Alpine Ventilation is a leading Australian supplier of residential ventilation solutions, trusted by builders, designers and installers nationwide to deliver healthier indoor environments and long‑term protection for homes.
With a strong focus on performance, compliance and design, Alpine Ventilation provides simple, effective systems that help manage moisture, improve air quality and protect buildings from mould and condensation issues.
With over 300 products on range, Alpine Ventilation provides simple ventilation solutions for Australian homes. Their focus is on innovation, quality, enhanced aesthetics, ease of installation – and ensuring that products are fit for harsh Australian conditions, including UV protection and BAL bushfire compliance.
Vents
The Alpine Ventilation vents range offers reliable, compliant and visually unobtrusive solutions for managing airflow throughout the home. Designed to suit Australian building conditions and NCC requirements, these vents are engineered to improve indoor air quality while protecting the building envelope from moisture and condensation.
The range includes roof vents, wall vents, ceiling vents, floor vents, eave and fascia vents, subfloor vents and door relief grilles, available in a variety of sizes, profiles, materials and finishes to suit both modern and traditional homes. Many products are available with integrated mesh for pest protection and BAL-rated options for bushfire-prone areas.
Product Highlights
- Helps improve airflow and reduce condensation and mould risk
- Options available to meet NCC and BAL compliance requirements
- Wide choice of low-profile and colour-matched designs for discreet installation
- Suitable for tiled and metal roofs, walls, ceilings, floors and subfloors
- Durable construction designed for long-term residential use
Alpine Ventilation vents provide builders and trades with confidence, offering practical solutions that balance performance, compliance and aesthetics — all available through Dahlsens.


Ducting
The Alpine Ventilation ducting range is designed to efficiently transfer air through ventilation systems while maintaining strong airflow performance across residential applications. Manufactured for durability and ease of installation, the range supports compliant solutions for exhaust fans, rangehoods, subfloor systems and general ventilation.
This category includes flexible ducting, semi-rigid aluminium ducting, rigid ducting and specialised ducting components, available in multiple diameters to suit common ventilation setups. Alpine ducting products are designed to integrate seamlessly with Alpine vents and fans, creating a complete end-to-end ventilation solution.
Product Highlights
- Efficient airflow with reduced resistance
- Compatible with a wide range of ventilation systems
- Flexible and semi-rigid options for easier installation in tight spaces
- Designed for long-lasting performance in residential environments
- Works seamlessly with Alpine Ventilation vents, fans and accessories
Available from Dahlsens, Alpine Ventilation ducting provides a dependable foundation for compliant, well-performing ventilation systems.
Accessories
Alpine Ventilation accessories are designed to support, enhance and complete ventilation installations, ensuring systems perform as intended and remain compliant with current building standards. These components help deliver a tidy, efficient and long-lasting installation across a range of residential applications.
The accessories range includes backdraft dampers, duct connectors, reducers, adaptors, cowls, grilles, flashings, duct kits, timers and installation hardware. Each product is designed to integrate easily with Alpine fans, ducting and vents, simplifying specification and installation on-site.
Product Highlights
- Improves system efficiency and airflow control
- Prevents backdraughts and unwanted air loss
- Supports clean, professional installations
- Helps achieve NCC and condensation management compliance
- Designed to work seamlessly with Alpine Ventilation systems
By choosing Alpine Ventilation accessories from Dahlsens, builders and installers can specify complete, coordinated ventilation solutions with confidence.


Fans
The Alpine Ventilation fans range delivers dependable, efficient airflow for everyday residential ventilation needs. Designed to support healthy indoor environments, Alpine fans help remove moisture, odours and stale air from kitchens, bathrooms, laundries and subfloor spaces.
The range includes exhaust fans, inline fans, axial fans and header box fans, with options featuring timers and run-on functions to improve performance and energy efficiency. These fans are designed for easy integration with Alpine ducting and vents, providing reliable airflow across a wide range of installations.
Product Highlights
- Effective removal of moist and stale air
- Supports healthier indoor living environments
- Options available for bathrooms, kitchens, rangehoods and subfloors
- Designed for consistent airflow and quiet operation
- Compatible with Alpine Ventilation ducting, vents and accessories
Available from Dahlsens, Alpine Ventilation fans offer builders and trades a trusted solution for meeting everyday ventilation requirements with performance and reliability.
NCC Condensation Management
The Alpine Ventilation range is committed to providing multiple solutions to builders for the NCC regulations (10.8.2 and 10.8.3). Our innovative range of roof, wall, eave and fascia vents (ducted and non-ducted) are designed specifically for residential builders and is used by many of Australia’s largest builders.

Want to see the full ventilation range from Alpine Ventilation?
Check the HVAC product guide or see their website.
