Xpelair Contour CV4SR - Constant volume fan


Xpelair Contour CV4SR

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£109.72 £91.43
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Xpelair Contour CV4SR - 92968AW / 78377

The Simply Silent™ Contour CV range has been designed to offer exceptionally low noise levels, while delivering a constant volume of extracted air to eliminate humidity, condensation and mould growth in bathrooms, shower rooms, cloakrooms, toilets, and kitchens.

The fans airflow can be set at install to either bathroom or kitchen mode, by operating in trickle mode at 5l/s or 8 l/s and boosting as required up to 18l/s, allowing the fan to be used as a whole house dMEV solution.

Ideal for social housing and specification, the fans feature a data logger to record the fans daily use and how long the fan has been in operation helping landlords and local authorities to avoid damage to their housing stock through condensation and mould.

These fans feature Xpelair’s Intelligent Adaptiflow™ Sensing to deliver constant volume performance through a unique sensor housed within the duct.This sensor calculates and records the airflow of the fan and adapts the fan speed intuitively in accordance with changes in airflow to maintain the required setting.

Key Features

  • Continuous running D-MEV fan
  • Ghost air movement for quiet operation
  • Integral humidity sensor
  • Intelligent Adaptiflow™ Sensing
  • selectable bathroom and kitchen airflow, with 3 speeds in each mode
  • Data logger
  • Wall / ceiling / panel installation
  • Slim profile  
  • With very low power consumption
  • the fan costs as little as £1.64 * a year to run in bathroom mode and £1.94 * in kitchen mode, making them an extremely cost-effective solution.

Technical Features

  • IPX4 rating for Zone 1 and 2 
  • Continuous Airflow of up to 18 Ls  
  • 1.6 to 3.7 watts D/C fan
  • Specific fan power as low as 0.16wls
  • 2 Year Warranty
  • Sound Level (dba@3m) Max 28
  • CV4S packed dimensions W x H x D: 210mm x 140mm x 210mm
  • CV4S packed weight: 0.6kg
  • CV4R packed dimensions W x H x D: 230mm x 190mm x 170mm
  • CV4R pack weight: 2.2kg



BPC have years of experience in delivering equipment around the UK and other Worldwide destinations. Our dedicated dispatch team work hard to ensure the highest standards are met so that your goods arrive on-time and in pristine condition.

Our market knowledge and experience allow us to match our service to meet your requirements swiftly and safely.

Free Delivery

We offer free delivery on any order over £100 to any mainland UK or Ireland address  

Worldwide Delivery

Worldwide delivery is possible on almost all our products at low costs, delivery to countries outside the EU are normally delivered to the nearest customs office, port or terminal for the purchaser to collect and complete custom clearance.

Please contact us to confirm shipping cost and availability.  

End-To-End Support Delivery is available within 48-72 hrs, depending on method of transport, for hundreds of stock items.

Customers receiving a pallet delivery will be emailed on day of dispatch advising of delivery date. Parcel deliveries will be notified via email or SMS directly from DPD.

These checks are part of a unique commitment to building relationships with customers, understanding their specific delivery needs and responding to them positively and promptly.  

We deliver on Service

Key components such as ductwork and fittings plus the most popular selling MVHR units are kept in stock in our UK-based warehouse, which means that you receive the best possible delivery dates.

All goods are expertly packed by a professional team so that your equipment is received in pristine condition ready for installation.

All deliveries co-ordinated to suit your specific requirements and construction programme.

Delivery Partners

We only use the couriers with the highest standard of service that include

  • Fastway
  • DPD
  • Montgomery Transport
  • Liam Connolly Roadfreight Ltd
  • Europa Worldwide


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