The Caloritech™ OKA-C infrared radiant heater with single tubular element (Calrod® type*) is designed for conveyorized or batch type process heating applications that require far infrared for drying or curing where a small, economical unit is preferred. The heating element features a mineral insulated alloy sheath, which enables the unit to withstand splashing and vibration. Choice of 45° or 60° energy spread. Anodized and chemically brightened extruded aluminum reflector. Available in a range of standard wattages, from 0.95 to 3.8 kW. Available in a range of standard voltages, from 120V to 600V. Standard overall lengths range from 29 to 71inch standard heated lengths range from 20 to 62inch.