Tube Furnaces

VS tube furnaces provide excellent temperature uniformity and are ideal for heating small samples.

Each tube furnace in our range can be modified to meet your exact needs. When specified at the order stage our tube furnaces can be upgraded to include sophisticated digital controllers, programmers, and loggers. Over-temperature protection is also available along with additional safety features such as insulation plugs and radiation shields.

Some of our tube furnaces are designed with an integral work tube while others require a separate work tube. This is an extremely flexible arrangement; work tubes are available in different diameters and materials (quartz, ceramic or metal). When a work tube of an adequate length is used, a standard tube furnace can easily be upgraded for use with a controlled atmosphere or a vacuum.

LABORATORY HORIZONTAL TUBE FURNACES / SPLIT TUBE FURNACES (7500 C-12000 C)

VS tube furnace adopt a 20, 30, 40, 50, 60,70,80, 90, 100, 110, & 120mm O.D quartz tube and a pair of stainless steel vacuum sealing flanges

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LABORATORY HORIZONTAL TUBE FURNACES / SPLIT TUBE FURNACES (12000 C-14000 C)

VS tube furnace adopt a 20, 30, 40, 50, 60,70,80, 90, 100, 110, & 120mm O.D 80% Pure Alumina  tube and a pair of stainless steel vacuum sealing

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LABORATORY HORIZONTAL TUBE FURNACES / SPLIT TUBE FURNACES (7000 C-18000 C)

VS  tube furnace adopt a 20, 30, 40, 50, 60,70,80, 90, 100, 110, & 120mm O.D 80% Pure Alumina  tube and a pair of stainless steel vacuum sealing

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LABORATORY VERTICAL TUBE FURNACES / VERTICAL SPLIT TUBE FURNACES (7500 C-12000 C)

VS vertical tube furnace is a split vertical tube furnace with vacuum sealed 20, 30,40mm, 60mm, 80mm and 100mm diameter quartz tube, which can achieve

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LABORATORY VERTICAL TUBE FURNACES / VERTICAL SPLIT TUBE FURNACES (7500 C-14000 C)

VS vertical tube furnace is a split vertical tube furnace with vacuum sealed 20, 30,40mm, 60mm, 80mm and 100mm diameter quartz tube, which can achieve

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VS-SPLIT TUBE FURNACE STANDARD MODELS
  • Flange Material: Stainless Steel or Aluminium
  • Flanges Application: Gas Purging or Vacuum or Both
  • Complete Vacuum System: Optional
  • Temperature Control: Phase angle fired Thyristor based, driven by Programmable (PID) profile controller
  • Insulation: Vacuum Formed Ceramic Fiber Insulation
  • Thermocouple Protection: Alumina or Inconel Sheath depending on maximum operating temperature
  • Safety Features: As per user requirement
  • Q: Quartz Tube, A: Alumina Tube(80% & 99%)
Model Working Temperature Hot (OD X L) Heater Work Tube Material Thermocouple Type
VS-STF1050V1/60250 1050 60 x 250 Metallic Qtube/80%Alumina K
VS-STF1050V2/90300 1050 90 x 300 Metallic Qtube/80%Alumina K
VS-STF1150V1/60250 1150 60 x 250 Metallic Qtube/80%Alumina K
VS-STF1150V2/90300 1150 90 x 300 Metallic Qtube/80%Alumina K
VS-STF1350V1/60250 1350 60 x 250 SiC 99%Alumina/80%Alumina R
VS-STF1350V2/90300 1350 90 x 300 SiC 99%Alumina/80%Alumina R
VS-STF1400V1/60250 1400 60 x 250 SiC 99%Alumina/80%Alumina R
VS-STF1400V2/90300 1400 90 x 300 SiC 99%Alumina/80%Alumina R
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VS-MULTI ZONE TUBE FURNACE STANDARD MODELS
  • 2 or 3 Hot Zone furnace will have 2 or 3 such hot zones
  • As per user requirement, the hot zones may or may not be separated by a “No Heater Zone”
  • Flange Material: Stainless Steel or Aluminum
  • Flanges Application: Gas Purging or Vacuum or Both
  • Complete Vacuum System: Optional
  • Temperature Control: Phase angle fired Thyristor based, driven by Programmable (PID) profile controller
  • Insulation: Vacuum Formed Ceramic Fiber Insulation
  • Thermocouple Protection: Alumina or Inconel Sheath depending on maximum operating temperature
  • Safety Features: As per user requirement
  • Q: Quartz Tube, A: Alumina Tube (80% & 99%)
Model Working Temperature Zone (OD X L) Heater Work Tube Material Thermocouple Type
VS-2ZTF1050V1/60250 1050 60 x 250 Metallic Qtube/80%Alumina K
VS-3ZTF1050V2/90300 1050 90 x 300 Metallic Qtube/80%Alumina K
VS-2ZTF1050V1/60250 1050 60 x 250 Metallic Qtube/80%Alumina K
VS-3ZTF1050V2/90300 1050 90 x 300 Metallic Qtube/80%Alumina K
VS-2ZTF1150V1/60250 1150 60 x 250 Metallic Qtube/80%Alumina K
VS-3ZTF1150V2/90300 1150 90 x 300 Metallic Qtube/80%Alumina K
VS-2ZTF1150V1/60250 1150 60 x 250 Metallic Qtube/80%Alumina K
VS-3ZTF1150V2/90300 1150 90 x 300 Metallic Qtube/80%Alumina K
VS-2ZTF1350V1/60250 1350 60 x 250 SiC 99%Alumina/80%Alumina A
VS-3ZTF1350V2/90300 1350 90 x 300 SiC 99%Alumina/80%Alumina A
VS-2ZTF1350V1/60250 1350 60 x 250 SiC 99%Alumina/80%Alumina A
VS-3ZTF1350V2/90300 1350 90 x 300 SiC 99%Alumina/80%Alumina A
VS-2ZTF1400V1/60250 1400 60 x 250 SiC 99%Alumina/80%Alumina A
VS-3ZTF1400V2/90300 1400 90 x 300 SiC 99%Alumina/80%Alumina A
VS-2ZTF1400V1/60250 1400 60 x 250 SiC 99%Alumina/80%Alumina A
VS-3ZTF1400V2/90300 1400 90 x 300 SiC 99%Alumina/80%Alumina A
VS-2ZTF1500V1/60250 1500 60 x 250 MoSi2 99%Alumina A
VS-3ZTF1500V2/90300 1500 90 x 300 MoSi2 99%Alumina A
VS-2ZTF1500V1/60250 1500 60 x 250 MoSi2 99%Alumina A
VS-3ZTF1500V2/90300 1500 90 x 300 MoSi2 99%Alumina A
VS-2ZTF1600V1/60250 1600 60 x 250 MoSi2 99%Alumina B
VS-3ZTF1600V2/90300 1600 90 x 300 MoSi2 99%Alumina B
VS-2ZTF1600V1/60250 1600 60 x 250 MoSi2 99%Alumina B
VS-3ZTF1600V2/90300 1600 90 x 300 MoSi2 99%Alumina B
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VS-SIMPLE TUBE FURNACE STANDARD MODELS

  • Flange Material: Stainless Steel or Aluminum
  • Flanges Application: Gas Puring or Vacuum or Both
  • Complete Vacuum System: Optional
  • Temperature Control: Phase angle fired Thyristor based, driven by programmable (PID) profile controller
  • Insulation: Vacuum Formed Ceramic Fiber Insulation
  • Thermocouple Protection: Alumina or Inconel Sheath depending on maximum operating temperature
  • Safety Features: As per user requirement
  • Q: Quartz Tube, A: Alumina Tube
Model Working Temperature Hot Zone (OD X L) Heater Work Tube Material Thermocouple Type
VS-TF1050V1/60250 1050 60 x 250 Metallic Qtube/80%Alumina K
VS-TF1050V2/90300 1050 90 x 300 Metallic Qtube/80%Alumina K
VS-TF1150V1/60250 1150 60 x 250 Metallic Qtube/80%Alumina K
VS-TF1150V2/90300 1150 90 x 300 Metallic Qtube/80%Alumina K
VS-TF1350V1/60250 1350 60 x 250 SiC 99%Alumina/80%Alumina R
VS-TF1350V2/90300 1350 90 x 300 SiC 99%Alumina/80%Alumina P
VS-TF1400V1/60250 1400 60 x 250 SiC 99%Alumina/80%Alumina R
VS-TF1400V2/90300 1400 90 x 300 SiC 99%Alumina/80%Alumina R
VS-TF1500V1/60250 1500 60 x 250 MoSi2 99%Alumina R
VS-TF1500V2/90300 1500 90 x 300 MoSi2 99%Alumina R
VS-TF1600V1/60250 1600 60 x 250 MoSi2 99%Alumina B
VS-TF1600V2/90300 1600 90 x 300 MoSi2 99%Alumina B
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