OHL-SD Slimline Weather Louver

Auckland

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The OHL-SD is a slimline drainable louver featuring improved weather performance within a small profile frame. The OHL-SD is designed to prevent water penetration by collecting water in blade gutters, channeling it into downspouts and away from airflow paths.

Ideal for intake applications where wall depth and water ingress are concerns, the OHL-SD combines durable extruded aluminium construction with flexible configuration options. Available in channel or flanged surrounds, with multiple mesh and finish choices, it offers a clean aesthetic, reliable performance, and excellent free area.

Can be made in larger sizes up to 3 metres wide using Holyoake’s proprietary mullion system.

Limited 5-year warranty with every Holyoake louvre.

Tags

ventilation drainable louver weather louver heating and cooling slimline louver

Product Details

Product: OHL-SD Slimline Weather Louver
Category: Heat Recovery Ventilation
Sold by: Holyoake Air Management Solutions
Range: Architectural Louvres
Designer: Price Holyoake
Warranty: 5 years

Holyoake Air Management Solutions is specified by

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The OHL-SD is designed to prevent water penetration by collecting water in blade gutters, channeling it into downspouts and away from airflow paths. Ideal for intake applications where wall depth and water ingress are concerns, the OHL-SD combines durable extruded aluminium construction with flexible configuration options. Available in channel or flanged surrounds, with multiple mesh and finish choices, it offers a clean aesthetic, reliable performance, and excellent free area. Can be made in larger sizes up to 3 metres wide using Holyoake’s proprietary mullion system. Limited 5-year warranty with every Holyoake louvre.

The OHL-SD is a slimline drainable louver featuring improved weather performance within a small profile frame.

The OHL-SD is designed to prevent water penetration by collecting water in blade gutters, channeling it into downspouts and away from airflow paths.

Can be made in larger sizes up to 3 metres wide using Holyoake’s proprietary mullion system.

Limited 5-year warranty with every Holyoake louvre.

Features: 53mm deep slimline drainable weather louver

Improved water penetration performance

Drainable blade profile

Downspouts to channel water away from airflow path

Obstructed line of sight

Reduces cascade effect

Options:

Available in a channel surround or 25mm flanged surround

Aluminium or stainless steel birdmesh

Powder coat or natural anodised finish

Available in louver door configurations