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Top Seeded Solution Growth (TSSG) Furnace upto 1600°C - VTF-1600X-TSSG

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Item Number: VTF-1600X-TSSG
Transported by LTL Freight (Truck)


Upgrade to Eurotherm Temp Programmer (single zone) Upgrade + 15" Laptop + Accessories Kit

 VTF-1600X-TSSG is a top seed solution growth ( TSSG) furnace for growing various single crystals via flux solution. The furnace consists of high-quality alumina fiber brick and MoSi2 heating elements with chamber of 13" Diameter x 10 " high, and can be used up to 1700º C. The Precision digital temperature controller with 30 segments programmable is built in the furnace with +/1ºC accuracy, as well as precision pulling and rotation mechanism with speed range from 0.1  - 10 mm/hour.


Furnace construction

  • Double shell steel casing with cooling fan to keep low surface temperature
  • High purity alumina fiber insulation and liner for max. energy saving
  • High-quality heating element of MoSi2  
  • Inside Chamber Size of furnace
    • 13" Diameter x 10 " high   ( 21 Liter )
    • Effective heating zone:  8" Dia x 10" H   ( Capacity 8L )
     Vertical structure     Top view of chamber     Cap of the cylinder chamber 

 Working Temperature

Max. Working Temperature:            1700ºC   ( < 1 hr)
Standard  Working Temperature      1600ºC (continuous)

Temperature Control

  • Temp. Controller:  30 steps programmable and auto PID control with +/- 1 oC accuracy
  • Heating Rate 0~10ºC / min     (suggestion at  =< 5ºC)
  • Optional:  Eurothermo Temperature controller with +/- 0.1 °C accuracy available upon request


  • AC 220V  Single Phase
  • 9.5 KW

Furnace Dimension

24" x 25"x 32.5"

Crystal Seed Rod Mechanisim

  • Pulling Rod diameter:   28 mm with water cooling core  ( 16 L/minute water chiller is requed , but not included )
  • Pulling Rate:                0.06-12 mm/h  variable
  • Max Travel Distance:    400 mm
  • Quick travel:                 Manually operated 
  • Rotation Speed:           0.03-50r/min   (optional at  extra cost)
  • Optiona recirculating water chiller :


One-year limited warranty (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the warranty, please order the replacement in the related products below.)


  • CE Certified
  • The furnace is ready to pass NRTL(UL61010)  or CSA certification at extra cost. (pls click marks below to learn details )

Operation Instruction


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3. The prices listed are subject to change without notice.