The Runtal Versus has a unique open design. It is available in two electric and two hydronic versions. Electric models are offered in either direct wire or plug-in versions and have Runtals exclusive soft touch five setting (off/lo/med/hi/timer on hi for 3 hours) digital control. Bottom piping is offered on hydronic models. One has the choice of having the horizontal tubes going either to the right or the left direction of the verticals. Hydronic models are reversible. As well as bathroom usage, the Versus is very popular for entryways and mudrooms.