Aica bathrooms Limited is the leading shower tray manufactory and online retailer in the UK. Now we have latest 4th generation shower tray, it is thinner and stronger, last longer. We have a wide range of shower trays to suit any shower enclosure, style, and budget.no matter what shape you need, we have a square, rectangular, quadrant shower tray. Also, we have anti slip, slate affect, nature stone affect, white and black color. Our shower tray is easy to install and maintain, free delivery to your home with no concern, higher quality but affordable by everyone.