Toilet Units are a great piece of bathroom furniture if you’re wanting a wall hung toilet pan or back to wall toilet, but either don't have the depth in your wall to be able to place a frame or you want to avoid ugly boxing in your new bathroom and want a back to wall toilet unit that will match your furniture choice. If you have a wall hung pan then your frame will be more than capable of holding the weight as most can handle over 300KGs with the integral steel framework.
Most WC Units which are built specifically for wall mounted pans bolt to both the floor and upper wall via mounting plates concealed at the top of the unit, so you can be assured that your toilet unit will stay in place.
Naturally, all built in toilet units are quite deep, given that they need to conceal a slimline cistern and have a metal framework behind them. But with plenty of designs and styles available from leading brands such as Burlington, there really is something for everyone at Bathroom Planet.