Energy efficiency is no longer optional - it’s regulation. In this episode of AIRSTREAM Insights, we take a closer look at the ErP Directive, the European framework defining how energy-related products are designed, tested, and documented. Discover how the upcoming Commission Regulation (EU) 2024/1834 sets new standards for fans between 125 W and 500 kW, introducing clear efficiency grades, product transparency, and sustainability requirements. Learn why performance now means more than aerodynamic design, it’s about the complete system: impeller, motor, control, and lifecycle. Coming up in two weeks: ErP Episode 2 - From Regulation to Realization, where we dive into digital control, modular construction, and how ErP drives practical innovation. Produced and owned by ZIEHL-ABEGG SE, Germany. Information regarding data protection: Privacy Policy | ZIEHL-ABEGG Germany

How do hundreds of fans in a building "talk" to each other and to us? In this episode of AIRSTREAM Insights, we unravel Modbus, the communication protocol that has quietly powered industrial automation since 1979. Discover why ZIEHL-ABEGG relies on Modbus RTU for building ventilation, how it enables precise speed control, remote monitoring, and fault diagnosis, and why it still outperforms newer protocols in many industrial contexts. We’ll also dive into the hidden security risks and what it takes to keep connected systems safe. Produced and owned by ZIEHL-ABEGG SE, Germany. Information regarding data protection: Privacy Policy | ZIEHL-ABEGG Germany

In this episode of AIRSTREAM Insights, we dive into the vital role of ventilation in livestock farming. From poultry houses to pigsties and cattle barns, optimal airflow is essential for animal health, growth, and well-being. We explore the unique challenges for each species, from temperature and humidity control to removing harmful gases and show how tailored fan solutions by ZIEHL-ABEGG help farmers meet legal requirements while improving efficiency. Listeners will also gain practical tips on maintaining stable air quality and learn why ventilation is more than comfort, it’s the foundation of sustainable animal husbandry. Produced and owned by ZIEHL-ABEGG SE, Germany. Information regarding data protection: Privacy Policy | ZIEHL-ABEGG Germany

What do owls, sharks, and kingfishers have in common with modern fan technology? In this episode of AIRSTREAM Insights, we explore how biomimetics, engineering inspired by nature, is reshaping the future of ventilation. From the silent flight of an owl to the drag-reducing skin of a shark and the precision beak of a kingfisher, nature offers blueprints that make fans quieter, more efficient, and more sustainable. Produced and owned by ZIEHL-ABEGG SE, Germany. Information regarding data protection: Privacy Policy | ZIEHL-ABEGG Germany

What if a suspension system could actively boost ventilation performance instead of just holding parts together? In this episode of AIRSTREAM Insights, we explore ZIEHL-ABEGG’s ZApilotXL - a breakthrough fan module that redefines system efficiency. Unlike traditional designs, ZApilotXL turns suspension into an active component. Listen now and discover why ZApilotXL is setting new standards in HVAC systems and multiple fan arrangements where efficiency, sustainability, and CO2 reduction matter most. Produced and owned by ZIEHL-ABEGG SE, Germany. More information regarding data protection: Privacy Policy | ZIEHL-ABEGG Germany

Ever noticed the big boxes on rooftops? AIRSTREAM Insights takes you inside HVAC – from how air moves through buildings to the tech shaping comfort, health, and sustainability. Produced and owned by ZIEHL-ABEGG SE, Germany. Information regarding data protection: Privacy Policy | ZIEHL-ABEGG Germany

Today, we dive into one of the most important questions in modern airflow systems: Which motor technology is right for your fan - EC or AC? We break down the fundamentals of both motor types and compare their performance in real-world scenarios: AC Motors The traditional choice Simple, low-cost, widely used Limited efficiency, especially under partial load Requires external frequency inverters for speed control Higher heat losses, more wear over time EC Motors The efficient, smart solution Integrated electronics for smooth, stepless speed control Energy savings of up to 30%, especially in HVAC systems Significantly quieter and cooler operation Long service life and reduced maintenance Perfectly suited for smart buildings and IoT integration We’ll show you where each motor makes sense and where EC motors clearly win. Use AC motors when: Constant speed is sufficient Initial cost is a critical factor Simplicity outweighs long-term savings Use EC motors when: Variable speed and precise control are required Energy savings and sustainability matter You want future-ready systems that meet rising efficiency regulations Real numbers, real savings Did you know that an EC-driven fan can reach over 90% efficiency, compared to 70–88% with a typical AC setup? In continuous operation, that difference can result in thousands of euros saved per year and a substantial drop in CO₂ emissions. Key use cases for EC motors: Ventilation systems in office buildings Precision cooling in data centers Supermarket refrigeration units Anywhere energy-efficient air movement is essential And with new regulations like the EU EcoDesign Directive and ErP standards, EC motors are not just a smart upgrade, they’re quickly becoming the new baseline. What you’ll take away from this episode: Understand the technical and economic impact of motor choice Know when and why to recommend EC over AC Learn how to sell EC motors through Total Cost of Ownership (TCO) arguments Stay ahead of regulations and sustainability goals Listen now and learn why the future of airflow is efficient, connected, and EC-driven. Produced and owned by ZIEHL-ABEGG SE, Germany. Information regarding data protection: Privacy Policy | ZIEHL-ABEGG Germany

Today we’re diving into one of the most essential questions in ventilation technology: Axial fan or centrifugal fan - when should you use which fan? Whether you're an engineer, system designer, or decision-maker, choosing the right fan type can have a massive impact on energy efficiency, longevity, and operational costs. We start by breaking down the technical and functional differences between the two fan types: Axial Fans Air moves parallel to the shaft, delivering high airflow at low pressure. Axial fans shine in open environments with minimal resistance - perfect for refrigeration units, heat pumps or greenhouse ventilation. Centrifugal Fans Air exits at a 90-degree angle to the axis. These fans generate significantly higher pressure, making them ideal for ductwork, filters, extraction systems, or smoke exhaust. So how do you choose? We walk you through practical decision criteria: Do you need high volume or high pressure? Are ducts and filters part of your system? Is space a limiting factor? How important is noise control? With real-life examples, we help you answer the key question: Which fan will optimize my system’s performance? We also touch on future trends - smart controls, energy-efficient EC-motors, and IoT integration that are revolutionizing the way modern ventilation systems operate. Key Takeaways: Use axial fans for high airflow in open systems with low resistance. Choose centrifugal fans when higher pressure is needed to overcome resistance. EC-motors are transforming efficiency and controllability in both fan types. Next episode sneak peek: We’ll explore EC- vs. AC-motors and how modern drive technologies are reshaping ventilation system performance. Produced and owned by ZIEHL-ABEGG SE, Germany.

Welcome to the very first episode of AIRSTREAM Insights. We’re thrilled you’re tuning in. Whether you’re an engineer, industry expert or potential customer, this podcast is your professional companion into the world of modern ventilation and air‑movement technology. Here, you’ll gain in‑depth insights into innovative products, real‑world applications and cutting‑edge techniques that make our airflow systems more efficient, safer and more sustainable. Why Ventilation Technology Matters Ventilation is a cornerstone across countless sectors, from building services and industrial processes to agriculture and vehicle climate control. It doesn’t just affect energy efficiency; it shapes occupant comfort, safety and operating costs. In this episode we’ll explain why mastering air movement is so crucial and how it underpins so many daily operations you might never notice - yet rely on completely. What to Expect from This Podcast Our mission is to demystify complex technological concepts. In upcoming episodes, we’ll take a close look at ZIEHL-ABEGGs portfolio of products and solutions, including: Axial vs. Centrifugal Fans: When does each technology make sense? High‑Efficiency EC-Motors: Why is the switch so worthwhile? Flow Dynamics & Aerodynamics: How do design and biomimetic boost performance? Real‑World Use Cases: From data centers to greenhouses to heavy industry. Each episode delivers expert insights, hands‑on recommendations and practical case studies - your true “deep dive.” Why ZIEHL-ABEGG? As a global leader in ventilation technology, ZIEHL-ABEGG stands for innovation, quality and efficiency. For decades, we’ve pioneered solutions tailored to diverse industries, always focusing on efficiency, longevity and outstanding performance. Our biomimetic fan designs - modeled on nature’s most efficient air‑mover, deliver exceptional energy savings and whisper‑quiet operation. Take the FE2owlet, inspired by the barn owl’s silent flight, for example. Ventilation’s Ubiquitous Impact You’ll find ventilation everywhere, often hidden, always essential: Buildings: In offices, hotels and hospitals, air quality drives health and productivity. Industry: From assembly lines to machine enclosures, the right airflow ensures safe, efficient production. Data Centers: High‑performance fans keep servers cool and systems stable. Agriculture: In poultry houses and greenhouses, airflow governs animal welfare and crop yield. Ventilation is far more than spinning blades - it’s a decisive factor for efficiency, safety and sustainability. Your Takeaways Whether you’re hungry for technical detail or need guidance on selecting the right product for your project, AIRSTREAM Insights will equip you to make informed choices. We combine solid theory with real‑world experience and forward‑looking innovations - so stay tuned! Produced and owned by ZIEHL-ABEGG SE, Germany.