Saving energy (and money!) is top of mind for every company. That’s why Kaeser has a few ideas on how to save energy and reduce costs.
1. Avoid using your compressors when it’s not needed
It’s strange for an air compressor company to write, but it’s true — you may not need every compressor running all the time. There are huge savings in that simple idea. For example, a 100 hp compressor can cost $75,000 per year in energy costs (based on 8,760 hours at 0.10 per kWh).
Before deciding, conduct an air demand analysis (ADA) with the machines you think you can turn off to ensure it’ll work before doing so. Or you can always consult with a technician.
Although, be careful before you turn the compressor off. Ensure — especially during the winter months — it’s been drained of water and condensation. Also, before powering it back on, consider scheduling maintenance to ensure it’s working well.
2. Use compressed air appropriately, including using the lowest pressure possible
To save energy use the lowest possible pressure. Did you know that every 2 psi reduction in pressure can save 1% in efficiency? That’s savings that impact your bottom line.
Also, using compressed air for blow-off isn’t just wasting energy, it can be a safety hazard. Using air over 30 psi for blow-off is actually an OSHA violation that could cause fines and injure employees.
3. Use proper controls to multiple compressor systems
4. Do things right the first time
Choosing a low-cost compressor and installation service may actually cost you more in the long run. Doing it right the first time saves a lot of time, energy, and money. For example, your solutions providers and technicians should understand your business and be asking questions such as
- What are your long-term goals?
- Do you have any production goals or operational goals you’re trying to meet (such as ISO certifications or operational excellence requirements)?
- What’s your current system look like? What are the issues you’re having?
- What opportunities are there? Are you looking to save more money and energy?
- Do you plan to expand soon or in the next five years? Move?
- What’s your budget now versus in the future to expand and protect your current investment?
Knowing these questions will help plan the right compressed air system as well as ensure you’re planning for maintenance along the way. It all involves really being a partner and understanding your business.
5. Conduct maintenance

CAT is your partner
With more than 60 years of combined expertise taking care of every major compressor brand out there, CAT is your tri-state area partner. We can help with maintenance, running ADAs to ensure top efficiency, and getting the right equipment in your facility the first time.
Find out why we’re the tri-state leader in compressed air.