







Eco-friendly
modular buildings
Beautiful, modular eco-buildings
At Green Unit we design and build ultra-low carbon modular ARC buildings for commercial, community and accommodation environments. Our focus is a beautiful and ultra-low carbon building that’s designed to optimise human comfort.
Healthcare
Patient care. Consultation rooms. Wellbeing units.
Education
Classrooms. SEND. Nurseries.
Offices
Offices. Business parks. Site offices. Garden offices.
Retail & leisure
Visitor centres. Cafes. Retail. Spas.
Holiday retreats & hotels
Residential
Developments. Retirement homes. Eco-homes. Airspace developments.





Introducing the ARC by Green Unit
We call our modular buildings ‘The ARC’. We design our ARC buildings with our uniquely curved structure that mimics forms found in nature, which we combine with a naturally light-filled and airy design to create a space that’s incredibly calming and uplifting.
Our ARC building design uses sustainable materials and focuses on high levels of insulation and airtightness to ensure a highly efficient, green building.


Highly adaptable, bespoke for you
The unique curved modular structure is common across all our ARC buildings, and we design and build every building to suit individual project requirements.
What our customers say
A first class company to work with. Green Unit designed and delivered our new Archaeology Centre to Vindolanda and we are delighted with the building. One of the most pleasing aspects was the great levels of communication throughout the build process between us and Green Unit despite the distances involved between the manufacturing base in Oxford and the installation location in Northumberland.
Andrew Birley
CEO • The Vindolanda Trust
Case studies