Andrea Rossi has answered a question from a reader on the Journal of Nuclear Physics about the size of the E-Cat X reactor.

Dear Mr Rossi,

What would be the weight and the volume (perhaps liters) of a 20 kw e-cat x reactor?

Thank you.Andrea Rossi

January 13th, 2016 at 5:15 PM

Hergen:

Ballpark numbers: like a 20 cigarette packet, while the weight c ould be 300-400 grams, plus the apparatus to use the energy, that is different depending on the use, the fluid, etc.

Warm Regards,

A.R.

So that gives a bit more detail to help us try and visualize just what the E-Cat X is like. If it turns out to be what Andrea Rossi says, it would certainly be a revolutionary product. Getting 20 kW in a combination of electricity and heat in something the size of a normal cigarette packet would be truly remarkable for something that is not radioactive and uses only a tiny amount of fuel.

Rossi has said that the E-Cat X can be scaled down to produce only a few watts — so a miniature E-Cat would be tiny compared to the cigarette-package sized reactor. And he said you could stack them together to make power outputs of any size.