Twin Wall Flue Systems

Trade Price Flues supplies the DTW Twin Wall Flue System - our premium range of insulated stainless steel chimney systems designed for wood-burning stoves, multi-fuel stoves, gas appliances, pizza ovens and commercial flue installations.

Manufactured from premium stainless steel with 30mm high-density insulation, DTW is designed for safe, reliable and efficient operation. Suitable for both internal and external installations, DTW is ideal for passing through walls, roofs, timber buildings, garden rooms, pergolas and outdoor kitchens.

Designed with both installers and homeowners in mind, the DTW Twin Wall Flue System is quick to install, built to last and backed by a 30-Year Manufacturer's Warranty.

Why Choose DTW?

The DTW Twin Wall Flue System has been developed to provide a premium chimney solution for both domestic and commercial applications.

DTW Features

30-Year Manufacturer's Warranty
Premium stainless steel construction
30mm high-density insulation
Locking bands included as standard
Lightweight clip-together installation
Matt Black or Stainless-Steel finish
Suitable for internal and external installations
Fully stocked diameters from 125mm to 200mm
Suitable for domestic and commercial projects

Suitable for

DTW Twin Wall Flue Systems are suitable for:

Wood-burning and Multi-fuel stoves
Gas appliances
Garden rooms & Timber buildings
Extensions & Outdoor kitchens
Pizza ovens & Narrowboats
Commercial flue systems
Coffee roasters
Biomass appliances

FREE Flue Design Service

Every installation is different, which is why we offer a FREE Flue Design Service.

Simply send us your appliance details, drawings or photographs, and our experienced technical team will recommend the correct:

DTW Twin Wall Flue System
Flue diameter
Chimney height
Roof and wall penetration components
Flashings & Support brackets

Why Buy from Trade Price Flues?

FREE Flue Design Service
FREE Delivery*
Over 15 Years' Experience
30-Year DTW Manufacturer's Warranty
Price Match
Lowest Price Guarantee
Expert Technical Advice
No-Quibble Returns Policy
Comprehensive After-Sales Support

Whether you're installing a stove in a home, commercial property, garden room or outdoor kitchen, we'll design the right chimney system for your project.

Discover the DTW Difference

DTW Twin Wall Flue Systems combines premium materials, simple installation and outstanding long-term performance, making it the ideal choice for domestic, commercial and outdoor heating applications.

Browse our range of DTW Twin Wall Flue Systems or contact our technical team today for a FREE Flue Design Service and expert advice on your next project.