Snol 22/1100 LHM21 Ashing Furnace

The Snol 22L ashing furnace, deisgned for high accuracy, offers a maximum temperature of 1100°C while operating with low electric power consumption.

Product Code

22/1100 LHM21


Lead time: Usually 6-8 weeks


The 22/1100 LHM21 ashing furnace from Snol is designed specifically for high-temperature applications, capable of reaching a maximum temperature of 1100°C. It is ideal for ashing and burning off proceedures. The vaccumed-formed ceramic fiber chamber, providing excellent insulation and heat containment, creating a controlled and energy-efficient environment within the furnace for various applications. The inclusion of fan-assisted chimney in the deisgn of a chamber permits the effective elimination of smoke generated during the process by creating an airflow that helps to exhaust and remove the smoke from the chamber, ensuring a cleaner and healthier environment.

The furnace features a one-piece high thermal efficiency vaccum-formed ceramic fiber chamber, allowing for easy cleaning and maintenance. The embedded heating elements on all four sides of a chamber provide uniform temperature control, facilitate heat transfer, ensure thermal uniformity, enable rapid heating, and allow for heat recovery or management.

Features of the 22/1100 LHM21 Ashing Furnace

  • 22 Litres chamber volume.
  • Temperature range: +10 to +1100°C.
  • Chamber internal dimensions (WxDxH): 28 x 50 x 16 cm.
  • Door safety interlock switch to protect the user and the sample.
  • Digital PID temperature controller E5CC with 1 program and 2 steps.
  • Fan assisted chimney for smoke and humidity extraction.
  • Choose powder painted grey or metal sheet exterior.
  • For the ability to program ramp times, start times, etc. see controller upgrade options below
  • Upgrades available:
    • Buzzer
    • Process observation window (o 35 mm) up to 1100°C
    • Overheat protection
    • Additional ceramic hearth plates
    • Data recorder
  • 12 months manufacturer warranty


See full technical specifications on Snol website 

Buy Snol ashing furnaces online, or speak to our team on 01257 270 433 to discuss your options. This furnace is available to buy online in a choice of external finishes, or contact us to discuss optional upgrades, if required. All Snol furnaces come with 12 month manufacturer warranty for complete peace of mind. Want more info?


Additional information

Weight59 kg
Dimensions90.5 × 60.5 × 62 cm


22/1100 LHM21



Chamber Capacity

22 Litres

Maximum Temperature


Maximum heating-up time (without charge), min.

50 minutes

Lead Time

Lead time: Usually 6-8 weeks


1 year (Manufacturer Warranty)


See full technical specifications on Snol website 

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