--- product_id: 529002473 title: "Wathai EC 120mm x 32mm Dual Ball High Airflow Centrifugal Blower Fan, 4W, 2200 RPM, 24.6 CFM, 110V-240V, Desktop & Laptop Compatible" brand: "wathai" price: "21.62 DT" currency: TND in_stock: false reviews_count: 5 category: "Wathai" url: https://www.desertcart.tn/products/529002473-wathai-ec-120mm-x-32mm-dual-ball-high-airflow-centrifugal store_origin: TN region: Tunisia --- # 4W ultra-low power draw 2200 RPM consistent speed 24.6 CFM high airflow Wathai EC 120mm x 32mm Dual Ball High Airflow Centrifugal Blower Fan, 4W, 2200 RPM, 24.6 CFM, 110V-240V, Desktop & Laptop Compatible **Brand:** wathai **Price:** 21.62 DT **Availability:** ❌ Out of Stock ## Summary > 🌪️ Power your workspace with silent, smart airflow innovation! ## Quick Answers - **What is this?** Wathai EC 120mm x 32mm Dual Ball High Airflow Centrifugal Blower Fan, 4W, 2200 RPM, 24.6 CFM, 110V-240V, Desktop & Laptop Compatible by wathai - **How much does it cost?** 21.62 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/529002473-wathai-ec-120mm-x-32mm-dual-ball-high-airflow-centrifugal) ## Best For - wathai enthusiasts ## Why This Product - Trusted wathai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Gen EC Motor Tech:** Electronically Commutated motor delivers 30% more efficiency than traditional AC fans, saving energy and costs. - • **Versatile Voltage Range:** Seamlessly runs on 110V to 240V, adapting effortlessly to global power standards. - • **Whisper-Quiet Efficiency:** Operates at a subtle 42 dBA, perfect for focused workspaces and sleek setups. - • **Precision Airflow Control:** Compact 120mm size with 24.6 CFM airflow ensures targeted cooling for desktops, laptops, and custom projects. - • **Durable Dual-Ball Bearings:** Engineered for longevity with 50,000 hours lifespan, supporting both flat and upright mounting. ## Overview The Wathai EC 120mm Dual Ball High Airflow Centrifugal Blower Fan combines cutting-edge Electronically Commutated motor technology with ultra-low power consumption (4W) and high airflow (24.6 CFM) at a steady 2200 RPM. Designed for professional-grade cooling in desktops, laptops, and custom projects, it supports a wide voltage range (110V-240V) and features durable dual-ball bearings for a 50,000-hour lifespan. Its whisper-quiet operation and versatile mounting options make it the go-to fan for efficient, reliable ventilation. ## Description EC Fan What is EC technology? EC stands for Electronically Commutated, and it combines AC and DC voltages bringing the best of both worlds; the motor runs on a DC voltage, but with a normal AC supply. EC motors have several benefits. Because EC motors have no brushes, they do not spark or have a short life due to brushes. Other advantages include the fact that they do not waste power because the electronics control the stator; they provide better performance and controllability, and they run cooler than induction motors; In terms of size, small motors can achieve the same output as traditional DC or AC motors. Power distribution is much cleaner with an EC motor. Brushless DC motors depend on a separate DC power supply. And an AC motor’s power supply usually adds extra cost and complexity. EC motors can connect directly to AC main power supply with their integrated electronics. They do not completely depend on voltage or frequency; hence, small changes in voltage do not affect motor output. The EC fan is more windy than the AC fan, more energy efficient, and can work in the 70V - 270V voltage range, such as work under on 110V, 115,120V, 220V, 240V ,the fan speed are the same. Specification Rated Voltage: 90-270V Power: 4.0 Watt Speed: 2200 ±10%RPM Air Flow: 24.6 ±10%CFM Noise: 42±10%dBA Cable Length: 200mm (7.8 inchs) Weight: 210g/pcs Package include: 1 Piece fan and mounting screws & nuts 2* leadwires（about 38 inches). 1* Power Plug Review: No funciona - No funciona Review: Love the air concentration! - Perfect fan for Motorhome ammonia fridge. Keeps the coils nice and cool which drops the fridge temp by 3-5 degrees. Super quiet and the design lets you point the airflow in any direction you want! ## Features - This EC axial blower fan consume very less power & better efficiency than AC equivalent. EC motors are around 30% more efficient than AC motors - Small 120 volt fan designed for projects that requires cooling or ventilation; or as a replacement fan for various products such as air hockey table fan - Dual-ball bearings have a lifespan of 50,000 hours and allows the 110v computer fan to be laid flat or stand upright. Package include: 1 Piece fan and mounting screws & nuts; 1* AC cord with switch（about 59 inches); 1* Wiring head - 120V cooling fan plug not Wired to The Fan: The wires were not connected. Pls understand that because of projects that a fan may be used in - 120 x 120 x 32 mm ( 4.72 x 4.72 x 1.26 in. ) | Rated Voltage :110V 115V 120V 220V 240V | Airflow: 24.6 CFM | Power: 4W | Speed: 2200 RPM | Air Pressure (In H2O) : 0.81 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WT275SC | | Air Flow Capacity | 24.6 Cubic Feet Per Minute | | Brand | Wathai | | Brand Name | Wathai | | Compatible Devices | Desktop | | Cooling Method | Air | | Country of Origin | USA | | Customer Reviews | 4.1 out of 5 stars 316 Reviews | | Item Dimensions L x W x H | 12L x 12W x 3.2H Centimeters | | Item Weight | 7.4 Ounces | | Manufacturer | Wathai | | Material Type | Polycarbonate | | Max Rotational Speed | 2200 RPM | | Model Number | EC12032B | | Noise Level | 42 Decibels | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | EC12032B | | Power Connector Type | 3-Pin | | Product Dimensions | 12L x 12W x 3.2H Centimeters | | UPC | 702334355862 | | Unit Count | 1.0 Count | | Voltage | 120 Volts (AC) | | Wattage | 4 Watts | ## Product Details - **Product Dimensions:** 12L x 12W x 3.2H Centimeters - **Brand:** Wathai - **Power Connector Type:** 3-Pin - **Voltage:** 120 Volts (AC) - **Wattage:** 4 Watts ## Images ![Wathai EC 120mm x 32mm Dual Ball High Airflow Centrifugal Blower Fan, 4W, 2200 RPM, 24.6 CFM, 110V-240V, Desktop & Laptop Compatible - Image 1](https://m.media-amazon.com/images/I/61HlyI19yNL.jpg) ![Wathai EC 120mm x 32mm Dual Ball High Airflow Centrifugal Blower Fan, 4W, 2200 RPM, 24.6 CFM, 110V-240V, Desktop & Laptop Compatible - Image 2](https://m.media-amazon.com/images/I/61SEiqrTP5L.jpg) ![Wathai EC 120mm x 32mm Dual Ball High Airflow Centrifugal Blower Fan, 4W, 2200 RPM, 24.6 CFM, 110V-240V, Desktop & Laptop Compatible - Image 3](https://m.media-amazon.com/images/I/61lLqeIgSuL.jpg) ![Wathai EC 120mm x 32mm Dual Ball High Airflow Centrifugal Blower Fan, 4W, 2200 RPM, 24.6 CFM, 110V-240V, Desktop & Laptop Compatible - Image 4](https://m.media-amazon.com/images/I/41z4ZbW-oGL.jpg) ![Wathai EC 120mm x 32mm Dual Ball High Airflow Centrifugal Blower Fan, 4W, 2200 RPM, 24.6 CFM, 110V-240V, Desktop & Laptop Compatible - Image 5](https://m.media-amazon.com/images/I/41oXXAW1F5L.jpg) ## Questions & Answers **Q: Can it be used on a outside inflatable** A: Yes, I bought it for a large inflatable snowman but it wasnt powerful enough. Probably fine for a 4 foot one. **Q: What in the minium dc volt operating range?** A: I'm using it at 6v and it is working perfectly for my purpose (Powered air respirator). Below 4.5v it struggles. **Q: Would this work on a Lenovo M720q tiny computer?** A: I used in an inflatable yard decoration. You would have to measure and check the requirements of your machine. **Q: I need to know which cable is positive and which is negative since they're both black cables? What voltage and amperage does this product run at?** A: This device is powered by 110vAC, so their is no "positive" and/or "negative" connection. As per the specifications in the AMAZON notes, "4w". ## Customer Reviews ### ⭐ No funciona *by L***S on 26 January 2024* No funciona ### ⭐⭐⭐⭐⭐ Love the air concentration! *by D***Y on 1 August 2024* Perfect fan for Motorhome ammonia fridge. Keeps the coils nice and cool which drops the fridge temp by 3-5 degrees. Super quiet and the design lets you point the airflow in any direction you want! ### ⭐⭐⭐⭐⭐ Moves a limited amount of air. Works for me. I use it to blow away sawdust on my router table. *by D***R on 18 May 2025* Quiet as a mouse. ## Frequently Bought Together - Wathai EC 120mm x 32mm Duall Ball High Airflow Centrifugal Blower Fan AC 110V 115V 120V 220V 240V - Wathai EC Axial Fan AC 110V 115V 120V 220V 240V Brushless Cooling Fan 80mm x 25mm for Desktop - BN-LINK Digital Cooling Thermostat Controller for Cooling Device Circulation Box Fans 40-108F 8.3A 1000W --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/529002473-wathai-ec-120mm-x-32mm-dual-ball-high-airflow-centrifugal](https://www.desertcart.tn/products/529002473-wathai-ec-120mm-x-32mm-dual-ball-high-airflow-centrifugal) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-15*