You could try Bushboard: https://www.bushboard.co.uk/nuance

Or Stormwall at Homebase: https://www.homebase.co.uk/our-range/brands/s/stormwall

Haven't used either of them but have seen Bushboard installed in a friend's bathroom and it looked very nice.

Hope this helps!

My boyfriends dad is a plumber and he's fitted many a Aquamura shower panel! http://www.aquamura.co.uk/shop 

Hi,
We recommend Bushboard Nuance as the perfect alternative to tiles.
Unlike some brands of laminate wall panels, Bushboard Nuance is fully waterproof, including the core, and doesn't have any ugly fitting extrusions to detract from the look.
You can learn more and view the range at:
https://www.wetrooms-online.com/wet-rooms-online-store/bushboard-nuance-laminate-wall-panelling.html

If you have any questions about the product please don't hesitate to contact us.

Mat
www.wetrooms-online.com

Bushboard Nuance Waterproof Shower Wall Panelling - Grey Paladina · Еще

We use the multi panel boards for our customers and they now have a lovely range brought out by Linda Barker

If you have a look on their website http://www.multipanel.co.uk/ they offer a visualizer so you can have an idea of the finished look

Have a look on our shower screens and panels page: https://www.sunstudio.london/shower-screens/

We can put any design on both of these, so you have infinite possibilities to customise it.