Zekalabs

Zekalabs Zekalabs is a manufacturing company which focuses on Power Conversion Devices and High-speed Monitoring and Logging Technologies.

A microgrid is only as resilient as the power conversion backbone holding it together. ⚡🏝️Operating independently from t...
22/09/2026

A microgrid is only as resilient as the power conversion backbone holding it together. ⚡🏝️

Operating independently from the main grid sounds straightforward until real-world volatility hits: solar generation spikes at midday, commercial EV chargers draw heavy transient loads, and local battery stacks need rapid cycling.

Without fast, reliable power conversion, balance quickly turns into bottleneck.

That is where Zekalabs hardware bridges the gap:

🔄 DC-DC High-Voltage Converters: Connect variable renewable inputs directly to battery banks and supercapacitors across wide voltage ranges (up to 1200Vdc), operating bidirectionally to absorb surges and supply instantaneous DC bus support.

⚡ Bidirectional AC-DC Inverters: Stabilize local AC loads in real time, seamlessly alternating between charging storage assets and injecting power to handle peak demand.

📊 Intelligent Integration: With native Modbus, CAN, and Profibus protocols—alongside ZekaTrace™ and ZekaStream™ diagnostic telemetry—our units integrate directly into your EMS for responsive, automated load balancing.

📈 Maximized Efficiency: Up to >99% efficiency means minimal thermal waste, simpler cooling requirements, and lower operating costs across your entire installation.

Whether you are designing a remote industrial facility, an off-grid campus, or a resilient municipal microgrid, Zekalabs provides the modular hardware to keep your local network stable 24/7.

24kW of robust power. Fully sealed. Ready for extreme environments. ⚡🛡️Key Technical Highlights:⚡ 24kW Nominal Power🔋 Si...
10/09/2026

24kW of robust power. Fully sealed. Ready for extreme environments. ⚡🛡️

Key Technical Highlights:
⚡ 24kW Nominal Power
🔋 Side A: Up to 120Vdc | 300Adc Max Current
⚡ Side B: Up to 900Vdc | 32Adc Max Current
🛡️ Galvanically Isolated & IP67 Enclosure
🔄 Bidirectional Operation | > 95% Efficiency
💧 High-Efficiency Liquid Cooling
🔌 Modbus RTU (RS485) & CAN Protocol Communication

25/08/2026

Unleash 400kW of raw power. Engineered to handle the storm. ⚡🌩️

When grid instability hits and the elements rage outside, your critical infrastructure needs an unshakeable backbone inside.

The Heavyweight Specs:

⚡ 400kW Nominal Power | Up to 1200Vdc
🔌 500Adc Max Low-Voltage Current
🔄 Bidirectional Transfer | ~98% Efficiency
🛠️ Built-in Parallel Work for Seamless Scaling
🌬️ Air-Cooled | Built-in Multi-Protocol Communication (CAN, Modbus, Profibus)
📜 CE Compatible & CSA Certified

When the storm rolls in, don't just protect your grid—master it.

14/08/2026

Behind every impossible engineering challenge is the right partner to help you solve it. ⚡

At Zekalabs, we build the ultra-high-efficiency power conversion technology that turns ambitious concepts into reliable reality.

Strong partnerships drive global progress. 🤝🌍At Zekalabs, we believe that true innovation cannot happen in a vacuum. To ...
21/07/2026

Strong partnerships drive global progress. 🤝🌍

At Zekalabs, we believe that true innovation cannot happen in a vacuum. To build cutting-edge power conversion technology, we must be actively engaged with the ecosystems that shape our industry and international trade.

That is why we are proud members of two influential business and engineering communities:

BASEL (Bulgarian Association of Electrical Engineering and Electronics): Since 1994, BASEL has been the cornerstone of Bulgaria's electronics sector. This membership keeps us deeply connected to regional engineering innovations, local talent, and competitive advancements.

AmCham Bulgaria (American Chamber of Commerce): Connecting over 350 multinational companies, AmCham plays a vital role in fostering international partnerships and strengthening the transatlantic business environment.

Through these memberships, we continue to exchange knowledge, drive sustainable progress, and expand our collaborative reach across continents.

07/07/2026

Carrying an important passenger. 🔋🚗

Meet the RedPrime 5kW AC-DC Inverter, the compact powerhouse built to carry the load seamlessly.

The Footprint:

⚡ 5kW Nominal Power
🔋 10V - 95Vdc Low-Voltage Flexibility
🔌 60Adc Maximum Current
🌬️ Efficient Air Cooling | > 94% Efficiency
🗣️ CAN, Modbus & External Keyboard Control Ready

Engineered for precision control and smooth power delivery

When building test stands for batteries or supercapacitors, you don't need rigid hardware. You need a precision instrume...
23/06/2026

When building test stands for batteries or supercapacitors, you don't need rigid hardware. You need a precision instrument. ⚡🧪

Testing diverse energy storage architectures means your infrastructure must adapt to extreme electrical realities. Whether you are validating next-gen flow batteries, cycling heavy-duty packs, or charging supercaps up from zero, your power conversion system dictates your testing capabilities.

Zekalabs high-voltage, high-power DC-DC converters are engineered specifically to be the flexible backbone of advanced test stand infrastructure.

Why they excel on the test bench:

🔋 Universal Storage Support: They handle all battery chemistries and supercapacitors seamlessly, thanks to their ability to support low voltages down to 10V on the DC side.

🔄 Smart Energy Recycling: Moving power dynamically between battery stacks to cut electricity costs is completely achievable due to their inherent bidirectional nature.

🔌 Seamless EMS Control: Fully fluent in your network with native Modbus RTU, Modbus TCP, CAN, and Profibus control, plus additional digital/analog I/O for custom automation.

09/06/2026

The relentless search for innovation and perfection takes us to the most extreme places. 🏔️✨

True engineering isn't just about meeting standard specs; it is about pushing boundaries to discover what is truly possible. It is a journey into the uncharted, driven by the desire to build the most reliable and efficient technology on the planet.

That philosophy is at the very core of the RedPrime 25kW AC-DC Inverter.
We didn't just design a converter; we engineered a precision instrument built to deliver flawless performance under any conditions.

Engineered for Perfection:
⚡ 25kW Nominal Power | Up to 850Vdc
🔌 70Adc Maximum Current
🌬️ Advanced Air Cooling
🔄 Flexible Unidirectional / Bidirectional Energy Transfer
🔋 > 95% Efficiency
🗣️ CAN & Modbus Ready

When you refuse to compromise on design, you create hardware that can thrive anywhere.

The true potential of an Energy Management System (EMS) lies in the transition from simple monitoring to intelligent orc...
27/05/2026

The true potential of an Energy Management System (EMS) lies in the transition from simple monitoring to intelligent orchestration. ⚡🧠

While we are only beginning to see how Artificial Intelligence will shape the grid, the potential is clear: to reach its full capability, an EMS needs hardware that acts as a high-fidelity nervous system rather than a "silent" box.

At Zekalabs, we are building the foundation for this future with ZekaTrace™ and ZekaStream™—technologies that move beyond basic telemetry into the era of AI-Ready Hardware:

Predictive Potential (ZekaStream™): High-resolution monitoring provides a continuous data flow, allowing future AI models to identify the microscopic fluctuations and "thermal signatures" that often precede hardware failure.

Proactive Diagnostics (ZekaTrace™): Instead of waiting for an error code, deep-dive diagnostics allow for real-time health evaluations, creating the potential to prevent downtime before it ever starts.

Grid Orchestration: Advanced hardware allows for near-instant adjustments in bidirectional energy transfer, giving an EMS the tools it needs to stabilize the grid against the inherent volatility of renewables.

Optimized ROI: When intelligence is applied to ultra-efficient hardware—achieving up to >99% efficiency—it minimizes heat and waste, fundamentally improving the Total Cost of Ownership.

We aren't just moving power; we are streaming the intelligence needed to build a smarter, more resilient energy future.

14/05/2026

When designing mid-range energy storage or EV infrastructure, complexity is the enemy of rapid deployment. You need serious power, but you don't always want the overhead of managing liquid cooling loops.

Meet the RedPrime 50kW DC-DC Converter.

We engineered the RedPrime to be a highly adaptable building block for your power systems. Weighing just 28.5 kg, this air-cooled unit delivers robust bidirectional power without the integration hassle.

The Engineering Edge:

📈 Built-in Adaptability: Native parallel capabilities allow you to seamlessly scale your system's total power as your project demands grow.

🔄 True Bidirectional Control: Smooth energy transfer for dynamic storage applications.

🔌 Fluent in Your Network: Modbus RTU/TCP, CAN, and Profibus ready.

🌬️ Air-Cooled Efficiency: Operating at ~98% efficiency, keeping thermal management straightforward and OPEX low.

When you need robust, scalable 50kW power that integrates instantly into your EMS, the RedPrime delivers.

Address

290 Ring Road
Sofia
1138

Opening Hours

Monday 09:00 - 18:00
Tuesday 09:00 - 18:00
Wednesday 09:00 - 18:00
Thursday 09:00 - 18:00
Friday 09:00 - 18:00

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