25th April 2025 Graduate School Open Days and Events Join staff from the Graduate School of the Environment’s for an introduction to CAT, an overview of our postgraduate courses and live Q&A session on Friday 25 April 2025 at…
Read MoreJOIN THE CHANGE
Centre for Alternative Technology
Environmental innovation and education for a safer, healthier, fairer world.
Follow us
CAT is currently open for pre-booked visits only (courses, events, B&B, groups, students) – read more
Study at CAT
Explore sustainable solutions and develop practical skills on a CAT postgraduate course.
Learn more
Ecostore
Take a look at our collection of great green gift ideas, books on sustainability, and much more.
Learn more
CAT Spring Open Day
Join CAT’s free Spring Open Day on Saturday 26 April! Free workshops and tours, explore the displays, help to develop our new strategy, and more.
Group visits
Whether you’re coming with a school or university, as a team away day, or as a community group that's working to create change, CAT is the perfect place to visit as a group.
What's on
26th April 2025 Join CAT’s free Spring Open Day on Saturday 26 April! Free workshops and tours, explore the displays, help to develop our new strategy, and more.
Read More
29th April 2025 Graduate School Open Days and Events Join CAT students on 29 April at 7pm for a free lecture by guest lecturer David Bavin who will explore the roles of different species within ecological networks.
Read MoreGraduate School of the Environment
Gain the knowledge and skills to help address environmental change. CAT’s postgraduate courses are respected across the world, providing a big-picture, integrated approach to sustainability.
Support us
Your support will help us share our climate change solutions with hundreds of thousands of people every year.
Donate today
Gift Membership
The perfect gift for anyone who cares about the environment and wants to know what they can do to help.
Buy now
Zero Carbon Britain
To tackle climate change, all emissions that can go to zero must go to zero – as rapidly as possible. CAT's Zero Carbon Britain Hub and Innovation Lab supports councils, communities and other organisations to take action.
Latest from the CAT Blog
17th April 2025 CAT graduate Sandy Stevens graduated with a distinction in our MSc in Sustainability and Behaviour Change in 2021. After four years of hard work and dedication she recently completed a…
Read More
4th April 2025 As the demand for electric vehicle charging increases from our students and visiting groups, we are working with a local community renewables project to add around 50kW of new photovoltaic…
Read More
30th January 2025 CAT’s Graduate School of the Environment is pleased to confirm the postgraduate bursaries available to new students wishing to fund their studies with us from September 2025.
Read MoreCAT skyline
CONTACT CAT
Want to get involved or need more information? We’d love to hear from you.
Follow us