Ed - If you have located a supplier, please post. I have looked for several years, after having a silver reflective one about 7 years ago, which is no longer offered. It did work. I would keep my pool covered during the sunny day in Texas, and remove it at night and run my chiller. It was super effective. There is no apparent reason that no one in the USA sells one, as I know we have a hotter climate than England.
Thanks from Ed;
Nowata, CA (AKA San Jose)[/QUOTE]