--- product_id: 257908690 title: "2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port" brand: "rockstone power" price: "€ 707.86" currency: EUR in_stock: true reviews_count: 5 category: "Rockstone Power" url: https://www.desertcart.sk/products/257908690-2000-watt-voltage-converter-transformer-heavy-duty-step-up-down store_origin: SK region: Slovakia --- # 2000W heavy-duty power 3-mode simultaneous output full circuit breaker protection 2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port **Brand:** rockstone power **Price:** € 707.86 **Availability:** ✅ In Stock ## Summary > 🌍 Power your world, anywhere, anytime — no compromises. ## Quick Answers - **What is this?** 2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port by rockstone power - **How much does it cost?** € 707.86 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/257908690-2000-watt-voltage-converter-transformer-heavy-duty-step-up-down) ## Best For - rockstone power enthusiasts ## Why This Product - Trusted rockstone power brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Global Ready:** Step up or down voltage effortlessly between 110-120V and 220-240V—perfect for international pros on the move. - • **Trusted & Certified:** CE certified with a 3-year warranty and military-grade reliability, powering Tesla and beyond. - • **Powerhouse Performance:** Handles up to 2000 watts for your heaviest devices without breaking a sweat. - • **Built to Last & Protect:** Robust metal casing with full fuse and overcurrent protection keeps your gear safe and sound. - • **Triple Output Flexibility:** Simultaneously powers USB (5V), US (120V), and universal (220V) sockets—one device, endless possibilities. ## Overview The Rockstone Power 2000 Watt Voltage Converter Transformer is a heavy-duty, dual voltage step up/down transformer designed for professional and industrial use. Featuring patented simultaneous 3-mode output (5V USB, 120V US socket, 220V universal socket), full circuit breaker and overcurrent protection, and a durable metal casing, it ensures safe and reliable power conversion worldwide. CE certified and backed by a 3-year warranty, it’s trusted by military and Tesla, making it the ultimate power solution for global professionals. ## Description ROCKSTONE POWER takes pride in being an industry leader in Quality, Technology and Innovation, our factory is the global leader and one of the largest manufacturers in the industry. Product Features 2000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Or Step Down Voltage from 220-240 Volts to 110-120 Volts. Patented Simultaneous 3-Mode Output: 5V USB Port / 120V USA Output Socket / 220V Universal Output Socket. Metal Casing. ON/OFF Switch with LED indicator light. Hardwired heavy-duty insulated power cord with USA Grounded 3-Prong Plug. CE Certified. Full Range Fuse Protection. Full Range Over Current Protection.Purchase Guide ROCKSTONE POWER Heavy Duty Step Up/Down Transformers aka Voltage Converters, Voltage Transformers, Power Converters, Step Up Converters, Step Down Converters, Dual Voltage Transformers, are meant for worldwide use for all electronics, heavy duty machines, or household & industrial applications. For safety reasons, it’s recommended to use a Voltage Converter / Transformer that's max watts is at least 50% higher than your appliance. For example, if your appliance is rated at 1000 watts, you need to buy a Transformer with a max power of at least 1500 watts or greater. Some appliances, such as heating appliances, power tools, motors, laser printers and TVs, require 2-4 times more watts at start up than the printed rated wattage.What's in the Box - ROCKSTONE POWER 2000 Watt Heavy Duty Step Up/Down Voltage Transformer Converter- American to European Grounded Schuko Wall Outlet Plug Adapter- 2 PCS Spare Fuses- Instruction ManualWarranty Manufacturer 3-year limited warranty. Please contact us via email if you have any questions. Review: Lo adquirí bajo la asunción que sería útil para colocarlo entre una toma de corriente residencial en Cd. México (110-120V) y activar una caminadora de uso rudo (220V). Desafortunadamente no logré el objetivo, quedándome con el convertidor de corriente sin uso... Será posible cambiarlo por otro producto?. Gracias. Review: This transformer has been a life saver! It has effectively served its purpose for the last 3 years. I haven't even had to change the fuse yet. I use it for my Keurig coffee maker everyday and on occasion my Kitchenaid hand-mixer. Because I only have 1 outlet on that side of the kitchen, I have also used a coffee grinder with an EU plug with no issues. I think these devices definitely are worth the cost and hold their value. It is quite heavy and takes up a lot of space in your luggage, but it's worth every penny. Make sure that the model you purchase is specific to the country/region you are going to. The one I purchased has an adapter to plug from EU to US. I'm referring to the power supply cord in this instance. ## Features - 2000 Watts Heavy Duty Step Up/Down Voltage Transformer Converter. Step Up Voltage from 110-120 Volts to 220-240 Volts. Step Down Voltage from 220-240 Volts to 110-120 Volts. - Patented Simultaneous 3-Mode Output: 5V USB Port / 120V USA Output Socket / 220V Universal Output Socket. CE Certified. 3-Year Manufacturer's Limited Warranty. Metal Casing. Full Range Fuse Protection. Full Range Over Current Protection. - RockStone Power proudly supports the United States Military since 2001, and have became a proud supplier for Tesla Inc. since 2018. Shipping is available to all Overseas Military APO/FPO/DPO addresses. - For safety reasons, it's recommended to use a Voltage Converter/Transformer that's max watts is at least 50% higher than your appliance. For example; 2,000 Watt transformer can be only be used with an appliance that uses up to 1,300 Watts that is to prevent damage from the transformer itself and the appliance being used. - Package Contents: Rockstone Power 2000 Watt Heavy Duty Voltage Transformer Converter, Hardwired Heavy Duty Insulated Power Cord with USA Grounded 3-Prong Plug, American to European Grounded Schuko Wall Outlet Plug Adapter, 2 PCS Spare Fuses, and Instruction Manual. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CLYFNU0 | | ASIN | B00CLYFNU0 | | Best Sellers Rank | #117,410 in Electronics ( See Top 100 in Electronics ) #380 in Electrical Power Transformers | | Brand Name | ROCKSTONE POWER | | Current Rating | 8.33 Amps | | Customer Reviews | 4.4 4.4 out of 5 stars (626) | | Customer reviews | 4.4 4.4 out of 5 stars (626) | | Date First Available | 11 August 2013 | | Global Trade Identification Number | 00617529014601 | | Is Discontinued By Manufacturer | No | | Item Weight | 20 Pounds | | Item model number | RSP-2000 | | Manufacturer | Rockstone | | Manufacturer | Rockstone | | Minimum Frequency | 50 Hz | | Model | RSP-2000 | | Mounting Type | Not Mountable | | Part Number | 2000 Watt | | Power Source | Corded Electric | | Product Dimensions | 25.4 x 17.78 x 14.61 cm; 9.07 kg | | Specification Met | CE | | UPC | 617529014601 | | Unit Count | 1 Count | ## Product Details - **Brand:** ROCKSTONE POWER - **Current rating:** 8.33 Amps - **Mounting type:** Not Mountable - **Power source:** Corded Electric - **Specification met:** CE ## Images ![2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - Image 1](https://m.media-amazon.com/images/I/71qEXZ7JpoL.jpg) ![2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - Image 2](https://m.media-amazon.com/images/I/71OEniQJ6cL.jpg) ![2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - Image 3](https://m.media-amazon.com/images/I/71iiB0ZBa1L.jpg) ![2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - Image 4](https://m.media-amazon.com/images/I/614V6x5NRQL.jpg) ![2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - Image 5](https://m.media-amazon.com/images/I/710FsqUP-+L.jpg) ## Customer Reviews ### ⭐ Review *by C***N on 28 July 2016* Lo adquirí bajo la asunción que sería útil para colocarlo entre una toma de corriente residencial en Cd. México (110-120V) y activar una caminadora de uso rudo (220V). Desafortunadamente no logré el objetivo, quedándome con el convertidor de corriente sin uso... Será posible cambiarlo por otro producto?. Gracias. ### ⭐⭐⭐⭐⭐ Review *by R***S on 4 March 2026* This transformer has been a life saver! It has effectively served its purpose for the last 3 years. I haven't even had to change the fuse yet. I use it for my Keurig coffee maker everyday and on occasion my Kitchenaid hand-mixer. Because I only have 1 outlet on that side of the kitchen, I have also used a coffee grinder with an EU plug with no issues. I think these devices definitely are worth the cost and hold their value. It is quite heavy and takes up a lot of space in your luggage, but it's worth every penny. Make sure that the model you purchase is specific to the country/region you are going to. The one I purchased has an adapter to plug from EU to US. I'm referring to the power supply cord in this instance. ### ⭐ Review *by S***N on 16 May 2023* I bought this step-up transformer just about a year ago to power a variety of household electronics that I brought from Europe, including a fan. All of these devices require a 220V input, and initially, the transformer worked as expected, stepping up the voltage quietly and reliably. However, five days short of its one-year anniversary, the transformer started to make an uncomfortably loud humming noise. This is not just a minor inconvenience, as the noise is so intrusive that it overpowers even the sound of the fan in operation. This issue has become a significant concern for me as I use the transformer not just for the fan, but for multiple appliances. Each time I need to use any of these appliances, I'm faced with a dilemma: tolerate the excessive noise or do without my much-needed devices. The noise from the transformer has unfortunately transformed (no pun intended) my quiet home into a space filled with an overwhelming, continuous hum. It is quite disappointing, given that the transformer was initially a perfect solution for my European devices. In conclusion, while the transformer remains functional in terms of voltage conversion, the noise issue significantly detracts from its usability. I would urge potential buyers to consider this factor before making a purchase. If you're looking for a quiet solution for powering European appliances, this might not be the product for you. ## Frequently Bought Together - ROCKSTONE POWER 2000 Watt Voltage Converter Transformer - Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter - Circuit Breaker Protection – DC 5V USB Port - CE Certified [3-Year Warranty] - LVYUAN Voltage Converter Transformer 1500 Watt Step Up/Down Convert from 110V-120V to 220V-240Vt and from 220V-240V to 110V-120V with 2 US outlets, 2 Universal outlets, Resettable Circuit Breaker --- ## 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.sk/products/257908690-2000-watt-voltage-converter-transformer-heavy-duty-step-up-down](https://www.desertcart.sk/products/257908690-2000-watt-voltage-converter-transformer-heavy-duty-step-up-down) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-26*