0% Finance now available. Pay by instalments on orders over £500!
Customer Service: 028 28 275 150
Closed - Friday: 8:00 AM – 5:00 PM
  • Monday: 8:00 AM – 5:00 PM
  • Tuesday: 8:00 AM – 5:00 PM
  • Wednesday: 8:00 AM – 5:00 PM
  • Thursday: 8:00 AM – 5:00 PM
  • Friday: 8:00 AM – 5:00 PM
  • Saturday: Closed
  • Sunday: Closed

Recently added item(s) ×

You have no items in your shopping cart.

Professional Design Service Available. Our In-House Experts Can Design Your System For You! Click here to send us your plans
Professional Design Service. Send Us Your Plans

Passivent Demand Controlled iMEV

More Views

Interest Free EMI
Passivent Demand Controlled iMEV
£590.40 including VAT Excluding VAT £492.00
Passivent Demand Controlled iMEV


Passivent Demand Controlled iMEV

The Passivent total iMEV fan is perfect for large residential properties which require individual areas to be monitored and ventilated separately, without the need for occupant involvement.

The constant pressure version is designed to be used with humidity-sensitive extracts as part of a Passivent iMEV Total system.
Its compact size and range of fixing positions means it can be concealed within a roof or cupboard space, with one fan serving multiple dwellings.

This fan is especially useful for large homes, care homes and student accommodation where extraction may need to increase in different areas at different times, without affecting other areas where additional ventilation is not required.

This unit features a malfunction warning light to easily identify issues with individual units when multiple fans are used. Great for care homes where multiple fan units may be clustered together.

Air supply can be done by window trickle vents or passive wall vents

MEV Total

  • Capacity - 350m3/hr @ 120Pa
  • Dimensions W.L.H. - 399x399x271
  • 4 x 125mm extraction terminals
  • 1 x 125mm external exhaust
  • Automatic demand control maintains effective ventilation.
  • Humidity sensitive extract units for wet rooms.
  • Pressure sensitivity within the system will increase fan speed.
  • Zonal control minimises heat loss from areas where higher extract rates are not required.
  • Quiet fan running reduces speed at night meaning less occupant disturbance.
  • Energy efficient.
  • Can be mounted in various different profiles eg on the floor, wall or ceiling.

    Benefits of working with BPC Ventilation

    • Authorised distributors
    • In-House design service
    • In-House Technical support
    • Specialists in easy to install DIY systems
    • 1000s of products in stock in our own warehouse
    • Large showroom with working units on display
    • Installer network throughout the UK and Ireland
    • All systems comply to all the latest building control regulations 
    • 0% Finance available 
Download Documentation
Passivent iMEV Catalogue


World Wide Delivery Service

BPC have years of experience in delivering equipment around the UK and other Worldwide destinations. Our dedicated customer service 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 £200 to any mainland UK or Ireland address

Worldwide Delivery

Worldwide delivery is possible on almost all our products at very low delivery 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 hrs in most cases for hundreds of stock items. Our customer service teams always contact customers to confirm when delivery is required and to check that the goods can be received. Any problem from the customer’s end is accommodated and arrangements changed.

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.
  • Specialist team fully conversant with all documentation requirements for a smooth order and delivery service.

Delivery Costs

Please click here to view delivery costs

Delivery Partners

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

  • DPD
  • Parcelforce
  • Pallet Network
  • Speedy freight

Delivery Serivices