
Why Ambient Temperature Changes Air Compressor Efficiency
Air compressor efficiency and compliance with Pressure Systems Safety Regulations (PSSR) are directly governed by the ambient temperature. Elevated intake
Stoke Depot Opening Times: 07.30am – 5.00pm Mon to Fri | Shrewsbury Depot Opening Times: 08.00am – 5.00pm Mon to Fri
Our offices will close for Christmas at 5pm on Tuesday 23rd December 2025 & re-open at 8am on Monday 5th January 2026.
Thank you for your business this year, and we wish you a very Happy New Year!
J Ll Leach has provided market-leading compressed air, gas, and fluid power solutions for nearly 90 years.
From our dedicated Birmingham depot, we offer rapid local support to the West Midlands industrial heartland, combined with the power of our Stoke-on-Trent HQ and Shrewsbury locations.
Our offices will close for Christmas at 5pm on Tuesday 23rd December 2025 & re-open at 8am on Monday 5th January 2026.
Thank you for your business this year, and we wish you a very Happy New Year!


At J Ll Leach, we proudly serve businesses across the Midlands and beyond with expert air compressor sales, servicing, and support.
With offices in Stoke-on-Trent, Shrewsbury, and Birmingham, we’re strategically positioned to deliver top-quality solutions wherever you need us. Our comprehensive services include breathing air quality testing, air leak surveys, and supplying trusted brands like Festo, Spirax Sarco, and PCL Pneumatic Components.
At J Ll Leach, we proudly supply high-performance Atlas Copco air compressors to businesses across the Midlands. As a trusted name in the industry, we specialise in delivering energy-efficient compressed air solutions tailored to your operational needs.
Whether you’re looking to upgrade your existing system or require a reliable new installation, our team is here to help.
Our range of Atlas Copco compressors includes:
As a premier partner for industries across the Midlands, we understand that reliable compressed air is mission-critical.
We combine nearly 90 years of heritage with the latest Atlas Copco technology to serve diverse sectors, from clinical-grade air for healthcare to Class 0 oil-free solutions for food and beverage production.
Our strategic presence across these three key locations ensures that no matter your industry or location, you receive the responsive, expert service J Ll Leach is known for.
To ensure your facility operates at peak energy efficiency, J Ll Leach provides compressed air equipment defined by industry-leading performance and reliability.
Our Birmingham, Stoke & Shrewsbury air hubs stock a full range of services and hardware ,from high-capacity variable speed units to portable air solutions, tailored to the specific CFM (Cubic Feet per Minute) requirements of your compressed air system.
By integrating Atlas Copco’s latest technology with advanced filtration and dryer units, we guarantee a new compressor installation that keeps your compressor systems running efficiently while significantly reducing operational overheads.
We supply the complete range of Atlas Copco air compressors. Compressor selection depends on duty cycle, available space, and energy targets.
Technology Comparison
| Feature | G Series (Workshop) | GA Series (Industrial) | GA VSD⁺ (Energy Saving) |
| Best For | Independent workshops, garages, light assembly. | Heavy manufacturing, 24/7 continuous duty. | Variable demand sites aiming for lowest running costs. |
| Technology | Belt-driven rotary screw. | Gear-driven rotary screw. | Vertical drive with Interior Permanent Magnet (iPM) motor. |
| Pressure Range | 7.5 – 13 bar. | 7.5 – 13 bar. | 7.5 – 13 bar. |
| Power (kW) | 2.2 – 22 kW. | 5.5 – 500 kW. | 7 – 75 kW. |
| Key Benefit | Quiet, reliable, and cost-effective capital investment. | Rugged design built for harsh environments (up to 46°C). | Matches motor speed to air demand, saving up to 60% energy. |
For sensitive environments such as pharmaceutical or electronics manufacturing, we supply ZR/ZT Series oil-free compressors. These units are ISO 8573-1 Class 0 certified, guaranteeing 100% oil-free air to eliminate contamination risks.
To ensure your facility operates at peak energy efficiency, J Ll Leach provides compressed air equipment defined by industry-leading performance and reliability.
Our Birmingham, Stoke & Shrewsbury air hubs stock a full range of services and hardware ,from high-capacity variable speed units to portable air solutions, tailored to the specific CFM (Cubic Feet per Minute) requirements of your compressed air system.
By integrating Atlas Copco’s latest technology with advanced filtration and dryer units, we guarantee a new compressor installation that keeps your compressor systems running efficiently while significantly reducing operational overheads.
We supply the complete range of Atlas Copco air compressors. Compressor selection depends on duty cycle, available space, and energy targets.
Technology Comparison

Air compressor efficiency and compliance with Pressure Systems Safety Regulations (PSSR) are directly governed by the ambient temperature. Elevated intake

Industrial air compressors turn electricity into usable power using a set of mechanical and thermal parts. UK facility managers must

An air compressor drive belt is a critical transmission component that directly governs mechanical efficiency, energy consumption, and operational safety.
A Rotary Screw Compressor is typically the best solution for Birmingham’s high-output manufacturing sectors.
These machines use a positive-displacement mechanism with two helical screws to provide a continuous, pulse-free air supply, making them more efficient than piston models for 24/7 operations.
In high-demand environments like the West Midlands automotive supply chain, we recommend a minor service every 2,000 hours and a major service every 4,000 to 8,000 hours.
Regular compressor servicing prevents unplanned downtime and ensures compliance with PSSR 2000 safety regulations.
Yes. J Ll Leach operates a 24/7 emergency response team. Our Atlas Copco trained engineers carry an extensive inventory of genuine spare parts, air filters, and lubricants to perform on-site compressor repairs and minimise production loss.
Absolutely. By performing a professional Energy Audit (data-logging), we often identify savings of up to 60%.
Implementing VSD technology and Heat Recovery systems allows Birmingham businesses to repurpose waste heat for space heating or process water, significantly lowering utility overheads.
A WSE is a statutory requirement under the Pressure Systems Safety Regulations 2000. It is a document that identifies which parts of a pressure system (including the air receiver) need to be inspected and at what intervals.
Our certified engineers act as the ‘Competent Person’ to ensure your Birmingham facility remains legally compliant.
Yes, as leading compressed air specialists, we provide a complete range of services including installation and maintenance, emergency repairs, and servicing and repair for all major brands, including Ingersoll Rand.
Our compressor engineers operate across Birmingham and the wider Midlands including locations such as Wolverhampton, Coventry, Walsall, Dudley, and West Bromwich. From the initial installation process, where we use high-quality materials like galvanised steel for fitting and pipework, to routine servicing, our service engineers ensure your energy efficient compressed air setup meets the rigorous demands of the air compressor industry.
We offer rapid repair and service response times to industrial hubs in Solihull, Tamworth, Redditch, and Bromsgrove to minimise production downtime.
Our air compressor services are designed to provide total peace of mind for businesses across the West Midlands, from Telford and Shrewsbury to Worcester and Hereford.
We conduct thorough inspection procedures and compressor maintenance to ensure compliance with PSSR 2000 regulations, covering everything from the air receiver to specialised tyre inflation lines.
Whether you require compressed air services in Kidderminster, Stourbridge, Bridgnorth, Evesham, or Stratford-upon-avon, our team delivers expert fitting of filtration and dryer components to protect your downstream equipment. By choosing our services in Birmingham, you gain access to local compressed air specialists dedicated to keeping your plant at peak energy efficiency through proactive routine servicing and 24/7 support.