HIAK has been developing and marketing noise reducing products since 1947. The first product developed was a mobile silencer. It was used for function-testing the first jet aircraft used by the Swedish air force. The successful result, laid the foundations for the knowledge and experience required to develop industrial noise reduction solutions for a variety of applications.
HIAK possesses an extraordinary capacity to develop new products and solutions for optimised noise reduction. Over the years, we have built up a comprehensive portfolio of applications and solutions for the process, manufacturing and construction industries.
We have developed machine enclosures and silencers for, gas and steam turbines, the energy sector and the aeronautical industry. We also possess in-depth knowledge of the manufacturing processes behind the products we have in our solutions.
Thanks to our long and broad experience in noise reduction, our employees possess a remarkably deep pool of knowledge. That we consider, to be our most important resource. HIAK employs the leading experts in the field of industrial acoustic applications. We can bring the full weight of our knowledge to bear on all future challenges.
HIAK are certified according to ISO 9001:2015 and ISO 14001:2015 for quality and environment.
HIAK is also certified according to EN 1090-1:2009+A1:2011.Execution of steel structures and aluminium structures – Part 1.
These certifies are at Lloyd`s Register.
HIAK is also registered in Achilles JQS, as a supplier that are prequalified to the relevant Oil & Gas standards
You can download the Certificates by clicking on the links below.
ISO 9001:2015 och ISO 14001:2015
Our business concept
HIAK identifies, analyses and deals with acoustic challenges with the emphasis on customer value by designing products and services to ensure the optimal sound environment.
Vision and mission
Your dynamic partner in acoustic innovation.
We reduce disruptive noise to allow people to thrive in and around noisy environments.