Good morning Moussy,

I don't know either of these brands. I have a Warmly Yours Infinity model. I like mine, and one reason I chose this one is that a programmable timer is included. Be sure to check on this, as it is definitely handier than having to remember to turn it on and off. If you have to add the cost of a timer, keep that in mind when you are comparing.

I found much better prices than you were quoted online at Amazon. I would do a little more research before buying through your plumber, or see if he will match Amazon's price.

Here is a link that might be useful: one seller on Amazon