only in the field of health, but also in everyday life. Traditional air purification systems often rely on chemicals that can have harmful effects on human health and the environment. On the other hand, technologies that enable active air disinfection without the use of chemical agents represent a revolution in the concept of clean air.

Safer alternatives for people and nature

Unlike traditional methods that involve the use of agents with potentially toxic components, modern systems such as those developed by POTOK use physical processes to deactivate airborne microorganisms. This approach eliminates the need to store and handle chemicals, which significantly reduces the risks to the health of users and the harmful impact on the ecosystem.

Sustainable efficiency in everyday use

The active air disinfection technology used by POTOK is not only effective, but also sustainable in the long term. The devices do not require replacement of filters or refilling with chemicals, which reduces the amount of waste and the need for regular servicing. This is especially important for institutions that work 24/7 such as hospitals, laboratories, museums and other facilities where it is important to provide constant clean air without interruption of the system.

A healthier environment for future generations

Air disinfection without chemicals is a combination of high technology and environmental awareness. With its solutions, POTOK offers the possibility to improve the quality of air in closed spaces, without endangering health and nature. At a time when responsibility towards the planet is crucial, this approach represents a step towards a healthier and more sustainable world.

Artworks speak the language of the past, identity and inspiration. That is why museums and galleries make extraordinary efforts to preserve them – through restoration, careful lighting, controlled temperature and humidity. However, one key factor that affects both the preservation of collections and the health of visitors every day is often overlooked: air quality.

An invisible threat to art and health

In the air of closed spaces – even those that appear impeccably clean – there are numerous microparticles, bacteria, mold spores and volatile organic compounds. These silent aggressors can cause irreparable damage to works of art: loss of color, corrosion, aging of materials and the appearance of stains.

At the same time, visitors and employees of museums and galleries breathe the same air every day – often unaware that it is polluted, infectious or harmful to the respiratory tract. Contemporary cultural institutions must balance between preserving the past and protecting the present.

Stream of technology – invisible protection in the service of art

Potok is a unique, scientifically developed technology for air decontamination, created in cooperation with leading experts in the fields of microbiology, medicine and engineering. Potok devices do not use filters, UV radiation or chemicals – which makes them an ideal solution for museums and galleries, where discreet but effective protection is required.

Advantages of Potok technology:
• Removal of viruses, bacteria and mold from the air in real time
• Reduction of particles that damage works of art
• Complete silence and inconspicuous design – without disturbing the aesthetic space
• A healthier atmosphere for visitors, staff and curators

A vision that preserves values

The introduction of the Potok system is a strategic decision of every institution that truly understands the importance of preserving cultural heritage and responsibility towards the health of the community. It is a sign of seriousness, modernity and commitment to the standards of the future.

Museums and galleries that opt ​​for air decontamination through Potok technology do not only store paintings, sculptures and exhibits. They preserve the experience, emotion and authenticity of art – the way they were conceived.