Who are we are and what do we do? 

The Dorset group meets monthly alternating between informal venues. The group is open to all and we welcome anyone with an interest in sustainable building design and construction. The aim of the group is to share ideas and increase our knowledge base across all aspects of design and construction. We will organise visits to manufacturers to see new and innovative products, as well as installations where low carbon technologies have been applied.


Meet the group leader:

Darren Johnson 

I am an active participant in the HVAC industry and a keen exponent of sustainable and low carbon design. I am also an Associate Member of CIBSE, The Ground Source Heat Pump Association and The National Custom and Self-Build Association. I have been a regular contributor to the trade media and presenter at conferences, seminars and CPD events. My career began in Aerospace Engineering and I have been involved with Renewable Energy systems for over 15 years. I live in Dorset and base by business activities at the National Self-Build and Renovation Centre in Swindon. I am the founder and Managing Director at Air Craft, offering renewable energy and indoor air comfort systems and designs to architects, developers and self-builders.

Email Darren

Ideas and suggestions for the group are very welcome. 

View the Events Calendar