Constant Dynamic Systems
Rethinking Energy Utilisation through Smarter Engineering

Constant Dynamic Systems develops advanced propulsion technologies and complementary energy solutions that help the transport, renewable energy and industrial sectors accomplish more work with the same amount of energy. Drawing on the different behaviour of non-rectilinear fluid streams, it applies a single engineering philosophy to extract more useful work from existing energy inputs, reducing the need for larger systems or higher power consumption.

Its portfolio includes patented propulsion systems, innovative wind energy solutions and advanced piezoelectric energy harvesting technologies. Protected by patents across the European Union and the United States, with continuing international IP expansion underway, these solutions serve different markets but share the same purpose of helping customers accomplish more work while reducing waste. Whether serving transport operators or renewable energy developers, Constant Dynamic Systems ultimately measures success by a simple outcome, helping customers complete more jobs with the same—or even lower—operating expense.

“We develop propulsion systems focused on the utilisation of non-rectilinear jet streams. In this way, we propose a better technology for propulsion. Our potential customers can have more of their jobs done for the same or even lower expenses,” says Dragomir Konstantinov, founder and managing partner.

Konstantinov is joined on the management team by Simeon Gorov, head of the marketing and analysis division, and Eng. Velichko Tepavicharov, foreman of the technology development division, whose expertise supports the company's commercial strategy and ongoing engineering innovation.

Challenging Conventional Thinking to Unlock Better Energy Utilisation

Many engineering breakthroughs begin with a simple question. What if there is a better way?

That mindset has shaped Constant Dynamic Systems from the beginning. While classical mechanics remains fundamental, it believes fluid streams behave differently from solid bodies, creating engineering opportunities that conventional propulsion systems do not fully exploit. Through non-rectilinear jet streams, rotating nozzles and action-counteraction effects, the company seeks to improve propulsion without simply adding more power.

Its research centres on non-rectilinear jet streams, where airflow and fluid flow can be redirected to improve propulsion and energy utilisation. Constant Dynamic Systems’ work focuses on how curved and continuously flowing jet streams can improve overall system performance, challenging conventional approaches that treat fluids as solid objects in motion.

The idea emerged after Konstantinov observed technologies such as vertical take-off aircraft, whose rotating nozzles redirect jet streams for vertical lift, and water jet packs. Rather than viewing them as isolated engineering achievements, he saw evidence that fluid propulsion systems behave differently from conventional solid-body assumptions. That observation led him to ask whether these characteristics could be developed further, ultimately launching Constant Dynamic Systems’ research into non-rectilinear jet streams and more efficient propulsion systems.

One Engineering Philosophy, Multiple Applications

Constant Dynamic Systems' engineering approach is reflected in three complementary applications of the same engineering philosophy, addressing different industry challenges. Each technology demonstrates the company's approach to extracting more useful work from existing energy inputs, illustrating how a single engineering philosophy can address different industry challenges.

One of its earliest commercial applications is in agricultural drones, where Constant Dynamic Systems is developing specialised designs for operators looking to improve productivity while reducing operating costs.

Agricultural drones became its first pilot application because their growing adoption among farmers makes them a practical environment for demonstrating the technology. Konstantinov believes the propulsion approach can help operators complete more work with lower expenses and simpler logistics before expanding into larger transport platforms.

Constant Dynamic Systems’ LITEMIGHT TOWER ™ technology applies the same engineering philosophy to renewable energy. Traditional vertical-axis wind turbines often lose efficiency because one side of the rotating structure captures useful wind while the opposite side creates unwanted resistance, limiting their wider adoption in large-scale wind farms. Constant Dynamic Systems addresses this challenge with flexible wind catchers, similar to sails or parachutes, that maximise wind capture in one direction while reducing reverse drag and extracting more useful energy from the same wind resource.

“We propose a solution that removes the negative counteraction, thereby increasing overall wind turbine efficiency and the amount of energy generated,” explains Konstantinov.

The design also improves manufacturing, transport, installation and long-term operation. Many components can be produced without relying on traditional foundries, using manufacturing processes similar to those employed by sewing workshops. Because the wind catchers are lightweight, they can be transported using ordinary pickups or even camels in remote terrain. Flexible wind catchers can also be installed in remote areas where conventional wind turbines would be difficult or too expensive to deploy, reducing deployment costs while extending renewable energy access.

Maintenance has also been simplified. Drones can potentially carry out many servicing tasks, eliminating the need for large cranes while helping operators reduce costs, minimise downtime and streamline long-term maintenance.

Together, these advantages reflect Constant Dynamic Systems' broader focus on lifecycle efficiency, considering manufacturing, transportation, installation and long-term operation alongside device performance.

Constant Dynamic Systems extends the same approach through PIEZEROWATT, its advanced piezoelectric energy harvesting technology. Traditional systems rely on individual piezoelectric plates to generate electricity from external pressure. PIEZEROWATT ™ instead uses stacked piezoelectric structures that produce stronger electrical impulses from the same applied force. By using stacked structures rather than individual plates, the technology generates higher energy impulses from the same external pressure, improving the efficiency of energy harvesting.

This opens new possibilities for harvesting energy in pedestrian walkways, transport corridors and other environments where mechanical movement already exists. The technology captures usable electricity from energy that would otherwise be wasted, improving energy utilisation from existing infrastructure. Together with the company's propulsion and wind energy technologies, PIEZEROWATT ™ reflects the same engineering philosophy of maximising useful work from existing energy resources while reducing waste.

Transforming Research into Practical Innovation

Constant Dynamic Systems validates its technologies through continuous prototyping and real-world testing before commercialisation, turning engineering research into practical applications.

An example came during field testing of the LITEMIGHT TOWER ™ system. Early outdoor prototypes showed that rainwater could collect inside some of the flexible wind catchers, affecting their performance. The engineering team redesigned the geometry of the wind catchers so rainwater naturally drained away while preserving aerodynamic performance. The episode reflects the company's iterative process of prototyping, testing, redesign and refinement.

Constant Dynamic Systems' development process is further supported by repeated prototype development, in situ testing and independent scientific observations conducted in collaboration with the Technical University of Sofia, the Bulgarian Academy of Sciences and the Institute of Robotics. Together, these activities have demonstrated that the technologies are practical engineering solutions, not purely theoretical concepts. This iterative process of prototyping, independent scientific collaboration and real-world testing is central to the company's approach to innovation, ensuring that new engineering concepts are refined and validated before commercial deployment.

Konstantinov further emphasises that turning engineering concepts into commercial technologies depends on strong collaboration with research institutions, reliable prototyping partners and a supportive local innovation ecosystem.

Constant Dynamic Systems is commercialising its technologies through carefully selected pilot applications where measurable performance gains can be demonstrated, with agricultural drones serving as the initial platform. Alongside these efforts, it continues refining technologies for transportation, renewable energy and distributed power systems.

Engineering a More Efficient Future

As energy systems become more decentralised, organisations are placing greater emphasis on resilience, flexibility and local energy security. Konstantinov notes that interest in decentralised energy had already been growing, but recent political and military disruptions exposed the vulnerability of highly centralised infrastructure, reinforcing the need for more adaptable energy systems.

Constant Dynamic Systems’ vision extends beyond engineering performance. Drawing on Blue Economy and Blue Ocean principles, Konstantinov believes sustainable business should generate “green revenues” moving beyond simply incurring “green expenses,” helping organisations improve productivity, lower operating costs and extract greater value from existing energy resources while reducing resource consumption.

“We would like to demonstrate that a sustainable economy and sustainable businesses do not necessarily require significant so-called green expenses, but instead, these aspects of the sustainable business may be turned into some green revenues,” explains Konstantinov.

Across its propulsion, wind energy and piezoelectric technologies, the company focuses on helping operators, renewable developers and industrial asset owners achieve greater performance while reducing resource consumption and improving energy utilisation. Each technology reflects the same engineering philosophy of delivering more useful work from the same available energy.

Through scientific research, practical validation and commercial focus, Constant Dynamic Systems has established a distinctive position in the evolving energy landscape, advancing from research and pilot applications to broader commercial opportunities.

This progression, from challenging conventional assumptions to developing validated engineering solutions that improve energy utilisation and lifecycle efficiency, reflects the qualities recognised by the Top Reactive Power Utilization Solutions 2026 award.