Diamond BM-30 Electric Bain Marie Tank, 8 x 1/1 GN

Here's a bain marie tank that is built around an AISI 304 structure sized for gastronorm trays up to 150mm deep (fitting an intermediate shelf isn't recommended). It takes 8 x 1/1 GN, draws 6000W, and weighs 180 kg. It runs from +70°C to +85°C, is from Diamond, and is backed by a 1-year parts only warranty. That combination of real spec and honest build is what earns it a place on a working line. It's a solid, no-nonsense pick for a busy commercial kitchen. Checked against the job it's actually doing rather than the spec sheet alone, this bain marie tank holds up well.