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INDUSTRIAL FURNACES

Muffle Furnaces

PT Suhatherm Manufacturing Indonesia design and manufacture muffle furnaces—for general and specialized lab applications up to 1400 °C. Trusted worldwide for routine lab use, to specialized ashing and volatile matter testing procedures. Our furnaces feature microprocessor-based temperature control, proportional heating, and energy-efficient insulation for optimal performance and reliability. Contact us for detailed specifications!

Bench Furnace ( BF-02/15 or BF-02/27 )
Specification

  • Ideal for laboratory use
  • Maximum operating temperature up to 1200°C
  • Inner dimension :
    • BF-02/15 : Width 240 mm x Depth 270 mm x Height 240 mm (Volume : 15 Litre)
    • BF-02/27 : Width 300 mm x Depth 300 mm x Height 300 mm (Volume : 27 Litre)
  • Hi-grade insulating fire bricks interior backed up by ceramic fibre board & blanket
  • Manual adjustable heat resistant alloy outlet
  • Single leaf air tight swing door secured by manual steer
  • Free radiating by electric heaters at left, right & rear side of furnace wall
  • Furnace built-in type electrical control panel
  • Microprocessor based digital indicating temperature controller
  • Overheat protection system
  • Digital timing system for soaking / holding process
  • Industrial process thermocouple sensor
  • On / off heating control by magnetic contactor (Optional: Full proportional heating control by SCR power regulator)

 

Spare Parts Warranty : 1 Year (Normal Operation)

Bench Furnaces (BFA-02/15 Or  BFA-02/27)
Specification

  • Ideal for laboratory use
  • Maximum operating temperature up to 1200°C
  • Inner dimension :
    • BF-02A/15 : Width 240 mm x Depth 270 mm x Height 240 mm (Volume : 15 Litre)
    • BF-02A/27 : Width 300 mm x Depth 300 mm x Height 300 mm (Volume : 27 Litre)
  • Hi-grade insulating fire bricks interior backed up by ceramic fibre board & blanket
  • Manual adjustable heat resistant alloy outlet
  • Single leaf air tight swing door secured by manual steer
  • Free radiating by electric heaters at left, right & rear side of furnace wall
  • Furnace wall mounting type electrical control panel
  • Microprocessor based digital indicating temperature controller
  • Overheat protection system
  • Digital timing system for soaking / holding process
  • Industrial process thermocouple sensor
  • On / off heating control by magnetic contactor (Optional: Full proportional heating control by SCR power regulator)

Spare Parts Warranty : 1 Year (Normal Operation)

Muffle Furnace (LBF-05/5)
Specification

The SUHATHERM Laboratory Muffle furnace LBF-05/5 have been designed, and proven for daily laboratory use requiring any form of heat treatment, drying, baking, and other forms of testing. These models stand out for their excellent reliability, quality, and advanced design, including the ability to perform up to 64 heating steps/patterns. This model is proudly Made in Indonesia.

  • Max. Operating Temperature : 
    • Continuous : 1100  °C
    • Short-Term  : 1200 °C
  • Volume (Capacity)                 : ± 5 Litre
  • Inner Dimension (approx.)  : W. 170 mm x D. 200 mm x H. 150 mm
  • Outer Dimension (approx.) : W, 490 mm x D. 530 mm x H. 635 mm
  • Net Weight (approx.         : ± 90 Kg (Furnace Only)
  • Hi-Grade insulating fire bricks interior
  • Manual adjustable exhaust dumper
  • Single-leaf manual swing door secured by manual toggle clamp
  • Heating Element:
    • Material    : Fe-Cr-Al Heating Alloy
    • Model       : Spiral wire in Grooves
    • Placed on the left, right & rear side of the furnace wall
  • Heating power: 1 Phase, 220 VAC, 50-60 Hz, ± 3 kW
  • Thermal rate (at empty load, number approx. and may vary depending on furnace environment): 
    • 30 °C - 500 °C, Thermal Rate     : ± 25 °C./Min
    • 500 °C - 800 °C, Thermal Rate   : ± 14 °C/Min
    • 800 °C - 1200 °C, Thermal Rate : ± 5 °C/Min
  • Thermocontroller :
    • PID Control, Fuzzy PID control, self-tuning & auto-tuning control
    • Indication accuracy : ± 0.3%, ± 1 digit
    • Up to 64 heating steps and programmable to :
      • 1 Nos heating patterns with 64 heating steps/pattern
      • 2 Nos heating patterns with 32 heating steps/pattern
      • 4 Nos heating patterns with 16 heating steps/pattern
      • 8 Nos heating patterns with 8 heating steps/pattern
  • Built-in furnace electrical control panel
  • Industrial process thermocouple type K with ceramic protection tube & aluminium protection head Ex. SUHATHERM
  • Pulse switching control by Solid State Relay (SSR)
    c/w Features:
    • Fast typical switching or cycle time (0.5 ~ 1 Sec)
    • Medium to high accuracy and response
    • No mechanic motion
    • No electrical noise
       
  • 1-year spareparts warranty*
    *Terms & conditions apply

Please contact us at cs@smindo.co.id for detailed technical specifications and any other questions regarding SUHATHERM LBF-05/5. Our team would be happy to assist.

Volatile Matter Furnace (VMF-50/230)
Specification

The SUHATHERM VMF-50/230 Volatile Matter Furnace is engineered to support coal volatile matter testing procedures in line with the general requirements of ASTM D3175-20. It features a top-loading configuration suitable for single crucible testing and is capable of reaching temperatures up to 1000 °C.

Under standard conditions (empty load), the furnace typically heats to 900 °C in approximately 20 minutes. Actual performance may vary depending on environmental factors and installation setup.

This model is proudly Made in Indonesia.

• Volume (Capacity): ± 0.45 Litre
• Max. Temperature: 1000 °C
• Inner dimension [approx.]: Dia. 50 mm x D. 230 mm
• Outer dimension [approx.]: W. 595 mm x D. 445 mm x H. 450 mm 

Furnace Insulation Material
• Furnace side & bottom wall: lightweight insulating brick backed up by lightweight ceramic fiberboard
• Furnace top wall: calcium silica insulating board
• Furnace chamber door: lightweight ceramic fibre blanket
• Furnace housing material: steel sheet finished with protective paint
• Furnace chamber door: single-leaf swing-up door

Heating Element
• Material: Fe-Cr-Ar heating alloy
• Model: Open spiral element in grooves
• Placed: Surrounded in lightweight insulating brick.
• Power: 2000 Watt

• Power Source: 1 Phase, 220V, 2W+E, Approx. 2000 Watt

• Furnace built-in control panel

Thermo Controller
• PID control, fuzzy PID control, self-tuning & auto-tuning control
• Programmable to 8 Nosheating patterns with 8 heating steps/pattern
• Indication accuracy ±0.3% ± 1 digit

•.Industrial process thermocouple type K with ceramic protection tube Ex. Suhatherm
• Heater power switching control: Full proportional heating control by SCR power regulator

Features
• PWM system for excellent linear control
• High accuracy and fast response
• Able to keep a steady temperature very well
• Extends heater life

• 1 year spare part warranty
*Terms & conditions apply

Please contact us at cs@smindo.co.id for detailed technical specifications and any other questions regarding SUHATHERM VMF-50/230. Our team would be happy to assist.

Ashing Furnace (ASF-05/5)
Specification

The SUHATHERM Laboratory Ashing furnace ASF-05/5 have been designed specifically for laboratory ashing process. SUHATHERM Ashing Furnace ASF-05/5 features a manually adjustable inhaust & exhaust with dedicated airflow tunnel - allowing for the safe expulsion of volatile fumes and vapors generated during the ashing process, thereby reducing the risk of combustion.

This model is proudly Made in Indonesia.

  • Max. Operating Temperature : 
    • Continuous: 1100 °C
    • Short-Term: 1200 °C
  • Volume (Capacity)                 : ± 5 Litre
  • Inner Dimension (approx.)   : W. 170 mm x D. 200 mm x H. 150 mm
  • Outer Dimension (approx.)  : W, 490 mm x D. 530 mm x H. 635 mm
  • Net Weight (approx.           : ± 88 Kg (ASF-05/5 Furnace Only)
     
  • Manually adjustable inhaust & exhaust damper complete with dedicated airflow tunnel to ensure expulsion of volatile vapors for ashing process
     
  • Hi-Grade insulating fire bricks interior
  • Single-leaf manual swing door secured by manual toggle clamp
  • Heating Element:
    • Material    : Fe-Cr-Al Heating Alloy
    • Model       : Spiral wire in Grooves
    • Placed on the left, right & rear side of the furnace wall
  • Heating power: 1 Phase, 220 VAC, 50-60 Hz, ± 3 kW
  • Thermocontroller :
    • PID Control, Fuzzy PID control, self-tuning & auto-tuning control
    • Indication accuracy : ± 0.3%, ± 1 digit
    • Up to 64 heating steps and programmable to :
      • 1 Nos heating patterns with 64 heating steps/pattern
      • 2 Nos heating patterns with 32 heating steps/pattern
      • 4 Nos heating patterns with 16 heating steps/pattern
      • 8 Nos heating patterns with 8 heating steps/pattern
  • Built-in furnace electrical control panel
  • Industrial process thermocouple type K with ceramic protection tube & aluminium protection head Ex. SUHATHERM
  • Pulse switching control by Solid State Relay (SSR)
    c/w Features:
    • Fast typical switching or cycle time (0.5 ~ 1 Sec)
    • Medium to high accuracy and response
    • No mechanic motion
    • No electrical noise
       
  • 1-year spareparts warranty*
    *Terms & Conditions Apply
     
  • ASF-05/5 Does Not Include Extended Duct to Roof/Room Exhaust

Please contact us at cs@smindo.co.id for detailed technical specifications and any other questions regarding SUHATHERM ASF-05/5. Our team would be happy to assist.

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