---
product_id: 488726890
title: "Stainless Steel Thermal Lunch Box for Hot Food I 1l I Soup Flask with Spork I Vacuum Insulated Food Container for 14h Hot Meals I BPA Free Thermal Lunch Box for warm meals To Go"
brand: "blockhütte"
price: "$154"
currency: NZD
in_stock: true
reviews_count: 13
category: "Blockhütte"
url: https://www.desertcart.nz/products/488726890-stainless-steel-thermal-lunch-box-for-hot-food-i-1l
store_origin: NZ
region: New Zealand
---

# 100% leakproof seal 14h heat retention 18-08 stainless steel durability Stainless Steel Thermal Lunch Box for Hot Food I 1l I Soup Flask with Spork I Vacuum Insulated Food Container for 14h Hot Meals I BPA Free Thermal Lunch Box for warm meals To Go

**Brand:** blockhütte
**Price:** $154
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your lunch game—stay warm, leak-free, and stylish on the move!

## Quick Answers

- **What is this?** Stainless Steel Thermal Lunch Box for Hot Food I 1l I Soup Flask with Spork I Vacuum Insulated Food Container for 14h Hot Meals I BPA Free Thermal Lunch Box for warm meals To Go by blockhütte
- **How much does it cost?** $154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/488726890-stainless-steel-thermal-lunch-box-for-hot-food-i-1l)

## Best For

- blockhütte enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Clean & Safe:** Dishwasher safe and BPA-free materials ensure your food stays fresh and your cleanup is a breeze.
- • **Smart Portability with Style:** Lightweight with a handy carabiner and cotton carry bag featuring a spork pocket—mealtime convenience wherever you are.
- • **Leakproof Confidence On-the-Go:** 100% leakproof design means no spills, no stress—perfect for your busy commute or office hustle.
- • **All-Day Warmth, Zero Compromise:** Keeps your meals hot for up to 14 hours—because your lunch deserves premium care.
- • **Built to Last, Designed to Impress:** Crafted from rust-resistant 18-08 stainless steel for durability that matches your active lifestyle.

## Overview

The Blockhütte Stainless Steel Thermal Lunch Box is a premium 1L vacuum insulated food container engineered to keep meals hot for up to 14 hours. Featuring durable 18-08 stainless steel construction, a 100% leakproof seal, and a convenient spork with a dedicated cotton carry bag, it’s designed for professionals who demand warmth, portability, and effortless maintenance in their daily meal routine.

## Description

Free delivery and returns on eligible orders. Buy Blockhütte Stainless Steel Thermal Lunch Box for Hot Food I 1l I Soup Flask with Spork I Vacuum Insulated Food Container for 14h Hot Meals I BPA Free Thermal Lunch Box for warm meals To Go at desertcart UK.

Review: Typical well made Flask - Well made stainless steel, comes with a bag and a “Spork” . Holds food or liquids. Keeps hot for some time - no I don’t know how long! Excellent purchase for someone looking for a lunch break flask. Great for curry, soup, rice dishes etc.
Review: Great flask - Very satisfied. Keeps food warm, easy to wash, spork is not flimsy and is long.

## Features

- Superior Heat Retention – Our food flasks for hot food are designed to keep your food warm for up to 14 hours, making it ideal for work or school - The double-walled construction of the thermal food flask, ensures warm meals anytime
- Leakproof and Durable – With the thermal food container is made from 18-08 stainless steel, will not rust or break and is 100% leakproof - The wide opening makes it easy to fill, eat from and cleaning it
- Versatile and Convenient – The Insulated food container makes it easy to serve warm meals anywhere – It comes with a cotton bag which has a pocket for the spork, making it the ideal soup flask
- Compact and Portable – Our hot food lunch box is lightweight and designed for easy transport, ideal for travel or commuting. With the carabiner, it is easy to attach to your bag
- Easy to Clean and Maintain – The hot food flask is easy to clean and dishwasher safe – Made from BPA-free materials, ensuring that your food stays fresh and safe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BL1HZWRB |
| Assembled Diameter | 10.8 Centimetres |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 5,090 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 9 in Insulated Food Jars |
| Colour | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,350) |
| Cutting Diameter | 10.8 Centimetres |
| Date First Available | 7 Nov. 2022 |
| Finish | Uncoated |
| Included Components | 1x carabiner, 1x cotton bag with pocket for spork, 1x food flask, 1x replacement seal, 1x spork |
| Item Package Quantity | 1 |
| Item Weight | 720 g |
| Item model number | 34oz |
| Manufacturer | Blockhütte GmbH |
| Material | Plastic, Silicone, Stainless Steel |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | 1000ml |
| Pattern | Solid |
| Shape | Circular |
| Size | 1000 ml |
| Special Features | 14h Hot - 19h Cold, Dishwasher Safe, Durable, Insulated, Leakproof |
| Usage | Food Carrier |

## Product Details

- **Brand:** Blockhütte
- **Capacity:** 1000 Millilitres
- **Colour:** Silver
- **Recommended uses for product:** Cereal, Ice Cream, Meal Prep, Pasta, Take-Out
- **Special feature:** 14h Hot - 19h Cold, Dishwasher Safe, Durable, Insulated, Leakproof

## Images

![Stainless Steel Thermal Lunch Box for Hot Food I 1l I Soup Flask with Spork I Vacuum Insulated Food Container for 14h Hot Meals I BPA Free Thermal Lunch Box for warm meals To Go - Image 1](https://m.media-amazon.com/images/I/81RLa1IfWML.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it have inner copper layer ?**
A: Hello, yes, it does. The copper layer lies between two stainless steel layers.

**Q: hi, what is the diameter of the 1000ml box? Does the spoon go all the way through to the bottom? Is it good for carrying porridge during travels?**
A: Hi! The diameter is 10cm and yes, the spoon goes all the way through to the bottom so that you can perfectly use it for porridge!

**Q: Can I microwave the container?**
A: The electric field strength in the microwave can shift the charges equally distributed in the stainless steel from one end to the other. As a result, the electricity sparks off the edges of the metal. This can break the microwave. You should therefore not put your stainless steel lunch box in the microwave.

**Q: I don't understand how it keeps food warm for some people but it doesn't for others?**
A: I don't know.  Expectation perhaps?  I expect it to come out as hot as it went in if its only 7 hours later.  It went in boiling and came out just warm so I had warm soup instead of very hot.  My thermos flask for liquids set the standard I expect in all my flasks.  My takeaway would be stick to thermos for superior heat retention.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Typical well made Flask
*by A***N on 11 January 2026*

Well made stainless steel, comes with a bag and a “Spork” . Holds food or liquids. Keeps hot for some time - no I don’t know how long! Excellent purchase for someone looking for a lunch break flask. Great for curry, soup, rice dishes etc.

### ⭐⭐⭐⭐⭐ Great flask
*by O***N on 10 January 2026*

Very satisfied. Keeps food warm, easy to wash, spork is not flimsy and is long.

### ⭐⭐⭐⭐⭐ Excellent value
*by G***N on 29 January 2026*

I've tried other well known brands. So far my purchase of this one is the best value. Complete kit, carry bag, contains flask, spoon, spare seal,cleaning brush, and Spork.I went for the 750ml version with green top/cup.All pieces screw together fine. Without any grating.pressure release valve in inner bung. Food kept hot for 5 hours on first use. ( Soup,pre warm flask with hot water).

## Frequently Bought Together

- Blockhütte Thermos For Hot Food I 34 oz I 14h Hot Food I with Spork, Vacuum Stainless Steel Thermal Lunch Box, Leakproof Soup Thermos for hot Food, Wide Mouth insulated Food Jar, Food Container
- Blockhuette Vacuum Insulated Stainless Steel Water Bottle I 34 oz I Wide Mouth Insulated Metal Bottle for Cold Drinks I BPA-Free I Perfect for Travel, School, Kids, Adults, Water Canteen
- Blockhütte Stainless Steel Lunch Box for Adults I 47oz I Bento Box 3 Compartments with free Sealing, Leak-Proof Container, Metal Lunchbox for Travel, Work, Eco-Friendly Meal Storage Solution

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-17*