The Systemair RAW 630 / 710 Horizontal Discharge Roof Cowl is a large-format commercial roof ventilation terminal manufactured from UV-stabilised glass reinforced polyester (GRP), delivering outstanding rigidity, corrosion resistance, and long-term weather protection for exposed rooftop environments.
Engineered for high-airflow industrial ventilation systems, this horizontal discharge roof cowl can operate as a passive terminal or be paired with a Systemair AW plate axial fan to create a powered extract or supply ventilation solution—making it ideal for factories, schools, kitchens, leisure centres, and plant rooms.
UV-Stabilised GRP Construction – Lightweight yet extremely durable and corrosion-free
Horizontal Discharge Design – Efficiently directs airflow away from roof surfaces
Bird Guard Included – Prevents debris and wildlife ingress as standard
Terminal or Powered Installation – Use standalone or combine with an axial fan
Architectural Colour Options – BS or RAL finishes available on request
Commercial-Grade Reliability – Manufactured by Systemair with a 1-year warranty
Ideal for:
Factory and warehouse ventilation
Commercial kitchens
Schools and colleges
Leisure centres and gyms
Plant rooms
General extract or supply systems
The RAW 630 / 710 roof cowl may be installed:
As a stand-alone roof terminal, or
In conjunction with a Systemair AW plate axial fan to create a powered ventilation unit.
Enhance your installation with compatible accessories:
Back Draught Shutter – Prevents reverse airflow when the fan is off
Purlin Box – Forms a secure roof upstand for mounting
Soaker Sheet – Matches roof profiles for a weather-tight finish
Supplied as standard in BS 00 A 05 Goosewing Grey.
Alternative finishes in any BS or RAL colour are available at additional cost—perfect for architectural or project-specific requirements.
| Specification | Detail |
|---|---|
| Brand | Systemair |
| Mounting | Roof Mounted |
| Construction | UV-Stabilised GRP |
| Colour | Goosewing Grey (Standard) |
| Warranty | 1 Year Manufacturer |
| Bird Guard | Included |
| Weight | 27 kg |
| Dimensions (H × W × D) | 650 mm × (1010 / 1055 mm) × (1010 / 1055 mm) |
| Base Size | 1010 / 1055 mm Square |
| Applications | Factories, Schools, Kitchens, Leisure |
Systemair RAW Roof Cowl 630 / 710 Installation Manual
If you’re looking for a high-capacity commercial roof ventilation cowl, heavy-duty GRP roof terminal for axial fans, or a large horizontal discharge roof vent, the RAW 630 / 710 delivers exceptional durability, installation flexibility, and trusted Systemair engineering.
Next Day Delivery
Stock items ordered before 1pm can be dispatched on a
next working day delivery service, subject to stock
availability and carrier service.
Delivery charges are calculated at checkout.
Collection Available
Orders can be collected from our
Haslingden, Lancashire warehouse.
Please contact us before travelling to confirm your order is ready for collection.
Need help choosing the correct product, size or specification? Our team is available for product and technical advice.
Tel:
01706 335330
Email:
sales@ductingsupplies.com
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