Natural ingredients with mountains of energy.



We created TENZING for a new generation of people who were tired of synthetic, sugar-filled energy drinks. We source all our ingredients from nature, so it's only right we pour all our energy back into nature. We're a Carbon Negative business, and as of 2021, we're making our subscribers Carbon Neutral too.





From tech geeks to gym bunnies, we work with companies to provide their customers and employees with truly healthy energy.

Powered by tenzing
Powered by tenzing
Powered by tenzing
Powered by tenzing
Powered by tenzing
Powered by tenzing


There's no sustainability without transparency. We're now the first soft drink in the world to display our products' carbon footprint, and we want to lead the new generation of planet-conscious businesses.

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our 2021 trek to everest basecamp and beyond!

Join us on our trek to Everest!

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Today, we are a team of 11 that are taking on an Everest of our own: launching a plant-based alternative in a market dominated by some pretty big dogs. It’s certainly not going to be easy, but that’s the exciting part! If you’re up for an adventure too, get in touch with us.

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What is TENZING?

Tenzing is a powerful, plant-based drink blended with 7 ingredients from nature. From our naturally energising green coffee beans, to our Rainforest Alliance Certified Green Tea, every can contains our triple-hit of natural caffeine, electrolytes from Himalayan Rock Salt, and Vitamin C from Mother Nature's masterpiece: plants.

Where does the name come from?

Inspired by the naturally energising brews of Himalayan Sherpas, we travelled to Nepal to find out more. On our travels, we met the Tenzing family, and heard more about Sherpa Tenzing Norgay, one of the first two men to summit Everest. Hearing about Tenzing's adventurous spirit, closeness to nature, and burning desire to push the boundaries of human achievement, we wanted to honour him in anyway possible and have him as our guiding spirit. We're proud to work with the family closely to this day, and that our drink carries his name.

What is in a can of TENZING?

Our natural energy comes purely from plants. Our unique blend combines natural caffeine from Green Coffee Beans, L-Theanine from Rainforest Alliance Certified Green Tea, Guarana, Lemon Juice, Electrolytes from Himalayan Rock Salt, Indian Gooseberries, and a low amount of Beet Sugar, as well as sparkling spring water. Unlike traditional energy drinks, TENZING contains no articifial sweeteners, colourings, or preservatives; not to mention the heaps of sugar you can find in most energy drinks.

Is your energy really natural?

Absolutely. Our drinks are completely free from artificial ingredients. That means no sweeteners and no nasty things you can’t pronounce...

Can I recycle my can once I've drunk it?

Yes! Our can is infinitely recyclable and BPA free (an industrial chemical that is used to coat most canned drinks, which can seep into liquid within).

Is TENZING vegetarian and vegan friendly?

Yes, and YES! Our drink is 100% vegan friendly.

What functional benefits does TENZING have?

Tenzing has four main functional benefits: 1. Natural caffeine from Green Coffee offers a natural energy boost 2. Vitamin C from our Indian Gooseberries helps fight fatigue 3. Electrolytes from Himalayan Rock Salt helps maintain hydration 4. L-Theanine from Green Tea aids relaxation and calmness

Where do you get your caffeine from?

Our natural caffeine comes from a combination of Rainforest Alliance Certified Green Tea, Green Coffee and Guarana. Natural caffeine is steadily metabolised, giving you an uplift, without the jitters or crash afterwards. With the same amount of caffeine as a cup of coffee, and L-theanine from our Green Tea.

What environmental projects do you work on?

Together with the Sagarmatha Pollution Control Committee (SPCC), we've built bins to help alleviate litter in the Himalayas. Closer to home (our office) we've teamed up with air quality experts at King’s College London to create the Clean Air Tracker, which syncs with running tool STRAVA to show the live Air Quality Score of the user’s route – raising awareness about the issue of air pollution in London as well as a solution for the growing running community.

In which countries can I get TENZING?

We’re currently available to buy across the UK and Ireland, Belgium, Holland, Spain and Portugal. Want to see us where you live? Drop us a message!

Need to contact us?

Great! We'd love to hear from you. You can email at, or send a letter addressed to us at: BASECAMP BREWS LTD, UNIT 1, BROOKLANDS COURT, KETTERING VENTURE PARK, KETTERING, NN15 6FD

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contact us

If you’d like to talk to us about absolutely anything, drop us a line, an email or even a homing pigeon if that’s your thing – we’d love to hear from you.

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