That looks like exactly the same thing the other place has. These are not real Nippons but at least the seller you linked to doesnt make that claim like DB Electric (I think thats their name) who also advertises it as a 4kW unit but it came to me as 3kW. He said they dont make 3kW and he has never seen on so he couldnt figure out why I got one. I wouldnt have known if I hadnt read the crumpled spec sheet in the bottom of the box. They are going to ship me another but didnt say anything about paying for sending back what I have. I just emailed the place above to ask about its power rating.