Hi PrimeNo35,
[quote]If anyone has any experience with the Technogel mattress, please let me know.
Thanks very much! [/quote]
You can see some of my thoughts about the Technogel mattresses in post #2 here and some of the specs in the attachments in post #5 here and in post #2 here and in post #32 here. A forum search on Technogel or on Estasi or on Piacere or on Armonia (you can just click the links) will bring up more comments and feedback about them as well.
This is not uncommon for gel memory foam because the cooling effect of gel tends to only last until temperature equalize after which the foam itself becomes an insulator so depending on where you are in the “oven to iceberg” range there are some people that will sleep warmer on any type of memory foam including gel. There is more about gel memory foams and other gel materials in post #2 here. There is also more about the many variables that can affect the sleeping temperature of a mattress in post #2 here that may also be helpful if you tend to sleep too warm on some types of mattresses.
Phoenix