If anyone can point me in the right direction,
I added the per page widget area called plugin_replacement and added the layered nav widget , it deos show but not in the side bar.
note the huge image place holders for related products.
in woocomm setting the catalogue imgae size is 150, and in the source of the page is this
<img src="http://www.beautysecrets.cz/wp-content/plugins/woocommerce/assets/images/placeholder.png" alt="Placeholder" width="150" height="150" />
any help appreciated