--- product_id: 235829457 title: "uyoyous 3000W Step Up Transformer 110v to 220v Converter Heavy Duty Power Converter 110 to 220 Step Up Voltage Converter for Hair Dryers, Kitchen Appliances & European Asian Devices Use in US" brand: "uyoyous" price: "€ 273.30" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/235829457-uyoyous-3000w-step-up-transformer-110v-to-220v-converter-heavy store_origin: HR region: Croatia --- # 3000W peak power Compact 7.2x9.3x2.7 in Multi-layer safety protection uyoyous 3000W Step Up Transformer 110v to 220v Converter Heavy Duty Power Converter 110 to 220 Step Up Voltage Converter for Hair Dryers, Kitchen Appliances & European Asian Devices Use in US **Brand:** uyoyous **Price:** € 273.30 **Availability:** ✅ In Stock ## Summary > ⚡ Power up globally, stay safe locally! ## Quick Answers - **What is this?** uyoyous 3000W Step Up Transformer 110v to 220v Converter Heavy Duty Power Converter 110 to 220 Step Up Voltage Converter for Hair Dryers, Kitchen Appliances & European Asian Devices Use in US by uyoyous - **How much does it cost?** € 273.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/235829457-uyoyous-3000w-step-up-transformer-110v-to-220v-converter-heavy) ## Best For - uyoyous enthusiasts ## Why This Product - Trusted uyoyous brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Portable Design:** Ultra-thin, lightweight transformer fits seamlessly into your workspace or travel bag—power on the go, no bulk attached. - • **Built-In Safety Fortress:** Over-current, thermal, short circuit, and anti-leakage protections keep your devices and home safe 24/7. - • **Whisper-Quiet Efficiency:** High-performance toroidal core ensures stable voltage conversion with minimal noise and energy waste. - • **Universal Appliance Compatibility:** Effortlessly powers European, Asian, and UK 220V devices like hair dryers, coffee makers, and blenders in the US. - • **Power Through Peak & Continuous Loads:** Handles up to 3000W peak and 2400W continuous power for your high-demand devices without breaking a sweat. ## Overview The uyoyous 3000W Step Up Transformer converts US 110V to 220V with a peak power capacity of 3000W and continuous rating of 2400W. Its compact, lightweight design makes it portable and easy to integrate into any setting. Equipped with comprehensive safety features including overload and short circuit protection, it reliably powers a wide range of European and Asian appliances quietly and efficiently. ## Description Step Up Converter 3000W Step Up Converter 2000W Step Up Converter 500W 3000W Power Converter the Max power 2400W of the Step up Voltage 2000W Power Converter the Max power 1600W of the Step up Voltage 500W Power Converter the Max power 350W of the Step up Voltage Step Up 110V to 220V Converter Size: 9.8*8.1*2.9”.light weight(17.1LB) Step Up 110V to 220V Converter Size: 7.2*9.3*2.7”.light weight(11.9LB) Step Up 110V to 220V Converter Size: 2.6*5.9*7.5inches.light weight(6.06LB). Can a 3000W power supply power a 3000W appliance? 3000W is peak power, used for the initial startup. The maximum continuous operating power is 2400W. Please use the formula: Appliance power × 1.3 ≤ 2400W How to determine if an appliance is suitable? 1: Voltage 220V-240V 2: Check power rating 3: Calculate: Power × 1.3. ≤2400W is safe; 2400-3000W can start; >3000W is not suitabl Why does the circuit breaker trip upon startup? Overload protection tripped. Reason: Starting current exceeds the 3000W peak value, or continuously exceeds 2400W. Tripping is a safety protection measure, not a malfunction What precautions should be taken with motors/compressors? Can two appliances be connected simultaneously? It is recommended that motors be ≤1800W and compressors ≤1500W. Two appliances can be connected simultaneously; however, the total continuous power of both appliances should be ≤2400W. Avoid starting high-power equipment at the same time. Will it get hot during use? Normal heat generation. If the temperature is too high, please turn off the cooling, check if it exceeds 2400W, and ensure ventilation and avoid covering it. ## Features - Continuous Power Capacity: This step up transformer 110v to 220v has a maximum intermittent rating of 3000W and a continuous rating of 2400W. For long-term operation, the power transformer is designed for appliances with power consumption below 2400W. Using this 110v to 220v converter within the continuous rating prevents damage to both the voltage converter and your connected devices - Compact & Portable Design: The 110 to 220 voltage converter utilizes an ultra-thin transformer, resulting in a slim profile (7.2x9.3x2.7 inches) and light weight (11.9 lbs). This step up voltage converter 110v to 220v is designed for easy placement and portability compared to traditional heavy transformers - Integrated Safety Protections: This voltage protection device features multiple built-in safety systems. The step up transformer includes over-power, over-current, thermal, overload, short circuit, anti-leakage, and anti-trip protection to ensure reliable operation - Versatile Appliance Compatibility: This 110v to 220v converter is suitable for powering a wide range of 220V appliances from Europe, Asia, and the UK. Use this step up transformer with devices such as hair dryers, coffee makers, rice cookers, blenders, and mixers. The voltage converter provides stable 220V output from a 110V US outlet - Efficient & Quiet Operation: Built with a high-performance toroidal core and high-quality coils, this step up transformer 110v to 220v runs quietly and efficiently. The power transformer provides stable voltage conversion with low consumption, ensuring your appliances receive consistent power without excessive noise ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08F31ZB8D | | Best Sellers Rank | #132,590 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #514 in Power Converters | | Brand Name | uyoyous | | Customer Reviews | 4.5 4.5 out of 5 stars (130) 4.5 out of 5 stars | | Included Components | uyoyous Step Up Voltage Converter 110V to 220V 3000W | | Item Dimensions D X W X H | 9.8"D x 2.9"W x 8.1"H | | Item Weight | 17 Pounds | | Manufacturer | uyoyous | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model | 3000W | | Mounting Type | Floor Mount | | Part Number | 3000 | | Power Source | Corded Electric | | Unit Count | 1.0 Count | | Warranty Description | / | ## Product Details - **Brand:** uyoyous - **Power Source:** Corded Electric - **Product Dimensions:** 9.8"D x 2.9"W x 8.1"H - **Mounting Type:** Floor Mount - **Item Weight:** 17 Pounds ## Images ![uyoyous 3000W Step Up Transformer 110v to 220v Converter Heavy Duty Power Converter 110 to 220 Step Up Voltage Converter for Hair Dryers, Kitchen Appliances & European Asian Devices Use in US - Image 1](https://m.media-amazon.com/images/I/51kBA1nwhOL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can a 3000W power supply power a 3000W appliance?** A: 3000W is peak power, used for the initial startup. The maximum continuous operating power is 2400W. Please use the formula: Appliance power × 1.3 ≤ 2400W **Q: How to determine if an appliance is suitable?** A: 1: Voltage 220V-240V 2: Check power rating 3: Calculate: Power × 1.3. ≤2400W is safe; 2400-3000W can start; >3000W is not suitabl **Q: Why does the circuit breaker trip upon startup?** A: Overload protection tripped. Reason: Starting current exceeds the 3000W peak value, or continuously exceeds 2400W. Tripping is a safety protection measure, not a malfunction **Q: What precautions should be taken with motors/compressors? Can two appliances be connected simultaneously?** A: It is recommended that motors be ≤1800W and compressors ≤1500W. Two appliances can be connected simultaneously; however, the total continuous power of both appliances should be ≤2400W. Avoid starting high-power equipment at the same time. **Q: Will it get hot during use?** A: Normal heat generation. If the temperature is too high, please turn off the cooling, check if it exceeds 2400W, and ensure ventilation and avoid covering it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well except in instances of human error *by on Reviewed in the United States November 19, 2025* I purchased this 300w transformer over a year ago for a LELIT Bianca Espresso machine purchased in Italy & shipped to the USA. It requires a power supply of 230-240V 50-60Hz with a max 1550 watt usage; it is a Dual Boiler: 800 ml Coffee boiler & 1.5 Lt. Steam boiler, both are 1400W (& don't operate simultaneously) & a 150w Rotary pump motor. I choose to get the 3000w versus the 2000w model to prevent over heating; it does generate a little heat. The units as seen in the photo has functioned perfectly but does have a very low hum. It will get warm with prolonged usage. I once accidentally left both it and my machine on over night; before I had engaged the machine's auto off and sleep mode. I discovered it was much warmer than I would have like. Afterwards the unit had a bit louder low hum for several months that has gradually lessen to its first use audible level. It is plugged into a 20 amp GFCI outlet. I purchased the European model because the warm-up time is 12:00 versus the USA model at 20:00 and it was a better price. So I'm not bothered by the inconvenience of the item on my countertop. I don't expect the hum will change from it barely noticeable level as I now always turn it off after using which is normally 0:45 to two hours & occasionally longer but with sleep mode it shuts off after 0:30 of non use; the transformer, though on, will cooled down. ### ⭐⭐⭐⭐⭐ It works *by on Reviewed in the United States October 25, 2025* It’s pleasing to the eye in a kitchen. So far it works fine. ### ⭐⭐⭐⭐⭐ Works excellent with 220V Espresso Machine & Grinder *by on Reviewed in the United States March 30, 2024* Having this 2 months now I use it daily to drive my Rocket Appartamento and Eureka Mignon grinder - both were purchased in Europe.Makes no noise, doesn’t heat up, well built and actually is the only 3000W transformer that looks like it belongs on the countertop.Highly recommend, I will follow up on long term reliability if it lasts the year, but so far so good. ## Frequently Bought Together - uyoyous 3000W Step Up Voltage 110V to 220V Converter Heavy Duty Power Converter 110v to 220v Power Transformer for Europe Asian Korea 220V-240V Appliances Use in US Canada Mexico - 6 Pack Travel Adapter: European to US Outlet Plug Adapter (White) - 2000W Step Up Voltage 110V to 220V Converter Heavy Duty Power Converter 110v to 220v Power Transformer for Europe Asian Korea 220V-240V Appliances Use in US Canada Mexico --- ## 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.hr/products/235829457-uyoyous-3000w-step-up-transformer-110v-to-220v-converter-heavy](https://www.desertcart.hr/products/235829457-uyoyous-3000w-step-up-transformer-110v-to-220v-converter-heavy) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-09*