Models range from small entry level t-shirt dryers to professional high production drying tunnels, as well as large advanced digitally controlled commercial process heating conveyor dryers. Some models are configured with an electric radiant Infrared heater, to cure plastisol screen printing ink. Others use the combination of infrared heat and hot jet air recirculation to scrub the ink surface which creates convection heat to dry water based, discharge textile silk screen, and digitally (DGT) printed inks. Ranar dryers are efficient and rapidly cure (or dry) any ink screen printed onto substrates such as t-shirts, garments, textiles, plastic, ceramic, glass, paper, electronic parts, and pad printed products.