Compressed Air/Compressors

British Compressed Air Society encourages further compressed air energy-saving measures as Energy Bill Relief Scheme launches

The British Compressed Air Society (BCAS) welcomes the Government’s new Energy Bill Relief Scheme, which comes into effect from tomorrow, the 1st of October - but is encouraging compressed air users to also act now to minimise their compressed air energy consumption for the long-term through a series of low-cost measures.

With 10% of all the energy consumed by industry used to compress air, any Government programmes which can help mitigate for the unprecedented rise in the cost of business energy are very welcome, says Vanda Jones, Executive Director at BCAS.

“The scheme will apply automatic discounts to the price of business energy usage initially between 1 October 2022 to 31 March 2023.[1] While this will offer some relief to manufacturers and operators already struggling with soaring bills, the six-month time frame may not be sufficient to assist many end-users in the medium to longer term.

"Indeed, the cap still means that electricity prices for business customers will be around double the price per megawatt hour compared to this time last year.  Add to this the fact that generating compressed air can be very energy-intensive, representing as much as 30 per cent of a site's total electricity bill, and it is well worth operators considering further energy saving measures to help reduce their energy consumption, and therefore the cost burden further."

Earlier this year, BCAS launched its 10% Taskforce campaign, designed to encourage compressed air users to take simple steps to cut their compressed air energy figure by 10 per cent, by reducing wasteful and inefficient practices.  Vanda Jones continues:

"At the time we launched the campaign in April this year, we could not have predicted the huge rise in the wholesale gas and electricity prices. Our original calculations of £485.43 million being spent in wasted electricity have now risen two or even three-fold - meaning that the assistance now being offered through the Energy Bill Relief Scheme is vital.

"Since the launch, our members have been speaking with customers to encourage them to take action and to dispel some of the commonly-held beliefs that saving energy will require significant investment in new capital equipment.

"We have been demonstrating to operators that taking small, incremental steps can have a significant impact on reducing energy consumption.  This can include better housekeeping routines to avoid wasteful practices, fixing air pipework leaks, recovering heat which would otherwise be lost to the atmosphere, or implementing routine system maintenance."

The Society has a dedicated website at containing a host of end users hints and tips of simple ways that compressed air energy consumption can be reduced.  Free, downloadable guides are available ( as well as an area highlighting real examples of energy-saving measures that customers have implemented.

Businesses looking for further information and advice on ways to reduce compressed air energy consumption can contact their local BCAS member or visit



Teledyne FLIR Debuts Extech RH600 Dew Point Meter for Compressed Air Systems


Accurately Measure and Log Dew Point Data to Improve Manufacturing Quality and Performance

GOLETA, Calif. – Sept. 27, 2022
 ― Teledyne FLIR, part of Teledyne Technologies Incorporated, today announced the Extech RH600 Dew Point Meter for accurate and fast dew point temperature measurement primarily positioned to prevent problems associated with water vapor in compressed air systems.
As part of a predictive maintenance program in manufacturing environments, the Extech RH600 provides measurement down to -50°C (-58°F) with an accuracy of ±2 °C (±3.6 °F) over the entire range pressure, up to 20 bar. The Extech RH600 is ideal for monitoring dew point across long periods of time, including for monitoring switch behavior within the drying process and better optimizing energy consumption.

“For inspectors who require the convenience and freedom to inspect multiple positions within a compressed air system, the Extech RH600 provides the ideal form factor at a competitive price to capture accurate readings and then data log that information as part of an integrated predictive maintenance program,” said Rob Milner, director of business development, Teledyne FLIR. “The Extech RH600 is also optimal for low-humidity measurement with high accuracy, but should the sensor get wet, it can withstand the condensation and fully recover for future use.”
The included RH601 dew point probe provides accuracy and long-term stability. Users can directly insert the probe sensor into the compressed air system through a G half-inch thread, ensuring reliable readings with increased peace of mind, knowing the probe will dry quickly after moisture contact. The highly sensitive probe provides inspectors the ability to measure relative humidity at less than 5 percent and with high accuracy (±0.025 percent).

Data Logging for Predictive Maintenance
Users can easily monitor dew point on the built-in color graphical display with a menu-based user interface. They can program high/low set points for temperature as well as relatively humidity and dew point with visual and audible alarms. The device also enables logging and transferring up to 32,000 datasets to a PC in CVS format via a USB cable connection. The easy data transfer provides inspectors all key datapoints to create inspection reports for colleagues and clients, as well as to integrate the data into broader predictive maintenance initiatives that consolidate and analyze data across multiple inspection types and equipment.

The Extech RH600 consists of the RH601 dew point probe, AC adapter, micro-USB-to-USB-A cable, a 3.7 V Li-ion battery, and a hard case for storage. For more information, including availability and pricing by region, visit

BCAS - Industry-first as BCAS announces the first Compressed Air and Vacuum Technician Apprentice during #NAW22

The British Compressed Air Society (BCAS) is delighted to announce the first candidate to be enrolled on the new Compressed Air and Vacuum Technician (CAVT) apprenticeship.
Owen Webb, from Alton Compressor Services Limited (Alton) in Fareham has begun his training to coincide with this year’s National Apprenticeship Week and is the first young engineer in the UK to benefit from the scheme.
Owen’s training will be delivered by Semester Learning and Development (Semester), also the first provider in the UK to run the apprenticeship.  Using its proven online learning platform, Owen can train around his other work commitments.  Scott Margison, Managing Director of Semester explains:
“Following conversations with both the BCAS Training and Development Committee as well as the team at Alton, we could see the value that the CAVT apprenticeship would offer. In particular, how it could meet the urgent market requirement to develop specific skills related to compressed and vacuum systems.
“We are therefore proud to be the first training provider to offer the new CAVT apprenticeship and are really looking forward to working with Owen as he progresses through the variety of modules.  Our online delivery means that he can work flexibly, and at a pace which fits around his work schedule.
“Owen will benefit from a dedicated course tutor, alongside individual subject experts and an NVQ assessor.”
Commenting further, Jordan Sainsbury, Managing Director at Alton added:
“Owen started with us in October last year and initially, we were looking at a number of engineering training courses to help with his training and development. However, none of these offered any in-depth insight into the field of pneumatics, or the specifics of our industry. 
“So, when we learnt about the new CAVT apprenticeship, we were really keen to find a provider that would be able to deliver the training.  Scott and the team at Semester have been really enthusiastic throughout the process and we are all so proud that Owen will be the first person in the UK to kickstart the scheme!”
“Working in a family-run business like ours and managing multiple priorities can make it more difficult to schedule training.  The online approach really suits us.  Owen can schedule his apprenticeship modules around the daily demands of a busy service and engineering department.  We can’t wait to see how he progresses!”
During the three-year apprenticeship, candidates will learn how to commission compressed air and/or vacuum equipment and their associated systems, alongside service and maintenance, fault diagnosis, repair and system optimisation.
The course will also include the development of transferrable skills, which can be provided via BCAS training courses including working safely with compressed air and compressed air treatment technology to name a few.
The final two years will be more focused on developing the key engineering skills required by the industry, including installation, commissioning, service and repair of compressed air and vacuum systems.
Roy Brooks, Technical Development Officer at BCAS added:
"We are delighted that Owen will be undertaking the new apprenticeship, helping to plug the skills shortage of qualified engineers. The standard ensures that upon successful completion, the apprentice achieves a national apprenticeship, academic qualifications and may apply for the professional recognition of EngTech with The Society of Operations Engineers.
“We look forward to seeing how Owen progresses, paving the way for the latest generation of compressed air and vacuum technicians.”
To learn more about the CAVT apprenticeship and to view the full occupational standard, visit
To learn more about Alton, visit


Fox Thermal has begun a free educational webinar program designed to discuss technology, applications, and product solutions for industrial, wastewater, chemical processing, oil & gas, biogas, and many other markets.  

The first in this series will focus on compressed air systems and the leaks that cost facilities tens of thousands of dollars a year in utility expenses.  

BCAS urges best practice compressed air guidance is maintained during lockdown

The British Compressed Air Society (BCAS) is urging manufacturers and processors to adhere to best practice guidance concerning the treatment, quality and maintenance of compressed air, during this period of lockdown.

The BCAS technical helpline is receiving an increasing number of enquiries during the Coronavirus pandemic from end-users concerned that their compressed air supply is adequately protected and seeking advice to ensure that there can be no risk from airbourne contaminants.

Award-winning screw blowers installed at Charles Brand wastewater facility

ems sept 19 32Award-winning screw blowers installed at Charles Brand wastewater facility

Gardner Denver distributor Team Air Power has delivered a bespoke compressed air solution that is predicted to generate approximately 30 per cent in annual savings for the Kinnegar wastewater treatment plant operated by Charles Brand, a leading provider of tailored water and wastewater solutions.

NEW PRODUCT: Dual Point Mini Cooler for Cooling Small Parts and Tools

ems july 19 22 2EXAIR’s new Mini Cooler with Dual Point Hose Kit provides a stream of 20°F (-7°C) cold air to prevent heat buildup, reduce downtime and increase productivity. It is effective on small machining operations to eliminate burning, melting and heat related breakage. The dual point option allows the cold air outlet to be directed at two different spots when cooling larger diameter tools, cooling two separate points or opposite sides of a material or process. Single Point systems are also available.

Hydrovane compressors now the smarter option with iConn

ems sat 19 1Gardner Denver’s smart IoT analytics system, iConn, is now enabled on industrial Hydrovane compressors from 11kW to 45kW. The cloud-based data management platform enables operators to optimise and improve their compressed air processes and performance.

Robox Aqua helps Gael Force Group overcome challenging space restrictions on feed barges

Robox Aqua copyGael Force Group, a leading marine equipment, technology and engineering business, has specified the compact Robox Aqua blower technology from Gardner Denver’s Robuschi brand, enabling it to overcome challenging space restrictions on the company’s marine feed barges.

Gael Force Group is a manufacturer and supplier of feed barges for the aquaculture industry. These are built in Inverness and Fort William, and in operation in a range of locations across the west coast of Scotland, including Argyll and the Outer Hebrides.

Champion unveils its newest 30 to 75 kW rotary screw compressors

FM45 FS Right View copyChampion has launched its next generation rotary screw compressors, offering reliable, economical and efficient performance in a completely new package.

Available in both fixed and variable speeds, the new 30-75 kW rotary screw compressor series delivers the highest levels of reliability and performance with low operating costs throughout the compressor’s life. The range’s high-efficiency integrated airend is designed and made in-house, with compression elements manufactured using the latest CNC rotor grinding machinery, coupled with laser technology to maintain precise manufacturing tolerances. The airend’s integrated design also makes it a very compact solution.

Compressed Air Open Blowing White Paper

caob 200x150If an open, unchecked water pipe was being used to cool a machining process, the excessive volume of liquid being used would be obvious to see as it pooled on the floor. It would be clear that you would want to test lower flow rates that would conserve water and save money yet still effectively cool the part.

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