O'Dwyer Refrigeration & Electrical Services
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O'Dwyer Refrigeration & Electrical Services

Automation, Controls, Switchgear & Control Panels Machine Building

Automation, Controls, Switchgear & Control Panels Machine BuildingAutomation, Controls, Switchgear & Control Panels Machine BuildingAutomation, Controls, Switchgear & Control Panels Machine Building

From start to finish, we help get the job done!

+353 504 23338

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About Us

 O'Dwyer Refrigeration and Electrical Services Ltd was founded in 1988 by current Managing Director Denis O'Dwyer to supply refrigeration systems and controls to the Irish market. The company moved to a purpose built facility in 2001, just two km outside Thurles. Over the years we have increased our scope of supply, to now being able to offer a full turnkey solution to your control requirements. In 2006 we entered the UK market and have since dealt with some high profile customers including some of the top teams playing in the Barclays Premiership. Over the past year we have also supplied control systems to the Saudi Arabian market, controlling large temperature controlled distribution centers  . 

What We Offer

   

Specialists in turnkey automation & control systems 

for the following areas.

  • Waste to Energy
  • Industrial Refrigeration 
  • Municipal & Waste Water
  • Specialist Machine Automation
  • Mobile Machinery Controls
  • Medical Waste
  • Material Handling
  • Factory Production
  • Robotics

Experience

 Industrial Refrigeration Controls - Commercial Refrigeration Controls - Remote Site Access - Central Monitoring Systems - HACPP Compliant Systems Historical Data Storage - Alarm and Event Logging - Energy Consumption Reports - HVAC Controls - Heatpump Controls - Glycol Pump Control Systems

Working with customers in Ireland, UK, Europe and The Middle East. 

Our Services

  We have extensive experience using TIA Portal from Siemens and RS5000 from Rockwell, using Profinet, Profibus, Ethernet IP, Modbus RTU and TCP/IP for data communication. SCADA systems with WinCC Professional and FactoryTalk, complete with reporting solutions. Datacapture and dashboarding using Siemens MindSphere

Our Philosophy

 Our adaptability and broad range of knowledge across multiple disciplines ensures our customers achieve their end goal. Whether it’s an off the shelf system that has been produced hundreds of times, or a one-off bespoke system, we can customise production to our clients’ specifications. In addition, we often project manage installations on behalf of our clients. Our management systems are ISO9001:2015 approved. 

Our Mission

At O’Dwyer we pride ourselves in innovating and providing our clients with a finished product they or their customer can rely on. 

We are proud to be recognised integrators for both Siemens (Automation & Drives) & Danfoss (Refrigeration & Drives), this recognition gives us 24/7 global support, with the ability to utilise local support teams both at design stage and ongoing support, once a project has been handed over. 

Only quality products are used in what we produce and we have worked with the following trusted suppliers for many years.

Collaboration

Electrical Schematics

Collaboration

We collaborate with our clients from concept to finished product.

CAD

Electrical Schematics

Collaboration

3D & 2D Cad Design

Electrical Schematics

Electrical Schematics

Electrical Schematics

We produce all of our own electrical schematics for our clients.

Automation

Electrical

Electrical Schematics

Proficient in the use of multiple PLC platforms.

Mechanical

Electrical

Electrical

We have in house capabilities to produce mechanical equipment

Electrical

Electrical

Electrical

Supply and commission of completed electrical control systems.

Our Team

Our team covers various disciplines, from building service engineers, plc programmers, electrician's and general operatives. 

All with backgrounds in mechanical, electrical and machine building.

The experience in industry ranges from 40 years to 10 years.

Copyright © 2025 O'Dwyer Refrigeration & Electrical Services - All Rights Reserved.

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