Certificates

In Europe and around the world, thousands of customers choose the high-quality products of AL-KO Extraction Technology every year. Their enthusiasm for our systems and their confidence in AL-KO are proof that products “MADE IN GERMANY” will continue to be in demand – if they are designed with innovation and superior quality in mind. This product quality is confirmed by numerous certificates from independent designated testing and certification bodies and by regularly occurring inspections. AL-KO Extraction Technology is in continuous contact with ministries, associations, trade organizations and occupational health and safety authorities, in order to ensure compliance with the latest regulations.

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Certificates

General certificates

ISO 9001:2015

Our process- and customer-oriented quality management system is based on DIN EN ISO 9001:2015 and guarantees the highest product and service quality.

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Chemicals Climate Protection Ordinance

As a company certified in accordance with the Chemicals Climate Protection Ordinance, we make our contribution to protecting the climate from changes caused by the entry of certain fluorinated greenhouse gases.

AEO

Reliability, solvency and compliance with the relevant statutory regulations are the basis for achieving the status of an “authorized economic operator“ within the European Union.

EcoVadis – Silver Rating

EcoVadis provides a holistic Corporate Social Responsibility (CSR) ratings service for companies. The EcoVadis rating covers a broad range of non-financial management systems, including environmental, labor and human rights, ethics, and sustainable procurement. Trane Technologies received the Silver Medal in 2025 (94th percentile; 74 out of 100 points in the overall score).

Extraction Technology certificates

CE

The CE mark confirms that a product has been tested by the manufacturer and that it fulfills all EU-wide requirements for safety, health and environmental protection. It is mandatory for all products marketed in the EU.

DGUV TEST

Products awarded the DGUV Test mark have been evaluated by the Testing and Certification Body of the German Social Accident Insurance according to relevant health protection testing principles.

ATEX

The ATEX certified products offer maximum protection and optimal safety in explosive environments.

Welding fume separation level W3

The international standard for testing of welding fume filtration systems describes the requirements with respect to ease of operation, capturing capacity and separation level. For high-alloy steels this standard requires a welding fume separation level of at least 99 percent.