There is another German Manufactur for very powerful Turbines. He has also a Turbine with 22 KG thrust.
I own one and installed it in my F16 1:6. It is very powerful to fly and makes a lot of fun with the AOA manuevers.

http://www.frankturbine.com/produkte...rbinen/ft-220/

And still to come is the FT-250 - a Turbine with the 180 Size and the thrust of 25 KG.

Best regards,
Karsten