Welcome to our Partners Site with fresh info on product and documentation updates.

For documentation related to specific air handling units orders, please fill in the following data in the right sidebar of this page.

User name: 9-digit AHU order confirmation number (e.g. 333222111)

Password: AHU purchase order number (e.g. PO-3908756 or similar)


Product & documentation updates

  • October 2023: Square plenum box data added to data sheets for swirl diffusers.
  • February 2022: Aluminum weather louvre AZR-4 and steel weather louvres JZR-5, JZR-6 are available again. JNŽ-7 is renamed to ANŽ-7. The IRIS damper is phased out.
  • February 2022: On request, LD-16N slot diffusers for swimming pools are now available also in painted version, against surcharge.
  • February 2022: Curved steel grilles JRU-5, JRU-6 re available again. Ventilation valves SF-S, VS and floor diffusers FDS are phased out.
  • February 2021: Steel grilles JR (former product designation: SD), stainless steel grilles RR (former product designation: SSD) and grilles with thermostatic regulation JR-8TR (former product designation: STH) will be marketed again as an OC IMP Klima product, with original product names. From technical point of view the grilles are unchanged.
  • November 2020: Corrected drawings and connection data for DPS-N, DSS-N laminar ceilings
  • August 2020: Corrected minimum connection diameter for VŠ-5/D nozzle
  • June 2020: Updated sound power level and pressure drop diagrams for slot diffusers LD-13, LD-14
  • April 2020: Updated Air Filtration technical catalogue and Air Filtration Product Overview.
  • April 2020: phase in of aluminum protection grille AZR-4
  • January 2020: Phase in of new air distribution products:
    • ventilation valve SF-S,
    • stainless steel valve VS,
    • floor diffuser FDS,
    • circular diffuser DS,
    • mechanical air flow controller MRP-5 and MRP-6
    • electronical air flow controller ERP-5, ERP-7
  • January 2020: Technical changes for air distribution:
    • Diffusers KD-1A, OD-4/K1, OD-5/K1, OD-8/K1, OD-9/KK1, KR1, OD-15/KK1/KR1) are available with new rectangular plenum box. Diffusers OD-11 size 200-800 are available with circular plenum box.
    • RŽ-7 is not available anymore with pneumatic regulation
    • Aluminum overpressure damper JNŽ-7 is upgraded, replacing phased out model JNŽ-6
  • October 2019: Phase out of acoustic grille JAR
  • March 2019: Update of Modular air handling units technical catalogue
  • February 2019: Technical changes in Air distribution program:
    • For SKD-13 the T-register is phased out
    • Floor slot diffuser LD-16N is available again, but only in anodized version
    • Motorized version of air supply nozzle VŠ-4 and installation type D is phased out
    • Phase out of VŠ-5/TR (version with thermostatic regulation) and actuator B4 LH for nozzle VŠ-5.
    • LN-4 is phased out
  • February 2019: Standard wiring diagrams for compact air handling units CompAir
  • January 2019: Phase out of APF and Hepa filter housing AFV-8C
  • January 2019: Complete renovation of Air distribution product range