Aerzener Maschinenfabrik GmbH

Aerzener Maschinenfabrik GmbH

Worldwide industrial plants are being provided with gaseous media by the use of AERZEN blowers and compressors. The innovative AERZEN machine technology benefits from experiences of 150 years company history. The entire product range comprising rotary lobe compressors, positive displacement blowers, turbo blowers and screw compressors. AERZEN blowers and compressors are being quality-approved and certified according to DIN EN ISO 9001. The quotation is flexible and also offers special solutions as per customers requirements in addition to standard products. Furthermore, AERZEN After Sales Service offers the entire scope of services - including maintenance contract, repairs, machine diagnosis, acoustic evaluations and modernization of existing units. You can… Expect Performance.

Company details

Reherweg 28 , Aerzen , D - 31855 Germany


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Business Type:
Industry Type:
Air and Climate
Market Focus:
Globally (various continents)
Year Founded:
Over 1000
100,000,000 - 1,000,000,000 €

Since 1864, AERZEN has engineered high performing machines for the industry.

We have developed from a single machine factory into a global player, delivering reliable, high performing and energy efficient blowers and screw compressors all over the world. Along the way, we have spearheaded innovation in our field of complex and demanding applications and developed several new technologies not only responding to market needs, but leading it forward.

This is what we have always done and it is what we will continue to do. It is this history and this culture that have made the AERZEN name more than just a name. It has become a seal of quality. When you see the AERZEN name on a machine, you know exactly what you get.

You can… Expect Performance.


Vision 2022

Aerzener Maschinenfabrik will remain a family-owned company also in future. This is only possible when a solid basis of profit is set. This is the only way to grant our company’s independence and decision-making ability. To gain additional market shares and to reduce avoidable costs will be among our most important aims.

Global expansion while keeping the parent company in Aerzen, extension of product range, region and demand-oriented product specifications as well as conquest of new market segments are the core-areas of our strategy of growth.

In strategic and operative business the Aerzen Group acts within the regulations of Corporate Social Responsibility / CSR being directed to responsibility in economy, law and ethics.


Aerzen is a synonym for highest quality demands. For the customer they reflect in out-standing reliability of our products, services and processes.

Quality is measurable. It shows in the excellence of products, services and application solutions supplied by Aerzen. Quality does not only mean to supply the product or the solution that is expected by the customer and granted to him by signing the contract. Also features like on-time delivery and total reliability are part of our quality demands. These parameters can only be guaranteed when we all do our best every day. The extensive quality awareness within the Aerzen Group will even be optimized by a quality campaign integrating the entire staff. This will make our products and application solutions really future-proof.


Customer orientation without compromises in all company sections is one of our basic factors of success. Orientation towards customers and development of products have to be adapted to geographical market requirements and application areas.

This means to know our customers very well. We have to understand how they work, have to identify their requirements and to find out what they expect of an application specialist. By means of job rotation and training of our employees in different departments and locations as well as intensive customer visits and specified seminars we learn and understand about our customers’ expectations world-wide. This will result in a commitment to our customers that, in return creates improvement in market understanding and product development.


The management secures the operational realization of Vision 2022 basing on Aerzen’s management guidelines.

The best strategy is however useless unless it is filled with life by operative packages of measures. This lies in the responsibility of the management that implements in small steps the strategy necessary to achieve the aims defined in Vision 2020. Observance of our guidelines, permanent dialogue with our employees and superiors and the culture of positive feedback will be required and encouraged with highest priority.


Communication, team spirit, trust, commitment and diversity of opinions are fundamental cornerstones of our company. We promote long-standing engagement, advanced training and experiences gathered abroad as well as group-wide exchange of experience and staff. Minimum working standards are anyway guaranteed by an existing codex.

In a working atmosphere that supports high-performance with aims clearly defined by superiors and positively challenging tasks we create personal development for the individual. Superiors are given confidence. Frame conditions will be built up to improve family life. Mutual understanding and a high level of appreciation optimize international cooperation. These steps will change the working place Aerzen into a brand that strengthens our reputation to be an enterprise where it is nice to work.


Clearly defined financial targets lead to increase in profit and company value. Important key figures to act in the market without being closely bound to foreign capital at a too high extent. Above all, this secures our jobs.

The company value is composed of material goods like tangible assets and on the other hand of immaterial values like the competence of the personnel and the value of the brand. Every cooperator is able to support actively the increase of profit and company value. They only need to do good work every day.

  • A culture of innovation deeply anchored in all levels secures the competitiveness of our company also in future. The Aerzen innovation management gives its permanent support
  • Internal behavior, values and understandings will be aligned to produce a fertile soil for innovations.
  • For product development innovation means a consequent market survey, detection of requirements and trends as well as resulting product decisions.
  • Products with a considerable innovative potential will be developed and presented to the market at short term.


As a globally acting group of companies we define ourselves via local manufacture but also decentralized competence and service centers.

Our strategy regarding globalization and growth helps to secure our jobs and to strengthen our position in the market in an international competition. The globalization combined with Vision 2020 is a financial advantage for the Aerzen Group and certainly helps to secure our presence in all locations.


Aerzen is known for products and production processes that save environment and resources. Saving resources means for us to achieve the highest benefit in production and service with the lowest expenditure in material and energy.

The Delta Hybrid and the efficient drive technology are examples for particularly greenminded products made by Aerzen. Other environmentally conscious subjects are the Green Building at Aerzen USA and the Production Center at the parent company. Also in future it will be one of our main targets in product development to manufacture energy efficient products.


Integrity and trustworthiness are our most valuable assets.

The companies of the Aerzen Group adhere to the highest legal and ethical standards applicable in our business. Our company‘s business is conducted in strict observance of both the letter and spirit of all applicable laws and regulations.

The integrity of each employee is of utmost importance. Our employees shall conduct their personal affairs such that their duties and responsibilities to our company are not jeopardized and/or legal questions do not arise with respect to their association to the Aerzen Group.

Wherever air and gases of most various kinds are conveyed, compressed or measured twin-shaft Positive Displacement machines made by AERZEN are used. A wide range of Positive Displacement blowers and Screw compressors made by the Aerzener Maschinenfabrik is available for almost all the branches of the industry.

Here are some application fields of AERZEN rotary lobe compressors, positive displacement blowers, turbo blowers, vacuum pumps, control technology like AERsmart and AERtronic, screw compressors and rotary piston gas meters:

Thanks to investments into advanced technologies and methods we develop innovative products and procedures. We inform ourselves on recognized, national and international standards. Our business processes are subject to standard DIN EN ISO 9001, DIN EN ISO 14001 and DIN EN ISO 50001.