Brabantia 50L Touch Bin Brilliant Steel

I bought this Brabantia 50L Touch Bin to stop the dog getting into the rubbish and stealing food - it worked! Unfortunately the catch is only plastic and after 12 months it has broken and Im trying to find a replacement lid which is not that easy

A bin is a bin, but this Brabantia 50L Touch Bin Brilliant Steel is easy to operate and I find the spring lid efficient and hygienic.