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Snol 3/1100 LHM21 3L Ashing Muffle Furnace with 1100°C Max Temperature

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Chamber Capacity
3 Litres
Maximum Temperature
1100°C
Inner Chamber dimensions (W x D x H)
12 x 20 x 10.5 cm
Maximum heating-up time (without charge), min.
35 minutes
Chamber material
Fiber muffle
All 12 specifications
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Specifications 12

Brands
Snol
New/Used
New
Weight
17 kg
Dimensions
52 × 34.5 × 43 cm
Chamber Capacity
3 Litres
Maximum Temperature
1100°C
Inner Chamber dimensions (W x D x H)
12 x 20 x 10.5 cm
Maximum heating-up time (without charge), min.
35 minutes
Chamber material
Fiber muffle
External Finish
Painted, Stainless Steel
Warranty
1 year (Manufacturer Warranty)
Lead Time
Lead time: Usually 6-8 weeks

Product description

3L ashing muffle furnace with 1100°C max temp, vacuum-formed ceramic chamber, digital PID control.

The Snol 3/1100 LHM21 ashing muffle furnace is designed for high-temperature applications such as material testing, heat treatment, and ashing processes. Key technical specifications and features include:

  • Chamber volume: 3 Litres
  • Maximum temperature: 1100°C (range +10 to +1100°C)
  • Chamber internal dimensions (WxDxH): 12 x 20 x 10.5 cm
  • Vacuum-formed ceramic fiber chamber: Provides excellent thermal insulation and can maintain low pressure or vacuum conditions
  • Heating elements: Embedded on all four sides for uniform temperature, rapid heating, and thermal management
  • Door: Top-opening with safety interlock switch for user and sample protection
  • Temperature controller: Digital PID controller (E5CC) with 1 program and 2 steps
  • Fan-assisted chimney: Facilitates effective smoke and humidity extraction
  • Exterior finish: Available in powder painted grey or metal sheet
  • Upgrades available:
  • Buzzer
  • Process observation window (diameter 35 mm, up to 1100 °C)
  • Overheat protection
  • Additional ceramic hearth plates
  • Data recorder
  • Warranty: 12 months manufacturer warranty

This furnace offers programmable ramp and start times with optional controller upgrades. Designed for efficient heat transfer, thermal uniformity, and ease of maintenance through its one-piece vacuum-formed ceramic chamber. Suitable for precise thermal processing in laboratory environments.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 3 September 2026