About Us

Fresh clear air from In-Air


Based in Wiltshire, InAir™ Ltd is a family-run business established in 2020 to improve the quality of the air we breathe every day. We are now a leading provider of air ventilation and purification products in the UK, helping to enhance air quality in commercial and residential environments.

With a small team of seven with over 40 years’ experience in environmental control systems, we are proud to be a small business that supplies high-quality products to local clients in Salisbury, as well as businesses and homes around the UK.

We source cutting-edge technology from the UK and across the globe to provide the best air filtration solutions for the UK market. Since launching, we have supplied air purifiers and ventilation to businesses in a myriad of industries, including medical, hospitality and corporate settings.

Our products use the latest innovations to produce trailblazing filtration systems that remove more harmful particles from the air than other air purifiers on the market. Using two filter types, coarse-efficiency and HEPA high-efficiency, our systems remove 99.9 per cent of particles and pollutants from the air. We offer both standing and through-the-wall air filtration solutions to suit every environment.

During the Covid-19 pandemic, our products have enabled businesses to reopen as safely as possible, helping to protect employees and customers whilst normal business operations resume. For example, our air filtration systems are utilised by landlords to allow office tenants to return to work, and our air purifiers are currently in use in dance studios, theatres and nightclubs to reduce the spread of the virus among patrons and enable the business to stay open.

The InAir™ portfolio of products extends to include; air purification systems, heat pumps, heat recovery ventilation as well as dehumidification and air quality monitoring systems.

InAir Control

Why choose us?

Unlike many other brands who solely offer floor standing products, InAir’s™ innovative range of air filtration systems are designed to be placed on the ground. Our through-the-wall units are great for both commercial and residential properties and focus on 99.9% purification of PM2.5 filtration. The coarse-efficiency filter removes larger particles with an efficiency of 70%; the high-efficiency filter (HEPA) absorbs the remaining fine particles and circulates clean air into the environment with 99.9% purification and zero pollution.

The physical filtration method is currently the most used practice for other manufacturing brand’s air purifiers. InAir™ have adapted to the latest innovations in filtration and implemented the PM2.5 filtration method in our filter systems. Some larger manufacturers have developed or are developing related functions that provide this popularising method; however, this is something InAir™ already provide.  

InAir™ are also one of the first manufacturers to supply Through-The-Wall Heat Recovery units.

A typical heat exchange unit will feature two fans—one to take out household air and the other to bring in fresh air. However, what makes the IA60-TWHRV unique is the heat-exchange core. The core transfers heat from the outgoing stream to the incoming stream in the same way that the radiator in your car transfers heat from the engine’s coolant to the outside air. 

The unit can provide targeted humidity and condensation solutions and reduce damp that will provide a healthier, more pleasant (and safer) living environment as well as reducing damage to the building fabric. 

Benefits of Air Filtration Systems

There are a vast number of benefits to enjoy by introducing air filtration into your home or workspace.

Give yourself peace of mind that you and your family are protected from harmful airborne particles while enjoying the benefits of clean air filtration.

  • Relive symptoms of Asthma
  • Eliminate harmful chemicals from internal environment
  • Neutralise unpleasant odours
  • Eliminate hazardous airborne particles, such as Asbestos
  • Prevent spread of contagious viruses
image desc.