A very warm welcome!

APL Apparatebau's activities are centred around the complex applications of heat exchangers and pressure vessels and the concentration on customised solutions in the most diverse areas of business.

Discover the
APL Hopfgarten site

since 1966

The APL Group

Mission Statement

The fulfilment of the highest quality requirements and the individual adjustment to the needs of our customers have made the APL Group one of the leading suppliers in Europe.

As a forward-looking and quality-conscious company that is aware of its ecological responsibility, we adopt the following positions:

Innovation in problem solving

Our many years of experience and innovation in solving our customers' problems are a guarantee for the highest customer satisfaction.

Maximum quality in implementation and execution

Constant orientation towards the highest quality standards is a matter of course for the APL Apparatebau team.

Superlative service for maximum customer satisfaction

APL offers high flexibility and transparent planning in the interest of the customer. All company locations make use of the short distances.

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    Production hours per year

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    Pieces of apparatus per year

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    Tons of steel per month


Each order is unique.

The APL Group

The leading manufacturer of heat exchangers and pressure vessels in Europe

APL Apparatebau GmbH - Austria site
APL Apparatebau GmbH - Germany site
ETS Energie-Technik-Systeme AG
ABH Thermo Vertriebs-Ges.mb.H.
INNEX Wärmetauscher GmbH

Christmas Holidays

24.12.2022 – 01.01.2023