Terma aims to think differently when conceiving its towel rail designs and the Quadrus Bold has been designed to maximise heat output by having two layers of bars, a full rear layer and forward layer with gaps for towels. The flat bars with closely spaced gap differ from the standard ladder rail creating a fuller looking overall design. The front bars protrude forward from the front of the upright bars and the rear bars are suspended between the uprights which results in a large gap within which to feed the towel. The Metallic Black colour from Terma has a light sparkle to it and has a matt, rough textured finish. Terma offers a 150x50mm colour chip of this finish should you wish to see the colour prior to purchase. Quadrus Bold can also be fitted as dual fuel - whereby it can run on the central heating in the winter and as electric in the summer. You simply need a Terma heating element and the Terma Integrated Valve with Immersion Tube (no T piece required with this valve) to easily i