---
product_id: 48059492
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: "฿4012"
currency: THB
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.th/products/48059492-sigg-thermo-flask-hot-and-cold-one-insulated-water-bottle
store_origin: TH
region: Thailand
---

# 100% leakproof ONE-hand lid 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:** ฿4012
**Availability:** ✅ In Stock

## Summary

> 💼 Stay sharp, sip smart — the ultimate flask for the on-the-go professional.

## 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?** ฿4012 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/48059492-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

- • **Tea time, anytime:** Removable fruit and tea strainer for perfectly steeped drinks, whether you crave hot herbal blends or refreshing iced infusions.
- • **Safe sipping guaranteed:** BPA-free, toxin-free materials ensure every sip tastes pure—no plastic aftertaste, just clean hydration.
- • **Durable Swiss engineering:** Crafted from premium 18/8 stainless steel with an anti-slip base and award-winning lightweight design that fits seamlessly into your daily hustle.
- • **All-day temperature control:** Vacuum insulation locks in heat for 13 hours and chill for 30 hours—your beverage’s personal climate zone.
- • **Effortless one-hand operation:** Innovative ONE lid lets you carry, open, drink, and close with a single hand—perfect for busy professionals on the move.

## Overview

The SIGG Thermo Flask Hot & Cold ONE is a premium 0.3L/0.5L vacuum-insulated stainless steel bottle designed in Switzerland. It keeps beverages hot for up to 13 hours and cold for up to 30 hours, featuring a leakproof ONE-hand lid and a removable tea/fruit strainer. Made from BPA-free 18/8 stainless steel, it combines durability, safety, and sleek design tailored for active professionals who demand style and function in their hydration.

## 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: A practical flask that does not leak! - This is a very well designed flask that has a nice matt finish. The best features are: 1. The size - this fits easily into my car's cup holders (most flasks didn't). 2. The quick release/lock - the flask can be locked and opened easily with one hand and does not leak. I've purchased several flasks from other manufacturers that claimed to do this and all leaked. The flask keeps the drink hot/cold for the times described. It is a little difficult to clean well due to the size of the opening but this is still bigger than some other competitors. The surface fish will scratch and I dented my flask after dropping it but it did not cause a puncture to the steel. Overall the best flask of this size I've bought.
Review: AMAZING! 100% would recommend. - 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!

## 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.
- Designed and engineered in Switzerland
- High grade 18/8 stainless steel
- Outstanding double wall insulation, leak proof
- 9hr Hot/ 12hr Cold
- BPA Free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017IJHS32 |
| Age range | All Ages |
| Batteries included? | No |
| Best Sellers Rank | 296,978 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 868 in Insulated Bottles |
| Brand | Sigg |
| Cap type | Flip Top Cap |
| Color | Brushed |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,030) |
| Date First Available | 6 Nov. 2015 |
| Department | Unisex |
| Features | Air Tight |
| Included components | SIGG Unisex's Hot and Cold One Brushed Look Drinking Bottle, Silver, Small/0.3 Litre |
| Item model number | 8581.7 |
| Manufacturer | SIGG |
| Material type | Stainless Steel |
| Number of items | 1 |
| Number of pieces | 1 |
| Product Dimensions | 7.11 x 7.11 x 20.32 cm; 247 g |
| Seasons | continuity 2015 |
| Shape | Round |
| Size | 300 ml |
| Sport | Climbing |
| Style | 0.3 L |
| Usage | camping |
| Volume capacity | 0.3 Litres |

## Product Details

- **Brand:** Sigg
- **Capacity:** 300 Millilitres
- **Colour:** Brushed
- **Recommended uses for product:** Water
- **Special feature:** Air Tight

## 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/71nsEnvZt4L.jpg)
![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 2](https://m.media-amazon.com/images/I/71DwSIgyjvL.jpg)
![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 3](https://m.media-amazon.com/images/I/71HsMc56EiL.jpg)
![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 4](https://m.media-amazon.com/images/I/811xsPkXyHL.jpg)
![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 5](https://m.media-amazon.com/images/I/9177qvL1ffL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A practical flask that does not leak!
*by M***N on 18 October 2023*

This is a very well designed flask that has a nice matt finish. The best features are: 1. The size - this fits easily into my car's cup holders (most flasks didn't). 2. The quick release/lock - the flask can be locked and opened easily with one hand and does not leak. I've purchased several flasks from other manufacturers that claimed to do this and all leaked. The flask keeps the drink hot/cold for the times described. It is a little difficult to clean well due to the size of the opening but this is still bigger than some other competitors. The surface fish will scratch and I dented my flask after dropping it but it did not cause a puncture to the steel. Overall the best flask of this size I've bought.

### ⭐⭐⭐⭐⭐ 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!

### ⭐⭐⭐⭐⭐ Sigg quality
*by S***. on 1 October 2024*

Bought these specifically to take fizzy drinks and keep them cool. Brilliant at what it does, keeps things cool perfectly. The two part top is more complicated than it needs to be, but it works. Very happy

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-02*