Air Energy are committed to keeping your air systems running smoothly and efficiently. Our service team are dedicated to responding rapidly to equipment breakdowns and to make sure you stay on top of your equipment’s regular maintenance schedule. We can arrange air compressor and downstream equipment hire, air quality testing of breathing air equipment, and our skilled engineers can carry out legally require Written Schemes of Examination on pressure systems.
Our skilled team are committed to helping you make both cost and energy savings on your air system. We can carry out a compressed air audit to identify your current energy use and to assess your compressed air needs.
Our first step is for our skilled engineers to attend site and assess your system, ensuring correct operation and settings. Then using the Air Insite system we can data log your compressor for a fixed period of time. Our team will then analyse the results and make recommendations on improvements that can be made to your system. We will also check your pipework and can run a leak detection survey, as air leaks are a costly waste of energy and money.
Chemical, Written scheme of examination, Boge receiver and dryer Supply and install
Thank you for your good direction and swift installation, would recommend.
Automotive, Elmo Rietschle Side Channel Blower supply
Very quick & easy service. The sales reps were very helpful through out the purchasing procedure.
Practical Guidance on Air Compressor Servicing & Maintenance Intervals
Below are the most common questions we’re asked about air compressor servicing intervals, maintenance schedules and system optimisation across manufacturing and industrial sites in Hertfordshire and the South East.
Air compressor servicing frequency depends on operating hours, load profile and environmental conditions.
Typical industrial rotary screw compressor service intervals:
For most systems, the annual service will alternate between a minor service and a separator service, depending on operating hours. For smaller rotary vane compressors, a combined minor and separator service is typically carried out every 2,000 hours.
Even low-usage compressors require annual servicing. Oil degrades over time, seals harden and filters gradually restrict airflow.
If you’re unsure what your correct maintenance schedule should be, see our detailed Compressor Service & Maintenance page.
Often, yes. Up to 90% of compressor electrical energy converts into heat, much of which can be recovered for space heating, process water heating or pre-heating applications. Correct design is essential to maintain safety and efficiency.
Yes. Compressors form part of a pressure system and must also be inspected under PSSR requirements. Inspection requirements will depend on system design, pressure rating and site-specific risk assessment. If you are unsure whether your compressor and associated equipment are covered under a current Written Scheme of Examination, this can be reviewed during servicing.
Yes. Under UK Pressure Systems Safety Regulations (PSSR), pressure systems must be inspected in line with a Written Scheme of Examination. Inspection frequency depends on pressure, volume and system design. If you are unsure whether your system is compliant, this can typically be reviewed during routine servicing.
Compressor lifespan depends on maintenance discipline, operating hours, load variation, installation quality and ambient conditions. Well-maintained industrial compressors can operate reliably for many years.
However, older systems may consume significantly more electricity than modern, energy-efficient alternatives. If operating costs are increasing, a system review can identify upgrade or optimisation opportunities. Explore compressed air systems.
In oil-injected screw compressors, bearings often have a design life of approximately 30,000 to 40,000 operating hours. Planned preventative replacement before end-of-life significantly reduces the risk of catastrophic failure.
If your system is approaching this threshold, a planned maintenance strategy can help manage lifecycle risk. See our service agreements.
Always use manufacturer-approved compressor oil. Compressor oil must:
Using incorrect oil can increase wear, reduce efficiency and invalidate warranty.
Oil change intervals vary based on oil type and operating conditions.
Typical rotary screw compressor oil change guidance:
High temperatures, heavy loading and dusty environments shorten oil life. If oil condition is uncertain, oil analysis can help prevent premature element damage.
Blocked or saturated filters:
Preventative filter replacement is significantly more cost-effective than reactive repair.
Filter replacement intervals depend on type and operating environment.
Typical guidance:
Restricted filters increase pressure drop, and pressure drop directly increases energy cost. If energy bills are rising unexpectedly, system losses such as air leaks may also be contributing. Learn more about air leak detection.
Missing a scheduled compressor service increases both energy consumption and failure risk.
Common consequences include:
Many major compressor failures begin as minor maintenance delays. A structured preventative maintenance schedule significantly reduces unplanned disruption.
Switching off unnecessary energy consumers makes sense in principle. However, refrigeration dryers require stabilisation time before delivering full drying performance. Restarting too late can introduce moisture into the system, leading to corrosion and contamination. If you’re unsure whether your compressed air system is operating efficiently, an efficiency review can provide clarity.
If you’re reviewing your compressor maintenance schedule, managing rising energy costs or trying to reduce unplanned downtime, our engineering team can help.
Explore: Compressor servicing · Service agreements · Air Compressor Hire · Air Compressor Repairs · Air leak detection · Air Quality Testing ·
Practical guidance on reliability, efficiency and compliance for compressed air, vacuum and nitrogen systems.
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