Terma aims to think differently when conceiving its radiator designs and the Rolo Room has design at its core where heat output meets aesthetic design. The 500mm high models of Rolo can only be installed with the bars running vertically (unlike other models in the range which can be installed either way up). There is an internal diverter system for your plumber to aid the water flow as required depending how it is installed. Rolo features very large internal holes where the front bare is recessed into the rear bar meaning there are very large internal holes for quick internal distribution of the water for super quick heat up times. Rolo features large, chunky 40mm diameter bars which offer a very high heat output. The Rolo Room 500mm high models offers side entry only valves (unlike the other models in this range which offer both side and underside entry). The Quatrz Mocha colour from Terma has a matt, rough texture. Rolo is part of a unique family of products where you can buy matching radiators (electric and central heating), mirror radiators and towel rails.