The OHCL-125 is a combination louver designed from proven Holyoake louver technology, featuring improved weather performance alongside a high free area.

The OHCL-125 is an operable, closable louver that offers functionality through black anodised damper blades. These blades are pivoted on the underside of each fixed blade and operated by either manual or motorised means. While open the closing blades offer minimal additional air flow resistance.

  • Category
    Heat Recovery Ventilation, Mechanical Ventilation Systems, External Louvres and Shutters
  • Range
    Architectural Louvres
  • Brand
    Price Holyoake
  • Warranty
    5 years
  • Country of origin
    New Zealand
  • Type of use
  • Aluminium Louver (different finishes available)
  • Motorised or Manually Closable
  • 125mm deep
  • Stainless Steel 10x10 vermin mesh as standard
  • Stainless Steel Hardware
  • Minimum Size 300mm wide x 280mm high
  • Maximum Size (Single Section) 5800mm wide x 1198mm high

Below options are available on request

  • Insect Screens
  • Blank-off Panels
  • Head and/or Sill Flashings
  • Security Bars
  • Filter Racks
Scope of use

The OHCL-125 Louver can be installed as part of the Mechanical Services System for either intake or exhaust applications and is suited for applications where high airflow is required.

Typical uses are to provide controlled air movement in conjunction with powered and matural ventilation systems in stadiums, data centres, factories, plant rooms, power stations, schools, gyms and projects that require similar large air volumes.


The OHCL-125 is a high performance louver with a bold straight blade profile. The louver can be either motorised or manually operable as requested. The louver has a obstructed line of sight from the face and has a dual weather stop blade. The OHCL-125 is available in two surround options that include a 40mm flange cover and a flangeless channel surround.

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Holyoake Air Management Solutions by Price has been at the forefront of Heating, Ventilation and Air Conditioning (HVAC) for over 60 years. The brand Holyoake is synonymous with high quality, engineering performance and innovation. Our products are critical components for both large commercial and residential buildings and facilities. With our broad product range, Holyoake is specified across all stages of the construction process.

Operating from manufacturing sites across both New Zealand and Australia helps expand our engineering capabilities to produce industry leading products and facilitates strong customer relationships. Holyoake has built a strong reputation of delivering reliable and high quality products backed by first class customer service.

The Holyoake Group is a diverse and dynamic operation encompassing:

  • Manufacturing
  • Commercial Property
  • Forestry
  • Automotive Servicing
  • Marine Service & parts distribution
  • Primary producer