We offer a full range of services, including:

  • design & installation of all forms of thermal insulation

  • trace heating

  • pre-insulated air movement

  • sheet metal cladding

  • acoustic insulation

  • passive fire protection

Quality and reliability remain the foundation of Sterling Thermal's success, with a commitment to provide an unparalleled level of service on all projects, whether large or small.

thermal insulation sheet metal cladding acoustic fire protection
Thermal Insulation

We undertake design, installation and maintenance of all forms of thermal insulation for energy conservation, frost protection, condensation control and personal protection for process and building services projects.

The Kingspan KoolDuct® System

The Kingspan KoolDuct® System comprises premium performance KoolDuct® panels, fabrication methods, coupling systems and a complete line of accessories to produce pre-insulated rectangular ductwork in sections up to 2.95m. The Kingspan KoolDuct® System has many advantages.

koolduct kingspan preinsulated ductwork
raychem tyco trace heating frost protection temperature maintenance under floor heating
Trace Heating

We are approved installers of Tyco (Raychem) systems for frost protection, temperature maintenance and underfloor heating.

koolduct kingspan preinsulated ductwork
Plenum Boxes

Sterling Airlite Plenum Boxes, made from KoolDuct. For standard FCU & Diffusers, plus bespoke applications.


Estimating, design and successful completion of projects large and small throughout the UK and overseas.
Our track record speaks for itself.


Totally flexible maintenance services are offered as an integral part of the company's services, providing a reliable option for all on going or one-off maintenance needs.

Health & Safety

Sterling maintains the very highest standards of occupational health and safety at all times. Health and Safety support provided by Phoenix Health & Safety.


For more information regarding the Thermal Insulation Engineer Apprenticeship Scheme we can offer, please click to contact TICA.

For T.E.I. vacancies, click here


Proudly serving the industry since 1985. Quality and reliability remain the foundation of the company's success, with the commitment to provide unparalleled service on all projects whether large or small, from quotation to completion.

Terms of Business

Sterling Thermal terms of business, privacy and copyright information.

© Sterling Thermal Limited 2016.  All rights reserved.                       +44 (0)20 8763 5678 | us@sterlingthermal.com

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Sterling Thermal