The video at their site doesn’t work. Anyway, this will turn out to be a scam.
Magnetic monopole
In particle physics, a magnetic monopole is a hypothetical elementary particle that is an isolated magnet with only one magnetic pole. A magnetic monopole would have a net “magnetic charge”.
Note the use of ‘hypothetical.’
It defies physics, conservation of energy. You can go on YouTube and find many very similar types of claims - they’re all garbage.
Having a nice web page doesn’t change anything.
There’s many scientists that claim low energy nuclear reactions are real.
Here’s a product claiming that’s exactly how it works: https://ecat.com/
Buy one. Tell us how (it doesnt) work for you.