
Innovative Engineering, Built for Excellence
Pioneering Excellence in Engineering Solutions
Based in Co. Limerick, Sapphire Engineering Limited is an Irish owned Company with over 30 years of experience specialising in the design & manufacture of tanks and pressure vessels for the pharmaceutical, chemical, and food & beverage industries.
Sapphire Engineering Limited has successfully completed a large number of projects in these sectors. We operate in a technologically challenging environment, where uniformly high standards and motivation are expected and delivered across a broad range of projects for clients throughout Ireland, the United Kingdom and continental Europe.
Our manufacturing expertise has resulted in an impressive list of achievements. As expected, quality control underpins the company’s entire success. Operating a rigorous quality control culture at every level of the company’s structure from design to estimating, scheduling, production, manufacturing, testing, delivery, installation and after sales service.



Innovative Engineering for a Sustainable Future
Explore our wide range of engineering solutions, all delivered with precision and a commitment to excellence.

Custom Solutions
Expertly developed to meet your unique engineering requirements seamlessly.

Advanced Systems
Designed to provide cutting-edge, customized engineering outcomes.
Consulting Services
Focused on delivering dependable and high-quality engineering support.
Innovative Solutions for Your Engineering Needs
Explore our standout engineering expertise.
Experience
With over 30 years of experience specialising in the design & manufacture of tanks and pressure vessels for the pharmaceutical, chemical, and food & beverage industries.
Design
Product design is carried out in-house by our dedicated Design Engineers. Our Design Engineers have over 30 years experience . Design can be carried out to ASME VIII, PD5500, EN 13445, API620/650 & Good Engineering Practice design codes. Vessels manufactured for sale & use within the EU are also CE marked to the Pressure Equipment Directive 2014/68/EU.
Drawing
Our in-house CAD Draughtsman completes drawings to code & clients specific requirements using the latest AutoCad software. Drawings are generally supplied in 2D format & can be issued in various formats including dwg & pdf. 3D drawings (stp files) can also be supplied in-house using our Solid Works software
Production
We specialise in the manufacturing of pressure vessels using stainless steel and other metals including: Alloy 22, Duplex, Nickel Alloys and Inconel. Pressure vessels are designed and built to specified standards e.g. EN 13445, PD 5500, ASME VIII DIV 1 (NCMS) and Pressure Equipment Directive 2014/68/EU.
Why Choose Us
Quality
Our quality Management System is to ISO 9001:2015. It incorporates all aspects of our business, from initial issue of PO, Design and Development, material order & verification and manufacture through to final delivery. All projects carried out are subject to our systematic quality inspection procedures which can involve Radiography, Dye Penetrant & Surface measurement. All NDT is carried out by qualified & approved personnel.
Documentation
All documentation is issued in accordance with our Quality Management System & incorporates any client specific requirements. Data manuals are provided in hard-back ring binders as well as soft copy format. Copies of all documentation are maintained for the statutory required 10 year period.
Safety
Safety is a critical aspect of any successful business. Ensuring a safe working environment protects employees, customers, and assets while promoting productivity and compliance with legal regulations. By prioritizing safety, businesses foster a culture of responsibility, reduce liability, and enhance overall operations.
Innovation
We utilize the latest production technologies available. Our commitment to innovation has seen us install the latest sheet metal rolling machine along side our cutting edge polishing machine.
Innovative Engineering Solutions Built for Excellence
Our clients rave about the impeccable service and expertise we bring to every project.
Sapphire Engineering Ltd went above and beyond, delivering exceptional results with unmatched precision.
Alex Morgan
Project Manager
The professionalism and dedication of Sapphire Engineering Ltd exceeded all expectations.
Jordan Lee
Operations Director
I couldn’t be happier with the seamless process and outstanding outcome provided by the team.
Taylor Reed
Chief Engineer
Innovative Engineering, Inspired Solutions
Discover how partnering with Sapphire Engineering Ltd can elevate your projects and bring exceptional results.
- Pharmaceutical
- Bio-Tech
- Chemical
- Food & Dairy
- Brewing
- Other Industry

Excellence Delivered in Every Engineering Project
Get in Touch with Us for Expert Assistance Today.