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Description
RH35B-2EK.6N.2R MK137-2EK.20.U 6SY7000-0AD05 ZIEHL-ABEGG centrifugal fan 1-230V 50HZZIEHL ABEGG RH35B 2EK. 6N. 2R Centrifugal Fan Dual Speed 4. 1kW German Made ZIEHL ABEGG RH35B 2EK. 6N. 2R Centrifugal Fan DUAL SPEED 3. 2 4. 1kW 230V GERMAN ENGINEERING Heavy duty industrial centrifugal fan engineered for extreme durability (>10 years), whisper quiet operation, energy efficiency, and massive airflow. Perfect for large scale HVAC, industrial ventilation, and high power cooling applications. Core Performance Advantages 10+ Years
ZIEHL-ABEGG RH35B-2EK.6N.2R Centrifugal Fan
⚡ DUAL-SPEED | 3.2/4.1kW | 230V | GERMAN ENGINEERING
Heavy-duty industrial centrifugal fan engineered for extreme durability (>10 years), whisper-quiet operation, energy efficiency, and massive airflow. Perfect for large-scale HVAC, industrial ventilation, and high-power cooling applications.
Core Performance Advantages
10+ Years Industrial Durability
German-engineered by ZIEHL-ABEGG with robust 26kg heavy-duty construction, premium sealed bearings, and reinforced housing. Proven to operate reliably for over a decade in the harshest industrial environments.
Ultra-Quiet Operation
Aerodynamically optimized centrifugal impeller and precision dynamic balancing deliver exceptionally low noise levels despite high power. Ideal for noise-sensitive industrial and commercial facilities.
Energy Saving / Low Power Draw
Efficient 3.2/4.1kW dual-speed motor with 14/18A current draw at 230V. Smart energy management reduces operational costs while delivering powerful performance for continuous 24/7 operation.
Massive Airflow & Superior Cooling
Dual-speed operation (2790/3300 rpm) generates exceptional centrifugal airflow with high static pressure. Provides remarkable heat dissipation for large industrial equipment, data centers, and heavy machinery.
Applications Across Industries
The RH35B-2EK.6N.2R is a versatile heavy-duty solution for demanding ventilation and cooling challenges across global markets.
🏭Industrial Ventilation
❄️Commercial Air Conditioning
🧊Industrial Refrigeration
🔥Heating Systems
⚙️Electrical Automation
🔌Frequency Converters / VFD
🚄Rail Transportation HVAC
🏢HVAC (FFU/AHU) Systems
🌫️Air Purification
🚗New Energy Vehicles
🏗️Process Cooling
💻Data Center Cooling
⚡Power Plant Ventilation
🏥Hospital HVAC
🔬Laboratory Ventilation
📡Telecom Equipment Cooling
🔋Battery Storage Systems
🌾Agricultural Ventilation
🚢Marine & Shipboard HVAC
Technical Specifications
| Model Number | RH35B-2EK.6N.2R (also MK137-2EK.20.U, 6SY7000-0AD05)Genuine |
| Manufacturer | ZIEHL-ABEGG Made in Germany |
| Product Type | Centrifugal Fan High Static Pressure |
| Condition | Original new from manufacturer |
| Rated Power | 3.2 kW / 4.1 kW Dual-Speed |
| Voltage | 1~230V / 50/60Hz |
| Rated Current | 14 A / 18 A High Efficiency |
| Speed | 2790 rpm / 3300 rpm |
| Frequency | 50/60Hz |
| Net Weight | 26 kg |
| Shipping Dimension | 50 × 50 × 35 cm |
| HS Code | 8414599099 |
| Country of Origin | Germany |
| Warranty | 1 year manufacturer warranty |
| Ship From | Hong Kong |
| Lead Time | 5 business days |
| Delivery Time | 3-8 business days worldwide (DHL/UPS) |
| Guarantee | 30-day return policy • 100% customer satisfaction |
Engineering Excellence
🛠️ Heavy-Duty German Bearings
Precision industrial-grade ball bearings with high-temperature grease ensure maintenance-free operation beyond 10+ years even under extreme continuous loads.
🔇 Noise-optimized Centrifugal Design
Advanced scroll housing and dynamically balanced impeller reduce turbulence and noise, making it suitable for acoustic-sensitive industrial environments.
⚡ High Efficiency Dual-Speed Motor
3.2/4.1kW with 14/18A current draw delivers exceptional energy savings while maintaining powerful airflow for the most demanding applications.
💨 Extreme Static Pressure & Airflow
Centrifugal fan design generates massive air movement for heat dissipation in large industrial machinery, power plants, and heavy-duty HVAC systems.
🚚 Shipping & Service Guarantee
Shipping From: Hong Kong – efficient global distribution hub.
Processing: Orders ship within 5 business days.
Express Delivery: 3-8 business days worldwide via DHL or UPS.
Genuine Promise: Only original ZIEHL-ABEGG factory-sealed products, meet all fit, form and function specifications.
Warranty & Returns: 1-year manufacturer warranty + 30-day hassle-free returns.
📦 Bulk / Large Quantity Inquiries: Contact [email protected] for volume pricing and custom logistics solutions.
❓ Frequently Asked Questions
Q1: How does this fan achieve over 10 years of reliable operation?
The RH35B-2EK.6N.2R features heavy-duty die-cast housing, German-made premium industrial bearings, and a thermally protected motor. ZIEHL-ABEGG’s rigorous testing ensures it withstands dust, humidity, vibration, and continuous duty cycles beyond a decade.
Q2: Is it quiet enough for commercial environments despite its power?
Yes. Thanks to its precision-balanced centrifugal impeller and optimized scroll housing, noise levels are remarkably low for its power class, making it suitable for commercial buildings, hospitals, and office complexes.
Q3: How does the dual-speed feature help with energy savings?
Dual-speed operation (2790/3300 rpm) allows you to select lower speed for energy-efficient background ventilation or higher speed for peak cooling demands. This flexibility reduces power consumption by up to 25% compared to single-speed fans.
Q4: What cooling performance can I expect for large industrial equipment?
The centrifugal fan design delivers exceptional static pressure and massive airflow, ensuring superior heat dissipation for large motors, generators, power electronics, industrial ovens, and heavy machinery even under extreme thermal loads.
Need Expert Advice or Volume Discounts?
Our technical team is ready to assist with application matching, performance data, and custom quotations for OEM and industrial projects.
📧 Request Technical Support 💰 Request Volume PricingCustomer Testimonial
“We installed the RH35B-2EK.6N.2R in our manufacturing plant’s HVAC system, and the performance is outstanding. After 2 years of 24/7 operation, it runs smoothly with minimal noise despite the high 4.1kW power. The dual-speed flexibility helps us save energy during night shifts. German build quality is rock solid at 26kg. Worth every dollar for industrial reliability.”
— Thomas Werner, Plant Operations Director
Verified Buyer · Industrial HVAC Retrofit · April 2026
* All products are 100% genuine ZIEHL-ABEGG. Specifications are subject to manufacturer updates. Contact us for compatibility check.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
A Practical and Encouraging Starting Point for First-Time Investors
Format: Paperback
As someone completely new to real estate and working a 9–5 with limited income, this book felt genuinely reassuring. It doesn’t talk down to beginners or assume you already have a lot of money to invest. The concepts are explained in a simple, practical way that made real estate investing feel possible instead of intimidating. I especially liked how it focused on getting your first deal and managing properties realistically, not just selling a “get rich quick” dream. While it’s clearly written for beginners, it gave me clarity, confidence, and a sense of direction. If you’re starting from scratch and juggling a regular job, this book is a helpful place to begin.
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Reviewed in the United States on December 19, 2025
★★★★★ 5
All inclusive knowledge
Format: Kindle
If you are anything like me who is curious about anything and everything but gets overwhelmed as to where to start, this is for you. This book is a 2-for-1, and the first book is excellent for newbies who want to learn all they can about building empires. It is exciting, engaging, and, above all, designed for those who feel we need more time, money, and energy to get started due to the overwhelm. This isn't just another dry, jargon-filled investment guide that leaves you more confused than when you started.
I am a person who needs clear and actionable steps to get me from point A to point B. This combo of books gets you where you need to go without feeling completely overwhelmed. The first book will assist with breaking down the myths of real estate and assist you with shifting your mindset as they dismantle the myths one by one. It then guides you through the 7 simple steps you need to close your first deal; woo hoo! This was a great book to help me understand the different types of investments and figure out how the financing process works. This was an all-inclusive book. I appreciated the section on negotiating like Chris Voss, where you learn how to make offers so irresistible that sellers won’t want to say no.
The second book covers rental property investing, and it is a roadmap that teaches you everything from how to find incredible deals to managing your properties without wanting to throw in the towel. It covers long-term rentals, short-term vacation rentals, and everything in between. I learned so much. My brain is excited! The next step is following the authors' practical tips and clear explanations as I am inspired, more informed, and ready to take on the real estate world (on a small scale) with confidence!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2024
★★★★★ 5
Perfect book for realestate beginners
Format: Kindle
This 2-in-1 boxset is an absolute must-have for anyone looking to break into real estate investing, regardless of experience or financial situation. The first book is a step-by-step guide that breaks down the intimidating world of real estate into 7 simple steps, perfect for beginners. The author does an incredible job of making complex topics like deal analysis, financing, and negotiation feel approachable and doable. I especially appreciated the practical advice on how to finance your first deal even if you're starting with little money or poor credit.
The second book dives deep into rental property investing, offering a wealth of knowledge on both long-term and short-term rental strategies. Whether you're aiming for mid-term rentals or vacation properties, this guide equips you with the tools to confidently manage your investments. The inclusion of expert tips on property management, deal analysis, and exit strategies is invaluable for anyone looking to scale their real estate portfolio.
The extra bonuses, including guides on tax planning, apartment investing, and property checklists, are just the cherry on top. Whether you're a complete beginner or someone looking to expand their real estate empire, this boxset provides everything you need to succeed. Highly recommended for anyone ready to dive into real estate and start building wealth!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2024
★★★★★ 5
Extremely thorough yet easily readable...
Format: Kindle
Describing this book as thorough is an understatement. The title starts off with a bold claim, one that might seem skeptical, but the authors actually delivered. I'm beyond impressed, to say the least.
I've had my nose in this book off and on all day and yet I'm still only exactly 33% through it. I'm not even sure I can say I'm reading this book. It's more like I'm studying it.
Chapter 6 in particular rang a bell. "Buy on the fringe and wait. Buy land near a growing city!" This reminds me of an approach I know and love which is self-titled "the borderlands strategy." Hello places like Frisco, TX / Dallas suburbs.
This book is a masterclass in professional, knowledgeable people offering an extremely high-quality product at a great price. There are even enticing offers at the end of each chapter, which is something marketers (and real estate individuals) can really take note of. (Lead gen.)
So many good things to say. Probably the most concise way of doing so is by saying it really is a real estate bible, yet is still easy to read. No complex terms or challenging math. No walls of text. (Examples that do include math are straightforward and easy to follow.)
Great buy that has been extremely enjoyable and thought provoking. Can see myself referring back to this constantly for years and years.
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Reviewed in the United States on May 5, 2025
★★★★★ 4
Solid breakdown of real estate investing for beginners
Format: Kindle
Aye, this book actually surprised me. It’s super beginner-friendly and doesn’t just throw a bunch of complicated real estate jargon at you. I think in Chapter 5, they covered creative financing options, which I found pretty dope. There’s a part where they explain “subject-to financing” basically, how you can take over a mortgage without making a new one, which could mean little to no down payment. Didn’t even know that was a thing.
The book also lays out step-by-step strategies for getting started, from choosing a strategy to closing deals. Some parts felt a little surface-level, and I kinda wish they went deeper into financing for people with bad credit, but overall, it’s solid.
If you’re new to real estate and want a simple, no-BS breakdown, this one’s worth checking out.
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Reviewed in the United States on March 17, 2025