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Nabertherm LH 15/12 Chamber Furnace System

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Original price £11,820.00 - Original price £11,820.00
Original price
£11,820.00 - £11,820.00
Current price £11,820.00

 The chamber furnace systems LH 15/12 - LH 60/12 have proven themselves for many years as professional chamber furnaces. For stress relief annealing after laser sintering, the furnaces are equipped with a protective gas box for non-flammable protective gas, e.g. argon, and a manual protective gas supply with solenoid valve. The design with gas supply box is a cost-effective alternative to retort furnaces and is suitable for many processes. The batch to be annealed is wrapped in annealing/hardening foil during the process to protect it from oxidation and decarburization. To protect the bottom insulation of the furnace from mechanical stress, a charging plate is required when using a gas supply box. 

  • Tmax 1200 °C
  • Recommended operating temperatures up to 1100 °C, at operating temperatures up to 1150 °C increased wear of the protective gas box must be expected
  • High furnace chamber with five-sided heating for very good temperature uniformity
  • Heating elements on support tubes ensure free heat radiation and a long service life
  • Controller mounted on furnace door and removable for comfortable operation
  • Protection of bottom heating and flat stacking surface provided by embedded SiC plate in the floor
  • Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
  • Multi-layered insulation of light refractory bricks and special backup insulation
  • Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
  • Motorized exhaust air flap
  • Adjustable air inlet in furnace floor
  • Base included
  • Protective gas boxes for inert gas atmosphere with additional thermocouple, type K
  • Solenoid valve, controlled via the extra function of the controller P570
  • Charge control for measuring the temperature directly at the load in the gas supply box
  • Charging plate and annealing and hardening foils
  • Controller with touch operation P570 (50 programs with each 40 segments)
  • MyNabertherm App for online monitoring of the firing on mobile devices for free download
  • Freeware NTEdit for convenient program input via MS Excel on the PC
  • Freeware NTGraph for evaluation and documention of firings using MS Excel on the PC
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
  • Defined application within the constraints of the operating instructions


The controller series 500 impresses with its unique scope of performance and intuitive operation. In combination with the free “MyNabertherm” smartphone app, the operation and monitoring of the furnace is even easier and more powerful than ever before. The operation and programming takes place via a high-contrast, large touch panel, which shows exactly the information that is relevant at the moment.


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