can anyone id this shower please?

[<marc>]

Hello everyone here it is my first post. I was asked by a local care home to repair this shower there is only one marking on which is on the right hand control looks like a T other than that there are no identifying marks. Hopefully the pictures show up

 

[mountainman]

I don't recognise it but have you tried shower doctor?

 

[Willpr88]

its a trevi therm

 

[<marc>]

Thanks much appreciated

 

[tommy1712]

Trebbi boost or something like that, dear and odd looking