SKU: 71304986412

ebmpapst S4E450-AU03-01 Axial Fan 230V 350W 1.55A 1300RPM

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Description

ebmpapst S4E450-AU03-01 Axial Fan 230V 350W 1.55A 1300RPMEBM PAPST S4E450 AU03 01 Axial Fan High Performance 350W AC Axial Fan 230V 5770m h Airflow Professional 350W axial fan featuring 1300 RPM operation with single phase 230V AC power and M4E094 EA motor. German engineered by EBM PAPST with robust ball bearing construction for exceptional durability exceeding 10+ years, ultra quiet 73dBA operation, superior energy efficiency with low 1. 55A current draw, and massive 450mm diameter airflow of 5770m h for

EBM-PAPST S4E450-AU03-01 Axial Fan

High-Performance 350W AC Axial Fan | 230V | 5770m³/h Airflow

Professional 350W axial fan featuring 1300 RPM operation with single-phase 230V AC power and M4E094-EA motor. German-engineered by EBM-PAPST with robust ball bearing construction for exceptional durability exceeding 10+ years, ultra-quiet 73dBA operation, superior energy efficiency with low 1.55A current draw, and massive 450mm diameter airflow of 5770m³/h for superior heat dissipation in large-scale industrial applications. IP44 rated for protection against splashing water .

Core Performance Advantages

🏆

10+ Years Industrial Durability

German-engineered EBM-PAPST construction with high-quality ball bearings ensures reliable, long-term operation exceeding 10+ years. Premium materials, precision manufacturing, and robust metal impeller guarantee exceptional lifespan in demanding environments with minimal maintenance requirements . EBM-PAPST fans are globally recognized for their durability and reliability in continuous operation [citation:5][citation:7].

🔇

Ultra-Quiet 1300 RPM Operation

Optimized 1300 RPM operation with advanced axial fan design delivers exceptionally quiet performance at only 73dBA. EBM-PAPST's precision engineering, aerodynamic blade optimization, and vibration-damping technology minimize noise, making it suitable for noise-sensitive environments while maintaining powerful airflow [citation:2].

⚡

Energy Efficient 350W Design

Efficient 350W power consumption with low 1.55A current draw provides exceptional energy savings for a fan with 5770m³/h capacity. This innovative design significantly reduces operational costs while maintaining excellent performance, perfect for continuous operation in energy-sensitive industrial applications [citation:1][citation:4].

💨

Massive 5770m³/h Airflow

Large 450mm diameter with optimized axial blade design generates powerful directional airflow with exceptional 5770m³/h volume capacity and 21.94mm H2O static pressure . Superior air movement capabilities provide remarkable heat dissipation, making it perfect for large-scale applications requiring significant cooling performance [citation:1][citation:4].

Industry Applications

The EBM-PAPST S4E450-AU03-01 is engineered for heavy-duty applications across multiple industries requiring reliable, energy-efficient axial airflow solutions [citation:8][citation:10].

🏭 Industrial Ventilation Systems
❄️ Precision Air Conditioning
🧊 Industrial Refrigeration
🔥 Heating Systems
⚙️ Electrical Automation
🔌 Frequency Converters
🚄 Rail Transportation HVAC
🏢 HVAC (FFU/AHU) Systems
🌫️ Air Purification Systems
🚗 New Energy Vehicles
🏗️ Industrial Process Cooling
💻 Data Center Cooling
⚡ Power Plant Ventilation
🏥 Hospital HVAC Systems
🔬 Laboratory Ventilation
🏭 Factory Exhaust Systems
📡 Telecom Equipment Cooling
🔋 Battery Storage Systems
🌾 Agricultural Ventilation
🏢 Commercial Building Ventilation

Advanced Technical Features

Powerful 1300 RPM Operation

Optimized 1300 RPM speed delivers exceptional airflow of 5770m³/h with static pressure of 21.94mm H2O . This powerful speed ensures maximum cooling performance, ideal for demanding industrial applications requiring significant air movement [citation:1][citation:4].

Efficient 1.55A Current Draw

Low current consumption of only 1.55A at 350W provides outstanding energy efficiency for its massive 5770m³/h capacity. The intelligent motor design minimizes operational costs and reduces electrical infrastructure requirements, perfect for energy-sensitive large-scale applications [citation:1][citation:4].

Single-Phase 230V Universal Power

Standard single-phase 230V motor with M4E094-EA provides smooth, efficient power delivery compatible with common electrical systems worldwide. Easy to install without requiring specialized infrastructure, perfect for industrial and commercial applications alike [citation:1][citation:7].

Wide Temperature Range -40 to 55°C

Engineered for extreme environments with operating temperature range from -40°C to +55°C . IP44 protection rating provides excellent resistance against solid objects and splashing water, ensuring reliable performance in harsh industrial conditions [citation:1][citation:4].

DATASHEET

Technical Specifications

Model Number S4E450-AU03-01
Manufacturer EBM-PAPST GERMANY
Product Type Axial Fan 450mm
Type of Fan AC
Condition Original new from manufacturer
Power Consumption 350 W EFFICIENT
Supply Voltage 230V AC SINGLE PHASE
Frequency 50/60 Hz
Current Rating 1.55 A LOW CURRENT
Speed 1300 rpm 73dBA
Fan Efficiency 5770 m³/h MASSIVE FLOW
Static Pressure 21.94 mm H2O / 120 Pa
Fan Dimensions Ø446 × 172.5 mm
Fan Diameter 450 mm
Kind of Bearing Ball Bearing 10+ YEARS
Operating Temperature -40...55°C EXTREME
Fan Motor M4E094-EA
IP Rating IP44
Insulation Class F
Protection Class I
Impeller Material Metal
Air Flow Direction From impeller to motor
Net Weight 7.56 kg HEAVY DUTY
Shipping Dimension 53 × 53 × 36 cm
Country of Origin Germany
HS Code 8414599099
Warranty 1 Year Manufacturer Warranty

Shipping, Warranty & Service

Shipping From: 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 EBM-PAPST.

Product Guarantee: We sell only genuine EBM-PAPST products guaranteed to meet all factory specifications for fit, form, and function [citation:7].

Customer Satisfaction: Enjoy a 30-day return policy and our commitment to 100% customer satisfaction.

For Large Quantity Inquiries: Please contact our sales team at [email protected] for volume pricing and custom quotations.

Frequently Asked Questions

Q1: How does the S4E450-AU03-01 achieve such high airflow (5770m³/h) with only 350W power consumption?

A: This fan utilizes advanced motor technology combined with a highly efficient 450mm diameter axial blade design. The aerodynamic blades are engineered for maximum air movement efficiency at 1300 RPM, delivering exceptional 5770m³/h airflow while maintaining low 350W power consumption. The metal impeller construction and optimized airfoil design contribute to its outstanding performance [citation:1][citation:4][citation:5].

Q2: What makes this fan last over 10 years in industrial environments?

A: The S4E450 features high-quality ball bearings, robust metal impeller construction, and precision German manufacturing standards. Ball bearings are the most common choice for axial fans due to their excellent service life - they can run at full speed continuously for many years without interruption . The IP44 rating provides protection against splashing water, and the wide operating temperature range of -40 to 55°C ensures reliable performance in extreme conditions [citation:1][citation:4][citation:7].

Q3: Is this fan suitable for outdoor installation or harsh environments?

A: Yes, the S4E450-AU03-01 is designed for demanding applications with its IP44 rating providing protection against solid objects and splashing water. The operating temperature range of -40°C to +55°C makes it suitable for both extreme cold and hot environments. The metal impeller and robust construction ensure reliable performance even in challenging industrial conditions [citation:1][citation:4][citation:7].

Q4: What are the primary applications for this large 450mm axial fan?

A: The S4E450-AU03-01 is widely used in precision air conditioning for data centers, industrial ventilation systems, HVAC equipment, refrigeration units, and cleanroom technology [citation:8][citation:10]. Its massive 5770m³/h airflow makes it ideal for any application requiring significant air movement, including heat exchangers and outdoor condenser units [citation:5][citation:8].

Need Large-Scale Axial Fan Solutions?

Contact our technical specialists for application-specific recommendations, performance data, or volume pricing for your industrial ventilation and cooling requirements.

Request Technical Support Request Volume Pricing

Customer Reviews

★★★★★ Verified Purchase

"Incredible airflow! 5770m³/h with only 1.55A draw - huge energy savings. Runs quiet at 1300rpm. Solid 7.5kg German quality with ball bearings. Perfect for our industrial ventilation!"

— Klaus Hoffmann, Plant Engineer

Reviewed on: March 6, 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: 71304986412

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4.8 ★★★★★
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Verified Purchase
Jason Lee
Fort Morgan, US
★★★★★ 5
A must-have high-tech gear for cooking
Size: 2 Probes, Size: 2 Probes
I've been looking at wireless thermometers for while but was unsure about which brand to choose. Then I saw someone on YouTube use the Sync to cook a Christmas turkey and decided to give it a shot. The youtuber didn't just cook the entire turkey as a whole. Instead he cut it into different parts, and cooked them simultaneously at two different durations for optimal results. This was ingenious as dual probes can be extremely helpful for certain foods that require different doneness, and this thermometer monitors both the internal temperature of the food and the ambient temperature. Fast forward two weeks in, and I'm in love with this thermometer. Even though I have an instant food thermometer, I still find myself using the Sync more because you can leave the probe in to get readings instead of having to manually stick the probes in like you would with a traditional food thermometer. As an experienced chef, even though most foods look cooked on the outside, you can never really judge their internal doneness without a thermometer. 1. Highly accurate: Each probe has 5 sensors for multi-zone temperature readings ensuring the lowest point of the internal temperature is displayed with accuracy down to the decimal. I cowitnessed the readings with a high-end instant-read thermometer, and all the readings were consistent with each other. It also comes with an external ambient temperature sensor which is important because, ambient temps may vary in different parts of the oven/smoker/grill. I cowitnessed the ambients temps as well and they were also consistent. 2. Easy to connect: It can easily connect to my phone via wifi or Bluetooth. Once set up, it's super easy to use every time. 3. Stable connection: The wifi or Bluetooth connection is very stable. I've used Sync in a smoker for several cooks now, and even when it was wrapped in foil with a the lid of the smoker on, it never lost connection. There were no complex syncing issues or signal losses. 4. You can monitor the cooking progress from anywhere in your home where you can take your phone or tablet. You don't have to stay in the kitchen. 5. You can set preferences for various alerts via the app. 6. The built-in cooking time estimator is great when you're in charge of larger meals or just want to know when to lower the heat. The app will tell you when the food is done and allow a rest period for the temperature to rise. For example, if you want a medium steak and set the temperature to 135℉, the app will tell you the steak is done when it reaches 130℉ and to allow a 3-5 minute rest period for the temperature to rise to 135℉. This means you can cook proteins perfectly every time. 7. It has a large base screen that's easy to read. 8. Charging is very convenient. Just plug in the charging cable to charge the base, and stick the probes into the base to charge the probes. 9. You can select a preset in the app modify it according to your preferences. 10. Customer service. Initially, when my Sync was not charging, I contacted customer service. To my surprise, they responded quickly and offered to replace the device for free if it was defective. I was very impressed with their quick response and friendly attitude. 11. The 3-year warranty is a nice bonus. Hopefully this review has been helpful. I'll update this review if my views change or I find more ways to use it. If you're concerned about the price being higher than entry-level products, then you probably haven't taken the time to read this.
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Reviewed in the United States on February 15, 2024
B
Verified Purchase
Boma
West Palm Beach, US
★★★★★ 5
Efficient, accurate, and thoughtfully designed
This instant-read thermometer from Typhur does exactly what it promises, quick, accurate readings with no fuss. It’s fast, reliable, and has become one of those tools I reach for constantly in the kitchen. The display is bright, clear, and easy to read. It even auto-rotates based on how you're holding it, so the numbers are always right side up, no more twisting your neck trying to read upside-down temps. One of my favorite features is the magnetic back. Being able to attach it to the fridge keeps it visible and within arm’s reach when I need it most, no digging through drawers mid-cook. It’s a small detail, but one that adds a lot of everyday convenience. Unlike some of Typhur’s other products that charge via USB-C, this one runs on batteries. At first I found that a little unusual, but on second thought, I actually appreciate it. No internal battery means no long-term degradation, just pop in fresh batteries when needed and keep it going. That kind of longevity makes sense for a kitchen tool like this. Best part? I scored it on sale for under $40, which was a steal. Even at its current price point around $100, it still feels fair for the quality and performance you're getting. Highly recommended if you’re looking for an instant-read thermometer that blends speed, accuracy, and solid design.
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Reviewed in the United States on June 4, 2025
P
Verified Purchase
P
Birmingham, US
★★★★★ 5
Precision meets style - a game changer for culinary enthusiasts
Just received Typhur InstaProbe my latest kitchen gadget, an ultra-premium meat thermometer, and let me tell you - this is not your average thermometer. It cost about a lot more than the standard meat thermometer, but every single penny is worth it for the level of accuracy and convenience it brings to the table. The speed and precision of this thermometer are unrivaled. It takes readings in a split second, completely eliminating the need to wait around while your hand hovers over the heat, or loss of precious heat from your oven. The accuracy is pinpoint - to the decimal. No more guesswork, no more undercooked or overcooked meats. Every meal I've made since getting this thermometer has been cooked to absolute perfection, making me feel like a gourmet chef in my own kitchen. The aesthetic and tactile quality of this thermometer is another feature that sets it apart. It's sleek, modern, and feels premium in your hand. It's not just a tool, but an accessory to my kitchen that is both functional and pleasing to the eye. Despite the price tag, this thermometer is worth considering for those who value precision, speed, and style in their cooking. The level of control it gives you over your cooking is unparalleled, and it's incredibly easy to use. It's a must-have for serious home cooks, barbecue enthusiasts, or anyone who values precision in their cooking. It's a worthwhile investment that will transform your cooking experience and elevate your meals to new heights. And as the old saying goes - you get what you pay for. With this premium meat thermometer, you're getting the very best.
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Reviewed in the United States on June 12, 2023
A
Verified Purchase
Aaron Bailey
Port Orchard, US
★★★★★ 5
Great quality
I’m just a hobbyist, but this is the best fast read temperature probe I’ve ever used. Performance is top notch. The build quality is excellent, especially the display screen. You will be able to read it in any light situation. The temperature reading stabilized very quickly, ambidextrous response is also very fast. Obviously to turn the unit on you will need to swing the probe out. It has good magnet strength, but, in cases where you have a true stainless steel grill or prep table, just lay it down, in out position, it will awaken within a second when picked up. Close the probe, it will stay off till next use. The box it is shipped in makes for great storage, just make sure to keep the outer sleeve of the box. The probe itself is very sharp (but, be careful) unlike some others, which makes it very easy to push in to the most delicate, to the very tough cuts of meat at any temperature. It uses 2AAA batteries which are are very versatile, unlike the 2032 lithium batteries that others use. I understand that alot of people use these products in cold temperatures in which alkaline batteries will not work well, but you can get AAA lithium batteries for cold weather conditions. Just make sure you remove the alkaline batteries when the probe will not be used for long periods of time due to corrosion. All in all, a great product, it’s built with quality materials and should last a very long time. Quality over quantity. Also, they offer a 10 year warranty once you register your probe. They actually reached out to me after I purchased it and left a phone number. I called them and actually spoke to a real representative of the company. You may pay more for this temp probe than 100’s of others that are less expensive, but, I feel that Typhur stands behind their products.
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Reviewed in the United States on June 26, 2024
X
Verified Purchase
Xia
Port Orchard, US
★★★★★ 5
Fast, Accurate, and Fancy - The Ultimate Thermometer Experience!
I recently purchased this thermometer, and I am beyond impressed with its performance, design, and user experience. The key features that set it apart are its speed, accuracy, and the inclusion of a fancy OLED display. The very first thing I noticed was how fast this thermometer delivers accurate readings. Within mere seconds, I had a precise temperature reading, eliminating the need for any guesswork. I've tested it on multiple occasions, and it consistently provided reliable results. One aspect that truly stands out is the fancy OLED display. Not only is it aesthetically pleasing, but it also enhances the user experience by providing clear and easy-to-read measurements. The display is bright and visible even in low light conditions, making it incredibly convenient for those late-night fever checks. In summary, this thermometer is a fantastic investment for anyone in need of a fast, accurate, and visually appealing device. Its remarkable speed, precision, and the added touch of a fancy OLED display make it a must-have in any household.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2023

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