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Description
QK12A.4EM.78.GF ZIEHL-ABEGG Crossflow fan 230V 400-610W 1.8/2.8A 1320/1630rpmQK12A. 4EM. 78. GF ZIEHL ABEGG Crossflow Fan 230V 400 610W 1. 8 2. 8A 1320 1630 rpm INDUSTRIAL GRADE MADE IN GERMANY QK12A. 4EM. 78. GF ZIEHL ABEGG Crossflow Fan 230V 400 610W 1. 8 2. 8A 1320 1630 rpm German engineered single phase dual speed crossflow fan for extreme reliability (10+ years), ultra quiet operation, energy saving efficient power consumption, and high volume airflow the ultimate cooling solution for demanding industrial applications.
⚡ INDUSTRIAL GRADE | MADE IN GERMANY
QK12A.4EM.78.GF ZIEHL-ABEGG Crossflow Fan 230V 400-610W 1.8/2.8A 1320/1630 rpm
German-engineered single-phase dual-speed crossflow fan for extreme reliability (10+ years), ultra-quiet operation, energy-saving efficient power consumption, and high-volume airflow – the ultimate cooling solution for demanding industrial applications.
📄 DOWNLOAD OFFICIAL DATASHEET (PDF)Core Performance Advantages
10+ Years Industrial Durability
German-engineered by ZIEHL-ABEGG with robust 10.5kg construction, premium ball bearings, and heavy-duty housing. Exceeds 10+ years of continuous operation in harsh environments with minimal maintenance.
Ultra-Quiet Operation
Advanced aerodynamic blade profiling and precision dynamic balancing drastically reduce turbulence and noise despite high-speed performance. Ideal for hospitals, offices, residential areas, and noise-sensitive facilities.
Energy Efficient Dual Power
Optimized 400-610W dual-power consumption with current draw of just 1.8/2.8A at 230V. Delivers exceptional performance per watt for heavy-duty 24/7 continuous operation.
High-Volume Crossflow Airflow
Powerful dual-speed airflow at 1320/1630 rpm with 50/60Hz compatibility generates exceptional directional air movement and static pressure. Provides superior heat dissipation for data centers, power electronics, and industrial systems.
Industry Applications
The QK12A.4EM.78.GF is trusted across multiple sectors requiring reliable, high-efficiency crossflow 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 | QK12A.4EM.78.GF GENUINE |
| Part Number | 204113 |
| Condition | Original new from manufacturer |
| Manufacturer | ZIEHL-ABEGG GERMANY |
| Power | 400-610 W DUAL POWER |
| Voltage | 1-230 V SINGLE PHASE |
| Current | 1.8 / 2.8 A LOW CURRENT |
| Speed | 1320 / 1630 rpm DUAL SPEED |
| Frequency | 50 / 60 Hz |
| HS Code | 8414599099 |
| Country of Origin | Germany MADE IN GERMANY |
| Product Type | Crossflow fan INDUSTRIAL GRADE |
| Warranty | 1 year PEACE OF MIND |
| Net Weight | 10.5 kg |
| Shipping Dimension | 90 × 30 × 30 cm |
| Ship From | Hong Kong |
| Lead Time | 5 days |
| Delivery Time | 3-8 days |
| Ship By | DHL / UPS |
| Sell and ship only genuine products from factory. | |
| Promise: Meet all factory specs, fit, form, and function. | |
| 30 days returns policy, 100% customers satisfaction. | |
| Large quantity inquiry please contact email: [email protected] | |
📦 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 QK12A.4EM.78.GF features German-engineered construction with premium ball bearings, reinforced housing, and robust 10.5kg build. Designed for continuous industrial duty with minimal wear, ensuring a service life exceeding a decade.
🔹 Q2: How quiet is this fan's operation?
A: Despite its powerful dual-speed airflow at 1320/1630 rpm, 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 this fan save energy?
A: With 400-610W dual-power consumption and current draw of just 1.8/2.8A at 230V, this single-phase dual-speed fan delivers exceptional performance per watt – perfect for 24/7 continuous operation while keeping energy costs optimized.
🔹 Q4: What cooling performance can I expect?
A: This crossflow fan delivers exceptional volumetric flow and static pressure at 1320/1630 rpm with 50/60Hz compatibility, ensuring superior heat dissipation for industrial machinery, data centers, and high-demand HVAC systems.
Need a Reliable High-Performance Crossflow 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 QK12A.4EM.78.GF is a powerful single-phase dual-speed crossflow fan from ZIEHL-ABEGG. The 400-610W motor with 1.8/2.8A current draw delivers outstanding airflow at 1320/1630 rpm while maintaining energy efficiency. It runs remarkably quiet for its high-speed performance. German build quality at 10.5kg is excellent – built for 10+ years in demanding industrial environments. Perfect for high-performance cooling. Highly recommended!"
— Gene S., Industrial Facilities Director
✅ Verified Purchase · Reviewed on June 25, 2026
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
4.1 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Quality
Color: Black
This is by far the best frother I've used. Battery life is great. Its UX is excellent. Feels nice in the hand and has great power. Also like the on/off button as opposed to haveing to hold a switch down. Looking forward to getting their s3 scale.
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Reviewed in the United States on April 11, 2026
★★★★★ 4
Overall good frother
Color: Black
Bought the Maestri and the Zulay frother to test which one is better since both had good reviews. Returned the Zulay (see Zulay review) and kept the Maestri. Been using it for a few days now and works well. Mixes chai and hot chocolate well. It has one speed that is a good speed to mix, but not so fast that it causes the drink to spill over the top as long as the cup is filled to about 80% full. Because I tend to use the tall 20 oz Contigo autoseal cups, it could benefit from offering longer attachments to reach the bottom of the cup (note: that I did not find any company that offers longer attachment arms).
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Reviewed in the United States on January 28, 2026
★★★★★ 5
LOVE this frother and the creamy results!
Color: Black
I LOVE this gadget! And I'm not a gadget person.
Since I got it a few days ago, I've switched from using my Nespresso coffee maker, which uses pods and which I really like, to using Starbucks instant coffee packets (cheaper and more environmentally friendly than pods). I put a packet of the coffee and two packets of Equal in a cup, add half and half, then use this frother to mix them. Within a few seconds -- no more than 5, if that -- I have a thick mound of creamy froth. Then I had the water to finish making the coffee. Fantastic. This thing is so easy and fun to use.
This is not the cheapest frother available. I wanted a rechargeable unit that has sufficient power to make nice, creamy froth. Also, I didn't want to spend $10 and have the thing break and have to replace it. Reviews suggest the cheaper ones are fine if you don't regularly use a frother. I never used one before and didn't really think I would use it very often. But I like it so much, I've been using it twice a day.
Also, I first saw one in use while traveling in India. Another guest at my small hotel had one, which she used to make a latte with rather than drink the rather tepid offering at the more tea-oriented hotel. That's when I decided to get one. I'll be taking it on future trips. Some come with travel containers; this one didn't.
The only learning curve was making sure the cup or pitcher for the cream is deap enough not to splash out the cream. I think I'm actually using a little less cream than I used to because the volume increases so much. I use cold cream, not heated (I used to heat it in the microwave when I was using the NesPresso.) I find I like the initial contrast with the cold cream at the top, then I stir it down into the coffee. The Starbucks coffee is excellent. I've used it for iced lattes in the past, so I knew it was good. I can hardly wait for a heat wave to make them with this frother.
I did try to beater attachment in eggs when I was making an omelet. Not worth the trouble -- first, the bowl I was using to beat the eggs was too shallow and egg got all over. Second, a fork works just as well. If I were whipping cream, I would definitely use it.
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Best frother ever
Color: White
This brother is wickedly powerful you don't need to use it for very long to get phenomenal frothing results
Incorporates ingredients quickly
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Works great and so much fun!
Color: Black
How did I live without this for so long? I love this little gadget! It gets used multiple times a day. It's not only great for frothing milk but it will whip eggs for a recipe and stir other ingredients as well. People who have complained that the stirring attachment was missing a piece did not read the description. The picture clearly shows there is no "boot" on that attachment, you don't want that one to spin like the frother. The Frother holds a charge for quite a while as well. I use mine multiple times a day and it is still holding a charge after weeks of daily use. Great item!
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Reviewed in the United States on February 15, 2026
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