SF Environmental


Promoting low-impact cooking to improve people’s

lives and protect the environment


SF Environmental - sponsored by SF Innovations Ltd

9, The Pastures, York, YO24 2JE, UK

Support Us.
Haybox Cooking.
Solar Cooking.
Rocket Stove.
About Us.


Short video clip of 2019 Solar & Haybox Cooking promotion in Killinochchi


DIY off-grid Slow Cooker




Supporting our work helps a low income family in the developing world, reduces carbon emissions and helps reduce the use of fossil fuels and deforestation. Please see under the ‘Projects’ tab for information.


You can sponsor your own cooker for gifting to a low income family in Sri Lanka. We will provide a personalised certificate showing the serial number of the specific cooker that you have contributed. This will also show the tonnes of carbon saved and can be used to offset the carbon generated by any long distance flights.


Typical carbon emissions for return flights are given below. It’s interesting to note that average carbon emissions per person in Europe is around 9 tonnes. Just 1 return flight to Sydney almost doubles this.



If you would like to be involved with our work then please e-mail us on info@sf-environmental.org


If you would like to make a donation, then please send a cheque made out to SF Environmental Trust at the address below. For BACS payments our bank details are as below.


SF Environmental Trust

Yorkshire Bank, 46, Coney Street, York, YO1 9NQ

Account number: 25292246

Sort Code: 05-09-94

IBAN: GB33YORK05099425292246



Please e-mail us at info@sf-environmental.org so that we can request the necessary information for the certificate. They make fantastic gifts for friends and family looking to make a positive impact on the environment.