> Products > Heat treatment of metals 

Salt-bath Furnaces Salt bath furnaces are characterised by rapid heat transfer and outstanding
temperature uniformity. We supply salt-bath furnaces for operating temperatures of up to 1000 °C and warm bath furnaces for operating temperatures of up to 500 °C.
Salt-bath Furnaces TS 20/10 – TS 360/10
T max 1000 °C

• Fields of application include Tenifer nitriding up to 600 °C, carburising up to 950 °C or bright annealing up to 1000 °C
• Rugged case construction
• Multilayer insulation (lightweight refractory bricks and rear insulation) > Very low heat loss, low energy consumption, low operating costs
• Heating from 4 sides > Uniform heating of salt pot and salt
• Heating elements wound on ceramic tubes > Allows free heat radiation into chamber, resultant energy savings and long service life
• Removable collar plate made of solid steel > Optimal protection for crucible
• Bath temperature control
• Safety regulator for protection of furnace

Warm bath Furnaces Operating temperatures 150 °C to 500 °C

• Baths filled with neutral salt for fast, intensive heat transfer
• Salt can be re-used
• Excellent temperature uniformity in warm bath up to +/-2 K, in accordance with DIN 17052
• Heating by immersed heating elements
• Temperature control via bath temperature
• Ask for our special brochures