Hi Sandy. There isn't really a way to tilt it although these photos probably accentuate the issue as they are taken in our sub-tropical - tropical winter when the sun is still damaging but spends more of the day lower in the sky and less directly overhead.

Hi Jono, I've had ours for a few years we use it often and it's still going strong. My understanding was they were Australian owned, designed and made at that time.