The UK’s leading specialist compressed air rental solutions company.

Powering your projects – clean, reliable, sustainable.

With the largest compressor rental fleet in Europe, over 1,000 compressors plus ancillaries, depots in Wednesbury, Uxbridge and Broxburn, and a hire fleet that includes electric, oil-free, hybrid and Stage V units, GenAir is uniquely positioned to deliver reliable, sustainable compressed air rental anywhere across the UK. We operate with 99 %+ uptime, staffed by expert engineers and drivers who understand site requirements from city centre to remote infrastructure.

Why GenAir

Discover our people, our locations, our accreditations — and what really sets us apart as the UK’s leading compressor rental provider.
> Find out more

Products & Applications

Explore our full compressor, dryer, booster and ancillaries hire range. Designed specifically for rental applications.
> Find out more

Sectors We Serve

See how we support infrastructure, food, data centres, film, renewables and more with temporary rental solutions.
> Find out more

Resources & Sustainability

Dive into our white papers, calculators and eco strategies drawing on our experience of providing exemplary compressed air rental solutions.
>Find out more

The UK’s leading specialist compressed air rental solutions company.

Powering your projects – clean, reliable, sustainable.

With the largest compressor rental fleet in Europe, over 1,000 compressors plus ancillaries, depots in Wednesbury, Uxbridge and Broxburn, and a hire fleet that includes electric, oil-free, hybrid and Stage V units, GenAir is uniquely positioned to deliver reliable, sustainable compressed air rental anywhere across the UK. We operate with 99 %+ uptime, staffed by expert engineers and drivers who understand site requirements from city centre to remote infrastructure.

Products & Applications

Browse our full compressor, dryer, booster and ancillaries hire range. Designed specifically for rental applications.
> Find out more

Sectors We Serve

See how we support infrastructure, food, data centres, film, renewables and more with temporary rental solutions.
> Find out more

Resources & Sustainability

Dive into our white papers, calculators and eco strategies drawing on our experience of providing exemplary compressed air rental solutions.
> Find out more

Featured Tools

Electric vs Diesel Cost & Emissions Calculator

Compare fuel costs, and carbon emissions for electric vs diesel compressors — helping you choose the right hire solution for your project
> Find out more

Product Selector Tool

Find the right rental compressor in seconds to meet your temporary compressed air requirements.
> Find out more

Download Our White Papers

Dive deep with Electric vs Diesel and Oil-Free vs Oil-Flooded guides.

> Find out more

Oil-Free Air Solutions

Our Class Zero rental compressors keep your sensitive production safe and compliant.

> Find out more

Featured Tools

Electric vs Diesel Cost & Emissions Calculator

Compare fuel costs, and carbon emissions for electric vs diesel compressors — helping you choose the right hire solution for your project
> Find out more

Download Our White Papers

Dive deep with Electric vs Diesel and Oil-Free vs Oil-Flooded guides.

> Find out more

Oil-Free Air Solutions

Our Class Zero rental compressors keep your sensitive production safe and compliant.

> Find out more

What Makes Us Different?

Modern & diverse rental fleet

From silent electric rental compressors to heavy-duty hybrid and diesel hire solutions.
> Find out more

In-house drivers & engineers

For safer, more reliable delivery and installation of compressed air rental solutions.
> Find out more

Fast nationwide response

UK-wide coverage from three strategic depots.
> Find out more

Green commitment built-in

VSDs, low emission standards, HVO readiness.
> Find out more

ISO-certified rigour

ISO 9001, ISO 14001, and preparing for ISO 45001
> Find out more

What Makes Us Different?

Modern & diverse rental fleet

From silent electric rental compressors to heavy-duty hybrid and diesel hire solutions.
> Find out more

In-house drivers & engineers

For safer, more reliable delivery and installation of compressed air rental solutions.
> Find out more

Fast nationwide response

UK-wide coverage from three strategic depots.
> Find out more

Green commitment built-in

VSDs, low emission standards, HVO readiness.
> Find out more

ISO-certified rigour

ISO 9001, ISO 14001, and preparing for ISO 45001
> Find out more

Sectors & Applications

>View all Sectors We Serve

Aquaculture

Supplying clean, temporary compressed oil-free air for fish farming operations – rental solutions from aeration and oxygenation to bubble curtains protecting marine life.
>Find out more

Construction (General & Infrastructure)

Robust Diesel and electric temporary hire compressors powering tools, blasting, tunnelling and spraying on sites of every size.
>Find out more

Data Centres

Quiet, temporary oil-free electric rental compressors keeping server rooms dust-free and climate-controlled, ensuring uninterrupted IT operations.
>Find out more

Film & TV

Low-noise rental compressors for special effects, set construction, and filming — delivering clean, reliable hire air solutions for on-set and on-location shoots.
>Find out more

Food & Beverage

Class Zero rental oil-free compressed air for hygienic production, packaging, bottling, and processing — meeting the strictest quality standards with our hire solutions. >Find out more

Air Compressor OEM & Distributors

Temporary and backup rental solutions for compressor houses, OEM testing, and manufacturing lines, ensuring zero downtime.
>Find out more

Manufacturing (General)

Flexible compressor rental solutions for assembly, material handling, painting, and tool operation across a range of industries.
>Find out more

Ultra-Clean & Precision Manufacturing

High-purity, oil-free compressed air rental solutions for semiconductor, aerospace, and electronics manufacturing where precision is critical.
>Find out more

Government & Defence

Mobile and stationary compressed air rental solutions for workshops, field operations, and facility maintenance. >Find out more

Petrochemical & Refining

Oil-free instrument air and rugged diesel hire compressors, designed for rental, for turnarounds, maintenance, and process-critical applications in high-risk environments.
>Find out more

Pharmaceutical

Clean, validated temporary rental compressed air solutions meeting GMP standards for drug production, packaging, and laboratory environments.
>Find out more

Rail Industry

Compressed air rental for trackside maintenance, depot operations, rolling stock repairs, and painting applications.
>Find out more

Re-Hire Partners

Partnering with equipment hire companies to provide specialist compressor rental solutions and expand their offering to customers. >Find out more

Ship Building

High-capacity rental compressors for blasting, painting, lifting, and testing — supporting shipyards in construction and repair.
>Find out more

Utilities (Power & Water)

Reliable oil-free air rental compressors for power plants, water treatment, and wastewater facilities — ensuring uninterrupted essential services.
>Find out more