Ecological Building Systems

Established in 2007 and based in Ireland and the UK, Ecological Building Systems believe in a “Fabric First” approach to the design of healthy low energy sustainable buildings.  Supporting architects, contractors, consultants and homeowners with high-quality, high-performance diffusion open natural building materials and solutions for newbuild and retrofit projects.


Partel is a leading developer and supplier of high-performance systems for the low-energy building sector. Combining their knowledge in architecture and engineering with technical expertise and a unique building physics approach providing an integrated range of Airtight and Windtight Systems, Thermal Bridging Solutions, and Ventilation Systems.


STEICO is a major supplier of I-joists and wood fibre insulations aiming to promote the environmental and wellbeing benefits of using its ecological wood fibre insulations. Collaborating with many organisations to endorse the credentials of natural materials, STEICO is actively driving the trend to select natural, breathable wood fibre solutions.


Airflow Developments Ltd is one of the UK’s leading ventilation manufacturers, and for over 60 years we have been forging the path of innovation. Our products range from extractor fans to MVHR units, alongside all the accessories required for installation.  We have the expertise to support architects, construction, and M&E professionals with products that comply with government building regulations and contribute to the UK’s Net-ZERO target.


MEDITE SMARTPLY is Europe’s leading producer of engineered wood-based construction panels and is committed to manufacturing products that contribute to healthier, environmentally conscious building solutions.  We use the latest production technology to deliver high quality MDF and OSB panels focussing on finish quality, moisture resistance, flame retardancy, machinability, durability and strength.

Green Building Store

Green Building Store has been supplying pioneering sustainable building products since 1995. They supply a range of specialist products and services for Passivhaus and low energy projects, including triple glazed timber windows and doors, MVHR heat recovery ventilation, insulation, airtightness and water saving products. They run CPD's around the products they stock.