Delonghi hcx3124fs convector heater 24kw new from delonghi the sleek design of the hcx3124fs looks oddly both retro and futuristic with 24kw power this will quickly heat up most standard sized rooms 3 heating options let you tailor the settings accordingly with an overheat safety thermostat you can keep both warm and safe 24kw power 3 heat settings safety thermostat dimensions h55 x w82 x d75cm