About the size of a thermos.
Heat for half an hour.
Cool for one hour.
Cools 15 Litres or 3 Gallons for 24 Hours at temperature of 3 Degrees Celcius.
About the size of a thermos.
Heat for half an hour.
Cool for one hour.
Cools 15 Litres or 3 Gallons for 24 Hours at temperature of 3 Degrees Celcius.
Posted in Off Grid
[...] recent post at the T’a’grarial blog shows a TED talk video of Adam Grosser describing a new, improved [...]
By: PermaKent Permaculture Ideas of J. Kent Hastings » Blog Archive » Off-Grid, Non-Electric Refrigeration on July 9, 2008
at 1:09 pm
Didn’t it say heat for a half-hour?
By: Nate on August 14, 2008
at 3:22 am
You are right. Thanks for alerting me. Changes made.
By: Ian Bruk on August 14, 2008
at 10:12 am