Established in 2005, Desu Systems BV specializes in Flame & Gas Detection, Optical Gas Imaging & Methane Emission Monitoring, Kitchen Fire & Hygiene Solutions and special projects, such as spark & ember detection systems and detection- and suppression systems for the protection of armoured vehicles and is the Master European Distributor and Channel Partner for:
- Spectrex SharpEye Optical Flame Detection
- SafEye Quasar Open Path Gas Detection
- Rosemount 625IR Point Gas Detectors
- Hansentek Spark & Ember Detection,
- Sensia Infrared Thermal Imaging (OGI) and Methane Emission Monitoring solutions
- Buckeye Kitchen Mister restaurant fire suppression.
Interview with Ronald Verkroost, CEO & Founder of Desu Systems.
What are the main areas of activity of the company?
Ronald Verkroost: Desu Systems BV holds a very strong position in special hazard fire detection in Europe, Middle East and India and is one of the largest suppliers of flame detectors and kitchen fire suppression systems worldwide.
Among our customers there are leading fire protection companies, system integrators, EPC’s, OEM’s and distributors. They install and maintain these products they sell to chemical and petrochemical industries, (tank) storage facilities, aircraft hangars, waste handling facilities, wood processing industries, offshore substations, food processing, hospitality, energy storage, hydrogen stations, renewable energy industry, gas turbines, transformer stations, compressor stations, refineries, automotive, machinery spaces and many others.
We offer complete hazard analysis, total system design and technical support, on site commissioning assistance and customer services.
On the fire suppression side of the business, Desu Systems BV is the Master EMEA and India Distributor for the Buckeye Kitchen Mister Kitchen Fire Suppression Systems, produced by Buckeye Fire Equipment Co. USA.
What’s the news about new products/services?
R.V: Thermal imaging cameras used for gas detection, also known as OGI (optical gas imaging) are the latest technology in gas and flame detection as well as methane emission monitoring solutions.
Optical gas imaging cameras use the IR radiation of gas as well as the temperature difference compared to the surrounding area to detect and quantify gas leaks. The quantification is not related to the amount or concentration of gas, but to the leak rate. Gas clouds are normally quantified by OGI cameras in grams/second or for larger leaks kilograms/hour.
OGI cameras are available in both handheld/mobile solutions as well as cameras for fixed positions. Different brands mean different technologies. Where some brands use physical characteristics of the gas mass and set parameters to detect gas, others use artificial intelligent or a combination of the above. Sensia is one of the market leaders in the development of the analytical software as well as the thermal imaging cameras. They offer a wide variety of cameras for different scenarios which are sold by Desu Systems.
The handheld OGI camera’s Caroline and Mileva are capable of detecting gas leaks of <0,03g/s. With the built-in quantification option, the operator of the camera only carries around only one Atex approved device. The design makes sure that the operator can both focus on the screen as well as it’s surroundings.
Our fixed Caroline and Mileva units are capable of detecting gas leaks of 0,2g/s at a distance of 250 meters. This allows to cover a large area with one device showing a leak, quantifying the leak rate, and showing the area the gas cloud is moving to.
Besides gas and flame detection Sensia also offers the capability of measuring the efficiency of flares, which is done with the Agni. With the Agni, flares can be monitored and the burning efficiency can be measured. The automatically generated reports can also be used for OGMP 2.0 compliance.
The handheld OGI c of flares, which is done with the Agni. With the Agni, flares can be
What is the state of the market where you are currently active?
R.V: The current market reflects a period of transition and recalibration. While we’ve observed a slowdown in certain sectors due to broader economic and political uncertainties—including the residual effects of tariff policies and rising energy costs—this shift is prompting industries to reassess their strategies and explore more resilient, cost-efficient production models. In particular, the hesitation around large-scale green investments, such as hydrogen technologies and offshore wind projects, highlights a need for clearer governmental direction on sustainability frameworks.
However, one encouraging and consistent trend across sectors is the unwavering commitment to safety. Heightened awareness and a growing sense of responsibility are driving more companies and projects to elevate their safety standards—both in terms of prevention and suppression systems. This momentum opens up meaningful opportunities for innovation, collaboration, and growth in safety-related technologies and services, even amidst broader market uncertainties.
What can you tell us about market trends?
R.V: We are witnessing several promising and transformative trends in our market. One of the most significant is the growing adoption of thermal imaging technologies for enhanced fire and gas detection. This includes not only traditional thermal solutions but also advanced optical gas imaging and methane emission monitoring, which are gaining traction due to their effectiveness and reliability.
A key driver behind these innovations is the industry-wide push toward reducing false alarms. Customers are actively seeking technologies that offer both high sensitivity and high accuracy. Resulting in fewer disruptions and increased trust in automated detection systems.
Another clear trend is the drive for efficiency: there is a noticeable shift toward systems that can cover larger areas with fewer devices, supported by intelligent design and improved sensor capabilities. At the same time, demand is rising for robust data reporting and performance analytics – companies want solutions that not only detect but also provide actionable insights and documentation.
Finally, we’re closely monitoring the implementation of the EN 17446 standard, that includes the minimum requirements applicable to the design, installation, functioning, test and maintenance of fixed automatic fire extinguishing systems for kitchen protection. Its adoption represents a major step forward in harmonizing safety protocols across markets. We anticipate that its integration will shape procurement decisions and technological development in the near future.
What are the most innovative products/services marketed?
R.V: Optical gas imaging and methane emission monitoring thermal imaging cameras.
What estimations do you have for the second half of 2025?
R.V: We anticipate modest but steady growth in the second half of 2025 compared to 2024. While the market landscape has become increasingly competitive and complex, we see this as an opportunity rather than a setback. Our confidence stems from the continued demand for reliable, high-performance solutions and from our ability to deliver advanced, forward-thinking technologies.
By staying closely aligned with emerging industry needs—especially around precision, scalability, and regulatory compliance—we are well-positioned to maintain our competitive edge. We expect this momentum to support continued expansion and deeper engagement with both existing and new clients.