I had not heard of the product but I looked at the website.  The paint base is VOC free which means that it has a very low level of VOCs but not necessarily that it has no VOCs.  They do not offer a Material Data Safety Sheet for the pigment, which is the component of paint that typically has VOC content.  If you can get a copy of the MSDS of all the components you are interested in, I can take a look at them.