
high-quality British manufacturing
(3 min read)
WHERE MANUFACTURING MEETS HERITAGE
Hemsec is proud to be officially Made in Britain, a mark of quality that connects nearly 100 years of UK-based manufacturing with a future-focused commitment to domestic production.
Our Story and Heritage, High-Quality British Manufacturing
Founded in 1928, Hemsec began by manufacturing insulated cabinets for ice-cream makers. Over the decades, we’ve grown into one of the UK’s most experienced manufacturers of insulated panels. From our long-standing base in Merseyside, we continue to deliver technically advanced products for modern construction and controlled environments. Our legacy combines tradition with innovation, supporting our customers with confidence and reliability.
Read more of Our Story →
Made in Britain Membership
We are proud to be members of the Made in Britain organisation. This independent, non-profit body represents UK manufacturers who meet strict criteria for origin, transparency, and ethical practice. For our customers, it brings clear assurance of quality, trust and a traceable supply chain.
Why Choose British-Made Panels from Hemsec?
- Financial benefits
By manufacturing and distributing within the UK, we eliminate import duties, reduce freight delays, and shorten delivery times. Our domestic production model ensures more reliable lead times and fewer unexpected costs.
- Confidence built on experience
With nearly a century of British manufacturing expertise, our panels meet leading technical standards, including LPCB and BBA. Whether you are specifying insulated panels for cold storage, cleanrooms or modern construction, our products are backed by decades of proven performance
- Transparent and responsible supply chain
UK-based production gives us greater control over sourcing, sustainability and quality at every step. This supports our environmental goals and ensures compliance with national building standards and customer expectations.
- High-quality British manufacturing
In 2023, we opened a new 84,000 sq ft site in Huyton, Merseyside. Just minutes from our Rainhill headquarters, this new facility has doubled our production capacity for structural insulated panels. It also supports local employment and helps us respond faster to customer demand across the UK.
What are Hemsec’s Panel Ranges?
Our British-made insulated panel solutions include:
Steel-Faced Insulated Panels
Built with exceptional strength and thermal performance, yet incredibly lightweight, our steel panels can reduce the need for supporting steelwork in high-performing technical environments.
Whether you’re building freezer rooms, cold storage, data centres, a pharmaceutical clean room, medical environment or reinventing agriculture with a vertical farm, our steel insulated panels can match your requirements.
Structural Insulated Panels (SIPs)
Durable and energy-conserving SIP products enable you to build dream homes, affordable social housing, breath-taking garden rooms and more. Our panels are at the heart of structural panelised Modern Methods of Construction (MMC) and are leading the way on better ways of building.
- Used in low-energy housing, modular builds, commercial applications and more.
Explore Hemsec Panel Applications →

Supporting a Better Tomorrow
Connect with Hemsec
Choosing Hemsec means supporting high-quality British manufacturing, local supply chains, and long-term sustainability goals. It’s about building better, with performance you can rely on and a partner you can trust.
Our expert sales team are available for consultations either online, on-site at our Hemsec locations or they can come to you!
Email contact@hemsec.com or click the button above to schedule an appointment.
About Hemsec
Hemsec is committed to reshaping the built environment, together, for a better tomorrow.
We are a leading UK-based structural insulated panel manufacturer. Since 1928, we have been one of the largest and longest-standing insulated panel manufacturers in the UK.
What are Hemsec Steel Insulated Panels used for?
Metal structural insulated panel applications include:
- Cold Storage & Distribution
- Medical & Pharmaceutical Clean Rooms
- Freezer Storage & Distribution
- Data Centres
- Controlled Environments
- Food Preparation & Processing Areas
- Vertical Farming
- Retail & Commerical Solutions
For more information about us visit our products and community initiatives pages, or visit our news pages.