Fully trimmable by up to 50mm off each edge (equal amounts must be trimmed from each side). The Thermopanel wetroom solution eliminates this problem by allowing you to create a fully waterproofed floor. The trays are totally compatible with electrical underfloor heating. The Thermopanel Shower Trays contain the following items: ---Shower Tray ---2% Gradient Fall to Drain ---Easy & Quick to Install ---Lightweight & Sturdy ---Drain (Flowrate: 31L to 35L/min depending on grate) ---Tanking Kit (If Selected) These lightweight shower trays are ideal if you’re looking to create a stylish yet effective wetroom. The Thermopanel shower tray allows you to create a waterproof wet room or walk-in shower without having to use the traditional “step-in” acrylic tray.