
Description
Product Part Number: 415746
Description
The Vent Axia PoziDry Pro with Heater is a Positive Input Ventilation (PIV) system designed to combat condensation, damp, and mold while improving indoor air quality. Equipped with a 500W heater, it boosts air temperature by up to 10°C, ensuring year-round comfort.
This advanced system uses Smart Sense™ Technology for automated airflow adjustment, low running costs, and whisper-quiet operation. Ideal for homes up to 200m², it comes ready-to-install with all necessary fittings.
Key Features
- 500W Temper Heater – Ensures warm, fresh air enters living spaces, reducing heat loss.
- Smart Automated Control – Adjusts speed based on home size & loft temperature.
- Silent Operation – Anti-vibration legs guarantee whisper-quiet performance.
- Energy Efficient – Uses Lo-Carbon motor technology, keeping running costs under £3 per year.
- Complete Installation Kit – Includes ceiling diffuser, flexible duct, and worm drive clips.
- Up to 5-Year Maintenance-Free Filter – G4 filter (PM10 filtration) captures pollen & dust.
- F7 Filter Upgrade Available – Removes PM2.5 particulates (diesel exhaust, smoke, spores, bacteria).
- Smart Data Logging – Records ventilation performance, speed usage, and heater activity.
- IPX2 Rated – Moisture-resistant for safe installation in lofts.
- 5-Year Guarantee – Peace of mind with long-term reliability.
Heater Features
500W heater enhances air temperature by 10°C in colder months.
Flexible installation – Heater can be positioned at diffuser level to maximize heat retention.
Fully adjustable via Smart Sense™ controls – Customizable for different lifestyles.
Technical Specifications
| Feature | Details |
|---|---|
| Max Airflow | Suitable for homes up to 200m² |
| Motor Type | Lo-Carbon DC Motor |
| IP Rating | IPX2 Rated |
| Temperature Range | -25°C to 40°C |
| Filtration | Standard G4 filter (PM10), optional F7 filter (PM2.5) |
| Mounting Options | Ceiling, wall, or loft installation |
| SmartSense™ Technology | Automatic speed selection & data logging |
| Dimensions | Compact & lightweight with easy-carry handle |
Installation & Accessories
The PoziDry Pro with Heater offers flexible installation options:
Easy-Carry Handle – Safe lifting through loft hatches.
High-Sided Anti-Vibration Legs & Hanging Kit – Included for quick and stable setup.
Purpose-Built Ceiling Diffuser – Designed for hallway or stairwell placement.
Background Ventilation Openings – Ensure balanced airflow.
Additional Extract Ventilation Recommended – En-suites & utility areas should use continuous mechanical extraction.
Optional Accessories & Upgrades
PoziDry Pro FD (Fire Damper) with Heater (Stock Ref: 476312)
- Multi-storey compliant fire safety upgrade.
Twin Spigot Kit (Stock Ref: 449071)
- Allows installation of an extra circular diffuser for better air distribution.
- Includes:
- 1 x 200mm Duct (Stock Ref: 436592)
- 2 x Worm Clips (Stock Ref: 561707)
- 1 x 200mm Equal Y-Piece (Stock Ref: 452085)
F7 Filter Set (Stock Ref: 476401)
- Upgraded filtration for PM2.5 (tobacco smoke, diesel particulates, bacteria, spores).
Air Replacement Grille Set
- For air replacement through doors, allowing proper airflow between rooms.
- Dimensions: 454mm x 90mm.
Why Choose the Vent Axia PoziDry Pro with Heater?
Eliminates Condensation & Mold – Creates a healthy indoor environment.
Smart Automated Control – Adjusts speed & heater function based on loft temperature.
Low Energy Costs – Ultra-efficient motor runs for under £3 per year.
Whisper-Quiet Performance – Designed for silent operation.
Flexible Installation – Mounts across joists, along joists, or suspended.
Enhanced Air Filtration – Optional F7 filter removes harmful fine particulates.
What’s Included?
Vent Axia PoziDry Pro with Heater Unit
500W Heater
Ceiling Diffuser
Flexible Duct
Worm Drive Clips
Hanging Kit & Anti-Vibration Legs
Installation Manual
Enjoy warm, fresh, and healthy air all year round—Upgrade your home ventilation today!
Video
Frequently Asked Questions
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What is a PIV unit?
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How does a PIV unit work?
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Can a PIV unit help with condensation?
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Do PIV units need filters?
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Is PIV suitable for flats or apartments?
BPC Ventilation · Free project support
Not sure which ventilation system you need?
Send us your floor plans for a free ventilation estimate and residential layout guide. Our team will review your project and help you choose suitable MVHR or MEV equipment for your property and budget.
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Free residential layout guides cover airflow requirements and unit and valve location guidance. Full ducting route planning is a separate service. Layout guides are not available for commercial projects.