SKU: 13508670043

RD25S-4EW.4N.2L ZIEHL-ABEGG Centrifugal Fan 1~230V 1.05kW 4.6A 1150rpm

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Description

RD25S-4EW.4N.2L ZIEHL-ABEGG Centrifugal Fan 1~230V 1.05kW 4.6A 1150rpmMADE IN GERMANY HIGH POWER CENTRIFUGAL FAN ZIEHL ABEGG RD25S 4EW. 4N. 2L Centrifugal Fan German engineered for 10+ years of continuous operation, whisper quiet 1150rpm performance, energy saving 1. 05kW motor, and high static pressure the ideal cooling solution for demanding industrial and commercial systems. DOWNLOAD OFFICIAL DATASHEET (PDF) Core Performance Advantages 10+ Years Industrial Durability ZIEHL ABEGG German engineering with premium ball

🇩🇪 MADE IN GERMANY | HIGH-POWER CENTRIFUGAL FAN

ZIEHL-ABEGG RD25S-4EW.4N.2L Centrifugal Fan

German-engineered for 10+ years of continuous operation, whisper-quiet 1150rpm performance, energy-saving 1.05kW motor, and high static pressure – the ideal cooling solution for demanding industrial and commercial systems.

📄 DOWNLOAD OFFICIAL DATASHEET (PDF)

Core Performance Advantages

🏆
10+ Years Industrial Durability
ZIEHL-ABEGG German engineering with premium ball bearings, reinforced housing, and robust 20kg build. Exceeds 10+ years of continuous operation in harsh environments with minimal maintenance.
🔇
Ultra-Quiet Operation
Advanced aerodynamic impeller profiling and precision dynamic balancing drastically reduce turbulence and noise. Ideal for hospitals, offices, residential areas, and noise-sensitive facilities.
⚡
Energy Efficient Low Power
Optimized 1.05kW consumption with 4.6A current draw (1~230V). Cuts energy costs significantly vs conventional fans – perfect for 24/7 continuous duty cycles.
💨
High-Volume Centrifugal Airflow
Powerful 1150 rpm centrifugal airflow delivers exceptional static pressure and directional cooling. Provides superior heat dissipation for data centers, power electronics, and industrial systems.

Industry Applications

The RD25S-4EW.4N.2L is trusted across multiple sectors requiring reliable, high-efficiency centrifugal ventilation.

🏭Industrial Ventilation
❄️Commercial Air Conditioning
🧊Industrial Refrigeration
🔥Heating Systems
⚙️Electrical Automation
🔌Frequency Converters
🚄Rail Transportation HVAC
🏢HVAC (FFU/AHU)
🌫️Air Purification Systems
🚗New Energy Vehicles
💻Data Center Cooling
🏥Hospital HVAC Systems
🔬Laboratory Ventilation
📡Telecom Equipment Cooling
🔋Battery Storage Systems
🚢Marine & Shipboard HVAC

Technical Specifications

Model No RD25S-4EW.4N.2L GENUINE
Article No 209903 FACTORY CODE
Motor No RZ25S-4EW.4N.2L MOTOR CODE
Condition Original new from manufacturer
Power 1.05 kW ENERGY EFFICIENT
Voltage 1~230V SINGLE PHASE
Current 4.6 A OPTIMIZED DRAW
Speed 1150 rpm HIGH AIRFLOW
Frequency 50/60 Hz
Manufacturer ZIEHL-ABEGG GERMANY
HS Code 8414599099
Country of Origin Germany MADE IN GERMANY
Product Type Centrifugal fan INDUSTRIAL GRADE
Warranty 1 year PEACE OF MIND
Net Weight 20 kg HEAVY DUTY
Shipping Dimension 50*50*50 cm
Ship From Hong Kong
Lead Time 5 days
Delivery Time 3-8 days
Ship By DHL / UPS

📦 Shipping, Warranty & Service

Sell and ship only genuine products from factory.

Promise: Meet all factory specs, fit, form, and function.

Shipping From: Dispatched from Hong Kong – fast global distribution hub.

Processing Time: Orders are processed within 5 business days.

Express Delivery: Worldwide delivery in 3-8 business days via DHL / UPS.

Warranty: Full 1-year manufacturer warranty backed by ZIEHL-ABEGG.

30-Day Returns: 30-day return policy & 100% customer satisfaction commitment.

Volume Pricing: For large quantity inquiries: [email protected]

Frequently Asked Questions

🔹 Q1: What makes this fan last over 10 years?
A: The RD25S-4EW.4N.2L features German-engineered construction with premium ball bearings, reinforced housing, and robust 20kg build. Designed for continuous industrial duty with minimal wear, ensuring a service life exceeding a decade.
🔹 Q2: How quiet is the 1150 rpm operation?
A: Despite its high static pressure capability, the aerodynamically optimized impeller and precision balancing drastically reduce noise. It is well-suited for noise-sensitive environments such as hospitals, labs, and office buildings.
🔹 Q3: How does the 1.05 kW motor save energy?
A: With optimized current draw of 4.6A and high efficiency across 230V, it consumes significantly less power than traditional fans, lowering operational costs especially in 24/7 applications.
🔹 Q4: What cooling performance can I expect?
A: The 1150 RPM centrifugal airflow delivers exceptional static pressure and volumetric flow, ensuring superior heat dissipation for industrial machinery, data centers, and HVAC systems.

Need a Reliable High-Performance Centrifugal Fan?

Contact our technical team for application support, bulk quotes, or customized solutions.

📧 Request Technical Support 📊 Request Volume Pricing

⭐ Customer Reviews

★★★★★ Verified Buyer – Senior HVAC Engineer

"The ZIEHL-ABEGG RD25S-4EW.4N.2L exceeded all expectations. It runs extremely quiet at 1150 rpm, delivers powerful centrifugal airflow with excellent static pressure, and the 1.05kW motor saves us significant energy costs. Build quality is rock-solid at 20kg – clearly engineered for 10+ years of heavy-duty operation. Perfect for our industrial ventilation and VFD cooling retrofit. Highly recommended for any application requiring reliable, silent, high-static-pressure airflow."

— Klaus W., Facility Operations Manager

✅ Verified Purchase · Reviewed on May 13, 2026

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 13508670043

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4.3 ★★★★★
Based on 30 reviews
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Product Reviews
E
Verified Purchase
Elisa
Charlottesville, US
★★★★★ 3
Sadly, DNF
Format: Kindle
I read this thru KU. I LOVED the synopsis. And then I began reading... and it was a DNF at 68% after picking it up and putting it down several times because I really loved the main female character. *****SPOILERS***** Pros: The world is unique, intriguing and fun. The primary female character is bad-a** but not a b*tech or a mary sue. The primary female has depth. I really want to know what happens to her even tho it's been weeks and I don't remember her name. The villains to the point I read are pretty good -- an ever present threat of mysterious and possibly many culprits. Cons: Way, way too many points of view. I stopped counting at 7. It's the prime reason why I don't care about most of the characters or remember their names even when I like them. There's just too many points of view so almost none of the characters have enough book space for the author to properly develop them. This literally killed the book for me. Actually it killed my desire to read. For weeks. The main male is more villain than hero. He agreed to marry the main female then locks her up & eschews her for her sister, all while bad mouthing her as unfit to rule when he never spent any time with her getting to know her. He is actually unfit to rule as he is blind to the woes of his own kingdom and starts off a peace mission to secure a ceasefire through marriage by murdering an inn full of people in her country for no real reason. Plus, he constantly makes promises he does not keep. And it's gross of him to pine for the sister behind the main female's back. ***** As much as I really wanted to see what happened to the main female character, it wasn't enough for me to keep trying to slog thru this book. There was a lot of potential here that just fell short. Hence, 3 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2021
M
Verified Purchase
MaryBeth K
Belleville, US
★★★★★ 5
Fae Courts with High Intrigue
Format: Kindle
This book is one that just builds and builds and then surprises you to no end. You may think you know the villains and then you are jolted in another direction. Princess Reyna is a real gem, strong of character, a fierce fighter, and loyal to her family and kingdom. Just when you think she and Lorcan, well you know, the plot is flipped. Can't wait to see where this goes in book two.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2023
K
Verified Purchase
Kindle Customer Maureen
Belleville, US
★★★★★ 4
Slow, sorry but good
Format: Kindle
This was a slow moving book. Lots of character pov chapters, lots of superfluous descriptions and endless courtly appearances stalled this book to start. Once you get into the heart of the story, it takes off. Before you know it the book is done. My favorite character is Reyna. She is so strong. She is true to herself. She gets into a lot of trouble with her headstrong ways but it's entertaining. I have high hopes for Lorcan. He is honorable to a fault. Thane had turned out to be better than I thought but i still don't like him. Eislin is useless. Great plot twists at the end. I'm looking forward too book 2.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2020
F
Verified Purchase
Faifre6
Carnegie, US
★★★★★ 5
Very detailed! Beautiful world building! Strong Heroine!
Format: Kindle
Starts off a little slow and confusing with different POV’s, but starts to all come together towards the middle to make an elaborate plot line and makes it all worth it. Beautiful world building and attention to detail as well as great writing. The cliffhanger was gut wrenching! Can’t wait for the next book!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2020
I
Verified Purchase
Isabelle
Alexandria, US
★★★★★ 4
Interesting
Format: Kindle
This was a very captivating book once you got into it thoroughly. But the third person perspective was a bit hard to get used to. But as you got into it and followed the different characters, it was interesting and filled with intrigue, conflict and forbidden love. I can’t wait to read the next one and to complete the series.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2022

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