Ardbeg Distillery Expansion – Maintaining Production Through Transition

Client: Ardbeg Distillery (The Glenmorangie Company)
Location: Islay, Scotland
Services: Process Design, Project Engineering Support, Commissioning Strategy

Overview

Ardbeg Distillery, one of Islay’s most iconic and heavily peated malt whisky producers, undertook a significant capacity expansion to meet growing global demand. The expansion involved the construction of a new still house equipped with four new copper pot stills and condenser heat recovery – designed to double production capacity and increase energy efficiency while preserving Ardbeg’s character and quality.

A key challenge in the project was maintaining uninterrupted production throughout the construction and commissioning phases. In a rare and complex manoeuvre, six pot stills were run in parallel – four new stills in the newly constructed still house and the existing two in the original facility – ensuring continuous spirit production without sacrificing operational performance.

Objectives

Expand capacity while maintaining original spirit quality.
Design and deliver a fully integrated new still house. Increase energy efficiency
Ensure no loss of production during the commissioning phase.
Seamlessly transition operations to the new facility.

Approach

Allen Associates (HPE) Ltd was engaged to:

Deliver detailed process and utility design for the new still house, including condenser heat recovery integration.
Support the installation and commissioning of four new pot stills, condensers, and associated equipment.
Develop and implement a staged commissioning plan to ensure production continuity.
Coordinate with Ardbeg operations and contractors to align new infrastructure with existing systems.

Outcomes

Allen Associates demonstrated how smart engineering design and close client collaboration can overcome complex logistical constraints and improve energy efficiency — enabling one of Scotland’s most famous distilleries to scale up production without pausing tradition.

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