That looks like a honda, in fact it is exactly the same as mine but blue? Hmmmm see link below.
http://www.generatorhouse.com.au/sho...ent+Generators
Quite a bit more expensive in red but if it is exactly the same it would be an absolute bargin at that price. Mine (the 1kVa honda version) definately supplies very clean electricity and I have had no problems with any of my computers I have run off of it.
Cheers
Mark