inVENTer iV-Twin

For single room ventilation

  • decentralized ventilation for single rooms
  • up to 89% heat recovery
  • suitable for newly built houses and renovations
  • Description

    The iV-Twin provides an option for single room ventilation to our customers. A wall break enables a ventilation of up to 25m². Therefore this system is especially suited for example for nursing homes and hospitals, single room apartments as well as kitchens and bathrooms.


    Contents of delivery

    The inVENTer iV-Twin consists of:

    • a dual-wall sleeve (with sliding sleeve), cut for the respective wall thickness
    • 2 cartridges with ceramic heat accumulator and reverse fan
    • a sealable  inner cover (round or square) with dust filter
    • a powder coated, stainless steel weather protection hood in grey or white (more colors on request)
  • Technical details

    • DIBt approved: Z-51.3-198
    • Air volume flow: m³/h 15-40
    • Extract air performance: m³/h 15 – 40
    • Heat provision level: up to 0.86 (86%)
    • Power consumption: 2-5 W
    • Wall opening in mm: 150x270
    • Wall thickness in mm: >300
    • Standard sound level difference: (dB) 31-36
    • Sound emission (dB (A)): 22-41
    • Energy efficiency category MZ/ZR: A/B
    • Temperature range in °C: -20 to +50 °C



  • Downloads

    Product overview
    inVENTer Product overview »

    Installation and operating instructions
    Installation and operating instructions inVENTer iV-Twin »

    inVENTer information prospectus (short instructions, maintenance manual)
    inVENTer information prospectus »

    Performance statement
    Performance statement inVENTer iV-Twin »

  • Accessories

    • Sound insulation set 11 iV-Twin
    • Sound mat iV-Twin
    • Dust filter inner cover R-D290 (2x)
    • Dust filter inner cover V-284x284 (2x)
    • Pollen filter inner cover R-D290 Twin (2x)
    • Pollen filter inner cover V-284x284 Twin (2x)
    • Wind protection iV-Twin
    • Round cable (33m, 3 wire)
    • Self-adhesive fabric tape, 50m x 48 mm
    • Insulation fixing set
    • 2 component foam (businesses only)