The 50kVA heat treatment unit, with 6 built-in programmers, provides power to electrical resistance heaters (at 65v) which is split into 6 individual heating circuits to enable the individual temperature control of each circuit. There are 3 operational methods of heat control; fully-integrated individual programmers, an external programmer for all channels, and individual proportional energy regulators. Sufficient for 3 flexible ceramic pad heaters per channel, this mobile unit is suitable for both site or fabrication shop use.