Systemair RAW Roof Cowl 200/250

Name: Systemair RAW Roof Cowl 200/250
Brand: Ducting Supplies
Price: 423.75 GBP
Availability: InStock

£423.75 (ex VAT)

Shipping calculated at checkout.

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Quantity

Collection available from Ducting Supplies. Please contact us before collection to confirm stock availability and when your order will be ready.

Usually ready in 24 hours

PRODUCT INFORMATION

Systemair RAW Horizontal Discharge Roof Cowl – GRP Weatherproof Roof Terminal

The Systemair RAW Horizontal Discharge Roof Cowl is a high-performance roof ventilation terminal manufactured from UV-stabilised glass reinforced polyester (GRP) for exceptional durability, corrosion resistance, and long-term weather protection.

Designed for commercial and industrial buildings, this lightweight yet rigid roof cowl can be used as a passive terminal or paired with an AW plate axial fan to create a powered extract or supply ventilation system—making it ideal for factories, schools, kitchens, leisure facilities and general ventilation applications.

✅ Key Features & Benefits

UV-Stabilised GRP Construction – Lightweight, corrosion-free and suitable for harsh outdoor environments
Horizontal Discharge Design – Promotes efficient airflow away from the roof surface
Weather Resistant – Built for long-term external installation
Bird Guard Included – Prevents debris and wildlife ingress as standard
Flexible Installation – Use as a terminal or combine with an axial fan
Colour Options Available – Supplied in Goosewing Grey, with BS or RAL colours available on request
Trusted Manufacturer – Systemair quality with 1-year warranty

🏭 Suitable Applications

This commercial roof ventilation cowl is ideal for:

Factory and warehouse ventilation
Commercial kitchens
Educational buildings
Leisure centres and gyms
Plant rooms
General extract or supply systems

⚙️ Installation Options

The RAW roof cowl may be installed:

As a stand-alone roof terminal, or
In conjunction with a Systemair AW plate axial fan to form a powered ventilation unit.

🔧 Optional Accessories

Enhance your installation with compatible accessories:

Back Draught Shutter – Prevents reverse airflow when the fan is switched off
Purlin Box – Creates a secure roof upstand for mounting
Soaker Sheet – Matches existing roof profiles for effective weather sealing

🎨 Finish & Colour Options

Supplied as standard in BS 00 A 05 Goosewing Grey.

Custom finishes in any BS or RAL colour are available at additional cost—perfect for architectural or project-specific requirements.

📊 Technical Specifications

Specification	Detail
Brand	Systemair
Mounting	Roof Mounted
Construction	UV-Stabilised GRP
Colour	Goosewing Grey (Standard)
Warranty	1 Year Manufacturer
Bird Guard	Included
Weight	4.25 kg
Dimensions (H × W × D)	270 mm × (460 / 490 mm) × (460 / 490 mm)
Base Size	460 / 490 mm Square
Applications	Factories, Schools, Kitchens, Leisure

📄 Manuals & Guides

Systemair RAW Roof Cowl 200 / 250 Installation Manual

Delivery & Collection

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.

Downloads & Technical Documents

↓ Product Data Sheet Technical specifications, performance data and product information. DOWNLOAD DATA SHEET →