KRISBERG KS-5133 is a 0.8 L stainless steel food thermos with a wide mouth designed for soups and hot meals. The vacuum-insulated container maintains serving temperatures for several hours while the secure screw-on lid minimises the risk of spills. The wide opening makes filling, serving and cleaning easier compared with narrow-neck containers, and the compact cylindrical shape suits backpacks, lunch bags and workplace cupboards.
Advantages
The thermos body is made of stainless steel with vacuum insulation to reduce heat transfer and preserve food temperature. A wide mouth allows convenient spoon access and easy pouring of liquids. The lid seals tightly to prevent leaks during transport and includes a user-friendly thread for opening and closing. The 0.8 L capacity balances portability and portion size for a single main meal.
Suitable for
- Hot soups and stews for work or school lunches
- Warm meals during outdoor activities such as hiking or picnics
- Transporting baby food or porridges that require temperature retention
- Meal prep where reheating is unavailable or undesired
When it may not be suitable
This thermos is intended for retaining heat in liquids and semi-solid foods; it is not a replacement for full-size cookware or thermal appliances designed for long-term hot storage beyond several hours. Extremely acidic or strongly odorous foods may leave residues or transfer smells that require thorough cleaning. It is not designed to be used directly on a stovetop or in a microwave.
Key specifications
- Capacity: 0.8 litres
- Material: stainless steel inner and outer surfaces
- Insulation: vacuum-insulated double-wall construction
- Mouth type: wide opening for spoon access and easy filling
- Lid: screw-on sealing lid to minimise leaks
- Shape: compact cylindrical design for stable placement
How to use
Pre-warm the thermos with hot water for a few minutes before filling to improve heat retention. Fill with hot soup or meal, secure the lid by screwing it tightly, and transport in an upright position where possible. To serve, unscrew the lid and eat directly from the wide opening or pour into a bowl. After use, rinse promptly and wash according to care instructions to avoid stains and odours.
What to consider before purchase
- Desired portion size — 0.8 L capacity suits single meals but may be small for larger appetites
- Cleaning convenience — wide mouth eases hand washing and access with a sponge
- Intended use duration — vacuum insulation maintains heat for hours but not for multi-day storage
- Care with strongly coloured or odorous foods that may require extra cleaning
Usage recommendations
For best results, preheat the thermos with boiling water for several minutes before filling. Clean the lid and inner surfaces after each use and avoid abrasive cleaners to preserve the stainless steel finish.
