
Our Products
Positive Input Ventilation (PIV) Products
At ClearAir PIV, we supply and install a high-performance Positive Input Ventilation (PIV) system. Our PIV units are designed specifically for UK homes that suffer from condensation, black mould, and poor indoor air quality.
A Simple Solution for Condensation, Mould & Stale Air
Our PIV units deliver long-lasting, low-maintenance protection for your home, professionally installed from just £845 all in. This comprehensive price includes property assessment, expert installation by our NAPIT-accredited engineers, and a full EIC certificate. No hidden costs, no surprise charges.
Transform your indoor air quality with a PIV system from Clear Air PIV. Whether you're battling condensation, black mould, or want fresher air for your family, our proven technology provides the solution. With over 10 years of experience across Derbyshire, South Yorkshire, and Nottinghamshire, we deliver ventilation solutions that work.
Ready to breathe easier? Speak to our team today or complete our quick suitability checker to see if PIV is right for your property.
Types of PIV Units We Supply & Install
At ClearAIR PIV, we supply and install a variety of Positive Input Ventilation systems. All installs we undertake are tailored to suit different property types, layouts, and air quality concerns. Here’s a breakdown of the main types we offer:

Loft-Mounted PIV Units (For Houses with Loft Space)
Loft-Mounted PIV Units (For Houses with Loft Space)

Wall-Mounted PIV Units (For Flats & Bungalows)
Wall-Mounted PIV Units (For Flats & Bungalows)

Heated PIV Units (With Integral Heater)
Heated PIV Units (With Integral Heater)

Tailored to Your Property
Every home is different, which is why we don’t take a one-size-fits-all approach. Our ventilation assessors will visit your property and recommend the right PIV unit based on:
- Property type and layout
- Airflow and ventilation levels
- Presence of condensation or mould
- Whether there’s access to a loft space
We can supply and install a system that fits your home and budget.
Getting a PIV System Is
As Easy as 1, 2, 3
At Clear Air PIV, we make the whole process simple, stress-free, and cost-effective.

Still Have Questions about Positive Input Ventilation?
Speak to a member of our local PIV team. We are happy to discuss anything from the range of PIV systems we install. To how they can be used in conjunction with an extractor fan. We believe clear air is important, and are more than happy to discuss how to achieve it.