I am looking at buying a single channel programmable thermostat to use
with a combi oil boiler, and have found the following brands:


Honeywell
Danfoss
Drayton
Prowarm Digital
Heatmiser
Corgi
Horstman
Salus-tech
Siemens

Can anyone suggest any other brands?

I am looking for a thermostat that:

a) Does not normally use a battery (mains powered except for power cuts).

b) Uses a remote sensor for measuring room temperature.
c) Ideally can connect to the Internet via Wifi


The only unit that I have found that meets these criteria is the
Heatmiser Smartstat. My only complaint with that is the holiday frost
temperature setting which can not go below 7C, unlike others which can
go down to 5C or are customisable.


--
Michael Chare