Reduce Your CO2 with ESI Green Range

ESI introduces our Green range, a selection of products that offer lower energy costs, 𝗿𝗲𝗱𝘂𝗰𝗲𝗱 𝗖𝗢𝟮 and improved efficiencies to help customers achieve net zero objectives.

Process Equipment Specialists

ESI Technologies Group is a leading provider of process and flow control equipment in Ireland and UK. With over 100 years of experience, we deliver flow technology solutions for various industries, from custom solutions to after-sales support

Your Process, Our Expertise

We work with world-class suppliers, and with the adaptability of our dedicated team, we have the expertise and knowledge to partner with our customers to find the right products for their process challenges.

Extensive Portfolio

We have a diverse range of quality process equipment. We are proud of our team's extensive knowledge and experience with the engineering ability to work alongside site engineers to ensure competitive technical solutions.


ESI Ultrapure offers technical expertise and products for the bio-pharmaceutical industries in Ireland and UK with our comprehensive Life Science product range.


ESI Technologies Group has been in business for over 100 years and is the leading supplier of Process Equipment and Engineering Solutions for the Biotech, Pharmaceutical, Chemical, Semiconductor, Hydrogen, and Food and beverage Industries in Ireland and the UK. 

Moreover, our dedication to excellence extends beyond these sectors. In the UK, ESI proudly caters to the Nuclear/Power and Oil & Gas industries, further solidifying our commitment to delivering exceptional solutions across diverse fields.


Celebrating over 100 years in business, ESI comprises a dedicated team of people in Ireland and the UK. We are more than equipment suppliers, we are Solution Providers!


ESI was founded as Southern Engineering in Cork, Ireland


Dedicated people


Current locations, Ireland & the UK


Customers across both locations

Trusted by teams including

Let's Connect!

Get in touch with our dedicated team. We are here to help!