Reduce Your CO₂ with ESI Green Range

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

Find Out More!

Process Equipment Specialists

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

Explore Our Products

ESI Technologies Ltd Awarded EcoVadis Platinum Rating 2025

This prestigious award places us in the top 1% of over 130,000 companies assessed worldwide, underscoring our unwavering commitment to sustainability and corporate responsibility.

Find Out More....

ESI Technologies Group Partners with HIS Innovations Group

Expanding Vacuum Solutions for the Semiconductor sector with industry-leading technology & expertise.

Learn more

Your Process, Our Expertise

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

Explore Our Products

Extensive Portfolio

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

View Extensive Portfolio

ESI ULTRAPURE

ESI Ultrapure offers technical expertise and products for the bio-pharmaceutical industries in Ireland & UK. With our comprehensive Life Science product range & ISO Class 7 Certified Cleanrooms, we specialise in Single Use Assemblies to meet our customer's requirements.

Explore Ultrapure Portfolio

ABOUT ESI

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.

Get to Know Us!

What our customers say about us

At ESI Technologies Group, we pride ourselves on delivering exceptional solutions and services that drive success for our customers. But don't just take our word for it. Our clients' testimonials reflect our commitment to excellence, innovation, and customer satisfaction.

Merck Communications
Production Manager

"As a vibrant science and technology company, Merck prides itself on our strong relationships with suppliers.

ESI Technologies Group did an excellent job sourcing and delivering critical equipment to minimise operation downtime. Thanks to John Scott and the team for excellent service and support."

Jim Crean
Group Purchasing Manager APC

"I have worked with ESI Technologies on numerous projects over the years. At that time, I found ESI to be extremely diligent and professional in all dealings I have had with them. All projects were delivered to a high standard and always met technical specifications along with commercial and delivery expectations. ESI’s vast knowledge and experience made working on these projects so much easier and helped immensely to always maintain project schedules."

Instrumentation Engineer
Project Management

"I just wanted to thank you and your team for all the effort to get this delivery today. Equipment that were long lead time items, bringing the original delivery date forward. Keeping me up to date with progress and feedback from manufacturing.

You folks have gone above and beyond to ensure we could stay on track to deliver this important project for our Client, as well as consistently pulling in delivery dates where possible."

Trusted by teams including

Contact Us!

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

Contact Us