How to reduce power to a heating device.

[davesparks]

So you said :
"Looking at products that could be used for the power control you are looking for I have found that they exist more commonly than I had expected."
Are you now saying you're not willing to point me in the direction of some of them so I can have a look and a think about possibilities?

A little later in that same post I told you could look at the infrared heater dimmers being sold for use in vivariums, stables etc