Rigid Ducting Systems (Metal & PVC)

Rigid Ducting Systems (Metal & PVC) form the backbone of reliable ventilation, ensuring air is moved efficiently from source to outlet. Working seamlessly with Extractor Fans, rigid ducting is essential for maintaining airflow performance, reducing pressure loss and supporting long-term system reliability. Whether you’re specifying a domestic extract or a commercial ventilation system, choosing the right ducting makes all the difference.

This collection brings together proven rigid ducting solutions in metal and PVC, alongside specialist options for MVHR and radial systems.

High-Performance Metal & PVC Rigid Ducting Price List

Designed for durability and airflow efficiency, rigid ducting systems are trusted across residential, commercial and industrial applications. From straight runs to complex layouts, they offer a solid foundation for effective extraction.

Galvanised Steel Spiral & Rigid Metal Ductwork

Galvanised steel spiral ducting is the go-to choice for commercial and industrial ventilation. Strong, rigid and resistant to damage, it’s ideal for longer duct runs and higher airflow rates.

Rigid metal ductwork helps maintain consistent internal diameters, reducing turbulence and pressure loss. It’s commonly used in warehouses, kitchens and plant rooms where performance and longevity matter most.

Rigid PVC Ducting for Domestic & Commercial Extraction

Rigid PVC ducting offers a lightweight, corrosion-resistant alternative for domestic and light commercial use. It’s easy to handle, simple to install and well suited to bathrooms, utility rooms and small commercial spaces.

Available in a range of sizes, rigid PVC systems integrate neatly with fans and accessories, offering a clean finish and dependable airflow without unnecessary complexity.

Domus Ducting, MVHR & Radial Ducting Systems

Modern ventilation often goes beyond basic extraction. For whole-house systems and energy-efficient builds, specialist ducting solutions play a key role.

Domus Ducting Installation & Specification Guides

Domus ducting systems are widely used in residential ventilation projects, particularly MVHR installations. Supported by clear resources such as the domus ducting catalogue, domus ducting installation guide and nuaire ducting specification guide, these systems are designed for accuracy and ease.

Installers benefit from consistent sizing, secure connections and clear documentation, including domus duct PDF resources that simplify planning and compliance.

MVHR Ducting Size & System Design for New Builds

Correct MVHR ducting size is critical to system performance. Poor sizing can lead to noise, inefficiency and reduced heat recovery.

Rigid ducting is often used for main distribution runs, ensuring smooth airflow and predictable performance. Thoughtful system design at the build stage helps future-proof ventilation and supports energy efficiency targets.

Semi-Rigid & Radial Ducting System Alternatives

While rigid systems offer strength and consistency, semi rigid ducting and radial ducting systems provide flexibility for complex layouts. Radial ducting is particularly popular in MVHR setups, allowing individual supply and extract runs from a central manifold.

These alternatives reduce installation time and can simplify routing, especially in tight ceiling voids or multi-room applications.

FAQs

What is a rigid metal duct?
A fixed, solid duct made from galvanised steel.

Can PVC be used for HVAC ducts?
Yes, for domestic and light commercial systems.

What are the 4 types of ductwork?
Rigid metal, rigid PVC, semi-rigid and flexible.

What is the 2 foot rule for ductwork?
Support ducts at least every two feet.