--- product_id: 80595833 title: "Duo 9900DAT Top 0 75 Litre Stainless Steel Vacuum Flask, Titan/Grey, 8.2 x 7.7 x 30.4 cm" brand: "isosteel" price: "€ 27.61" currency: EUR in_stock: true reviews_count: 8 category: "Isosteel" url: https://www.desertcart.hr/products/80595833-duo-9900dat-top-0-75-litre-stainless-steel-vacuum-flask store_origin: HR region: Croatia --- # Keeps hot 24h / cold 48h Leakproof screw cap 0.75L capacity Duo 9900DAT Top 0 75 Litre Stainless Steel Vacuum Flask, Titan/Grey, 8.2 x 7.7 x 30.4 cm **Brand:** isosteel **Price:** € 27.61 **Availability:** ✅ In Stock ## Summary > 🥤 Stay refreshed, stay ahead — sip smarter with Isosteel Duo! ## Quick Answers - **What is this?** Duo 9900DAT Top 0 75 Litre Stainless Steel Vacuum Flask, Titan/Grey, 8.2 x 7.7 x 30.4 cm by isosteel - **How much does it cost?** € 27.61 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/80595833-duo-9900dat-top-0-75-litre-stainless-steel-vacuum-flask) ## Best For - isosteel enthusiasts ## Why This Product - Trusted isosteel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Travel-Ready:** Lightweight 562g and space-saving design with cups attached on top—ideal for on-the-go lifestyles. - • **Dual-Cup Sharing System:** Two screw-on cups let you and a partner enjoy drinks simultaneously—because hydration is better together. - • **Matte Titanium Grey Finish:** Sleek, modern color with a durable matte coating that fits perfectly in any professional setting. - • **QuickStop Single-Hand Pouring:** Innovative screw-top design allows pouring without fully removing the lid—effortless and spill-free. - • **Double-Walled Stainless Steel Excellence:** Premium 18/8 stainless steel with vacuum insulation locks in temperature for hours. ## Overview The Isosteel Duo 9900DAT is a 0.75L double-walled vacuum flask crafted from food-safe 18/8 stainless steel, featuring advanced vacuum insulation that keeps beverages hot for up to 24 hours and cold for 48 hours. Designed for dual use, it includes two detachable screw-on cups and a leakproof screw cap with a QuickStop pouring system, all wrapped in a sleek matte titanium grey finish. Perfect for professionals who value style, convenience, and sharing on the go. ## Description Product Description Isosteel Duo Top 0, 75 L 18/8 stainless steel Vacuum Flask with QuickStop single-hand pouring system and 2 unscrewable accompanying travel mugs with your partner at the same time drinking is finally here. The double walled 0, 75 litre duo top insulated flask, made of food-safe 18/8 stainless steel thanks to the vacuum technology not only hot for a long time, it also has 2 removable drinking cup. The two stainless steel/plastic cups are attached at the top of the bottle on top to save space. The screw top with seal No need to fully off easily, only a few rotations is enough to pour the drinks cup to fill. Product Features: * Double-Walled So 18/8 stainless steel * Colour Coated Matte surface * Hinged Screw Top Lid with seal * 2 removable stainless steel/plastic cup * New & Original With The Isosteel backstamp Specifications: * Volume: approximately 0, 75 L * Height: approx. 304 mm * Height Without Lid: approx. 264 mm * Max. Outer Diameter: Approx. 82 mm * Min) and A4-80 Stainless Steel Screw Material. Outer Diameter: Approx. 77 mm * Diameter of opening: Approx. 41 mm * Weight: approx. 562 g Set Contains: 1 Review: Works as it should. - Very nice item. Pours well. Keeps liquids cold for a long time. Review: It’s ok - It’s alright, I don’t like the finish or that the one cup is plastic but it’s the only one that I could find that has 2 cups so I kept it instead of returning it. ## Features - Stainless Steel - Double-walled 18/8 stainless steel with vacuum technology - 2 screw-on cups ? for two at the same time drinking. - Screw Tops, no need to be removed for pouring - Keeps warm for approx. 24 hours and cold for 48 hours - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073WC3VSN | | Additional Features | Leakproof | | Age Range Description | Adult | | Best Sellers Rank | #861,096 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #6,129 in Insulated Bottles | | Brand Name | Isosteel | | Cap Type | Screw Cap | | Capacity | 0.75 Liters | | Color | Titanium Grey | | Customer Reviews | 4.0 4.0 out of 5 stars (55) | | Global Trade Identification Number | 04026862075631 | | Included Components | Lid | | Item Dimensions W x H | 3.03"W x 11.97"H | | Item Height | 30.4 centimeters | | Item Type Name | Isosteel Duo 9900DAT Top 0 75 Litre Stainless Steel Vacuum Flask, Titan/Grey, 8.2 x 7.7 x 30.4 cm | | Item Weight | 562 Grams | | Manufacturer | Isosteel | | Material Type | Stainless Steel | | Model Name | DUO Top Vakuum-Isolierflasche 0, 75 L Titan-Grau | | Number of Items | 1 | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Coffee, Tea, Water | | Theme | Space | | Unit Count | 1.0 Count | | With Lid | Yes | ## Product Details - **Brand:** Isosteel - **Capacity:** 0.75 Liters - **Color:** Titanium Grey - **Recommended Uses For Product:** Coffee, Tea, Water - **Special Feature:** Leakproof ## Images ![Duo 9900DAT Top 0 75 Litre Stainless Steel Vacuum Flask, Titan/Grey, 8.2 x 7.7 x 30.4 cm - Image 1](https://m.media-amazon.com/images/I/712kffHWe3L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Where are Isosteel flasks made?** A: All Isosteel items are manufactured in China and imported from Germany. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as it should. *by P***B on October 2, 2020* Very nice item. Pours well. Keeps liquids cold for a long time. ### ⭐⭐⭐ It’s ok *by M***M on February 27, 2021* It’s alright, I don’t like the finish or that the one cup is plastic but it’s the only one that I could find that has 2 cups so I kept it instead of returning it. ### ⭐⭐⭐⭐⭐ Keeps contents hot *by S***N on March 10, 2024* I bought this .75 liter thermos so I could have multiple cups of tea without having to make each one fresh. Definitely works for that. A reviewer mentioned that it didn't keep their beverage hot. Not sure how long they had it in there. My experience has been that the tea has been burn-the-tongue hot down to the last pour. Side note: I also keep the outer lid on to conserve heat. One more thing: the threads can be a bit wonky, but with a little coaxing screw down tight. ## Frequently Bought Together - Isosteel Duo 9900DAT Top 0 75 Litre Stainless Steel Vacuum Flask, Titan/Grey, 8.2 x 7.7 x 30.4 cm - Mind Reader 4ACUPHOLD-BLK Lid Dispenser, Countertop Org Coffee Bar, Beverage Cup, Kitchen, Breakroom, 4" L x 18" W x 16" H, 4 Compartment, Black Acrylic - Mind Reader Hot Cup Sleeve Dispenser, Coffee Bar Accessories, Coffee Station, Kitchen Org, 5.91"L x 9.65"W x 3.94"H, Black --- ## 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/80595833-duo-9900dat-top-0-75-litre-stainless-steel-vacuum-flask](https://www.desertcart.hr/products/80595833-duo-9900dat-top-0-75-litre-stainless-steel-vacuum-flask) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-17*