







Elta Trade PIV ONE PLUS+ Loft Mounted Positive Input Ventilation Unit with Humidity Boost & Integrated 500W Heater
PIVONEPLUS
PIV ONE Plus+ Loft-Mounted Positive Input Ventilation Unit with Heater – Whole-House Ventilation with Humidity Boost & Integrated 500W Heating, IPX4 Rated
The PIV ONE Plus+ is an enhanced loft-mounted Positive Input Ventilation (PIV) system, designed to deliver fresh, filtered air throughout the home while effectively managing condensation, odours, and airborne pollutants. Featuring an integrated 500W heating element, this unit tempers incoming air for improved comfort during colder months. Ideal for floor or ceiling installation in any orientation, it offers reliable, energy-efficient whole-house ventilation with added thermal support.
- Filtered Whole-House Ventilation: Continuously supplies clean, high-quality filtered air into the property, replacing stale, moist, and contaminated air to prevent mould, mildew, and condensation.
- Integrated 500W Heating Element: Warms incoming air to maintain indoor comfort and reduce cold draughts, especially in colder seasons.
- Humidity-Responsive Boost: Fan speed increases automatically when humidity levels rise, effectively controlling moisture and protecting the building fabric.
- Continuous Low-Energy Operation: Runs at a consistent rate to ensure a steady supply of fresh air, improving overall air quality and occupant wellbeing.
- High-Efficiency EC Motor: Sealed-for-life ball bearings, anti-vibration supports, and integral thermal protection ensure long-lasting and quiet performance.
- Flexible Installation: Compact profile and integrated mounting options make it suitable for both floor and ceiling installation in loft spaces, cupboards, or voids.
- Easy Maintenance: Top ABS cover can be quickly removed for internal access, making inspection and servicing hassle-free.
Technical Specification
- Unit Type: Loft-mounted Positive Input Ventilation (PIV) with integrated heater
- Installation Position: Floor or ceiling mounted in any orientation
- Power Consumption: 400W max (including 500W heating element)
- Impeller: Forward-curved centrifugal, dynamically balanced
- Diffuser: High-quality ABS technopolymer ceiling diffuser included
- Ducting: 2.5m flexible duct supplied
- Sound Insulation: Acoustic self-extinguishing foam lining
✅ Choose the PIV ONE Plus+ for an energy-efficient, heated whole-house ventilation system that improves air quality, prevents condensation, and enhances indoor comfort year-round!
Range | Elta PIV |
Product | Whole House Filtration |
Ingress Protection | IPX4 |
Voltage | 220/240 V |
Air Extraction Rate M3/h | 162 M3/h |
Maximum Sound Power Level | 43 Db |
Delivery Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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