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Condensation control

Condensation Control & Treatment
Breath Easy With ClearAIR PIV.

Condensation is a common problem in UK homes. It leads to damp walls, black mould growth, poor air quality and unpleasant smells. Over time, the excessive moisture, damp and mould can damage your property and affect your health.

At ClearAIR PIV, we offer proven condensation control solutions using Positive Input Ventilation (PIV) systems. PIV Units provide a low-maintenance, energy-efficient solution. Protecting your home and dealing with your condensation problem.



Condensation treatment

What Causes Condensation issues?

Condensation forms when warm, moist air hits a cold surface. The air cools quickly, and the moisture turns into water droplets. You’ll often see this on windows, external walls, or ceilings.

This happens every day in most homes. Cooking, showering, drying clothes, and even breathing all release moisture into the air. Without good airflow, that amount of moisture has nowhere to go.

It builds up and causes wet windows in the morning as a result of excess moisture. Damp patches on your ceilings and on your walls. Severe peeling of paint or bubbling of your wallpaper. Condensation and mould growing on walls and ceilings with a longlasting musty odours

All of which becomes worse in winter when windows are closed and the heating is on. Bedrooms, kitchens and bathrooms are most at risk due to them being  high receivers of moisture.



PIV System

How We Treat Condensation

We treat the root cause, not just the symptoms. A PIV system works by introducing a steady flow of clean, filtered air into your home. This gently pushes out damp, stale air and replaces it with dry air.

This reduces humidity levels and prevents condensation from forming.

Unlike dehumidifiers PIV works across your entire home. It runs quietly in the background, 24 hours a day.




Condensation control PIV

Benefits of Our Condensation Control Service

Our PIV Condensation control systems Stop condensation before it starts. There clever design helps prevent black mould on walls and ceilings by creating a drier, healthier environment. This protects furniture, decor, and the structural integrity of your property. A ClearAIR PIV system is quiet, efficient, and has low running cost. They are work with all property types and are especially suited for landlords and property managers.



PIV System UK

Why Choose Clear Air PIV?

  • NAPIT Accredited Installers
  • Fully Insured & Certified Work
  • EIC Certificate with Every Install
  • Manufacturer Warranty on All PIV Units
  • Friendly, Local & Professional Team

We don’t just fit and forget. We deliver peace of mind with every install.

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.

Complete our 20 second online PIV suitability checker

Take our 20 second PIV suitability checker and see if you qualify for a FREE home ventilation assessment.

Free Home Ventilation Assessment

Arrange for one of our Specialist PIV Assessors to visit your home and carry out a full ventilation assessment. We’ll check for signs of condensation, dampness & mould, and poor airflow. 

We will then advise if a PIV unit is suitable for you. If yes, we will recommend the right PIV unit to suit your property and layout. No pressure. No hard sell. Just honest advice from experienced professionals.

Professional Installation

Once you're happy to go ahead, our NAPIT-accredited installation team will fit your new PIV system. All done at a time that works around you and your family commitments. Every install is neat, efficient, and carried out to the highest safety standards. You’ll receive a full EIC certificate, and all our work is fully insured for your peace of mind.

Do I Need A PIV Condensation Treatment?

Excess condensation can lead to Streaming windows resulting from excess moisture. Black mould in corners of your rooms or behind furniture. Paint or wallpaper peeling inside your property. Rooms that feel damp and cold with a strong, musty smell coming form them.

These are all signs that your home’s ventilation isn’t working properly. Our clever PIV systems are designed to fix these issues by improving air circulation and reducing indoor humidity


PIV System UK

Peace of mind with a PIV System Installed from Just £845 all in

No hidden fees. No upselling. Just clean, healthy air, fully installed for a fixed price. You'll get:

  • A full home ventilation assessment
  • Supply & install of a high-performance PIV unit
  • PIV Installation by NAPIT-accredited professionals
  • A full EIC certificate with every install

  • Manufacturer warranty on all PIV units we install 
All work fully insured

Tackle black mould & condensation and get fresher air with positive input ventilation from ClearAir PIV. The simplest, most effective solution at a price that’s hard to beat.

Areas We Cover

We install PIV units in homes, businesses and rental properties across:

  • Chesterfield
  • Sheffield & South Yorkshire
  • Nottingham & Nottinghamshire
  • Derby & Derbyshire
  • Peak District towns & villages
  • And more

Why not speak to a member of our team or take our 20 second online checker to see if you qualify for a free assessment.


Frequently Asked Questions

Have you got a question about black mould or condensation in your proper? Please find some of our most asked questions here, if you still need to know more just get in touch.