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Zehnder CA155WM-GB ComfoAir 155 WM Mechanical Ventilation Unit With Heat Recovery MVHR & Humidity Sensor for Wall or Cupboard Counting with SMART Technology

CA155WM-GB

Est 3-4 day delivery (Subject to availability)
£1,078.78 inc Vat
£898.98 ex Vat
Free delivery for orders over £100 ex VAT

ComfoAir 155 WM MVHR Unit – Smart, Wall-Mountable Ventilation with Heat Recovery & Humidity Sensor

The ComfoAir 155 WM is a compact Mechanical Ventilation with Heat Recovery (MVHR) unit, engineered for wall or cupboard installation. Designed with SMART capabilities and humidity sensing, this high-performance solution delivers energy-efficient ventilation with easy configuration and minimal installation effort.

  • Smart Reversible Orientation: Left or right-hand configuration is selectable via software only—no mechanical changes needed on-site.
  • Full Summer Bypass: 100% filtered bypass for maximum ventilation and comfort during warmer months.
  • Discreet, Lightweight Design: Compact build with modern aesthetics and light handling make it ideal for tight installations and transport.
  • Tool-Free Maintenance: Quick and easy filter changes without tools, saving time on service and upkeep.
  • Advanced Ventilation Control: Fully variable AUX speed settings, suitable for away mode, standard use, or high-demand purge boost.
Technical Specification
  • Mounting: Wall or cupboard (special pod option available)
  • Airflow Capacity: Up to 250 m³/h at 100 Pa
  • Power Supply: 230 V / 50 Hz
  • Dimensions (W x H x D): 546 x 644 x 298 mm
  • Weight: 18 kg

Upgrade your residential ventilation setup with the ComfoAir 155 WM for reliable, smart, and efficient indoor air quality control!

Technical Information
Range Zehnder ComfoAir
Product Whole House Filtration
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)
  • STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 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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