September 2, 2019

How to save on compressed air consumption in your factory?


Energy saving on compressed air consumption

The vast majority of industrial companies use compressed air for application like surface drying or cleaning. Compressed air is a form of energy storage due to its ability to perform when the air is decompressed. The production of compressed air is mostly generated by electrical energy through a compressor.

Due to the large amount of electrical energy necessary to produce compressed air, it is important to study how to reduce its energy consumption.

Where is the energy consumption allocated when producing compressed air?


In the industry, more than 10% of the electricity consumed goes to the production of compressed air, which varies according to the sector, as in some cases it can reach up to 30% of the electrical energy used.

After assimilating the set of costs of a compressed air system during its first 10 years of operation, it is obtained that 73% comes from the electric energy necessary for its operation. The rest of costs include the initial investment, maintenance and costs of installation.

Cost split

The energy efficiency of a compressed air installation is very low, since from the total energy provided only 8% ~ 10% becomes useful energy capable of performing. The rest are losses in compression, regulation, cooling, dehumidification, and leakage in equipment and pipelines.

In addition to the compressed air generated by the compression units, it is estimated that 50% is used in non-productive components such as leaks and inappropriate uses of compressed air.

How to reduce the operating costs of a system?

When it comes to saving on operating costs, there are several measures that can be taken. An installation can be divided into two fundamental parts.

  1. The production, which includes compressors and air treatment.
  2. The demand, which includes distribution, storage systems and end-use equipment.

Proper coordination of production and demand leads to a reduction in costs.


There are several ways to make a more efficient installation and lower operating costs.

Savings opportunities in a compressed air installation

  • Leakage control

There are different types of leaks in a facility, the best way to avoid them is to practice frequent maintenance. It is considered “an installation in good condition” when the leaks imply 10% of the production.

  • Control of compressor air intake

For a better performance of the compressor, it is convenient that the sucked air is clean and cold. Since the air increases in specific volume with the temperature, the colder it is, the more air will fit in the compressor, thus improving its performance.

  • Recovery of thermal energy

Because the compression process produces heat, it can be extracted by a cooling circuit and reused for other process.

  • Inefficient applications

There are parts of the installation that are obsolete or that with a reduced investment could reduce the cost of exploitation. This is the case of the air nozzles, if instead of using a tube, we use nozzles designed for each application, we make the system more efficient by reducing its costs.

Why use the IKEUCHI air nozzles

The IKEUCHI technical air nozzles have been developed to maximize the blowing efficiency. The wide range of models within each series offers the possibility of choosing the most suitable nozzle for each application, optimizing the blowing force and the air flow required. This integral design entails a reduction of costs in compressed air and a control of the blowing precision of each application.

When we blow with a free exhaust pipe, the distribution of the blowing force is irregular and the flow is turbulent, resulting in inefficient blowing. This inefficient pulverization supposes an irregular blown diminishing the quality of each application.

The graph shows the difference in the distribution of the blowing force between an open blue graphic tube and a nozzle of the gray graphic TF-R series.

difference in the distribution of the blowing force

In addition, another great advantage of the use of IKEUCHI technical air nozzles is that they have a lower consumption of compressed air flow compared to a free exhaust pipe, thus reducing the operating costs of the installation.

The IKEUCHI model TF-R series nozzles are capable of reducing the flow of compressed air by between 79% and 91%.


Not only can you reduce your compressed air consumption, but our air nozzles offer a uniform flow distribution, improving the efficiency of the application. You have a double benefit of reducing your energy cost and increasing your productivity.

Contact us with your need in air nozzles!