Vacuum Flasks & Insulated Bottles for Outdoor Adventures

When you're spending time outdoors, you need a flask that can handle both chilly winter days and warm summer weather. Primus vacuum flasks are designed to maintain your drink's perfect temperature for hours – whether you're on a mountain hike, a camping holiday, or commuting to work. Built with hardwearing materials and thoughtful design, they're equally suited for wilderness adventures and everyday use.

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49 products

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743490_Classic_Light_Vacuum_Bottle_035_Black-productImages
Classic Light Termos 0.35L

0.35 L Black

Sale price299 kr
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Classic Light Termos 0.35L

0.35 L Stainless Steel

Sale price299 kr
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743510_Classic_Light_Vacuum_Bottle_035_Summit_Blue-productImages
Classic Light Termos 0.35L

0.35 L Summit Blue

Sale price299 kr
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743520_Classic_Light_Vacuum_Bottle_035_Olive_Drab_Green-productImages
Classic Light Termos 0.35L

0.35 L Olive Drab Green

Sale price299 kr
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743530_Classic_Light_Vacuum_Bottle_050_Black-productImages
Classic Light Termos 0.5L

0.5 L Black

Sale price329 kr
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743540_Classic_Light_Vacuum_Bottle_050_SS-productImages
Classic Light Termos 0.5L

0.5 L Stainless Steel

Sale price329 kr
new
743550_Classic_Light_Vacuum_Bottle_050_Summit_Blue-productImages
Classic Light Termos 0.5L

0.5 L Summit Blue

Sale price329 kr
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743560_Classic_Light_Vacuum_Bottle_050_Olive_Drab_Green-productImages
Classic Light Termos 0.5L

0.5 L Olive Drab Green

Sale price329 kr
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743570_Classic_Light_Vacuum_Bottle_075_Black-productImages
Classic Light Termos 0.75L

0.75 L Black

Sale price349 kr
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743580_Classic_Light_Vacuum_Bottle_075_SS-productImages
Classic Light Termos 0.75L

0.75 L Stainless Steel

Sale price349 kr
new
743590_Classic_Light_Vacuum_Bottle_075_Summit_Blue-productImages
Classic Light Termos 0.75L

0.75 L Summit Blue

Sale price349 kr
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743600_Classic_Light_Vacuum_Bottle_075_Olive_Drab_Green-productImages
Classic Light Termos 0.75L

0.75 L Olive Drab Green

Sale price349 kr
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743610_Classic_Light_Vacuum_Bottle_100_Black-productImages
Classic Light Termos 1.0 L

1.0 L Black

Sale price399 kr
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743620_Classic_Light_Vacuum_Bottle_100_SS-productImages
Classic Light Termos 1.0 L

1.0 L Stainless Steel

Sale price399 kr
new
743630_Classic_Light_Vacuum_Bottle_100_Summit_Blue-productImages
Classic Light Termos 1.0 L

1.0 L Summit Blue

Sale price399 kr
new
743640_Classic_Light_Vacuum_Bottle_100_Olive_Drab_Green-productImages
Classic Light Termos 1.0 L

1.0 L Olive Drab Green

Sale price399 kr
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743730_Classic_Light_Vacuum_Bottle_035_Pale_Peach-productImages
Classic Light Termos 0.35L

0.35 L Pale Peach

Sale price299 kr
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743740_Classic_Light_Vacuum_Bottle_035L_Stone_Gold-productImages
Classic Light Termos 0.35L

0.35 L Stone Gold

Sale price299 kr
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P743750_Classic_Light_Vacuum_Bottle_050_Pale_Peach-productImages
Classic Light Termos 0.5L

0.5 L Pale Peach

Sale price329 kr
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P743760_Classic_Light_Vacuum_Bottle_050_Stone_Gold-productImages
Classic Light Termos 0.5L

0.5 L Stone Gold

Sale price329 kr
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743790_Classic_Light_Vacuum_Bottle_1L_Pale_Peach-productImages
Classic Light Termos 1.0L

1.0 L Pale Peach

Sale price399 kr
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743800_Classic_Light_Vacuum_Bottle_1L_Stone_Gold-productImages
Classic Light Termos 1.0L

1.0 L Stone Gold

Sale price399 kr
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743770_Classic_Light_Vacuum_Bottle_075_Pale_Peach-productImages
Classic Light Termos 0.75L

0.75 L Pale Peach

Sale price349 kr
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743780_Classic_Light_Vacuum_Bottle_075_Stone_Gold-productImages
Classic Light Termos 0.75L

0.75 L Stone Gold

Sale price349 kr
Online Exclusive
Klunken Vacuum & Koppen Mugs KitP741930_klunken-bottle-0.7l-mint_isabelle-edsmyr_2021-6-lifestyleImages
Klunken Vacuum & Koppen Mugs Kit

For the coffee lovers

Sale price369 kr Regular price767 kr
Online Exclusive
Vacuum Insulated Meal & Drink - KitP737952_TrailBreakEXCoal_1.0L_DavidHerzig_2021-1-lifestyleImages
Vacuum Insulated Meal & Drink - Kit

Built for tough conditions

Sale price599 kr Regular price1 366 kr
Online Exclusive
Vacuum/Insulated Kit – Food & DrinkP742870_preppen_isabelle-edsmyr_2022-5-lifestyleImages
Vacuum/Insulated Kit – Food & Drink

Keeps food & drinks warm

Sale price449 kr Regular price828 kr
Online Exclusive
Klunken Vacuum & Koppen Mugs KitP741960_klunken_andre-schösser_2021-03-lifestyleImages
Klunken Vacuum & Koppen Mugs Kit

For the coffee lovers

Sale price369 kr Regular price767 kr
737861_TrailbreakVacuum_0point5_Black_1-productImages737861_TrailbreakVacuum_0point5_Black_1b-productImages
TrailBreak Vacuum Bottle 0.5L Black

Durable and easy-to-pack

Sale price399 kr
737902_TrailBreakMug_0point35L_Black_1-productImagesP737902_Trailbreak-_Bottle_Helge-Roeske_2021-6-lifestyleImages
TrailBreak Vacuum Mug 0.35L Black

Easy-to-pack travel mug

Sale price359 kr
737903_TrailBreakMug_0point35L_SS_1-productImagesP737903_trailbreak-termos-ss_stina-hjelm_2020-13-lifestyleImages
TrailBreak Vacuum Mug 0.35L Steel

Easy-to-pack travel mug

Sale price359 kr
742010_KlunkenVacuum_1P742010_klunken-vacuum-bottle-0.5-black_isabelle-edsmyr_2021-12-lifestyleImages
Klunken Vacuum Bottle 0.5L Black

Durable 0.5 L vacuum bottle that fits in your backpack

Sale price399 kr
742040_KlunkenVacuum_1P742040_klunken_stina-hjelm-2020-26-lifestyleImages
Klunken Vacuum Bottle 0.5L Frost

Durable 0.5 L vacuum bottle that fits in your backpack

Sale price399 kr
742070_KlunkenVacuum_1P742070_Klunken-Vacuum-Bottle_grettstudio_1-lifestyleImages
Klunken Vacuum Bottle 0.5L Green

Durable 0.5 L vacuum bottle that fits in your backpack

Sale price399 kr
742030_KlunkenVacuum_1P742030_klunken_martin-olson_2021-3-lifestyleImages
Klunken Vacuum Bottle 0.5L Mint

Durable 0.5 L vacuum bottle that fits in your backpack

Sale price399 kr
742060_KlunkenVacuum_1P742060_klunken_stina-hjelm-2020-29-lifestyleImages
Klunken Vacuum Bottle 0.5L Ox Red

Durable 0.5 L vacuum bottle that fits in your backpack

Sale price369 kr
742000_KlunkenVacuum_1P742000_klunken_stina-hjelm_2020-08-lifestyleImages
Klunken Vacuum Bottle 0.5L Steel

Durable 0.5 L vacuum bottle that fits in your backpack

Sale price399 kr
742050_KlunkenVacuum_1P742050_klunken-vacuum-bottle-0.5-black_isabelle-edsmyr_2021-13-lifestyleImages
Klunken Vacuum Bottle 0.5L Yellow

Durable 0.5 L vacuum bottle that fits in your backpack

Sale price369 kr
732782_FoodVacuumBottle_1point2_1732792_Food_Vacuum_Bottle_1_5L
Food Vacuum Bottle 1.2L

Large insulated food container

Sale price499 kr
732792_FoodVacuumBottle_1point5_1732792_Food_Vacuum_Bottle_1_5L
Food Vacuum Bottle 1.5L

Large insulated food container

Sale price599 kr
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Slurken Vacuum Mug 0.3L Black

Innovative and stylish

Sale price329 kr
742660_SlurkenVacuumMug_Mint_1-productImages742660_SlurkenVacuumMug_Mint_A-productImages
Slurken Vacuum Mug 0.3L Mint Green

Innovative and stylish

Sale price329 kr
742670_SlurkenVacuumMug_OxRed_1-productImages742670_SlurkenVacuumMug_OxRed_A-productImages
Slurken Vacuum Mug 0.3L Ox Red

Innovative and stylish

Sale price329 kr
743250_Slurken_Vacuum_Mug_0.3_royalblue-productImagesP743250_Slurken-Vacuum-Mug_Saragardegard_2023-3
Slurken Vacuum Mug 0.3L Royal Blue

Innovative and stylish

Sale price329 kr
742650_SlurkenVacuumMug_SS_1-productImages742650_SlurkenVacuumMug_SS_A-productImages
Slurken Vacuum Mug 0.3L Stainless Steel

Innovative and stylish

Sale price329 kr
742680_SlurkenVacuumMug_Black_-productImages-mainimageP742680_slurken_stina-hjelm_2022-06_1-lifestyleImages
Slurken Vacuum Mug 0.4L Black

Innovative and stylish

Sale price379 kr
742700_SlurkenVacuumMug_Mint_1-productImages-mainimageP742700_slurken_stina-hjelm_2022-05_1-lifestyleImages
Slurken Vacuum Mug 0.4L Mint Green

Innovative and stylish

Sale price379 kr
742710_SlurkenVacuumMug_OxRed_1-productImages-mainimageP742710_slurken_stina-hjelm_2022-08_1-lifestyleImages
Slurken Vacuum Mug 0.4L Ox Red

Innovative and stylish

Sale price379 kr
742690_SlurkenVacuumMug_SS_1-productImages-mainimageP742690_slurken_stina-hjelm_2022-04_1-lifestyleImages
Slurken Vacuum Mug 0.4L Stainless Steel

Innovative and stylish

Sale price379 kr

Keep drinks hot or cold through every adventure

Whether you're on a long hike, a day trip, or a chilly winter expedition, a reliable vacuum flask is an indispensable companion. Primus flasks are designed to maintain your drink's temperature for hours, thanks to premium materials and advanced vacuum insulation.

Crafted from durable materials with smart features, they're built for all types of adventures - from challenging terrain to relaxed camping trips. Easy to use and utterly dependable, a Primus flask lets you enjoy:

  • Steaming coffee on frosty winter days
  • Icy-cold refreshments in summer heat

The rugged construction withstands tough conditions, while the thoughtful design works equally well for wilderness adventures and daily commutes.

Premium Vacuum Flask with Long-Lasting Temperature Retention

Primus vacuum flasks are crafted from stainless steel with double-wall vacuum insulation, ensuring exceptional temperature retention. Hot drinks stay warm for hours, while cold drinks stay chilled even longer.

Built with a hardwearing design, these flasks withstand rugged outdoor use while remaining lightweight enough for everyday carry. Whether you're in the wilderness or at the office, your drink will maintain the perfect temperature.

Why Choose a Primus Vacuum Flask?

  • Superior insulation – Keeps drinks hot or cold for extended periods
  • Rugged construction – Made from high-grade stainless steel
  • Lightweight & compact – Easy to pack for any adventure
  • Leakproof seal – Safe for backpacks or briefcases
  • Ergonomic lid – Glove-friendly operation in all conditions

How Vacuum Insulation Works in Thermos Flasks

Primus flasks feature double-wall vacuum insulation - a vacuum-sealed gap between two steel walls that blocks heat transfer. This advanced engineering keeps drinks piping hot or refreshingly cold for hours, whether you're on a windswept peak or enjoying a British summer day.

Choosing the Right Vacuum Flask

Primus offers flasks in:

  • Classic stainless steel - Timeless and durable
  • Powder-coated matte finishes - Better grip and weather resistance
  • Vibrant colours - For those who want to stand out on the trails

Find Your Perfect Match:

  • Compact flasks for commuting and day hikes
  • Large-capacity options for family outings
  • Expedition-ready models for mountain adventures

Popular Models:

  • TrailBreak Vacuum Flask – The perfect choice for longer adventures, offering rugged reliability.
  • Klunken Vacuum Flask – A sleek and practical flask that works just as well in the city as on the mountain.
  • Preppen Vacuum Flask – A versatile flask designed for both drinks and meals.

Pair Your Vacuum Flask with the Right Cookware

For a complete outdoor dining experience, combine your flask with essential camp kitchen gear:

  • Camping stoves – Quickly heat meals and drinks anywhere
  • Compact cooksets – Lightweight and space-saving
  • Insulated food jars – Keep meals hot for hours

With the right kitchen-ware , you’ll enjoy hot drinks and meals all day – whether it’s morning coffee or a hearty post-hike soup. A quality vacuum flask paired with an efficient camping stove gives you maximum flexibility in the wild.

Food Flask – The Smart Choice

Beyond keeping drinks hot or cold, a vacuum flask is excellent for transporting meals. A sturdy food flask lets you enjoy hot, home-cooked food anywhere - whether in the woods, on the fells, or during long workdays.

Using a food flask gives you freedom to eat healthy homemade meals on the go while reducing single-use packaging - better for you and the planet.

Find Your Perfect Flask Today

Whether you need a flask for:

  • Hot brews on mountain hikes
  • Iced drinks at the beach 

Primus offers durable, high-performance flasks for every adventure.

FAQ About Our Flasks:

How long do Primus flasks retain heat?

Our double-wall vacuum insulation keeps drinks hot for up to 24 hours (varies by model and conditions).

Are the flasks dishwasher safe?

Most Primus flasks recommend handwashing to preserve insulation and material integrity.

Which size should I choose?

  • 0.5L: Ideal for day trips
  • 1L+: Best for longer excursions

 

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