Hi I am looking for advice on Greenhouse heaters I will be using it in
a shed which has a wide window facing the winter sun, I want to start
growing some seeds but need a higher temperature. I have seen Biogreen
Gas Greenhouse Heater on http://www.cmsgardens.co.uk/heaters.htm they
look quite reasonable anyone any thoughts on thermostatically
controlled propane gas heaters. I can't use electric as I don't have a
supply to the shed.

TIA

Paul