---
product_id: 168210062
title: "Pioneer Vacuum Insulated Leakproof Soup/Food Flask, 8 Hours Hot 24 Hours Cold, White, 500 ml"
brand: "pioneer flasks"
price: "₩215304"
currency: KRW
in_stock: true
reviews_count: 5
url: https://www.desertcart.kr/products/168210062-pioneer-vacuum-insulated-leakproof-soup-food-flask-8-hours-hot
store_origin: KR
region: South Korea
---

# leak-proof 8 hrs hot 24 hrs cold Pioneer Vacuum Insulated Leakproof Soup/Food Flask, 8 Hours Hot 24 Hours Cold, White, 500 ml

**Brand:** pioneer flasks
**Price:** ₩215304
**Availability:** ✅ In Stock

## Summary

> 🌟 Sip in Style: Your Go-To Flask for Every Adventure!

## Quick Answers

- **What is this?** Pioneer Vacuum Insulated Leakproof Soup/Food Flask, 8 Hours Hot 24 Hours Cold, White, 500 ml by pioneer flasks
- **How much does it cost?** ₩215304 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/168210062-pioneer-vacuum-insulated-leakproof-soup-food-flask-8-hours-hot)

## Best For

- pioneer flasks enthusiasts

## Why This Product

- Trusted pioneer flasks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Travel Ready:** Leak-proof construction ensures no spills, making it your perfect travel companion.
- • **Durable Design:** Crafted from premium 18/10 stainless steel for unmatched strength and lightweight portability.
- • **Sleek Aesthetic:** Elevate your style with a modern white finish that complements any professional setting.
- • **Guaranteed Quality:** Enjoy peace of mind with a full guarantee against manufacturing defects.
- • **Stay Hot, Stay Cold:** Experience the ultimate temperature retention with 8 hours of heat and 24 hours of chill.

## Overview

The Pioneer Vacuum Insulated Flask is a robust 500 ml container made from high-quality 18/10 stainless steel, designed to keep your beverages hot for 8 hours and cold for 24 hours. Its leak-proof design ensures no spills during travel, making it both practical and stylish for the modern professional.

## Description

Product Description          Constructed with the finest stainless steel. Pioneer products are guaranteed to be leak proof and durable.Our Pioneer vacuum ware ranges are created with function and durability in mind, while always keeping an eye out for cool designs.From Snac-Vacs and Sports Flasks to Travel Mugs and Lunchboxes, the Pioneer range has items to suit all activities.Inside a Vacuum FlaskProtective outer casing.Reflective stainless steel layer prevents heat energy from radiating outwards.Additional insulation reduces heat loss and cushions the flash against impacts.Screw-on stopper prevents air from entering or leaving the flask, so heat transfer by conduction is not possibleVacuum prevents conduction and of heat energyInner stainless steel layer             Set Contains:          1 vacuum flask

## Features

- A strong and lightweight vacuum-insulated flask made from 18/10 Stainless Steel. This flask keeps liquids hot for 8 hours and cold for 24 hours.
- A durable leak-proof design stops those embarrassing accidents while travelling.
- Attractive, excellent quality
- Hand wash only. Fully guaranteed against manufacturing defects.

## Images

![Pioneer Vacuum Insulated Leakproof Soup/Food Flask, 8 Hours Hot 24 Hours Cold, White, 500 ml - Image 1](https://m.media-amazon.com/images/I/61l4kVtwegL.jpg)
![Pioneer Vacuum Insulated Leakproof Soup/Food Flask, 8 Hours Hot 24 Hours Cold, White, 500 ml - Image 2](https://m.media-amazon.com/images/I/616vzV5i3JL.jpg)
![Pioneer Vacuum Insulated Leakproof Soup/Food Flask, 8 Hours Hot 24 Hours Cold, White, 500 ml - Image 3](https://m.media-amazon.com/images/I/71pNNlCrI2L.jpg)
![Pioneer Vacuum Insulated Leakproof Soup/Food Flask, 8 Hours Hot 24 Hours Cold, White, 500 ml - Image 4](https://m.media-amazon.com/images/I/71S-8a9faqL.jpg)
![Pioneer Vacuum Insulated Leakproof Soup/Food Flask, 8 Hours Hot 24 Hours Cold, White, 500 ml - Image 5](https://m.media-amazon.com/images/I/61xOKYtYQnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    Besser geht es nicht! - Aber Vorsicht beim Zudrehen!
  
  

*by S***L on Reviewed in Germany on March 22, 2019*

Hält sehr lange warm! Lässt sich super befüllen. Große Öffnung. Das Essen schmeckt sogar direkt aus dem Topf! Reinigung des Topfes sehr einfach. Reinigung des Deckels nicht ganz so einfach, aber wenn man den Dichtungsgummi zum Reinigen vorsichtig abzieht und mit einer kleinen Bürste mit Spülmittel arbeitet - Null Problemo! Hält superdicht und wird außen nicht warm. Ich bin begeistert! Endlich eine Alternative zur verhassten Mikrowelle. Edelstahl, kein Aluminium! Also mir fällt nichts negatives ein. Ich kann das Produkt bedingungslos weiterempfehlen.Ich muss eine Zusatz-Info anfügen: ich bin ja wie gesagt eigentlich begeistert von diesem Warmhaltebehälter. Aber letzte Woche passierte es tatsächlich, dass ich den Behälter ca. 6 Stunden nach dem Befüllen nicht mehr aufbekam. Also Totalausfall. Haben alles probiert. Am Ende war das Gewinde schief und der Deckel hatte sich so sehr verhakt, dass wir den Behälter leider samt Inhalt (Blumenkohl-Suppe) wegschmeißen musste. Nach 4 Wochen in den Müll. Ich war sehr enttäuscht und bin mir nicht sicher, was genau falsch gelaufen war. Vielleicht zu heiß befüllt? Vielleicht zu voll befüllt, dadurch beim Abkühlen zu hohes Vakuum? Vielleicht Dichtungsring verrutscht und dadurch etwas schräg zugedreht? Ich kann nur anraten, nicht zu voll machen und nicht 200% zudrehen! Neuer Versuch mit neuem Behälter. Da ich inzwischen 5 Stück gekauft habe und zu sämtlichen Geburtstagen gerade verschenke, hätte mich eine kostenlose Ersatzlieferung vom Lieferant gefreut. :-)

### ⭐⭐⭐⭐⭐ 







  
  
    Holds heat very well and no leakage.
  

*by H***Y on Reviewed in the United Kingdom on November 14, 2018*

Excellent 1tr flask. Holds the heat very well. In the morning, I pre-heated the flask with boiled water. Filled with hot soup. And it stayed boiling hot till the afternoon. Approx 7hrs. I would say the 1ltr is your best bet for hot liquid keeping its heat, rather than the smaller ones. It seems a lot but I found it to be the perfect size for lunch and a snack later (I work from 1030-2130). Light weight and love the black sandblasted finish. This will last a lifetime. The screw on lid is designed to have a loose fit to allow the steam to escape gradually as you unscrew and not to release all at once, possibly causing a mess. The lid tightens up well and did not leak whilst in my ruck sack.

### ⭐ 







  
  
    Misleading discreption.
  

*by V***N on Reviewed in the United Kingdom on May 19, 2022*

The description on Amazon says 24hours COLD... Is this a joke? When I received the item, on the packaging the description was 8hours cold. Only 12 hours difference :P. The truth is that it hardly keeps something cold for 8 hours. I placed the flask in the freezer overnight and at 6:00 in the morning it was super chilled and I added yoghurt. By 14:00 it was less cold than the refrigerated yoghurt. I am not sure if I will keep the flask, as I purchased it to keep food cold and not warm. Very disappointing.

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**Shop now:** [https://www.desertcart.kr/products/168210062-pioneer-vacuum-insulated-leakproof-soup-food-flask-8-hours-hot](https://www.desertcart.kr/products/168210062-pioneer-vacuum-insulated-leakproof-soup-food-flask-8-hours-hot)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-24*