Opus Melody Low Base or Plinth you heard us — you'll you heard us — you'll find everything you could ever need to create versatile but can be upgraded with remote control options including Programmable Thermostatic handset Supreme build quality and attention to detail are equally matched by the Opus clean burn technology with pre heated tertiary air and double baffles – which not only delivers excellent efficiency but which is also balanced with outstanding Ecodesign Ready minimum emissions levels Precise user friendly control via two sliders (primary boost and secondary) and generously sized airwashed curved window not only make the Melody a pleasure to live with and look at but also very easy to operate so that you can accurately control heat output and maximise fuel economy