inVENTer iV-Smart Ohio

The compact system for an easy installation into thin external walls

  • up to 93% heat recovery
  • suited for renovation and newly built houses
  • for thin external walls and little wall thickness
  • Description

    inVENTer iV-Smart Ohio, mechanical ventilation with heat recovery

    The compact ventilation system with heat recovery iV-Smart Ohio has been developed especially for the integration into thin external walls. This device operates in an analogous manner to the iV-Smart with the newest inVENTron technology, but comprises a purpose-built outdoor cover in steel grey.
    The honey comb structure in the ceramic core of the iV-Smart Ohio enables a particularly high rate of air passage.


    Contents of delivery

    inVENTer iV-Smart Ohio

    The inVENTer iV-Smart Ohio consists of:



    • a round wall sleeve, fit to the respective wall thickness
    • a ceramic heat accumulator
    • a reverse fan
    • a sealable inner cover (round oder square) with dust filter
    • a stainless steel weather protection hood „Ohio“ in grey
  • Technical details

    • Air volume flow: m³/h 5 – 20
    • Extract air  performance: m³/h 10 – 40
    • Input voltage (V DC): 6 - 16
    • Heat provision level: bis 0.93 (93%)
    • Power consumption: 1 - 3 W
    • Wall opening in mm: Ø 180
    • Wall thickness in mm: >210
    • Sound emission (dB(A)): 18 – 40
    • Degree of protection: IP 20
    • International protection: III
    • Energy efficiency category: A+ / A
    • Temperature range in °C: -20 bis +50° C
  • Downloads

    Product overview
    inVENTer product overview »

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

  • Accessories

    • Inner cover R-D290, white – RAL9010 SDE
    • Inner cover Flair V-223x233, white SDE
    • Sound insulation insert IB-R-D290
    • Dust filter inner cover R-D290 (2x) 
    • Dust filter inner cover V-284x284 (2x)
    • Dust filter inner cover V-220x200 (2x)
    • Dust filter inner cover Flair (2x)
    • Pollenfilter inner cover R-D290 (2x) 
    • Pollenfilter inner cover V-284x284 (2x) 
    • Pollenfilter inner cover V-220x200 (2x) 
    • Pollenfilter inner cover Flair (2x)
    • Fine filter inner cover R-D290 (2x) 
    • Fine filter inner cover V-284x284 (2x)
    • Fine filter inner cover Flair (2x)
    • Round cabel (33m, 3 wire) 
    • Self-adhesive fabric tape, 50 m x 48 mm 
    • 2 component foam (businesses only)

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    inVENTer calculation tool
    inVENTer calculation tool