You are using an outdated browser version not supported by this website.
Click here to upgrade your browser

Domestic Extraction Ventilation Systems

The Ventuer extraction ventilation systems for stand-alone and terraced houses are designed on a case-by-case basis to meet project specific requirements. Engineered to exceed NZBC requirements, they extract contaminants and condensation from washrooms, kitchenettes and laundries.

With a full range of different fan types, duct systems, fire dampers, internal grilles and diffusers and external cowls and louvres, the Ventuer systems can be configured for virtually any construction methodology and architectural intent.

Key Features
  • Custom designed system for each project, engineered to integrate with the project-specific structural, architectural, seismic and fire design details
  • Full design documentation to support each project, including Building Consent documentation, Producer Statements, Shop Drawings and As-Built documentation
  • Certified to comply with NZBC clause G4 requirements
Scope of Use

Mechanical extraction ventilation systems designed for stand-alone and terraced residential developments.

Systems are designed to effectively remove contaminants and condensation buildup from kitchens, bathrooms, laundries and basement areas.

Limitations on Use
  • Extraction-only systems can only be used in buildings with opening doors and windows that are greater than 5% of the floor area to comply with G4 requirements

Installation Requirements

Installation requirements for the Ventuer mechanical ventilation systems vary dependent system design and building construction methodology. Ventuer provides full shop drawings for all installations which show sequencing, fixing type and sizing, flashing requirements and sealant details. Installers should make themselves fully conversant with these shop drawings prior to installation commencing.

Statement of Building Code Compliance

Ventuer mechanical ventilation systems comply with the following NZBC clauses:

  • G4 Ventilation
  • C3 Fire
  • B1 Structure
  • E2 External Moisture
In-Service History

Ventuer mechanical ventilation products have be extensively used in a range of different project types throughout New Zealand since 2009.

Other Performance Attributes
  • All system designs are supported by project-specific engineering calculations and producer statements
  • Effective ventilation of indoor spaces is critical to ensuring healthy living environments and minimising issues such as asthma and air-borne transmission of infectious diseases


5 year product warranty on all equipment used in Ventuer mechanical ventilation systems.

Environmental Information

Effective use of natural and mechanical ventilation systems can significantly reduce the energy consumption of a building, reducing both its carbon footprint and whole of life cost.

Ventuer Cowls, Grilles & Diffusers Manual
Ventuer Duct & Fittings Manual
Ventuer Fans Manual
Ultra Ceiling Exhaust Fans Data Sheet

Ventüer designs and supplies engineered natural and mechanical ventilation products and systems for commercial, industrial and high-density residential construction projects.

Product Enquiries

News from Ventüer

Is 5% the Magic Number?
Doubling Down on Education Standards
Naturally Cost-Effective Ventilation
Get a free weekly digest of essential news

New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.