With its innovative technical solution, Marquis Intelligence has implemented higher air hygiene in all common areas of the hotel: all restaurants, conference halls, ballroom, multimedia halls, providing guests with healthy air without odors and pollutants.

We installed and supported a technical solution for a German producer of devices integrating innovative air-cleaning devices into existing HVAC systems, reducing the concentration of bacteria, viruses, moulds, and allergens and providing clean, healthy air for guests and staff.

We provided air without the smell of cigarette smoke, and without particulate matter! Client confirmed that air remains pleasant even when working at full capacity. The Marquis Service Team maintains all installed systems.

Fresh air in the casino is the result of our know-how air cleaning methodology!

We installed a turnkey solution for purifying fume gases from a biomass boiler: designed, constructed and commissioned an Electrostatic Precipitator, recuperator, re-did ductwork, and installed accessories for continuous PMx measurements and control.
PMx: required 50 mg/m³, obtained 14 mg/m³.

We provided a turnkey solution for production area ventilation systems with multi-stage air sterilization: Commissioned, designed, produced and installed a sulution that fulfils required air quality parameters (air without gram-positive and gram-negative bacteria, yeasts, molds and sporogenic forms, temperature and relative humidity). 

Marquis Intelligence commissioned. designed, produced, and installed a solution a centralized multi-stage air sterilization stainless steel system for five water vessels, 100 t each. Result: increased hygiene and added a future benefit of much cheaper and simpler maintenance. We have been providing maintenance of the installed air purifying system.

Marquis Intelligence provided high energy efficient programmable ventilation systems with remote control, according to DIN EN 1946.6.

In addition, air cleaning devices were installed to provide excellent air quality to apartments in the middle of Belgrade.

We implemented air cleaning systems for duct installation with sensor control and automatic system regulation for each apartment in the residential building. The installation provided excellent air quality.

Our innovative intelligent air solution was created for a spectacular residential building in downtown of Belgrade. The air cleaning systems are integrated into the centralized ventilation systems connected to BMS within the residential building and thus provide excellent air quality.

Our technical team improved the ventilation system, providing increased air and surface hygiene, and increased user safety and health. We have contributed to the feeling of comfort for customers and employees.

We also treated the air in the cooling chamber, extending food freshness.

We increased HVAC systems effectiveness in combating viruses, viral infections, viral infections, which raises the security of the restaurant.

At the same time our solution suppressed the smell of tobacco smoke and food, and reduced the concentration of dust (PMx and UFP particles).

Marquis Intelligence's solution for kitchen canopies delivered air purifying according to British Standard's requirements by removing 99% fats and particles and reducing smell by 90% .

Furthermore, we treated air from the toilet to reduce smells and microbes.

Commercial kitchens of the food court restaurants McDonald’s, KFC, Asia Food, Burrito Madre, Food Square, and Pizza Centro at shopping center ADA MALL, Belgrade, Serbia are equipped with specially designed extract air purifying systems developed by Marquis Intelligence. The system’s efficiency is removal of fats 99% fats and particles and more than 90% reduction of smell. Marquis Intelligence provides maintenance of the installed devices.

We provided specially designed air purifying systems in Beo Shopping Centre for commercial kitchens of the food court restaurants McDonald’s, KFC, and Asia Food. The system’s efficiency is 99% removal of fats and particles and more than 90% reduction of smell. Marquis Intelligence provides maintenance of the installed devices.

Marquis Intelligence solution for commercial kitchens of the food court restaurants McDonald’s, KFC, Kineski restoran 88 at shopping center PROMENADA, Novi Sad, Serbia are equipped with specially designed extract air purifying systems. The system’s efficiency is 99% removal of fats and particles and more than 90% reduction smell. Marquis Intelligence provides maintenance of the installed devices.

We increased hospital hygiene by installing additional devices on the centralized systems and MPG proven devices into the intensive care units.

Increasing the hygiene in the hospital with our solution proved challenging. We installed additional devices on the centralized systems and MPG proven devices into the intensive care units.

We improved the clean room HVAC system by increasing hygiene and reducing odors from outdoor air for the very sensitive requirements for the private infertility clinic Ferona in Novi Sad, Serbia.

We implemented our innovative solution for sterilizing the air for the intense care department of the Institute. We equipped the department with MPG certified local devices for sterilization and additional purifying ducted devices in the branch of the centralized supply air system for the department.

Our service team maintains the installed equipment.

Marquis Intelligence provided the treatment for sterilizing the exhausted air from the infectious department, pathology laboratory and microbiology laboratory to prevent the spreading of microbes and smells to the atmosphere.

We also added innovative air treatment to the classical air intake filter.

Our turnkey solution included installing and commissioning devices to control and regulate relative humidity in the swimming pool area, providing a pleasant indoor atmosphere.

Air treatment for the small sports hall was a special challenge for our team, especially as it is a hall for children. Top Serbian basketball players gave very positive reviews after the opening, describing the air as enjoyable and fresh.

It was a pleasure for us to install the solution for increasing indoor air quality for the most sensitive population – kids. We achieved this by installing additional duct equipment for air treatment on central ventilation systems downstream of the AHU with control of the parameters of the treated air.

We implemented an innovative turnkey air treatment, including the design a special “bypass” odour abatement system from kitchenaid, without using mechanical and carbon filters. We have been providing maintenance of the installed air purifying system.

We improved air quality by upgrading centralised AHUis that supply all the shopping centre corridors with fresh air. The shopping centre's air became healthy, safe and peasant.

We provided fresh and clean mountain air to the facilities of Sports Centre Master, Belgrade, by an entirely automated controlled air cleaning system with a BMS connection.

Our technical solutions which leverage automatic systems for air treatment within centralized HVAC systems are connected to BMS to insure good hygiene of air in the facility.

To avoid any change in the existing air supply ducts and provide a safe and high-quality air at the same time, we implemented purifying air devices in the centralized HVAC systems with sensors controls throughout the building.

To avoid any change in the existing air supply ducts and provide safe and high-quality air at the same time, we provided sanitizing air devices in the centralized HVAC systems with sensor controls throughout the building.

To protect the old fortress of the luxury hotel Mamula on the Island Mamula from  kitchen air and provide full comforter to guests, we installed a kitchen extract air purifying system in accordance with British Standards.

In the new building of Serbia, and Montenegro Air Traffic Services Agency (SMATSA), in Belgrade, Serbia the air treatment in the centralized ventilation system was installed by the Marquis Intelligence team providing the employees with comfortable, fresh, and clean air. Additionally, a local device for air sterilization with an MPG certification was installed in the most demanding room.

A team of experts from Marquis Intelligence was hired by partners from Germany to promote air treatment systems on their behalf, resulting in multiple equipment installations. The first installation was in the main terminal building on the existing central ventilation system while navigating and solving the problem of static electricity buildup. The next installations were for the same building on the existing and newly designed HVAC system, followed by installations on the TIF & GIF building.

On the project of the first digital air traffic control LCY Digital Traffic Control Tower, a team of experts from Marquis Intelligence were hired by partners from Germany to promote air treatment systems on their behalf, resulting in two installations of cutting edge technology for air treatment provided by our German partner.