Spiral Ductwork
High-quality spiral ductwork designed, manufactured, and installed for efficient airflow, durability, and clean finishes. Ideal for commercial, industrial, and large-scale HVAC systems across Kent and the South East.
Spiral Ducting for Commercial HVAC Systems
Spiral ductwork (also known as spiral ducts or round spiral ducting) is a circular air duct system commonly used in heating, ventilation, and air conditioning systems. Manufactured from galvanised steel, it offers excellent strength, airtight performance, and a clean professional look.Â
At CVK Ductwork Services, we supply and install HVAC spiral duct systems tailored to your project requirements—whether for offices, warehouses, retail spaces, or industrial facilities.Â
We work closely with contractors, consultants, and building owners to ensure every system meets UK standards and performs efficiently.Â
Key Benefits
- Better airflow with reduced pressure lossÂ
- More airtight than rectangular ductworkÂ
- Faster installation, saving time on siteÂ
- Strong and durable galvanised spiral duct constructionÂ
- Lower long-term maintenance costsÂ
- Clean, modern appearance for exposed servicesÂ
Efficient, Airtight & Cost-Effective Air Distribution
Our spiral ducting systems deliver better airflow, lower leakage, and faster installation compared to traditional rectangular ducts—making them a smart choice for modern HVAC projects.Â
Our Spiral Ductwork Services Include
- Supply of spiral air duct and fittingsÂ
- Spiral ductwork installation for HVAC systemsÂ
- Galvanised and GI spiral duct optionsÂ
- Single and double wall spiral duct systemsÂ
- Design support and sizing guidanceÂ
- Full on-site installation and coordinationÂ
We also handle complete HVAC duct packages alongside our core services as experienced ductwork contractors.Â
Our Simple Process
- Project Review – We assess drawings, site conditions, and airflow needsÂ
- System Planning – Duct sizing, routing, and material selectionÂ
- Manufacture & Supply – Precision-made spiral round ducts and fittingsÂ
- Installation – Fast, clean, and compliant on-site installationÂ
- Final Checks – Quality, alignment, and airflow verificationÂ
Why Choose CVK Ductwork Services?
- Specialist commercial ductwork contractorsÂ
- Proven experience with spiral ductwork for HVAC systemsÂ
- High-quality materials and workmanshipÂ
- Clear pricing and reliable timelinesÂ
- Coverage across Kent and surrounding areasÂ
We regularly deliver projects in Ashford, Canterbury, Chatham, and Maidstone.Â
FAQ's
Is spiral ductwork better than rectangular ducting?
Yes. One of the main advantages of spiral duct over rectangular ducting is improved airflow efficiency, lower leakage, and faster installation.
What is spiral ducting made from?
Most systems are made from galvanised steel, offering strength, corrosion resistance, and long service life.Â
What affects the cost of spiral ducting?
The cost of spiral ducting depends on duct size, material thickness, fittings, insulation requirements, and installation complexity.
Do you install spiral ducts for commercial projects only?
Yes. We focus on commercial and industrial HVAC ductwork installations.Â
