Loch Lomond

Type: Distillery and brand

Inside a former dye factory in Alexandria, straight-neck pot stills, traditional swan-neck pot stills and continuous stills share one whisky-making site.[2][4] Loch Lomond was designed for this breadth: a distillery able to make its own different whisky styles rather than depend on exchanges with other producers.[2][4]

What Loch Lomond is known for

Few features explain Loch Lomond better than the variety made within its walls. Alongside single malt, it makes grain whisky and supplies its own blends, including Loch Lomond and High Commissioner. The producer describes those blends as made entirely from its own malt and grain.[1][2][3]

The straight-neck stills are its most distinctive equipment, but they belong to a larger system. Continuous distillation, different malt treatments and an on-site cooperage all contribute to a distillery built around making different components for its whiskies.[1][2][4]

A distillery built for variety

The present distillery stands in Alexandria, near the southern end of Loch Lomond. Its former dye factory premises became home to a venture founded by Duncan Thomas, the American owner of Littlemill, and the Chicago-based company Barton Brands, according to trade histories.[2][4][5]

Those are two distinct founders: Thomas was a person and Barton Brands a company. The name “Duncan Barton”, sometimes produced by merging them, confuses the partnership.[2]

The producer also traces an earlier Loch Lomond distillery to 1814, near Tarbet at the north-west end of the loch. That separate site is part of the name’s history, rather than the start of continuous production at the present Alexandria premises.[1][2]

Story box: a distillery designed to supply itself

Verdict badge

• Claim: Loch Lomond was established to make its own malt and grain components rather than rely on exchanging spirit.
• Verdict: Documented.
• What the record shows: The trade history explicitly identifies self-sufficiency as the purpose of the production arrangement.[2]
• Evidence against or gap: None found in the supplied record.
• Earliest known source: The supplied sheet identifies the Scotch Whisky distillery history; its publication date is not supplied.
• Sources: https://scotchwhisky.com/whiskypedia/1877/loch-lomond/

Last checked: Day not documented; checked November 2026.

Straight-neck and swan-neck pot stills

Perforated copper plates and a cooling ring distinguish Loch Lomond’s straight-neck stills. Beside them stand traditional swan-neck pot stills: two markedly different arrangements for making malt spirit at the same distillery.[1][4][5]

The difference reaches into the spirit itself. Trade reporting describes strengths of about 90% ABV from the straight-neck arrangement, compared with about 70% ABV from a swan-neck still.[5] These are distillation strengths, not bottling strengths. They illustrate how still design creates different components, rather than making one configuration inherently better than another.[1][5]

The producer says its two pot-still styles, different cut points and peated or unpeated malt create eight single malt styles. Cut points are the moments when the distiller changes which portion of the distillate is collected.[1]

Names associated with malt whisky made here include Inchmurrin, Inchmoan, Inchfad, Old Rhosdhu, Croftengea, Craiglodge and Glen Douglas. All seven belong to Loch Lomond’s production history; they do not represent seven separate distillery sites.[2]

The grain stills at Loch Lomond

Grain whisky is a major part of Loch Lomond, not a small addition to a malt business. Production began in 1993, when the trade chronology records the installation of two continuous stills. A further continuous malt still followed in 2007, a separate development from the additions to the pot-still equipment.[2]

The producer gives its grain recipe as 90% wheat and 10% malted barley. That describes its stated grain recipe, rather than every spirit made through every continuous still on the site.[1][2]

The installed capacity makes the scale clear. The trade directory reports 20 million litres of pure alcohol a year for grain and 5 million for malt. Together, they match the 25 million litres reported in the May 2026 visit, checked November 2026.[2][4] These figures describe capacity, not annual production, but show the substantial place of grain whisky within the operation.[2][4]

Loch Lomond also makes a peated single grain whisky.[5] For anyone reading a bottle label, the practical rule is simple: check the category alongside the name. Single malt, single grain and blended Scotch all belong to the site’s documented output.[2]

Fermentation, casks and the cooperage

Fermentation takes its time here. The producer describes it as “92 hour, extra long”, and a May 2026 trade visit also reports extended fermentation. The equipment record lists stainless-steel washbacks, the vessels in which fermentation takes place.[1][2][4]

There are 21 washbacks in that record: ten indoors, each holding 25,000 litres, and eleven outdoors, each holding 50,000 litres. Checked in November 2026, these are published equipment capacities rather than measured production volumes.[2][4]

The May 2026 visit also describes maturation in American oak casks previously used for bourbon, along with an on-site cooperage.[4] The cooperage brings cask maintenance into the same production story as the stills and fermentation vessels. It is a working part of the cask supply, not simply a picturesque detail.[4]

Production and ownership timeline

The production milestones are clearer than parts of the ownership chronology. The producer dates the Bulloch family purchase to 1985; trade accounts record a sale to Glen Catrine in 1986 and Sandy Bulloch’s purchase in 1987. How those accounts relate remains unresolved.[1][2][7] Neither the founding year nor the reopening date of the present distillery is reliably established.

The 2019 report described a group with distilleries in Alexandria and Campbeltown, an Ayrshire bottling plant and its own cooperage.[3] It records the group’s assets at that point; current legal ownership still requires verification.

Common mistakes

Treating Loch Lomond as only a single malt distillery. The straight-neck pot stills catch the eye, but grain whisky and blends are just as important to understanding the business.[1][2]

Using 1814 as the founding date of the present site. That date belongs to the earlier distillery near Tarbet in the producer’s account. Alexandria is a separate, later chapter.[1][2]

Planning an ordinary distillery tour. Loch Lomond is not open to the public, according to trade sources checked in November 2026. The rare visits described in published reporting do not amount to a regular visitor programme.[2][4]

Where to go next

• Glenmorangie: explore another individual Highland distillery profile.
• Glengoyne: follow another distillery name within the Highland guide.
• Deanston: turn to another site and its separate distillery history.

Sources

1. Loch Lomond Whiskies. Whisky Distillery. Producer’s account, undated web edition, checked November 2026. https://www.lochlomondwhiskies.com/pages/distillery
2. Scotch Whisky. Loch Lomond. Trade reference, undated web edition, checked November 2026. https://scotchwhisky.com/whiskypedia/1877/loch-lomond/
3. BBC News. Spirits group Loch Lomond sold to Hong Kong fund. 2019, checked November 2026. https://www.bbc.com/news/uk-scotland-scotland-business-48546306
4. The Spirits Business. SB visits... Loch Lomond Distillery. May 2026, checked November 2026. https://www.thespiritsbusiness.com/2026/05/sb-visits-loch-lomond-distillery/
5. The Whiskey Wash. Loch Lomond Whiskies: 60 Years of Straight Neck Stills. Web edition supplied in the fact sheet, checked November 2026. https://thewhiskeywash.com/whiskey-articles/six-decades-of-pushing-boundaries-at-loch-lomond-whiskies/
6. Scotch Whisky. Loch Lomond Group. Trade reference, undated web edition, checked November 2026. https://scotchwhisky.com/whiskypedia/2590/loch-lomond-group/

This desk-researched article uses verified fact sheet TOP-A184, distinguishing producer accounts, trade reporting and the dated BBC ownership report; it includes no site visit or first-hand tasting.

Last checked: November 2026