co Arc is an award winning chartered architects practice and environmental design consultancy committed to sustainable design.

We are eco architects specialising in carbon neutral eco (ecological) architecture, eco building and sustainable design. 

Established over twenty years ago in 1986 to promote a holistic approach to ecological carbon neutral design. Our building designs typically generate their own ‘clean’ renewable energy, harvest their own water and recycle waste materials causing no pollution or CO2 emissions. more...

David's Johnson's zero CO2 / autonomous eco house. more...
Our overall ecological aims are:

We strive to design beautiful and healthy buildings built to the highest possible ecological standards, which are cost effective and fit sensitively into their surroundings, whilst fully responding to the needs and aspirations of each client.

York carbon neutral Environmental Education Eco Centre

Beltingham  eco renovation conservatory (left)

Eco Village renewable energy wind turbine (right)
Rochester super insulated passive solar eco house

Pendle earth bermed autonomous / zero CO2 eco house


case study 1
Findhorn Eco Village

case study 2
Zero CO2 Gibson Mill
case study 3
Zero CO2 York Eco Centre
case study 4
Zero CO2 Heeley City Farm
case study 1
Locton Green Beacon YHA
case study 1
Low Energy Monastic Projects 
case study 1
Rochester Eco House
case study 1
Eco Arc's Design Studio
Click on images to go to case studies

Gibson Mill National Trust's Carbon Neutral Visitor Centre
Runswick Bay Beach House eco renovation project

Driffield Low Energy Medical Primary Care Centre


Green oak carbon neutral monastery meditation hall

Renewable Heritage Trust's zero CO2 renewable energy centre
Click on the logos below to visit the websites
Wakefield web design by Efdesign