Expella can provide a ventilation system for any application for residential and commercial usage.

General Specification Checklist

Mechanical & Architectural Specification should specify:

- Expella exhaust system as per the system selection guide below.

- Compliance with AS1668.2 (BCA)

- Internal Diffusers (circular, linear bar grille or Shadow-line type). Note: Circular diffusers are preferable for balancing and come standard in each kit.

- Discharge (through wall, eave or roof)

- Electrical switching - by Electrician (via light switch, PIR motion sensor or separate switch)

System Selection Guide

General Fan Selection

Expella supply a variety of fans for other ventilation purposes. Please refer to Fan selection guide for more information.

Ducting

Expella recommend using rigid PVC duct where possible. Rigid PVC ensures longevity of the system. Flexible ducting can increase pressure within the system and can be damaged easily (squashed or torn by other trades).

Grilles & Louvres

Please refer to Products pages for complete range of grilles and louvres. Please note that the Circular metal internal diffusers and plastic half chevron louvres come standard in the Bathroom Kits.