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33 Years
experience
Expert Industrial Insulation Services in Downpatrick
Established in 1993, Callan Insulation has become a leading industrial insulation firm in Northern Ireland. With over 25 years of experience, we serve the HVAC, marine, petrochemical, and industrial sectors, delivering tailored insulation solutions for complex technical challenges. Our expertise spans prefabrication, modern methods of construction, and compliance with GMP, ATEX, and aseptic environment standards. We prioritise safety, quality, and reliability, integrating HSHEQ principles into every project. Our workforce is trained to work in sensitive environments, ensuring minimal disruption and maximum efficiency. Clients benefit from reduced on-site time, competitive pricing, and durable installations that meet exacting specifications.

We specialise in pharmaceutical, food production, distillery, and healthcare sectors, providing high-specification insulation and finishes. Our prefabrication capabilities enhance project timelines and safety, particularly in critical areas like API zones and clean rooms. We are committed to innovation, investing in skilled personnel and advanced fabrication techniques. Our reputation is built on delivering comprehensive packages from enquiry to completion, ensuring client satisfaction across Ireland and the UK.
Services
Industrial Insulation HVAC Insulation Pharmaceutical Solutions Cryogenic Systems Prefabrication Fire Protection Acoustic Attenuation Thermal Covers Distillery & Brewery Insulation Removable Valve Covers
Details
  • Year established: 1993
Highlights and features
  • We have over 25 years of experience in industrial insulation.
  • Our tailored solutions address complex technical insulation challenges.
  • We integrate prefabrication to reduce on-site time by up to 50%.
  • Our team works in GMP, ATEX, and aseptic environments with precision.
  • We prioritise HSHEQ compliance and client-specific scheduling.
Services
Industrial Insulation
We provide comprehensive industrial insulation solutions for pipework, vessels, and systems, ensuring energy efficiency and compliance with safety standards. Our expertise includes high-temperature steam lines and cryogenic applications. Clients benefit from reduced heat loss, enhanced safety, and durable installations tailored to sectors like pharmaceuticals and petrochemicals.
Prefabrication
Our prefabrication services utilise digital measurement and off-site fabrication to cut on-site time by up to 50%. This approach ensures precision, safety, and cost-effectiveness, particularly in sensitive environments like healthcare and pharmaceutical facilities. Projects include boiler houses, chillers, and complex HVAC systems requiring rapid installation.
Pharmaceutical Insulation
Specialist insulation for pharmaceutical environments, including aseptic suites and API zones. We meet GMP and ATEX standards with removable thermal jackets and vapour barriers, ensuring hygiene and operational efficiency. Our solutions integrate with shutdown schedules and critical production timelines to minimise disruption.
Cryogenic Systems
Insulation for cryogenic and chilled water systems using phenolic foam, polyurethane, and Armaflex. We design double-layered solutions with vapour barriers to prevent condensation and ensure longevity. Applications include glycol lines and cold storage facilities requiring precise temperature control.
Removable Covers
Bespoke removable insulation covers for valves, flanges, and turbines, offering flexibility and ease of maintenance. Materials include stainless steel and aluminium, suitable for food production and clean rooms. Toggle boxes provide durable insulation for chilled water systems with regular access needs.
Questions
What industries do you specialise in?
We specialise in HVAC, marine, pharmaceutical, food production, distillery, and healthcare sectors, providing tailored insulation solutions for complex environments.
How do your prefabrication services benefit clients?
Prefabrication reduces on-site time by up to 50%, enhances safety, and ensures precision. It’s ideal for critical projects like pharmaceutical clean rooms and hospital steam lines.
Do you work in GMP and ATEX environments?
Yes, our team is trained to meet GMP and ATEX standards, ensuring compliance and safety in pharmaceutical and hazardous areas.
What materials do you use for cryogenic insulation?
We use phenolic foam, polyurethane injection, and Armaflex sheeting, with vapour barriers for durability in cold temperature applications.
How do you ensure project timelines are met?
We integrate with client schedules, including shutdown periods, and use prefabrication to align with critical production timelines and deadlines.