- 1700°C & 1800°C maximum operating temperature
- From 4 to 27 litre capacities
- High quality molybdenum disilicide heating elements
- Parallel action door keeps heated surface away from the user
- Up & away door keeps heated surface away from the user
- Advanced refractory interior, used in combination with energy efficient low thermal mass insulation
- Programmable 3216P1 controller
- Over-temperature protection
- Digital RS232 communications on the following models: HTF 17/5, HTF 17/10, HTF 18/4 & HTF 18/8
- Fan cooling for low external case temperature
- The HTF 17/25 & HTF 18/15 both have electric door actuation