Spiral Duct (250mm - 560mm)

Optimize your ventilation system with our high-performance spiral ducts. Engineered for durability and maximum airflow efficiency, our ducting is the industry standard for commercial kitchens, industrial warehouses, and modern residential HVAC setups.

Product Specifications

• Available Diameters: 250mm, 315mm, 355mm, 400mm, 450mm, 500mm, & 560mm.
• Standard Length: 3-Metre sections for seamless installation.
• Material: Premium-grade Galvanized Steel (Corrosion-resistant & long-lasting).
• Construction: High-integrity spiral lock seam for superior strength and leak prevention.

Key Benefits of Spiral Ducting

• Optimal Efficiency: Round design reduces friction and air turbulence, ensuring maximum airflow with minimal energy loss.
• Cost Savings: Lower air leakage and high energy efficiency significantly reduce long-term operational costs.
• Enhanced Strength: The reinforced spiral seam provides superior rigidity, allowing for longer spans with fewer supports.
• Quiet Performance: The rigid structure eliminates vibrations and "drumming" for a quieter indoor environment.

Custom Sizes & Expert Advice

All spiral tube is manufactured to 3 meter lengths as standard. Need a specific diameter or custom HVAC design? Our team at CVS Direct specializes in bespoke ventilation solutions.