Mourning 50kg Tumble Drier on a Shelf

I’ve been procrastinating over and laundry cupboard design, a 700mm wide tall cupboard with the washer at the bottom and the tumbler mounted above it. The two separated by a drawer and the shelf on which the tumbler will sit.

The washer is 70kg dry and the tumbler is 50kg. Stacking kits are not rated for anywhere near these loads.

I’m stuck on the support shelf for the tumbler. Maybe doubled up shelf, screwed and glued together, and 5mm angle iron supports each side so leaving maximum...

Mourning 50kg Tumble Drier on a Shelf