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SNOL 6,7/1300 LSM21

SNOL 6.7/1300 ashing furnace with vacuum-formed ceramic fiber chamber is designed for ashing and burn-off processes up to 1300°C. Fan-assisted chimney permits the elimination of smokes from the chamber during the process.



  • One piece high thermal efficiency, vacuum-formed ceramic fiber chamber
  • Heating elements are exposed on ceramic tubes in two sides of the chamber
  • Fan-assisted chimney for smoke and humidity extraction
  • Continuous air change in the chamber
  • Door opens to the left
  • Door safety interlock switch
  • Microprocessor – temperature controller
  • Outside casing – metal sheet, powder painted grey
  • High quality, ecological thermal insulation material
  • Low electric power consumption
  • Short heating up/cooling down period
  • High degree of accuracy
  • 1 year warranty


  • Additional ceramic hearth plates
  • Buzzer
  • Protection against overheating
  • Data recorder
  • Data communication/USB
  • Calibration of temperature measurement system
  • Additional 1 year warranty

SNOL 6,7/1300 LSM21 brochure


Technical data Dimension  SNOL 6,7/1300 LSM21
Useful volume Liter 6,7
Rated power not more than kW 2.4
Rated supply voltage V 230
Rated frequency Hz 50
Number of phases 1
Continuous operating temperature °C T+10-1300
Maximum  temperature °C 1300
Working chamber material Fiber muffle
Maximum heating- up time (without charge) Min. 75
Temperature stability in working chamber at rated temperature in thermal steady state without charge not more than ± °C 1
Temperature uniformity in working space at rated temperature in thermal steady state without charge not more than ±°C 10
Furnace working chamber dimensions:
width mm 145
depth mm 310
height mm 135
Furnace external dimensions:
width mm 445
depth mm 625
height mm 525*
Mass kg 35

* – should increase by 20-85 mm, depending on the chimney