The N 7/H - N 87/H chamber furnaces are designed to withstand harsh use in the laboratory.

• Three-sided heating from both sides and the bottom, heating elements on support tubes ensure free heat radiation and a long service life
• Bottom heating protected by heat-resistant SiC plate, low energy consumption due to multi-layer insulation
• Exhaust opening in the side of the furnace, or on back wall of chamber furnace for model N 31/H and higher
• Base frame included in the delivery, N 7/H - N 17/HR designed as benchtop model
• Parallel guided downward swinging door (user protected from heat radiation)
• Gas spring dampers provide for easy door opening and closing
• NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive

The furnaces can be extended with a variety of accessories, like annealing boxes for operation under protective gas, roller guides, or a cooling station with a quench tank. Even high-performance applications such as the annealing titanium in medical applications can be implemented without the use of expensive and complicated annealing systems.

The chamber furnaces are ideal when heat-treating metals and robust insulation with light refractory bricks is necessary.