SKU: 77700541806

RE25P-4EK.4F.1R ZIEHL-ABEGG Centrifugal Fan 230V for ABB Inverter

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Description

RE25P-4EK.4F.1R ZIEHL-ABEGG Centrifugal Fan 230V for ABB InverterZIEHL ABEGG RE25P 4EK. 4F. 1R Centrifugal Fan 230V Low Noise Industrial High performance 0. 53kW centrifugal fan with 900 RPM ultra quiet operation, engineered for exceptional durability, minimal noise, and efficient cooling in noise sensitive environments. Ultra Quiet Industrial Performance 10+ Years Durability 23kg heavy duty construction with ZIEHL ABEGG German engineering ensures reliable operation for over a decade in demanding industrial and

ZIEHL-ABEGG RE25P-4EK.4F.1R Centrifugal Fan

230V Low-Noise Industrial

High-performance 0.53kW centrifugal fan with 900 RPM ultra-quiet operation, engineered for exceptional durability, minimal noise, and efficient cooling in noise-sensitive environments.

Ultra-Quiet Industrial Performance

⏳

10+ Years Durability

23kg heavy-duty construction with ZIEHL-ABEGG German engineering ensures reliable operation for over a decade in demanding industrial and commercial applications.

🔇

Ultra-Low Noise Operation

900 RPM low-speed centrifugal design minimizes vibration and noise generation, making it ideal for hospitals, laboratories, offices, and noise-sensitive environments.

⚡

Energy Efficient (0.53kW)

Low 0.53kW power consumption delivers effective cooling with minimal energy use, featuring 230V operation for cost-effective performance in continuous applications.

💨

Effective Airflow Cooling

Centrifugal design at 900 RPM generates focused, efficient airflow for heat dissipation in applications where low noise is prioritized without compromising cooling effectiveness.

DATASHEET

Technical Specifications

Model Number RE25P-4EK.4F.1R
Article Number 112977
Manufacturer ZIEHL-ABEGG GERMANY
Product Type Centrifugal Fan
Condition Original new from manufacturer
Rated Power 0.53 kW
Rated Voltage 230 V
Rated Current 2.5 A
Speed 900 rpm ULTRA QUIET
Frequency 50/60 Hz
Net Weight 23 kg HEAVY DUTY
Shipping Dimension 25 × 25 × 30 cm
Country of Origin Germany
HS Code 8414599099

Shipping, Warranty & Service

Shipping Hub: Dispatched from Hong Kong for efficient global distribution.

Processing Time: Orders are processed and ready to ship within 5 business days.

Express Delivery: Estimated delivery in 3-8 business days worldwide via DHL or UPS.

Warranty: Backed by a full 1-year manufacturer's warranty from ZIEHL-ABEGG.

Our Promise: We sell only genuine ZIEHL-ABEGG products guaranteed to meet all factory specs. Enjoy a 30-day return policy and our commitment to 100% satisfaction.

For Large Quantity Inquiries: Please contact our sales team at [email protected] for volume pricing and custom quotation for ZIEHL-ABEGG products.

Frequently Asked Questions

Q1: How does the 23kg heavy-duty construction support 10+ years of service in noise-sensitive applications?

A: The 23kg robust construction provides exceptional structural stability that reduces vibration - a key contributor to both mechanical wear and noise generation. Combined with ZIEHL-ABEGG's precision German engineering, including high-grade bearings, reinforced frame, and thermal-optimized components, this design ensures quiet, reliable operation in hospitals, laboratories, and other noise-sensitive environments for over a decade.

Q2: Why is 900 RPM considered ultra-quiet for a centrifugal fan?

A: 900 RPM represents an exceptionally low operating speed for industrial centrifugal fans. Noise generation increases exponentially with rotational speed - by operating at just 900 RPM, this fan significantly reduces both aerodynamic noise (air turbulence) and mechanical noise (bearing/bushing sounds). The centrifugal design further minimizes noise compared to axial fans at similar performance levels, making it ideal where acoustic comfort is critical.

Q3: How does the 0.53kW power rating deliver effective cooling at such low speed?

A: The centrifugal design efficiently converts 0.53kW power into focused airflow rather than high rotational speed. At 900 RPM, the fan generates substantial static pressure that effectively moves air through ducts, filters, and heat exchangers. This combination provides excellent cooling performance for applications where low noise is prioritized, using less energy than higher-speed alternatives that might deliver similar airflow but with significantly more noise.

Q4: What applications benefit most from this ultra-quiet centrifugal fan?

A: Ideal for noise-sensitive environments including: hospital equipment cooling, laboratory ventilation systems, recording studios, library HVAC, executive office buildings, high-end residential applications, broadcast facilities, and any setting where minimizing acoustic disturbance is as important as cooling performance. Its 25×25×30cm compact size allows installation in space-constrained locations while delivering industrial-grade reliability.

Need Ultra-Quiet Industrial Cooling Solutions?

Contact our technical specialists for detailed noise level data, application-specific recommendations, or volume pricing for your noise-sensitive cooling requirements.

Request Technical Support Request Volume Pricing

 

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: 77700541806

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4.5 ★★★★★
Based on 26 reviews
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Product Reviews
Y
Verified Purchase
ye huaxiang
Battle Creek, US
★★★★★ 5
Perfect Study Chair for Kids – Comfortable, Soft and My Child Loves It!
Color: Pink, Color: Pink
I bought this pink chair for my child to use while studying, and it has been a great purchase. The chair is very comfortable and soft, with a thick cushion and supportive backrest, so my child can sit for a long time while doing homework without feeling tired. The ergonomic design is really nice as well. The backrest supports the back very well and helps keep a more natural sitting posture. The armrests are also at a comfortable height, which makes writing and drawing easier. Most importantly, my child absolutely loves this chair. She enjoys sitting here to study, read, and draw. Sometimes she spends quite a while drawing in the chair and seems very comfortable the whole time. The pink color is beautiful and looks very cute in the room. The quality feels good and the wheels roll smoothly, making it easy to move around. Overall, this is a great chair for kids to study, read, or do art, and seeing how much my child enjoys using it makes me very happy with this purchase. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
A
Verified Purchase
Aurihazuma
Boise, US
★★★★★ 3
Not the best chair... Had to buy several accessories
Color: Earth-black, Color: Earth-black
I have so much to say that I had to compose in word… The chair was very easy to assemble and came packed with pride and care in a very nice box, but I find the design to be remarkably lacking, and the below stated demonstrates this QED. The suggestion to use the packing box as an assembly table is a nice idea, but the box is too wide by several inches to use in order to attach both arms. The sales ad stated 23.4” is the total width of the cushion, not the average sittable area. The lumbar support is laughable, and really ought to have been made inflatable if they were going to go with this route... I had to go back to my special support cushion. So do not depend on it supporting you if you have a bad back like I do. Secondly… My African-American friends have often said to me something like "Get your narrow little butt over here" because I have almost "No Butt!" - HAH!.. This chair cushion is NOT MADE FOR PEOPLE LIKE ME with no butt... you will need a support cushion; either a memory foam or inflatable. The seat is poorly cushioned with a thin layer set of polyester fiber file on top of rather hard, and possibly memory foam, and is as hard as a stone. (I have decided to get an inflatable cushion for now and my go memory foam, and currently sit on top of my soft memory foam backrest... I have had to spend almost half of the price of the chair to handle upgrades.) To top it all off it also leans forward a bit instead of being properly flat or at least adjustable, and there is no tilt for that or elsewise another kind of adjustment. I feel like I am constantly sliding off of the chair and will have to add shims to the mechanism in order to correct the forward leaning tilt that is bothering me even now as I sit upon my currently only office chair. I cannot sit in this thing without both the foot rest, and my foot stool, and I am still rolling down Lombard Street (Looks that one up folks. It’s in San Francisco). (My last one was so worn out that I had no choice.) The lean (not genuine tilt) of the back is marginally passable, but a mere 150 degrees is not built for relaxing. I am also having to get an even more deeply counter-sunk gas cylinder because this one is too freaking high. Don't listen to those who say the chair is also good for short people. I am 5' 6.5" in height. This already makes it almost impossible to find any furniture to fit me because the majority of people in America seem to be geared for 6' heights. The arms are kind of nice, but the over-all vinyl covering is rather thin. It will not stand up to cats... There is also 35% less space from my last chair for my cat to sit with me without knocking the keyboard off of my lap. I will be purchasing some leather and making an overlay for the armrests as soon as possible. It is... nice to be able to raise and lower the armrests. The casters they give are rather - extremely cheap. I knew this already and had procured some proper roller blade style casters with brakes so they will actually last, and I could lock the movement of the chair, and so they also do not get balled up with fuzz like the ones they sent will. Furthermore... This chair might barely fit a plus sized person, but it is not suitable for large people even with the arms mounted at the widest. I can take my medium-sized hands held flat with pinkies on the arm rests and thumbs on my person and put them down beside my hips and snugly touch the inside of the arm rests and my personage, on either side. Please keep in mind that I am not a large person. I could not find a proper foot rest on any chair out there without adding substantially more to the cost, and also making the chair non-movable, so there went that --and I must make sure to have parts for these current "Walmart style" designs. While not a totally horrid chair, it leaves a lot to be desired and I'm stuck with it now. I give the chair a three-star rating, and hope I can stand to use it once I get the last of the accessories that now total almost half the price of the chair… Namaste.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
C
Verified Purchase
Camryn
Boise, US
★★★★★ 5
Great Chair! Worth the Price!
Color: Sky Blue, Size: Pack of 1
LOVE my new desk chair! I got the Sky Blue which is a really pretty blue in person. I work from home in tech, and had been getting constant headaches no matter what position I was in. I finally decided to invest in a better desk chair, and I'm SO glad I did! It's much more supportive and comfortable. I really like that I can flip the arms up or down, and the height is easy to adjust. Also, because I can flip the arms up, I can keep the chair out of the way when I'm not working by putting it right up against the desk. Very much worth the price! Assembly was simply and quick. Not even 30 minutes. Also, when I had a question about the chair, their support team was quick to respond and very helpful. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
D
Verified Purchase
David Miller
San Leandro, US
★★★★★ 5
Great quality chair, regardless of price.
Color: Black+white, Size: Pack of 1, Color: Black+white, Size: Pack of 1
Great quality chair, regardless of the price, period. So well packaged that it took almost as long to unwrap as assemble. Assembly was easy (loved the Allen wrench with sturdy handle). I am 6'2" and the fit and height adjustments work well for my height. Comfort is personal, so I like the semi-firmness of the seat. While the chair is constructed of heavy gauge plastic the base is solid metal with enamel finish: I love the look. The arm rests line up perfectly to my computer keyboard. I expect many, many years of service.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
E
Verified Purchase
EJ
Belleville, US
★★★★★ 5
Great Value for a Comfortable Home Office Chair
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
I’ve been using this chair for a couple of days now, and honestly, it’s been a solid upgrade from my old one. I work from home most days, so comfort matters a lot—and this chair delivers better than I expected for the price. The first thing I noticed was the lumbar support. It’s actually adjustable and makes a noticeable difference, especially if you tend to sit for long stretches. My lower back used to get sore after a few hours, but that hasn’t really been an issue since switching to this chair. The mesh back is also a nice touch—it keeps things breathable, which I didn’t think I’d care about until I had it. Assembly was pretty straightforward. Took me maybe 20–25 minutes without any frustration. Everything lined up well, and the instructions were clear enough. In terms of comfort, the seat is firm but not hard. It doesn’t feel like one of those super plush chairs, but I actually prefer that because it feels more supportive over time. The reclining feature is smooth, and I like that you can lean back a bit when you need a break. Overall, I’d say this is a great value for a home office setup. If you want something ergonomic and comfortable without spending a fortune, this chair is definitely worth considering.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

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