Available Variants:
Muffle Furnace - 900°C:
Digital Models:
- 9" × 4" × 4" - 900°C
- 10" × 5" × 5" - 900°C
- 12" × 6" × 6" - 900°C
- 12" × 8" × 8" - 900°C
- 18" × 9" × 9" - 900°C
GMP Models:
- 9" × 4" × 4" - 900°C
- 10" × 5" × 5" - 900°C
- 12" × 6" × 6" - 900°C
Refractory Furnace - 1200°C:
Digital Models:
- 9" × 4" × 4" - 1200°C
- 10" × 5" × 5" - 1200°C
- 12" × 6" × 6" - 1200°C
- 18" × 9" × 9" - 1200°C
GMP Models:
- 9" × 4" × 4" - 1200°C
- 10" × 5" × 5" - 1200°C
- 12" × 6" × 6" - 1200°C
- 12" × 8" × 8" - 1200°C
- 18" × 9" × 9" - 1200°C
Product Description:
- The Muffle Furnace and Refractory Furnace are precision-engineered horizontal front-loading laboratory furnaces designed for high-temperature heating, calcination, annealing, sintering, ashing, heat treatment, and material testing applications. The furnaces incorporate lightweight ceramic fiber wool insulation, significantly reducing heat loss while providing faster heat-up, excellent temperature uniformity, and improved energy efficiency. Available in Digital and GMP models with Mild Steel Powder Coated or Stainless Steel (SS304) construction, these furnaces are suitable for research laboratories, educational institutions, pharmaceuticals, metallurgy, ceramics, cement, glass, chemical industries, and quality control laboratories.
Salient Features:
- Horizontal front-loading design.
- Compact and space-saving construction.
- High-efficiency ceramic fiber wool insulation.
- Approximately 75% lighter than conventional brick-insulated furnaces.
- Up to 30% reduction in overall furnace size.
- Rapid heat-up with minimal heat loss.
- Excellent temperature uniformity.
- Heavy-duty insulated door.
- Digital PID temperature control.
- Easy replacement of heating elements.
- CE-compliant electrical wiring.
- Suitable for continuous laboratory operation.
Vent Port:
- A built-in vent port is provided for safe removal of fumes and noxious gases during operation. The vent is designed for connection to an extension pipe and is suitable for volatile matter analysis.
Calibration Port:
- A calibration port with removable cover is provided on request for inserting a temperature sensor during equipment calibration.
Safety Features:
- Thermocouple break protection.
- Automatic heater shutdown in case of sensor failure.
- Protection against thermal runaway.
- Heavy-duty insulated door.
- CE-compliant electrical wiring.
Standard Accessories:
- Compensating Cable
- Indicator Lamps
- 2.5 m Power Cord
- Indian Standard Power Plug
- Instruction Manual
Optional Accessories:
- Digital Timer
- Hour Meter
- Over Temperature Protection with Audio Alarm
- Data Logger with Multi-point Recorder & Software
- Safety Door Switch
- Programmable PID Profile Controller (16 Programs × 16 Segments)
- On-site Validation Services
- Calibration Certificate (GMP Models)
- IQ/OQ/PQ Documentation (GMP Models)
- Magnetic Door Lock (Selected Models)
- PC Software
Optional Consumables:
- Silica Crucible with Lid
- Quartz Crucible with Lid
- Platinum Crucible with Lid
- Crucible Tongs
- High-Temperature Protective Gloves
- Electronic Weighing Balance (0.1 mg / 1 mg sensitivity)
Applications:
- Ash Content Determination
- Heat Treatment
- Annealing
- Calcination
- Sintering
- Ceramic Testing
- Metallurgical Testing
- Glass Testing
- Cement Testing
- Refractory Material Testing
- Coal & Coke Analysis
- Material Research
- Quality Control Laboratories
- Universities & Research Institutes
- Pharmaceutical Laboratories
Notes:
- Heating elements are warranted for 1000 working hours or 12 months, whichever is earlier from the date of usage.Chamber size, chamber volume, construction material, power rating, dimensions, weight, power supply, and operating temperature vary depending on the selected model.
- GMP models are supplied with Calibration Certificate and IQ/OQ/PQ documentation.
- Optional accessories and consumables are available at additional cost.
- Specifications are subject to change without prior notice as part of continuous product improvement.

