--- product_id: 66473072 title: "SIGG - Thermo Flask - Hot & Cold ONE Insulated Water Bottle - With Tea Filter - Leakproof - BPA Free - 18/8 Stainless Steel - Grey - 0.3L / 0.5L" brand: "sigg" price: "€ 70.89" currency: EUR in_stock: true reviews_count: 13 category: "Sigg" url: https://www.desertcart.sk/products/66473072-sigg-thermo-flask-hot-and-cold-one-insulated-water-bottle store_origin: SK region: Slovakia --- # Built-in removable tea filter Keeps drinks hot up to 13h Keeps drinks cold up to 30h SIGG - Thermo Flask - Hot & Cold ONE Insulated Water Bottle - With Tea Filter - Leakproof - BPA Free - 18/8 Stainless Steel - Grey - 0.3L / 0.5L **Brand:** sigg **Price:** € 70.89 **Availability:** ✅ In Stock ## Summary > 💧 Stay cool or warm, sip in style—your hydration, upgraded. ## Quick Answers - **What is this?** SIGG - Thermo Flask - Hot & Cold ONE Insulated Water Bottle - With Tea Filter - Leakproof - BPA Free - 18/8 Stainless Steel - Grey - 0.3L / 0.5L by sigg - **How much does it cost?** € 70.89 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/66473072-sigg-thermo-flask-hot-and-cold-one-insulated-water-bottle) ## Best For - sigg enthusiasts ## Why This Product - Trusted sigg brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe, pure hydration:** BPA-free, phthalate-free materials ensure every sip tastes clean and fresh—no unwanted chemicals, just pure refreshment. - • **All-day temperature control:** Vacuum insulation locks in heat for 13 hours and chill for 30 hours—your beverage’s personal climate zone. - • **Sip smarter with tea filter:** Removable fruit and tea strainer lets you steep fresh flavors anytime, anywhere—hydrate with style and wellness. - • **Lightweight Swiss engineering:** Award-winning design blends ultra-light 18/8 stainless steel with anti-slip grip and smooth screw cap for premium durability and comfort. - • **One-hand leakproof convenience:** Innovative ONE lid lets you carry, open, drink, and close with a single hand—spillproof and ambidextrous for on-the-go ease. ## Overview The SIGG Thermo Flask Hot & Cold ONE is a premium 0.3L/0.5L vacuum-insulated stainless steel water bottle designed in Switzerland. It keeps beverages hot for up to 13 hours and cold for up to 30 hours, featuring a leakproof ONE lid operable with one hand and a removable tea/fruit filter. Made from BPA-free 18/8 stainless steel, it combines lightweight durability with an anti-slip base and award-winning design, perfect for professionals seeking stylish, safe, and versatile hydration on the move. ## Description SIGG - Insulated Water Bottle - Thermo Flask Hot & Cold One - with Tea Filter - Leakproof - BPA Free - 18/8 Stainless Steel - 0.5L : desertcart.co.uk: Home & Kitchen Review: One of the best - One of the best purchases I have ever made. It works so well that my drink can still be a good level of hot after 24 hours. Cold drinks too stay really cold. I've had mine for 3 years and thought it so good I bought one for my brother too as he travels a lot. Can't go wrong with this gem of a flask! Review: The best thermos on the market - I bought my original SIGG hot and cold thermos about 7 years ago and have used it almost daily ever since. I did have to replace the top once as a little bit of the plastic snapped from use, which was replaced free. I’ve bought a completely new one this time just because I want two. It really is the best thermos on the market in my opinion, and really does keep drinks hot for up to 10/13 hours. I particularly like the 0.3L as it fits my bag, and is just the perfect size, but I’ve had trouble finding it, often it’s only the 0.5l that is available. I can’t recommend it enough! ## Features - HOT AND COLD WATER BOTTLE: A vacuum-insulated stainless steel water bottle that will keep your beverage hot up to 13 hours and cold up to 30 hours. Comes with a removable fruit strainer to perfectly steep your favourite drinks, iced or hot. - LEAKPROOF WATER BOTTLE: This hot drinks bottle with large handle is fully spillproof. Thanks to its ONE lid: Carry, open, drink, close, and repeat only with one hand. No matter if right or left handed as you can adjust the drinking lip. - IMPROVED & AWARD WINNING DESIGN: This new generation H&C One Light is the kind of lightweight hiking water bottle that exceeds your expectations... Lighter in weight, larger in capacity, anti-slip pad and smoother screw cap. - SAFE DRINKING: All materials used to design SIGG water bottles are free of harmful pollutants, such as oestrogenic substances and phthalates. Enjoy every sip out of this BPA free water bottle, ensuring a neutral smell and taste. - SWISS DESIGN: SIGG bottles up over 110 years of experience designing the best. Excellence and innovation shine through their metal insulated water bottles meticulously engineered from the combination of love for stainless steel and design. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078WBDSB8 | | Age Range Description | Adult | | Age range (description) | Adult | | Base Diameter | 7.2 Centimetres | | Best Sellers Rank | 609,419 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,567 in Insulated Bottles | | Brand | Sigg | | Brand Name | Sigg | | Cap Type | Flip Top Cap | | Capacity | 0.5 litres | | Colour | Black | | Customer Reviews | 4.5 out of 5 stars 3,028 Reviews | | Global Trade Identification Number | 07610465869420 | | Included Components | Drinking bottle | | Is Oven Safe | No | | Is the item dishwasher safe? | No | | Is the item microwaveable? | No | | Item Dimensions W x H | 28W x 104H millimetres | | Item Weight | 0.33 Kilograms | | Manufacturer | SIGG Switzerland | | Manufacturer Warranty Description | No guarantee. | | Material Type | Stainless Steel | | Model Name | Hot and Cold | | Number of Items | 1 | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Coffee | | Recommended uses for product | Coffee | | Special Features | Leakproof | | Special feature | Leakproof | | Theme | Sport | | Unit Count | 1.0 count | | With Lid | Yes | ## Product Details - **Brand:** Sigg - **Capacity:** 0.5 litres - **Colour:** Black - **Recommended uses for product:** Coffee - **Special feature:** Leakproof ## Images ![SIGG - Thermo Flask - Hot & Cold ONE Insulated Water Bottle - With Tea Filter - Leakproof - BPA Free - 18/8 Stainless Steel - Grey - 0.3L / 0.5L - Image 1](https://m.media-amazon.com/images/I/61aLo4kQLPL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ One of the best *by G***A on 19 September 2026* One of the best purchases I have ever made. It works so well that my drink can still be a good level of hot after 24 hours. Cold drinks too stay really cold. I've had mine for 3 years and thought it so good I bought one for my brother too as he travels a lot. Can't go wrong with this gem of a flask! ### ⭐⭐⭐⭐⭐ The best thermos on the market *by I***L on 13 April 2026* I bought my original SIGG hot and cold thermos about 7 years ago and have used it almost daily ever since. I did have to replace the top once as a little bit of the plastic snapped from use, which was replaced free. I’ve bought a completely new one this time just because I want two. It really is the best thermos on the market in my opinion, and really does keep drinks hot for up to 10/13 hours. I particularly like the 0.3L as it fits my bag, and is just the perfect size, but I’ve had trouble finding it, often it’s only the 0.5l that is available. I can’t recommend it enough! ### ⭐⭐⭐⭐⭐ AMAZING! 100% would recommend. *by M***A on 17 December 2017* I bought a 'SIGG Unisex Outdoor Hot and Cold Brushed Water Bottle' this year and it is THE most amazing bottle I have ever had. The quality is amazing. It also comes with a removable tea "filter" (for lack of better word. It stops loose tea from coming out of the bottle and therefore, stops you from drinking bits of tea!) I would recommend it to everyone! And amazing as a gift too. If I make tea and pour just-boiled water into it straight from the kettle, I'm not able to drink it for hours! That to me is a great testament to how well-insulated it is. I just make tea in a water jug and after a couple of mins, I pour it into the flask. I haven't tried cold drinks with it but it is AMAZING for hot drinks. The size is also perfect. 0.5 litres last me half a day, and if I'm out longer than that, I make tea in it again (I carry tea with me everywhere!). I think if it was larger, the weight would stop me from carrying it with me, so for me, this size is perfect. HOWEVER.... The packaging isn't completely recyclable because the front of the cardboard box has that little plastic window/film that lets you see the product in the box. It's a sacrifice I'm willing to make, as the quality of the bottle & reusing it makes up for the packaging. I can have hot drinks poured into it if I go to coffee shops for example and never use unrecyclable coffee cups etc! ## Frequently Bought Together - SIGG - Insulated Water Bottle White - Thermo Flask Hot & Cold One with Tea Infuser - Leakproof - BPA Free - 18/8 Stainless Steel - 10 Oz - SIGG - Insulated Water Bottle - Thermo Flask Hot & Cold One with Tea Infuser - Leakproof, BPA Free - 18/8 Stainless Steel - 17oz --- ## 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/66473072-sigg-thermo-flask-hot-and-cold-one-insulated-water-bottle](https://www.desertcart.sk/products/66473072-sigg-thermo-flask-hot-and-cold-one-insulated-water-bottle) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-03*