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Aran Ard Teoranta - Gold Member Case Study

Promise Gluten Free, founded in 1968 in Ardara, Co. Donegal, is a leading Irish bakery known for its traditional sourdough and artisan breads. The company supplies major retailers and foodservice providers and is recognised for combining time-honoured baking methods with a strong focus on innovation and quality.

Promise gluten free loaf
Gold Member
Promise Gluten Free

Sustainability Achievements

In 2024, Promise Gluten Free reduced energy use per unit, surpassing its milestone by 19.2%, supported by steam re-direction and thermal imaging initiatives.

  • Targets Reported: Raw Materials Certification, Packaging, Energy/Emissions, Waste, Product Health and Nutrition, Community Engagement, and Employee Wellbeing.
  • Exemplary Targets: Raw Materials Certification, Packaging, Energy/Emissions, Waste, Product Health and Nutrition, and Community Engagement.
  • Awarded Gold Membership: 2023, 2024, 2025
promiseglutenfree.com

In 2024, Promise Gluten Free made strong initial progress on its energy target, reducing energy usage per unit output from 0.25 kWh/unit in 2023 to 0.21 kWh/unit. This performance exceeded the milestone target by 19.2%, demonstrating the company’s early commitment to improving operational efficiency and reducing environmental impact.

Three key initiatives supported this reduction. First, the company re-directed steam into the boiler system, improving thermal efficiency and reducing overall energy demand. Second, a thermal imaging review of ovens and electrical panels was conducted to identify and address heat loss across the baking process. These actions reflect a practical and data-driven approach to energy management.

In parallel with its energy initiatives, Promise Gluten Free developed a Scope 1 and 2 emissions baselines in 2024. Establishing this baseline is a critical step in tracking and managing carbon emissions, and it positions the company to set more ambitious reduction targets in future reporting cycles.

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