Flatmaster 2000 PIV

Positive input ventilation unit

The Flatmaster 2000 combines a ventilation solution with additional heating. This means air flowing into your home is temperature controlled. Available in two models for left or right hand discharge.

Cures condensation
Suitable for homes without lofts
Whole house application

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This Positive Input Ventilation System is perfect for spaces that need a continuous supply of fresh, filtered air, such as basements, cellars or homes without a loft space. It prevents condensation and dampness from growing in your home.


This unit is specifically designed to ventilation properties without lofts. Additional heating in cooler months is provided with the fitted integral heater. The Flatmaster 2000 brings air into your property at a continuous low rate and forces indoor pollutants out for healthy air quality. Installation is easy with multi-positional spigots and only one external wall penetration.


Cures condensation dampness
PIV removes humidity from the air, preventing mould growth and controlling dust-mite allergens.

Improves indoor air quality
Indoor pollutants from cooking and cleaning, as well as outdoor pollutants including traffic fumes, pollen and Radon gas are eradicated from the home.

Meets Regulations
Meets Part F & L of Building Regulations as a low-energy ventilation strategy.

Integral heater
Thermostatically controlled heater with manual override, tempering the incoming air.

Extremely low power consumption
As low as 5 watts.

Easy installation and very low maintenance
Filter clean or replacement every 18 months.

Manual boost switch
For additional ventilation when required.

5 year warranty
1 year parts and labour, remaining 4 years parts only.


Full product brochure
Technical Information
User guide
Weight50 kg
Dimensions100 × 200 × 20 cm