Deltacalor offers a wide range of solutions that meet needs in terms of space, performance, and design, while always maintaining the highest quality standards. Dry thermal Electric Radiators are available with a refractory stone heating element that stores heat and releases it slowly. Thermal fluid radiators are also available that raise the temperature quickly, as well as soft heat radiators with two heating cores: one in aluminium and one in refractory stone, for constant and healthy uniform heat.