Laboratory Freezers
with explosion-proof interior

TÜV-certified explosion proofness: Our LABEX®-Laboratory Freezers fulfill the safety requirements for explosion-proof areas of zone 2 (ATEX 94/9EG) and guarantee that the interior is free of ignition sources.

Laboratory freezers with explosion-proof interior from KIRSCH are TÜV tested according to basic safety and health requirements according to guideline 94/9/EC (ATEX) Annex II, EN 1127-1:1997, BGR 120 (October 1993), figure 3.8, as well as to the EC Low-Voltage Directive 2006/95/EC and Electromagnetic Compatibility 89/336 EEC.

Built according to the directive 94/9/EC (ATEX 95)

  • Intrinsically safe supply of all electronic components (all FROSTER-LABEX®-models with forced-air cooling)
  • Structural safety for all non-electrical components (all FROSTER-LABEX®-models with forced-air cooling)
  • Energy restriction of the power circuits on the interior according to guideline 94/9/EC
    - Temperature sensors are protected by safety barriers
    - Door frame heating approved according to temperature class T6
  • Ground protection for the complete refrigerator interior (potential equality)
  • Material combinations on the inside are non-combustible
  • Freezer interior is not opened to the outside (manual removal of melt water)
  • Testing and approval according to guideline 94/9/EC (ATEX) by TÜV SÜD Product GmbH with certificate
  • Production facilities are inspected by an independent accredited company
  • The interior has the marking: ex_15px II 3 G T6



Nr_1_LABO  Temperature

Nr_2_LABO  Isololation

Nr_3_LABO  Interior Container

Nr_4_LABO  Interior Equipment

Nr_5_LABO  Door

Nr_6_LABO  Perspective


Nr_1_LABO  Temperature
There are large temperature ranges available for storing goods: from -5 to -30°C.

Nr_2_LABO  Isolation
The housing is insulated with particulary good, environmentally-compatible pressure foam material to guarantee low energy consumption levels.

Nr_3_LABO  Interior Container
The interior is made of smooth aluminium with a transparent protective coating or of impact-resistant plastic with moulded supports.



Nr_4_LABO  Interior Equipment
The drawers/shelves are adjustable within a 15mm raster for refrigerators with the interior of smooth aluminium sheet. The longituduinal amd cross dividers within the drawers are individually adjustable.

Nr_5_LABO  Door
The lockable door has a plastic magnetic sealing frame that is easy to replace and Door frame heating. There is no overhang when the door is open. Door hinge on the right as standard, however this can be changed to the left.

Nr_6_LABO  Perspective
All models are also available with insulated glass doors.



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