7th August 2022 Visitor Centre This summer, the garden’s team are making a giant bug hotel and we need your help! Using twigs, bamboo and other organic material, build mini bug-houses to add to the…
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Centre for Alternative Technology
Radical action is needed if we are to avoid dangerous climate breakdown. CAT offers practical solutions and hands-on learning to help create a zero carbon world.
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CAT at Home
Explore sustainable solutions from your home or garden with online resources from CAT.
Whether you’re keen to learn more about solutions to the climate and biodiversity emergency or are looking for fun wildlife activities for all the familiy, we’ve got lots of online resources to help.
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9th August 2022 Visitor Centre Get your hands dirty and learn about using earth as a building material! Earth is used all over the globe as a local, sustainable, environmentally friendly building material It can…
Read More12th August 2022 Short Course Transform buildings into cosy, low impact, energy efficient homes. Refurbishing our homes to make them more energy efficient is one of the key aspects of effective action on climate change.…
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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.

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 research shows how this can be done using technology available today.

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Latest from the CAT Blog
15th July 2022 CAT’s Graduate School of the Environment welcomed our 2022 graduates and guests for our very first hybrid graduation ceremony on Saturday 9 July in-person at CAT and live online.
Read More11th July 2022 The Centre for Alternative Technology (CAT) has today published a new set of recommendations to help UK councils tackle the Climate Emergency, based on a series of workshops with 10…
Read More29th June 2022 For many of us, they are the joyous sound of a summer evening as they hurtle around rooftops, but our beloved Swifts are in serious decline. Joe Downie looks at…
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Free Information Service
Wondering what you can do in your own home to help combat climate change? CAT’s free information service offers independent and impartial advice on a wide range of areas to help you live more sustainably.

Photovoltaic (PV) Solar Panels
The price of Photovoltaic (PV) solar panels has dropped rapidly in the last ten years. A domestic PV array can now be cost effective without any subsidy. You can sell…
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Natural building materials
At CAT we’ve been using natural building materials for many years, and you can see examples all around our visitor centre. We also run hands-on courses and workshops and sell…
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Energy saving at home
Domestic energy saving measures are vital if we are to achieve the goal of a zero carbon future. Reducing the UK’s energy demand will make it much easier to meet…
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