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Vent Axia Pozidry Pro with Heater - 476311

Vent Axia Pozidry Pro with Heater - 476311

Regular Price: €463.75

Special Price Excluding VAT €335.38 including VAT €402.46

Vent Axia Pozidry Pro with Heater - 476311



Vent Axia Pozidry Pro with Heater - 476311

The Vent Axia Lo-Carbon Pozidry Pro with Heater is the perfect solution for properties with hard to cure mould and condensation. It works by improving your indoor air quality and preventing any moisture from building up within the home. Backed up with a 5-year maintenance free guarantee.

The PoziDry Pro™ improves indoor air quality by eliminating conditions that could lead to mould growth, reducing the risk of health issues in the home. The unit is unobtrusive and runs with near silent noise and low operating costs.

It works by drawing fresh air from the atmosphere, filters it and pushes the fresh air into the dwelling via a ceiling mounted diffuser. The stale air in the property is pushed out via natural forms of ventilation such as bathroom extractor fans and window mounted trickle vents.

When used with continuous running bathroom fans (DMEV) the Pozidry Pro may also be used for building control system 3 – whole house ventilation.

Key Features:

  • Model comes with Heater 
  • Highly effective at reducing condensation and mould.
  • Suitable for dwellings with floor area up to 150m2
  • Simple installation and commissioning
  • Uses latest Lo-Carbon motor technology for low running costs
  • Low Running Cost
  • Near Silent sound level
  • Complete with ceiling diffuser, flexible duct and worm drive clips
  • Standard 5-year guarantee
  • Up to 5-year maintenance free G4 filter
  • Anti-vibration Legs offer flexibility when fitting and guarantee silent running.   
  • Flexible Feet – allow the PoziDry Pro™ to be installed across two joists or along joist offering simple easy installation
  • Moulded Handle – Makes carrying PoziDry Pro™ safe and simple. The handle also allows you to change the pitch of the PIV if hanging kit is used
  • Filters- PoziDry Pro™ is unique in offering F7 filters which filter down to PM2.5 which includes harmful diesel particulates
  • Smart Sense™ Technology – Easy set up and smart data logging capabilities all accessed via the intuitive 3 button menu.
  • IPX2 rated and Under assessment with BBA


This unit features a 500W heater, it is fully flexible and has the option to be installed at diffuser level to reduce any heat being lost through the ducting, allowing more heat to enter the living areas of the house. Smart Sense controls allow the Pozidry Pro to be adjusted fully when the heater is activated making it adaptable for all lifestyles.


The Lo-Carbon PoziDry pro monitors temperature in the loft via a sensor, it automatically adjusts the air volume when necessary. The unit will continuously ventilate silently in the background whilst in ‘Trickle’ mode. Once the unit automatically senses excess heat being lost into the loft the airflow will increase to ‘Normal’ mode to recover heat that would otherwise be lost through the roof. During summer months should the loft exceed 27°C the unit will enter ‘stand-by’ mode in order stop the circulation of warm air allowing for a more comfortable living environment.

PoziDry Pro Heater models automatically turn on the 500W heater to boost air temperature by 10°C during colder months. Under assessment with BBA.


Pozidry Pro has a up to 5-year maintenance free G4 filter as standard, with a filtration of PM10 it will filter out many everyday pollutants such as dust and pollen.

Also available are optional F7 filters, with PM2.5 filtration, they will remove spores and a number of bacteria included removing tobacco smokes and diesel particulates


The unit can be controlled by Smart Sense™ Technology –smart data logging and easy set up capabilities that are all accessed via the 3-button menu on the unit

Controlling the speed is simple, once house size is selected based on number of bedrooms, PoziDry Pro will automatically select the correct Trickle and Normal speeds. Should you need to adjust speed manually this can be done easily.

The data logger allows the unit to record how long it has been running in each of its speeds. It also measures the number of days the product has been switched on to provide precise running information. Smart Sense technology can also record the duration of heater activity and energy used


The Lo-Carbon PoziDry Pro features a specially developed Lo-Carbon DC fan/motor arrangement. This fan/motor runs quietly and can cost less than £3 to run per year. The motors minimum operating temperature is -25°C and the maximum operating temperature is 40°C


The Lo-Carbon PoziDry Pro is uniquely flexible in its installation methods, high sided anti vibration legs and a hanging kit both come as standard, allowing the PoziDry Pro to be installed quickly in any sized loft.

The easy carry handle incorporated into the body makes carrying the unit easy and safe; especially useful when lifting the unit through loft hatches.

The unit is supplied with a purpose designed diffuser to be located over the stairwell of a conventional dwelling or in the main hall of a bungalow.

Using Smart Sense technology, the unit is easily set to the appropriate speed at installation based on the size of the dwelling. Background ventilation openings provide the exhaust points.

En-suites and utility areas should be serviced by continuous mechanical extract ventilation


PoziDry Pro Heater models automatically turn on the 500W heater to boost air temperature by up to 10°C during colder months. 476311

PoziDry Pro FD (fire damper) with Heater (Multi-storey Compliant) Stock Ref £Trade 476312

Twin Spigot Kit An additional kit to allow an extra circular diffuser to be installed near the PoziDry unit Stock Ref £Trade 449071 Includes: 1 x 436592 (200mm Duct) 2 x 561707 (Worm Clips) 1 x 452085 (200mm equal Y piece)

F7 Filter Set Offers additional filtration removing harmful particulates down to PM2.5 Stock Ref £Trade 476401

Air Replacement Grille Set For air replacement through doors. Consists of a two-piece telescopic set, which fits unobtrusively on either side of the door panel. Minimum fixing thickness 30mm. Plastic. Dimensions: 454mm x 90mm.

Benefits of working with BPC Ventilation

  • Number 1 leading MVHR and ventilation system specialists
  • Large range of systems for domestic and commercial applications
  • Authorised Vent-Axia distributors
  • In-house design service
  • Full technical support
  • 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
Technical Specification

Technical Specification

Vent Axia Pozidry Pro with heater Technical Spec

PERFORMANCE:PoziDry Pro™ - the simple solution for improving indoor air quality

 Input Performance (l/s) - FIDPower Consumption (Watts)
Adjustable 10-6010-60Up to14.5

300-650 447 364 310 200 400-600 300 220 
Download Documentation
MEV & Extractor Fans
Vent Axia Pozidry Catalogue
Vent Axia Pozidry Installation Guide
Further Information

Further Information




World Wide Delivery Service

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 £200 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 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
  • Liam Connolly (Roadfreight) Ltd
  • Importwise
  • Speedy Freight


Delivery Partners