Independent · Consumer-first · Scottish
sour & pastry sourCity of EdinburghIndependentSIBA member

Vault City Brewing

Last updated 15 May 2026

Location
Edinburgh
Founded
2018
Style
sour & pastry sour
Flagship
Session Sour (various fruit, 4.5%)
Status
Independent

Scotland's most technically ambitious brewery. Vault City specialises in sour beer — specifically, the intensely fruited pastry sours that have become a global craft beer phenomenon. Their beers taste like liquid desserts: strawberry cheesecake, mango lassi, blackcurrant crumble, each brewed with real fruit and pastry-inspired adjuncts. The quality control is exceptional — no off-flavours, no acetaldehyde, no shortcuts. Divisive by nature (purists hate pastry sours; everyone else loves them), but the craft is undeniable. Their Session Sour range at 4.5% is the accessible entry point. The imperial versions at 8-10% are for committed sour fans.

Our verdict

Scotland's most divisive brewery, and arguably its most technically ambitious. Vault City makes sour beers that taste like liquid desserts — Strawberry Sundae, Mango Lassi, Pineapple Crumble. Either you'll love them or dismiss them; nobody's neutral. Worth tasting once even if you suspect you'll hate it.

Best for:Pastry sour fansAdventurous palatesBeer-curious wine drinkers

Tasting the flagship: Session Sour (various fruit, 4.5%)

aroma

Massive real-fruit on the nose. Strawberry batch reads like a strawberry milkshake; mango batch like fresh mango juice.

palate

Sweet then tart, then sweet again. Fruit puree texture; surprisingly low alcohol for the intensity.

finish

Lingering fruit sweetness, gentle lactic snap. Drinks more like a dessert than a beer.

Flavour profile

  • hops1/5
  • malt1/5
  • bitterness0/5
  • body4/5
  • sweetness5/5
  • abv2/5

Drinker-axis profile across the brewery’s core range, scored 0–5.

Rating breakdown

flavour
4.6/ 5
value
3.8/ 5
availability
4.0/ 5
experience
2.5/ 5

See how we score breweries for the full methodology.

Visiting

Address

Block 2, Bilston Glen Industrial Estate, Loanhead, Midlothian

EH20 9LX

By car
Glasgow
1h · ~45 miles · M8 then A720 city bypass to Loanhead.
Edinburgh
20m · ~7 miles · A772 south to Loanhead.
Public transport

Lothian Bus 37 from Edinburgh city centre to Loanhead — 35 min.

Parking

On-site industrial-estate parking (not visitor-facing; tap room not open).

Beers to try

Session Sour (rotating fruit)

Kettle sour · 4.5% · 5 IBU

Top pick
Untappd 3.97/5

The entry point. Real-fruit kettle sour at session strength — strawberry, mango, raspberry, peach versions rotate.

Food pairing: Fresh goat's cheese, brunch, fruit-led desserts.

KegCan
Buy Session Sour (rotating fruit)

Strawberry Sundae

Pastry sour · 6% · 5 IBU

Top pick
Untappd 4.15/5

Strawberry, vanilla, lactose. Reads like a strawberry milkshake — divisive but loved. The flagship.

Food pairing: Vanilla ice cream, shortbread, fresh strawberries.

KegCan
Buy Strawberry Sundae

Mango Lassi

Lassi-inspired sour · 6% · 5 IBU

Untappd 4.08/5

Mango puree + lactose + cardamom. Indian-dessert references; works.

Food pairing: Spicy curry, mango chutney, fresh paneer.

KegCan
Buy Mango Lassi

Where to buy

caskkegbottlecan
No

No cask programme.

Yes

Selected craft taps; rotating fruit batches.

No
Yes

440ml cans. Brewery shop, off-licences, and online.

Format availability for the core range. Limited / seasonal releases may differ — check individual beer cards above.

Supermarkets: Tesco Edinburgh stores occasionally stock Session Sour; otherwise specialist-retail and online only.

  • Vault City online shop
    Direct

    Full range plus limited brewery-only batches. Free UK delivery over £35.

  • Beer Hawk
    Online retailer

    Strong Vault City selection including older batches.

  • Salt Horse Edinburgh
    Bottle shop / bar · Edinburgh

    Always has Vault City fresh — short walk from Royal Mile.

Direct delivery: Vault City Brewing online shop · UK mainland + international (Germany, Sweden) · Free over £35

Food pairings

Sweet beers need contrast or amplification. Goat's cheese and brunch dishes work; sharp desserts amplify the fruit; spicy food works surprisingly well with the lactic acidity.

BeerFoodWhy
Strawberry SundaeVanilla ice cream, shortbread, Eton messDoubles down on the dessert reference — works as the dessert itself.
Mango LassiSpicy lamb curry, paneer dishes, mango chutneyLactic acidity refreshes between curry bites; mango amplifies.
Session Sour (raspberry batch)Brunch waffles, soft cheeseTart raspberry cuts through cream, balances waffle sweetness.

How it’s brewed

Brewing philosophy

Sour-led, fruit-forward, dessert-influenced. The brewery is purpose-built for kettle sours; no traditional cask programme.

Brewery size

Mid-craft — ~6,500 hl/year

Annual output

~1.1 million pints (2024)

Notable ingredients

Heavy real-fruit additions — strawberry, mango, pineapple, passion fruit. Maris Otter base. Lactobacillus and house yeast strains.

Speciality
  • Kettle sours
  • Pastry sours
  • Fruit-forward beers

Head brewer

Steven Smith-Hay
8 years at Vault City Brewing

Co-founded Vault City in 2018 with Lewis Pugsley after a stint at BrewDog. Started in a Glasgow lock-up brewing kettle sours; now operates from a purpose-built Loanhead facility.

Approach: Push the sour category beyond what most brewers attempt — high fruit loading, dessert-influenced flavour profiles, no apology for the sweetness.

Timeline

  1. 2018Founded by Steven Smith-Hay and Lewis Pugsley.
  2. 2020Moved to Loanhead industrial facility. Production scales 10×.
  3. 2021Untappd top-rated UK brewery.
  4. 2023Expanded into European export (Germany, Sweden).

Awards

  • SIBA Scotland Brewery of the Year2022
  • Untappd UK Top 25 Brewery2023
  • Scottish Beer Awards — Innovation in Brewing2021
Insider tips
  • Read the can — each fruit batch is a separate brew. Strawberry Sundae 2024 batch ≠ 2023 batch. Untappd-style numbered batches matter here.
  • First-time Vault City drinkers should start with Session Sour, not Strawberry Sundae. 4.5% ABV vs 6% and less aggressive sweetness.
  • If you like the fruit but find the lactose-led pastry sours cloying, look for the non-pastry Sour Friend series — same fruit, no lactose, drier.
  • Vault City beers don't keep — drink fresh. Anything over 4 months old has noticeably duller fruit.

Best time to visit

Vault City is production-only — there's no tap room to visit. The beers travel well; best experience is at a good Edinburgh craft bar (Salt Horse) with fresh-pour cans.

Weather: Not relevant — no public visitor space.

Vault City Brewing FAQ

+Can I visit Vault City brewery?

No — Vault City is production-only. There's no tap room and no public tour. Find the beers fresh at Edinburgh craft bars (Salt Horse, The Hanging Bat) or order from the brewery's online shop.

+What's the best Vault City beer for a first-time drinker?

Session Sour — usually fruit-rotated (strawberry, mango, raspberry, peach). At 4.5% ABV it's more approachable than the 6% pastry sours and shows the sour-fruit character without the lactose sweetness.

+Are Vault City beers very sweet?

The pastry-sour core range (Strawberry Sundae, Mango Lassi) is yes — lactose adds noticeable residual sweetness. The Session Sour line is drier.

+Do Vault City beers keep well?

Not really. Real-fruit additions degrade — anything over 4 months past best-before has noticeably duller fruit. Drink fresh.

Other City of Edinburgh breweries

At a glance

Best for
Pastry sour fans, Adventurous palates, Beer-curious wine drinkers
Style
sour & pastry sour
Founded
2018
Tap room
Closed
Tour from
Flagship
Session Sour (various fruit, 4.5%)

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Last updated 15 May 2026