Blauberg Motoren

06/08/2026

What our R&D process looks like

Blauberg Motoren has its own R&D team that oversees development from the initial technical inquiry through to the launch of the product into mass production. Our approach to development depends on the type of task and this is what determines the timeline and complexity of implementation.

We distinguish between two types of development:

- Customization of the existing product line adapting existing fans to specific customer requirements: changing the wire length, installing a special connector, adjusting power, changing the impeller press-fit depth, etc. For EC fans, changes to aerodynamic characteristics are achieved by adjusting software parameters, whereas for AC fans, this requires modifying the stator winding;
- Development of new solutions creating highly customized or fundamentally new designs that are not currently in the company’s portfolio.

Regardless of the type, the process follows the same stages:

1. Assessment of the request and project approval with the client;
2. Development of design documentation by the R&D team;
3. Manufacturing or ordering production tooling (if necessary);
4. Assembly of a prototype and transfer to the laboratory;
5. Conducting aerodynamic and climatic tests;
6. Client approval of the results and launch into mass production.

Delivery times for standard customizations range from 4 to 6 weeks. More complex projects requiring the manufacture of additional tooling or the development of new design solutions have customized delivery schedules. We are open to any inquiry and it is our in-house R&D team that allows us to respond flexibly to the needs of each client.

22/07/2026

What fan customization means for B2B customers?

BLAUBERG MOTOREN has its own range of standard fans, covering a wide spectrum of standard applications. However, customer needs are rarely standard and that is precisely why customization is an integral part of our approach to working with B2B partners.

It starts with a meeting between the customer and our team, where we work together to get a clear understanding of the customer’s needs: the desired aerodynamic performance, capacity, dimensions, design type, production volume, and other requirements for the final product. This is the foundation without it, any discussion of customization remains abstract. After agreeing on all parameters, we move on to development, testing, and preparing for production.

We can customize the following parameters for the client:

1. Operating voltage. We comply with the most common AC and DC standards.
2. Power. We have a wide range of motors that we adapt to the client’s needs.
3. Overall dimensions and casing design can be tailored to specific tasks.
4. Control protocols for EC fans: compatible with 0-10V, PWM, and Modbus RTU.
5. Cable length and connector type are selected according to the client’s requirements.
6. Certification. We hold basic certifications for major global markets and can obtain additional ones as needed

Fan customization is not just about changing technical parameters. For B2B clients, it means, above all:

- A solution that precisely meets the requirements of the end product.
- Shorter time for selection and integration into equipment.
- A single partner responsible for the result at all stages.

This is precisely what distinguishes a manufacturer with engineering expertise from a mere component supplier.

02/07/2026

Why the P-Q curve is essential for accurate fan selection?

Selecting a fan starts with understanding its aerodynamic characteristics. The key tool here is the P-Q curve - a graph that shows the relationship between pressure (P) and airflow (Q). It is this curve that shows how the fan will perform in the system.

The P-Q curve covers the entire operating range of the fan. To read it properly, one must understand the key elements:

- Pmax: the fan pressure in a fully closed system with zero airflow;
- Qmax: airflow with no system resistance;
- Operating point: the intersection of the fan curve with the system resistance curve - one of the key criteria for choosing a fan;
- Point of maximum efficiency: the point with the highest efficiency - the closer the operating point is to it, the more efficiently the fan operates;
- Operating and non-operating zones - it is important to understand that not the entire graph represents the fan’s efficient operating range. Depending on the impeller type, certain sections of the curve fall outside the operating range - typically, these are sections of the graph closer to zero values.

When selecting a fan for a specific system, several important factors should be considered:

1. Determine the operating point - the desired pressure and airflow. System components, particularly filters, create additional resistance and reduce the fan’s actual performance - this should be taken into account;
2. Select a fan that has margin - filters become clogged, and resistance increases. Additionally, when operating at maximum capacity, a fan consumes more energy, generates more noise, and wears out faster;
3. Note the shape of the curve - a steep curve indicates a significant drop in airflow with only a slight increase in resistance, while a flatter curve ensures a more stable flow under variable load conditions;
4. Compare only curves obtained using the same methodology - leading manufacturers conduct measurements on specialized aerodynamic test stands, which provide more accurate results compared to wind tunnels.

At the Blauberg Motoren lab, aerodynamic tests are conducted on the company’s own wind tunnel in accordance with the ANSI/AMCA 210-07 standard, which guarantees the reliability and replicability of the results.

25/06/2026

Proud to be a part of this powerful milestone!💙 Together as Blauberg Engineering, we are bringing our advanced motor and fan technologies to a whole new level🤝Let’s move the future together!🌍

Introducing BLAUBERG ENGINEERING - the new global component business unit of Blauberg Group! 🎉🍾🥳

We are proud to announce the launch of BLAUBERG ENGINEERING - a new business unit that consolidates all component businesses together under "one umbrella", creating platforms for the development, production and supply of high-efficiency components worldwide.

Our expertise is now more accessible than ever, thanks to the synergy of three powerful brands:

🔹 Blauberg Motoren is a global manufacturer of high-performance EC and AC motors, fans and air-moving solutions for residential, commercial and industrial applications. Combining German engineering expertise with international manufacturing capabilities, the company delivers innovative, energy-efficient products to customers worldwide.
🔹 ZERN ENGINEERING is a full-cycle manufacturer with over 15 years of experience in the field of energy-efficient ventilation technologies.
Company specialize in the development and production of counter-flow, cross-flow, enthalpy and rotary air-to-air heat exchangers.
Their solutions have been in operation for years, ensuring consistent quality, energy efficiency and reliability in every project.
🔹 Storge is a automation company focused on the development and manufacture of intelligent control systems for ventilation, air quality management and energy-efficient HVAC applications.

Our strategy is to develop components that help build stronger residential, commercial and industrial systems - more energy-efficient, reliable and ready for the challenges of the future. We combine manufacturing expertise, engineering precision and world-class quality standards to provide our partners with reliable components that support long-term performance, efficiency and technological progress.

Our solutions support a wide range of applications:

✅ HVAC - AHU, MVHR / HRV / ERV, advanced cooling (DX systems, fan coils), heat pumps and precision humidification.
✅ Commercial refrigeration - industrial chillers, hydraulic circuits and bespoke cooling plants for large-scale facilities.
✅ Data centers - strict climate control and precision cooling for critical IT infrastructure.
✅ Agriculture and livestock - advanced microclimate systems optimized for farming and greenhouses.
✅ Environmental control for the textile industry, industrial drying /dehumidification, and heavy-duty cooling for electrical transformers.
✅ Climate control for transport, thermal management for EV charging stations, and other compact solutions.

👉 Follow our page to stay updated on our innovations.
This is only the beginning!
We are engineered to move the future!💪

05/06/2026

For BLAUBERG MOTOREN, today is a great opportunity to remind ourselves that caring for the planet begins with simple but important things: a responsible approach to resources, energy, and the air around us 🌱

28/05/2026

Why EC motors are replacing AC solutions in modern ventilation?

The industrial ventilation market is undergoing a significant transformation. More and more manufacturers of ventilation equipment are moving away from traditional AC-motor-based solutions in favor of EC technology. But what is the fundamental difference between an EC fan and an AC fan and why is this transition inevitable?

The AC fan is a proven technology that has been in use for decades. However, its key weakness is its fixed rotational speed and low efficiency in converting electrical energy into mechanical energy. Most of the unused electrical energy is converted into heat, which leads to an increase in motor temperature and additional system cooling costs.

Thanks to its built-in electronics and precise speed control, the EC fan can be 2-3 times more efficient than an AC solution - depending on the operating mode and conditions.

Key advantages of the EC fan include:

- Significantly lower power consumption with the same aerodynamic performance
- Built-in speed control with no external frequency converter
- Lower motor operating temperature
- Controllable with 0-10V, PWM, and Modbus systems

Another factor is compliance pressure. The ErP directive is steadily raising energy efficiency requirements for ventilation equipment in Europe, and this trend will only continue to grow.

Here are three key reasons why manufacturers are switching to EC today:

1. Lower operating costs due to lower power consumption
2. Compliance with current and future requirements of the ErP Directive
3. Easier integration into smart building management systems

The transition to EC is not a trend, but a technological necessity. Lower power consumption, lower operating temperatures, and modern control interfaces make EC fans the obvious choice for new designs.

12/05/2026

Join us at Aquatherm Kyiv 2026!⭐️

BLAUBERG MOTOREN is presenting energy-efficient electric motors designed for reliable and stable operation of ventilation equipment in modern HVAC systems 🌐

Visit us at 📍booth 1C-C-25 to explore our solutions, discuss technical capabilities, and learn more about the application of our motors in commercial and industrial projects.

See you there!👋

10/05/2026

Blauberg Motoren wishes Happy Mother’s Day!🌺🌺🌺
Thanks to all moms for your endless strength, warmth, and care.

06/05/2026

Blauberg Motoren at Aquatherm Kyiv Exhibition 2026!

📍 Booth 1C-C-25
📅 May 12–14, 2026
📌 Kyiv, Ukraine

We present high-efficiency motors for ventilation systems - performance trusted worldwide!☀️

Looking forward to seeing you!

29/04/2026

Blauberg Motoren would like to thank everyone who visited our booth at Nordbygg 2026🙌
Our team spent four intensive days at the heart of the industry, exchanging ideas, solutions, and experience.
We truly value every meeting, every conversation, and every new connection🌍
Looking forward to new projects together!✨