How to open a smoothie bar in the UK
To open a smoothie bar in the UK you’ll need a viable site, the right equipment, food-hygiene registration and licences, a reliable supply of fresh ingredients, and a clear handle on your margins. Realistically, budget somewhere between roughly £80k for a small kiosk and £250–400k for a full fit-out café. The single biggest factor in success isn’t the smoothies — it’s the location and your day-one running costs. Here’s the honest walkthrough, from someone building a brand to be opened by other people.
What it costs
Costs vary enormously with format and city, so think in ranges, not one number. A compact kiosk or counter can come in well under a full café; a high-street unit with seating, branding and a proper coffee setup is where the £250–400k figures live. Your big line items are the lease and any premium, the fit-out and equipment, your first stock, initial wages and a working-capital cushion for the slow early months. Whatever you’re told, pressure-test it: cafés fail far more often from rent and under-capitalisation than from a weak product.
Equipment and supply
A smoothie bar runs on a surprisingly short equipment list, but quality matters because it runs all day:
- Commercial high-power blenders (at least two, so one can be cleaned while the other works).
- A good fridge and freezer setup for fresh fruit, frozen fruit and milks.
- An espresso machine and grinder if, like most modern bars, you’re pairing smoothies with speciality coffee.
- Prep stations, a till/EPOS, and disposables (ideally recyclable or compostable cups).
Supply is where many independents struggle. You need consistent, year-round fruit, dependable milks and alternatives, and — if you want a signature — a reliable source for it. (Our own signature, the Piña Colada in a real pineapple, only works because the pineapple supply is locked down. A signature drink dies the day you can’t get the ingredient.)
Licences and food hygiene
In England, you must register your food business with your local authority at least 28 days before opening — registration is free and can’t be refused. You’ll work to the Food Standards Agency’s Safer Food, Better Business system, and you’ll be inspected and given a Food Hygiene Rating. Staff need food-hygiene training, you’ll need the right allergen processes in place, and your premises must meet health-and-safety and (where relevant) planning requirements. If you play music you’ll need the appropriate licences too. None of this is exotic — but it’s non-negotiable, and getting it right early saves real pain.
Choosing a location
Get this wrong and nothing else matters. Look for genuine, repeatable footfall that matches your audience — residential high streets, transport hubs and leisure or fitness destinations tend to beat pure office districts, which empty out at weekends and in August. As a rule of thumb, keep rent to a sustainable share of expected turnover; over-paying for a “trophy” site is the classic café-killer. Walk the pitch at different times, count the actual passers-by, and be honest about whether they’re your customers.
Margins and profitability
Drinks businesses can carry healthy gross margins — the ingredient cost of a smoothie or a coffee is low relative to its price — but your net result is decided by rent, labour and waste. Watch fruit wastage especially; fresh produce spoils. Build a simple unit-economics model before you sign anything: realistic daily covers, average spend, gross margin, fixed costs, and how many months to payback. If the model only works on a perfect day, it doesn’t work.
The franchise shortcut
Doing all of this from scratch is a lot — which is exactly why we built Framberry to be franchised properly. With a Framberry franchise you skip the riskiest parts: you get a proven menu and recipes, a locked-in supply chain (signature pineapples and matcha included), site-selection support, training, brand and marketing, and an operations manual that documents how a profitable Framberry actually runs. We even offer a lower-cost route via studio & gym partnerships. And because transparency is our whole promise, you’ll see the real numbers up front — set out plainly on our costs and investment page.
Framberry opens in London in 2027, with franchising to follow. If you’re weighing up opening a smoothie bar, talk to us first — it might be a lot easier than going it alone.
Frequently asked questions
How much does it cost to open a smoothie bar in the UK?
Expect roughly £80k for a small kiosk up to £250–400k for a full fit-out café, driven mainly by location, lease and fit-out. Always build a working-capital cushion for the early months — under-capitalisation sinks more cafés than product ever does.
Do I need a licence to sell smoothies and coffee?
You must register your food business with your local authority (free, at least 28 days before opening), follow Food Standards Agency hygiene practice, train staff and manage allergens. You don’t need an alcohol licence for a non-alcoholic bar, but you may need music and planning permissions.
Is a smoothie bar profitable?
It can be. Drinks carry strong gross margins, but net profit hinges on rent, labour and waste. Keep rent to a sustainable share of turnover, control fruit wastage, and model your unit economics realistically before signing a lease.
How is opening a Framberry franchise different from starting independently?
A franchise removes much of the risk and guesswork: proven recipes, a tested supply chain, site-selection help, training, brand and ongoing support. You trade some independence and fees for a documented, supported system — and with Framberry, full transparency on the numbers.
Can I open a smaller, cheaper version?
Yes. Our “Powered by Framberry” studio and gym concessions are a compact, capital-light format where the host carries the property cost — a lower-cost way in than a full high-street café.
Thinking about opening a smoothie bar? Register your interest in a Framberry franchise and we’ll share the full pack — real costs, support and all — so you can compare it honestly with going it alone.