Eddie
Though my garage is smaller, I use electric greenhouse heaters.
They are small fan convectors and have a thermostatic control.
I have mine connected through a timer.
I can't comment on the running costs, firstly because I have not monitored them and secondly, because down here by the sea in Devon, it rarely gets very cold.
I was amazed at the variety and sophistication available from a local garden centre, and they benefit from having the very accurate thermostats, (required by the gardeners that usually buy them)
Bud
__________
2003 - 4/4
