H+H: The UK’s Leading Manufacturer of Aircrete
H+H is the largest manufacturer of aircrete in the UK, operating three strategically located manufacturing plants across the country. This ensures a reliable and efficient supply of aircrete products nationwide.
Best known for Celcon Blocks, H+H produces high-quality, technically advanced aircrete components. With exceptional thermal, acoustic, and load-bearing properties, H+H products provide versatile wall-building solutions for both traditional construction and Modern Methods of Construction (MMC).
Our Product Range
H+H manufactures a wide selection of aircrete products, including:
- Celcon Blocks – Available in Solar, Standard, High, and Super Strength grades
- Celcon Foundation Blocks – Available in Standard and High Strength grades
- Celcon Plus Blocks – Available in Solar, Standard, High, and Super Strength grades
- Celcon Jumbo Bloks – Available in Solar, Standard, High, and Super Strength grades
- Celcon Vertical Wall Panels
Innovation & Technical Expertise
Founded in 1949, H+H continues to embrace new technologies and methodologies to stay at the forefront of the construction industry. The latest addition to our aircrete portfolio, H+H Vertical Wall Panels, is an MMC-compliant solution (categories 2, 3 & 6), designed to enhance modern construction efficiency.
Our Technical Services Team is on hand to provide expert support, offering a comprehensive range of technical data, industry insights, and a full set of BIM models to assist with the use of Celcon Blocks in construction.
Commitment to Sustainability
Sustainability is at the core of H+H’s operations. We use recycled materials in aircrete production and are dedicated to reducing environmental impact. Aircrete homes have an expected lifespan of over 100 years, with significant recarbonation potential throughout their lifetime.
By partnering with customers, suppliers, and stakeholders, H+H is committed to lowering the carbon footprint of homes and achieving carbon neutrality by 2050.
[Click here to view our UK Roadmap.]