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Greenwood Zehnder 990328019 ComfoTube 110mm Semi-rigid Ductwork (20MTR)

990328019

1 in stock for next day delivery see cut off times
£89.99 inc Vat
£74.99 ex Vat
Free delivery for orders over £100 ex VAT

Zehnder ComfoTube ø110mm Semi-Rigid Ductwork – High-Performance, Airtight & Easy-to-Install dMEV Ventilation Solution

Zehnder ComfoTube ø110mm is a semi-rigid ducting system designed specifically for residential decentralised mechanical extract ventilation (dMEV). Its robust, smooth internal lining reduces dust build-up, simplifies maintenance, and ensures optimal air quality. With fewer connections and advanced sealing technology, installation is fast, airtight, and reliable, resulting in reduced noise and lower running costs.

  • Rapid Installation: Significantly quicker and easier installation than conventional ducting, minimising connections and air leakage.
  • Airtight Connections: Integrated O-rings and locking slides ensure airtight seals, preventing accidental disconnection during first fix.
  • Easy Maintenance: Clinically smooth internal lining for reduced dust accumulation and simple cleaning.
  • Hygienic System: Optional end caps available to prevent dust ingress during construction.
  • Durable Construction: Crush-resistant with ring stiffness >8 kN/m², corrosion-resistant, and suitable for embedding in concrete structures.
  • Fully Accredited: Approved and listed on the Product Characteristics Database (PCDB) for reliable compliance.
  • Material Quality: Manufactured from high-quality food-grade polyethylene (PE), lightweight, corrosion-resistant, and easy to handle.

Technical Specification

  • Material: High-quality food-grade polyethylene (HDPE)
  • Operating Temperature Range: -25°C to +40°C
  • Max Recommended Airflow: 22.2 l/s (80 m³/h) per tube
  • Inner Diameter: 92 mm
  • Outer Diameter: 110 mm
  • Minimum Bending Radius: 2 x diameter
  • Weight (per metre): 0.55 kg/m
  • Fire Rating: EN 13501-1 Class E
  • Ring Stiffness: >8 kN/m² (BS EN ISO 9969:2016 compliant)

Choose Zehnder ComfoTube ø110mm semi-rigid ductwork for efficient, hygienic, and reliable ventilation installations in residential dMEV applications.

Technical Information
Product Extractor Fan Ducting
Type Semi-rigid
Diameter 110 mm
Delivery

Delivery Options:

  • PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
  • Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
  • Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)

*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).

Items requiring specialist shipping:

  • Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.

**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).

Contact us if you have any further questions.

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