Heraguard™ ECO Clean Bench


Protect samples with the Heraguard™ ECO Clean Bench, which features optimal efficiency, safety and functionality. Due to DC motors, the clean benches use less energy to operate so there is less heat emitted into the lab.


  • Size: 3/4/5/6 foot (0.9/1.2/1.5/1.8 m)
  • Prefilter: Type (EN779) G 3 dust filter, filtering efficiency: coarse – medium
  • Air velocity: 0.45 +/- 20% (reduced flow = 0.23 +/- 20%, all models)
  • Lighting intensity: > 1000 Lux
  • Sound pressure level: <55 dB (3/4 foot models), <60 dB (5/6 foot models)
  • Side windows: Tempered safety glass
  • Tabletop: White melamine (optional stainless steel)
  • Compliance:
    • Agency: GOST
    • CE: 2006/95/EC; 2004/108/EC; 2011/65/EC; 2006/121/EC
    • Standards: EN 61010-1:2011; EN 61326:2006
    • Prefilter: Type (EN779) G 3 dust filter, filtering efficiency: coarse – medium
  • All-round vision: The side windows increase the available light inside the work area and support a comfortable work environment.
  • The prefilter on the intake side can be changed by hand, without the need for tools. Prefilter exchange is made economical and easy.

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Laminar Airflow


Model: LN 120


  • Perfect product protection
  • Microprocessor control system
  • Digital display for airflow speed
  • Elapsed hour counter
  • Automatic speed compensation
  • Partial recirculation of Hepa filtered air
  • pre-filter with 85% efficiency for particles ≥0.5µm
  • HEPA filter with 99.999% efficiency for particles ≥0.3µm

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