Hi Geon and Tektrical,
The thing is that you can buy for very little money electrical heaters. There are many of them.
I have a house full with them, or as alternative i burn wood.
The heaters are convector type heaters, so a metal structure filled with oil and a heating element in there.
It works, but my bills are soooo high, as electricity is very expensive.
I have installed solar panels with lit.battery banks.
It works, but when all heaters ( 400watt each and 9 pieces of them) heat at the same moment, the batterys go down quickly.
Then i saw Robert doing tests with conductive ink. He made heaters with them. Enable us to make whatever shape and form heater we like and if you build it smart, you can have a very efficient heater.
Again, i want to replace all my 400watt heaters for a 100 till 200watt type.
How does that look like?
Well, i did like 10 tests with different shapes, materials etc etc.
I learned how this ink works and what its maximum is.
I orderd yesterday new parts.
I am going to use a terrakotta tube (Ceramic tube) of 20cm long and with a diameter of 7cm.
One copper strip around the bottum and one around the top and ink in between.
That tube will get very hot, as it is ceramic.
I will place that ceramic tube in a 125cm diam plastic tube ( vertical)
In the bottum, i will mount a fan. Something similar you find in computers.
I will regulate the fan speed.
The heat will come out as the wind from the top.
I will add to the top a bend of 90 degrees, some the airflow will blow into the room and not to the sealing.
The bottum of the plastic tube will have feet and a hole for the air to get in the system.
I will probably make some pic,s of the build.
Replace 9 heaters of 400watt with 9 heaters of 150watts.....3600watts or 1350watts .....
Thats a third.
If it works........
If you dont try, you never succeed.
cheers!