
Manufacturing excellence with Astellas Ireland
- Ruth Kearney
- Archive , Blog
- March 14, 2023
- Updated:
Table of Contents
It was a real pleasure to get a site tour of Astellas, the Japanese pharmaceutical plant in Killorglin, Co.Kerry on the south west coast of Ireland. Established over thirty years ago, they employ 300 staff and manufacturer vital immunosuppressant medicines for transplant patients worldwide.
There were many advanced areas that Tim Moroney Building Services Engineer proudly shared with myself and Liam Cronin, CEO of the RDI Hub including a Just-In-Time inventory system, a wind turbine power generation station and a 1.6MW wood chip biomass boiler installed in 2012 that displaces 800,000+ litres of oil annually! Their inventory management systems is something that every manufacturers could learn from given the impact of inventory on profitability.
Of course Astellas Ireland have made significant investments but the payback has been within a few years and the benefits enormous both in terms of a reduction in CO2 emissions and energy savings. This also fuels innovation and they have recently opened a new chemistry laboratory and production area where greater volumes and new products will be developed.
It was hugely impressive to see manufacturing best practices first hand and learn about how the folks in Kerry are driving operational excellence. Long may it continue.
References
- Astellas Ireland
- RDI Hub Technology and Research Hub
- Astellas Ireland manufactures pharmaceutical products for the global market from its Killorglin facility in County Kerry
- Astellas tells a story of rural innovation as part of βInnovate For Lifeβ
- Coillte and Astellas Secure a Green Future with Biomass Energy
FAQs
What are the lessons from Astellas for manufacturers of all sizes?
The practices at Astellas β Just-In-Time inventory, biomass energy, rigorous operational standards β are not unique to pharmaceutical manufacturing. The principles translate directly to metals manufacturing, food manufacturing, and any process industry where materials, energy, and output quality are the key operational levers.
Just-In-Time inventory management is particularly relevant. In metals manufacturing, holding excess stock is expensive β raw material is valuable, storage space costs money, and tied-up capital is working capital that cannot be deployed elsewhere. Getting inventory management right requires visibility: knowing exactly what you have, where it is, what it is committed to, and when you need to order more. GoSmarter’s inventory tools are built around exactly this challenge.
Which energy and sustainability investments pay back?
The Astellas example of a 1.6MW wood chip biomass boiler that displaces 800,000+ litres of oil annually β with payback within a few years β illustrates an important truth about sustainability investments in manufacturing: the financial case is often stronger than sceptical finance directors expect. When carbon prices rise, when energy costs are volatile, and when customers increasingly require sustainability reporting from their suppliers, the ROI on reducing energy consumption and emissions becomes compelling.
GoSmarter’s approach to sustainability is similar: start with accurate measurement (emissions calculators, scrap rate tracking), identify the biggest opportunities for improvement, and build the business case with numbers that the finance team can check. The Astellas visit reinforced the value of this approach β seeing best practices first hand provides the motivation and the reference points to make the case for investment back home.
What is the broader value of factory tours?
Ruth Kearney’s visit to Astellas reflects a broader principle in GoSmarter’s approach: understanding manufacturing from the inside, not just from a software perspective. Building AI tools that work in production environments requires genuine knowledge of what those environments look like β how decisions are made, where the data lives, and what the real constraints on adoption are.
The connections made through visits like this β with the RDI Hub, with Irish manufacturers of all sizes, with the network of organisations supporting manufacturing excellence in Ireland β are part of how GoSmarter continues to build the domain expertise that makes its tools genuinely useful rather than generically capable.



