--- product_id: 71245804 title: "Challenge 5K Air Conditioning Unit [Energy Class A]" brand: "challenge" price: "€ 745.23" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.be/products/71245804-challenge-5k-air-conditioning-unit-energy-class store_origin: BE region: Belgium --- # Energy Class A efficiency 5000 BTU cooling power Perfect for 7-10m² rooms Challenge 5K Air Conditioning Unit [Energy Class A] **Brand:** challenge **Price:** € 745.23 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay ahead — because comfort is the new status symbol. ## Quick Answers - **What is this?** Challenge 5K Air Conditioning Unit [Energy Class A] by challenge - **How much does it cost?** € 745.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/71245804-challenge-5k-air-conditioning-unit-energy-class) ## Best For - challenge enthusiasts ## Why This Product - Trusted challenge brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quiet Comfort:** Operates at a whisper-quiet 63 dB, so you stay cool without the noise. - • **Eco-Smart Cooling:** Energy Class A rating means lower bills and greener living. - • **Seamless Mobility:** Omni-directional castors let you breeze through rooms effortlessly. - • **Chill with Confidence:** Powerful 5000 BTU output cools your space fast and efficiently. - • **Control at Your Fingertips:** LED display, remote control, and 24-hour timer for ultimate convenience. ## Overview The Challenge 5K Air Conditioning Unit delivers 5000 BTU of cooling power with an energy-efficient Class A rating, ideal for rooms up to 10m². Featuring easy mobility with omni-directional castors, a user-friendly LED display, remote control, and a 24-hour timer, it ensures personalized comfort with minimal noise at 63 dB. Perfect for professionals who demand smart, stylish climate control. ## Description Product description If the weather's getting a bit too hot to handle, we can't recommend the Challenge air conditioning unit enough. It recycles warm air into cool air, to keep your room at the perfect temperature, it's easy to move from room-to-room with its omni-directional castors and can be easily controlled with its LED display, timer function and remote. Features auto-restart function, self-diagnosis and auto-protection. Output 5000BTU. Energy efficiency class A. 560 watts. Requires external ventilation. Includes 150cm hose. Castors for easy movement. 2 speed settings. 24 -hour timer. Noise level63dB. Remote control requires 2 x AAA batteries (included) . Legal Disclaimer Suitable for room size up to 10m². Size H61.5, W32.9, D31.8cm. ## Features - If you're dreading those sunnier days, we can't recommend the Challenge air conditioning unit enough - You can get on with your day without feeling hot and bothered. - Output 5000BTU. - Energy efficiency class A. - Suitable for room size up to 7~10m². ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Challenge | | Item Weight | 20 kg | | Capacity | 0.41 Tons | | Power / Wattage | 560 watts | | Voltage | 2.3E+2 Volts | | Auto Shutoff | No | | Number of Speeds | 2 | | Noise Level | 63 dB | | Special Features | Led Display | | Item Weight | 20 kg | ## Product Details - **Brand:** Challenge - **Capacity:** 0.41 Tons - **Cooling power:** 5000 British Thermal Units - **Special feature:** Led Display - **BEE Star Rating:** 5 Star - **Voltage:** 2.3E+2 Volts - **Noise level:** 63 dB - **Power source:** Corded Electric - **Form factor:** Portable - **Model name:** Challenge 5K ## Images ![Challenge 5K Air Conditioning Unit [Energy Class A] - Image 1](https://m.media-amazon.com/images/I/31cSYpCe6YL.jpg) ## Questions & Answers **Q: What does P1 mean on the didplsy** A: The drip tray needs emptying - maybe? Undo the rubber bung in the back at the bottom. **Q: I snapped my hose pipe that goes out of the window. How do I replace it? Can’t find one anywhere!** A: You can buy extensions in b&q **Q: My living room in warmer months gets really hot and a fan just doesnt help/ I brought an air cooler, did not make any difference. Would this work?** A: This is top of the range product and you will Spot the difference because it's air conditioner, not air cooler. **Q: Why is sleep mode faster & louder than normal mode** A: Do not use sleep mode ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works but definitely used *by J***K on 22 June 2022* (Since there's multiple on this listing, my seller is StratiTech Inc. and applies to the product purchased through them)Doesn't bother me in the least that its been used. The relief from this unending heat makes it worth it. It is mildly concerning as the gills are slightly beat up at the bottom and the mesh filter is clearly a little dusty from previous use, however given it's working fine and how easy it is to just realign the gills & wash the filter this isn't a major problem.I live in a very small one bedroom flat and within around 15~ minutes the room was notably colder (closed door to bedroom to test different, opened it after and it still handled the additional space absolutely fine.) It is definitely not the strongest AC unit - I had a previous one that had a much higher air output but as a result it isn't nearly as intrusive volume wise. For the specified room size It works perfectly upon unpacking.Its pretty heavy however and the handholds are small making it a little difficult if you have to put it on a box like myself in order for the tube to reach the window. Rolling it around is easy on wheels however so unless you have to lift it this shouldn't be an issue.Overall I'm happy with this purchase. ### ⭐⭐⭐⭐ Ok *by R***O on 13 June 2023* Bought in March ready for summer as last year was unbearable for me. Definitely cools the room but the noise is loud ish .. downside yes but I’m prepared to put up with it for a cool nights sleep. Buy ear plugs if a light sleeper. Definitely recommend though. Took star off for noise quality.. ### ⭐⭐⭐⭐⭐ Lighter than most *by I***S on 26 August 2018* Only strong enough for a smallish room with the door closed, but you can at least lift it in necessary without breaking your back. ## Frequently Bought Together - Challenge 5K Air Conditioning Unit - Blauberg 6m Portable Air Conditioner Hose Extension kit (6 Metre Kit) --- ## 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.be/products/71245804-challenge-5k-air-conditioning-unit-energy-class](https://www.desertcart.be/products/71245804-challenge-5k-air-conditioning-unit-energy-class) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-09*