--- product_id: 53517280 title: "Thermos Charcoal Ultimate Drinks Flask (900ml) 24h Hot | 24h Cold" brand: "thermos" price: "€ 139.34" currency: EUR in_stock: true reviews_count: 13 category: "Thermos" url: https://www.desertcart.gr/products/53517280-thermos-charcoal-ultimate-drinks-flask-900ml-24h-hot-24h-cold store_origin: GR region: Greece --- # 24h hot retention 24h cold retention Durable silicone protection Thermos Charcoal Ultimate Drinks Flask (900ml) 24h Hot | 24h Cold **Brand:** thermos **Price:** € 139.34 **Availability:** ✅ In Stock ## Summary > 🔥 Stay hot, stay cool, stay ahead. Your ultimate hydration sidekick! ❄️ ## Quick Answers - **What is this?** Thermos Charcoal Ultimate Drinks Flask (900ml) 24h Hot | 24h Cold by thermos - **How much does it cost?** € 139.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/53517280-thermos-charcoal-ultimate-drinks-flask-900ml-24h-hot-24h-cold) ## Best For - thermos enthusiasts ## Why This Product - Trusted thermos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool Comfort, Always:** Flask stays cool to the touch with hot liquids and sweat-proof with cold—no more slippery grips. - • **All-Day Temperature Mastery:** Keeps your drinks hot or cold for a full 24 hours—no compromises, no refills. - • **Built to Brave Any Adventure:** Stainless steel body with protective silicone rings ensures ultimate durability and style on the go. - • **Safe & Sustainable Hydration:** BPA-free materials backed by a 5-year guarantee for peace of mind and long-term use. - • **Effortless Pouring Experience:** Innovative two-part stopper delivers a smooth, controlled flow every time. ## Overview The Thermos Charcoal Ultimate Drinks Flask (900ml) features advanced vacuum insulation technology that keeps beverages hot or cold for 24 hours. Crafted with durable stainless steel and protected by silicone rings, it offers a sweat-proof, cool-to-touch experience. Its two-part stopper ensures smooth pouring, while BPA-free materials and a 5-year guarantee make it a reliable, stylish companion for professionals on the move. ## Description Product Description Ultimate MKII 900 ml flask with ultimate insulation for maximum temperature retention, hot or cold, keeping hot or cold for 24 hours. Cool to the touch with hot liquids, sweat-proof with cold and with protective silicone rings for ultimate durability. Two part stopper to smooth the flow of liquid. Set Contains: 1 x Thermos Ultimate flask Review: Keeps things hot - This is an excellent Thermos. I’m just back from Antarctica with temps in the -20’s and -30’s. This flask kept my coffee warm, and it was great to have a drink of hot coffee on my breaks up Vinson. One thing I would change is I would go for the smaller size. Review: Keeps it HOT! - I haven't had the opportunity to keep anything cold in this Thermos yet, but I can say it definitely keeps my tea hot 24 hrs. I pre-heat it for about 10-20 mins before filling with hot tea, and it keeps it steaming hot 24 hours. It could possibly keep it hot longer, but I usually drink the last cup right at 24 hours after filling. ## Features - Thermos vacuum insulation technology for maximum temperature retention, keeps hot for 24 hours and cold for 24 hours - Stainless steel interior and exterior featuring protective silicone rings for high durability - Cool to the touch with hot liquids, sweat-proof with cold - Two part stopper to smooth the flow of liquids - BPA Free.5 year guarantee ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B013YMS8RM | | Additional Features | Durability,Lightweight | | Age Range (Description) | Adult | | Age Range Description | Adult | | Base Diameter | 8.2 centimeters | | Best Sellers Rank | #491,275 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #3,615 in Insulated Bottles | | Brand | THERMOS | | Brand Name | THERMOS | | Cap Type | Screw Cap | | Capacity | 900 ml | | Color | Gray | | Customer Reviews | 4.7 out of 5 stars 2,221 Reviews | | EU Spare Part Availability Duration | 5 years | | Global Trade Identification Number | 05010576041104 | | Included Components | Lid | | Item Dimensions W x H | 3.15"W x 11.81"H | | Item Type Name | Ultimate MKII Series Flask 900ml | | Manufacturer | Thermos | | Material Type | Silicone Stainless Steel | | Model Name | FFX900 | | Number of Items | 1 | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Water | | Special Feature | Durability,Lightweight | | Theme | Solid | | Unit Count | 1 Count | ## Product Details - **Brand:** THERMOS - **Capacity:** 900 Milliliters - **Color:** Gray - **Recommended Uses For Product:** Water - **Special Feature:** Durability,Lightweight ## Images ![Thermos Charcoal Ultimate Drinks Flask (900ml) 24h Hot | 24h Cold - Image 1](https://m.media-amazon.com/images/I/618DdFWdwpL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: What country is it made in?** A: Made in malaysia ## Customer Reviews ### ⭐⭐⭐⭐⭐ Keeps things hot *by M***L on December 10, 2024* This is an excellent Thermos. I’m just back from Antarctica with temps in the -20’s and -30’s. This flask kept my coffee warm, and it was great to have a drink of hot coffee on my breaks up Vinson. One thing I would change is I would go for the smaller size. ### ⭐⭐⭐⭐⭐ Keeps it HOT! *by P***S on February 23, 2023* I haven't had the opportunity to keep anything cold in this Thermos yet, but I can say it definitely keeps my tea hot 24 hrs. I pre-heat it for about 10-20 mins before filling with hot tea, and it keeps it steaming hot 24 hours. It could possibly keep it hot longer, but I usually drink the last cup right at 24 hours after filling. ### ⭐⭐⭐⭐⭐ Overseas shipping slow. *by G***K on November 12, 2025* Great product. As described. ## Frequently Bought Together - Thermos - Charcoal Ultimate Flask (900ml), Reusable Insulated Stainless Steel Thermal Coffee Cup for Hot or Cold Drinks, Vacuum Sealed Water Flask with a Leak-Proof Lid, 24hr Hot/24hr Cold - Thermos - Charcoal Ultimate Flask (500ml), Reusable Insulated Stainless Steel Thermal Coffee Cup for Hot or Cold Drinks, Vacuum Sealed Water Flask with a Leak-Proof Lid, 24hr Hot/24hr Cold --- ## 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.gr/products/53517280-thermos-charcoal-ultimate-drinks-flask-900ml-24h-hot-24h-cold](https://www.desertcart.gr/products/53517280-thermos-charcoal-ultimate-drinks-flask-900ml-24h-hot-24h-cold) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-05*