Ventiza Flex Radial Ducting System is a semi-rigid ducting solution made from polypropylene with thermoplastic elastomer, designed for domestic Mechanical Ventilation with Heat Recovery (MVHR) systems. Supports continuous runs up to 50m with minimal connections, reducing air leakage and installation time. Antibacterial, antifungal, and antistatic coatings help maintain air hygiene. Available in 75mm and 90mm duct sizes.

  • Semi-rigid ducting system for MVHR applications
  • Minimises pressure loss with low-friction internal surfaces
  • Reduces air leakage and energy loss compared to flexible ducting
  • Quick installation with snap-on and push-fit connectors
  • Maintains system integrity and reduces maintenance needs
  • Complies with UK Building Regulations Part F
  • Lightweight and easy to route in confined spaces

Applications

  • Domestic mechanical ventilation with heat recovery systems

Dimensions

  • Continuous runs up to 50m
  • Available in 75mm and 90mm duct diameters

Materials

  • Polypropylene (PP) with thermoplastic elastomer (SEBS)

Performance

  • Operating temperature range: -20°C to +60°C
  • High system tightness (class C)
  • Improves energy efficiency by up to 15%
  • Reduces HVAC installation time by up to 65%

Installation

  • Snap-on and push-fit connections
  • No specialised tools required

Product accreditations

  • Conforms to UK Building Regulations Part F