Stirling Distillery

Sustainability, with proof behind it.

We're exploring practical ways to become a more sustainable business. From rethinking future whisky packaging to improving the energy performance of the historic Old Smiddy, we're committed to thoughtful changes that matter.

See the research

Research partnership

Aluminium whisky: testing a better future for the bottle

Exploring sustainable packaging for premium spirits

Over the past year, we've partnered with Heriot-Watt University to investigate whether Stirling Whisky could be offered in aluminium packaging when it's ready in 2027. The project focuses on two questions: whether the whisky profile would change in this type of packaging, and whether customers would consider buying a premium whisky in a non-traditional bottle format.

In partnership with Heriot-Watt University

Key research questions

  • Would the whisky profile change in aluminium packaging?
  • Would customers buy a premium whisky in this non-traditional format?

What we learned

Aluminium could be a significantly more sustainable option than glass, but only if it's paired with the right internal liner to protect the spirit over time. The opportunity is real, and so is the need for careful testing.

The dissertations

Explore the research

Two Heriot-Watt studies approached the question from different angles.

Sensory study of whisky stored in aluminium

Sensory study

Andrew Marr explored whether aluminium packaging changes how whisky looks, smells and tastes over time.

↓ Download study
Chemical profiling of whisky in aluminium packaging

Chemical profiling

Charlotte York investigated how aluminium packaging affects whisky's chemical profile, and the conditions needed to protect the spirit over time.

↓ Download report

Our historic home

Energy efficiency at the Old Smiddy

To understand how our historic home can operate more efficiently, we commissioned Graham + Sibbald to carry out an energy efficiency assessment of the Old Smiddy at Lower Castlehill. Completed in July 2023, the survey reviewed the building's thermal performance, heating and lighting systems, and other energy-using equipment to find where improvements could be made.

The report highlighted practical, non-invasive recommendations to reduce energy use, improve comfort and lower both operating costs and carbon emissions. We've been integrating these findings into the business as part of our wider effort to improve sustainability while respecting the character of the building.

  • Assessment completed: July 2023
  • Consultant: Graham + Sibbald
  • Focus: Energy use, comfort, emissions

Looking ahead

What comes next

We'll keep exploring practical ways to reduce the impact of how we make and package our spirits, while upholding the standards expected of Scotch whisky. For us, sustainability only matters if it works in practice, protects quality and stands up to scrutiny.