Follow the Q to Qualis for... all your air improvement needs

Suffer Smoke Pollution?
Suffer Traffic Pollution?
Worried about viruses?

Homeowners in receipt of benefits may be entitled to a transformative air improvement system as just one of the home efficiency improvements you could receive under the ECO3 Scheme.  

Improve the quality of the air within your home today with Qualis. See if you may be eligible now for FREE Insulation, an air improvement system and a new boiler. It takes just 60 seconds.


Follow the Q to Qualis for...for better air quality.

Qualis is the FIRST & ONLY PAS2035 accredited installers to offer a Carbon Filtered Air Improvement Solution to customers under the ECO3 Scheme.

Today’s poor air quality means there is a need for a solution that can decrease pollutants, smoke pollution, traffic pollution & naturally occurring gases. A Positive Input Ventilation (PIV) System from Qualis can alleviate issues such as streaming windows, mould growth, dampness, allergies & could even help curb the spread of viruses.

A whole-house approach to your home efficiency needs! 

Qualis will work with you to ensure you receive the maximum funding available Our promise to you; we will ensure that you’ll receive ALL the home efficiency measures your home is entitled to you such as FREE INSULATION or FUNDING TOWARDS A NEW BOILER.
We will conduct a FREE home energy assessment to see how we can help!

Why you should consider a Positive Input Ventilation System

● Reduce condensation and mould spores generated from bathing, cooking & showering ● Improve the air quality circulating throughout your home ● Reduce pollutants, smoke, traffic pollution and naturally occurring gasses from your home

The perfect solution for... condensation & mould spores

Did you know that over 20% of Scottish homes suffer from condensation & mould spores?

From streaming windows to mould patches, it can be a really common problem and a nightmare to deal with, but it doesn’t have to be. A Positive Input Ventilation system can help improve your living conditions by reducing damp and mould within your property. 

The perfect solution for... allergy sufferers, or people with breathing difficulties

Did you know that over 44% of Scottish people suffer from at least one allergy?

● Between 10 and 30% of adults suffer from hay fever symptoms, as well as 40% of children. ● 1 in 10 people in the UK are allergic to their pets ● 129,000 people suffer COPD in Scotland annually and around 368,000 people in Scotland are currently living with asthma
Imagine a world where you could improve the air quality within your home & reduce the effects of allergens within your property. A Positive Input Ventilation System can transform the lives of people with allergy suffers or people with breathing difficulties

The perfect solution for... preventing smoke or air pollution

Did you know that 2,500 early deaths in Scotland from air pollution?Did you know that smoking accounts for circa 9,360 deaths in Scotland each year in people over 35?

We all know the effects of air/smoke pollution. PIV’s can help to clean more of the air within your home, a great solution for people who smoke within the home or for those of us close to airports, on bus and air routes and for those who live on or near a busy road.

What is a Positive Input Ventilation system(PIV)?


Most of us are familiar with mechanical extract ventilation – fans. These units extract stale air and condensation and work by extracting stale air from your home. But they don’t replace this air.

A PIV system is a little bit different! It provides a steady stream of fresh clean air by means of positive pressurisation via carbon filtered external air. This filtration means a fresh clean environment within your home helping to alleviate pollutants and spread of viruses within your home.

How does it work?  

Most of us are familiar with mechanical extract ventilation – fans. These units extract stale air and condensation and work by extracting stale air from your home. But they don’t replace this air.

Our PIV systems can be controlled from a wall-mounted RF switch and can be switched to boost mode as and when required the switch is radiofrequency and therefore no damage will be caused installing this item. There are two types of PIV system available these consist of a standard fresh air system producing air at room temperature or our heated system which heats the fresh air prior to entry into your home. If you believe a PIV system could improve your living environment and you are currently experiencing one or more of the issues above, don’t hesitate to speak to us about how we can help.