--- product_id: 491446115 title: "CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator" brand: "cuei" price: "$134.29" currency: USD in_stock: true category: "Cuei" url: https://www.desertcart.us/products/491446115-cuei-300w-thermoelectric-peltier-cooler-aluminum-alloy-semiconductor-refrigeration-cooler store_origin: US region: United States of America --- # Plug & play simplicity 300W powerful cooling Durable aluminum alloy build CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator **Brand:** cuei **Price:** $134.29 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay ahead — power your space with cutting-edge chill tech! ## Quick Answers - **What is this?** CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator by cuei - **How much does it cost?** $134.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/491446115-cuei-300w-thermoelectric-peltier-cooler-aluminum-alloy-semiconductor-refrigeration-cooler) ## Best For - cuei enthusiasts ## Why This Product - Trusted cuei brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Durability:** Crafted from corrosion-resistant aluminum alloy and ABS for long-lasting, scratch-proof use. - • **Instant Plug & Play:** No assembly needed—just connect power and experience immediate cooling performance. - • **Versatile DIY Ready:** Ideal for custom mini-fridges, pet cooling, or advanced semiconductor cooling projects. - • **Whisper-Quiet Operation:** Enjoy stable, low-noise cooling without harmful refrigerants, perfect for focused workspaces. - • **Effortless Cooling Power:** Delivers a robust 300W cooling capacity to keep your devices chill and efficient. ## Overview The CUEI 300W Thermoelectric Peltier Cooler is a high-performance semiconductor refrigeration system designed for efficient air cooling in small spaces. Featuring a durable aluminum alloy and ABS construction, it offers plug-and-play convenience with stable, low-noise operation and no refrigerants. Perfect for DIY cooling projects, pet houses, or electronic equipment, it ensures reliable 300W cooling power backed by a 12-month warranty. ## Description Feature: 1. Main Application: Semiconductor refrigeration system provides a cooled, insulated, sealed environment for the space. 2. Aluminum Alloy, ABS: Made of aluminum alloy and ABS, this cooling module is scratch resistance, corrosion resistance, environmentally friendly, comes with a long life span. 3. Plug and Play: After you plug in the power supply, the cooling module can work when it comes, very convenient! 4. Semiconductor: Semiconductor cooling plate is adopted by the cooler, which has a long service span and will not be damaged easily. 5. Wide Application: This semiconductor refrigeration system is suitable for small space cooling, such as pet's house, can also be used for machine cooling, etc. How to Use: Works as soon as the device is plugged in. Specification: Item Type: Semiconductor Refrigeration System Material: Aluminum Alloy, ABS Application: Industrial Refrigeration Equipment, DIY Refrigeration Device Basic Parameters: Cooling Power: 300W Package List: 1 x Semiconductor Refrigeration System ## Features - 【GOOD COOLING EFFECT】This peltier module refrigerator cooling system adopts semiconductor refrigeration system, provides a cooled, insulated, sealed environment for the space, which ensures a good cooling effect. - 【EASY TO OPERATE】This semiconductor air cooling device radiator does not need to be assembled. Plug and play: After you plug in the power supply, the cooling module can work when it comes, with simple operation and very convenient to use. - 【WORKING PRINCIPLE】This semiconductor refrigeration cooler DIY kit is an air cooling device, not used to cool the water, use water to dissipate heat, and eventually the water is hot, not cold. It features with stable work and low noise, no refrigerant required. - 【WIDE APPLICATION】This semiconductor refrigeration cooling system is suitable for semiconductor refrigeration learning theory, research solutions developed cooling equipment planning, small space cooling, can be used to make small fridge, mini air conditioner or cooling device for pet. - 【100% QUALITY ASSURANCE】We are very confident in the quality of this thermoelectric peltier cooling system, and provide 12 months warranty or refund for it. Please feel free to reach us if you have any questions about your purchase. We will solve your problem within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BBNGY5BM | | Brand | CUEI | | Compatible Devices | Desktop, Other Electronic Equipment, Server | | Compatible devices | Desktop, Other Electronic Equipment, Server | | Cooling Method | Air | | Cooling method | Air | | Country Of Origin | China | | Customer Reviews | 5.0 out of 5 stars 1 Review | | Manufacturer | CUEI | | Manufacturer Part Number | CUEItqfh8u9inx5104 | | Material | default | | Number of Items | 1 | | Power Connector Type | 3-Pin or 4-Pin | | Power connector type | 3-Pin or 4-Pin | | Unit Count | 1.0 count | | Wattage | 300 watts | ## Product Details - **Brand:** CUEI - **Compatible devices:** Desktop, Other Electronic Equipment, Server - **Cooling method:** Air - **Manufacturer:** CUEI - **Material:** default - **Number of items:** 1 - **Power connector type:** 3-Pin or 4-Pin - **Unit count:** 1.0 count - **Wattage:** 300 watts ## Images ![CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator - Image 1](https://m.media-amazon.com/images/I/61OvBYb+duL.jpg) ![CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator - Image 2](https://m.media-amazon.com/images/I/71ZQvf+-LQL.jpg) ![CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator - Image 3](https://m.media-amazon.com/images/I/71p5Mctk94L.jpg) ![CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator - Image 4](https://m.media-amazon.com/images/I/7131CWANFLL.jpg) ![CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator - Image 5](https://m.media-amazon.com/images/I/71+YXO4nQTL.jpg) ## Frequently Bought Together - CUEI 300W Thermoelectric Peltier Cooler, Aluminum Alloy Semiconductor Refrigeration Cooler for DIY Cooling System, Air Cooling Device, Radiator - 40 * 40mm Aluminum Water Cooling Block for Liquid Water Cooler Silver Heat Sink System for CPU Radiator Heatsink (2 Pack) - Diymore TEC1-12706 Thermoelectric Cooler Peltier Heatsink Plate 12V Cooler Cooling Peltier Plate Module,-30℃~70℃,6A 60W (5Pcs) --- ## 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.us/products/491446115-cuei-300w-thermoelectric-peltier-cooler-aluminum-alloy-semiconductor-refrigeration-cooler](https://www.desertcart.us/products/491446115-cuei-300w-thermoelectric-peltier-cooler-aluminum-alloy-semiconductor-refrigeration-cooler) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-15*