The future of sealing solutions. Today.

DENSIQ Group is a leading European producer and supplier of sealing technology. We offer products within static, dynamic and rotating sealing solutions, as well as a broad range of connected services, including on-site machining and leak sealing during operation. DENSIQ Group works closely with the customer, allowing us to offer the highest operational reliability and minimise downtime. The DENSIQ Group family is constantly growing and we strive to have a broad working force with varied key competences that can contribute to a diverse working environment. Read more about our brands.

From shipbuilding industry to Latour.

The company was founded in 1918, by a group of engineers from the shipbuilding industry. Over the years, the company has grown from being a local supplier of sealing solutions into a leading European partner within sealing technology. DENSIQ Group is a wholly owned subsidiary within Investment AB Latour.

COMPANY HISTORY

1918
1918
The company Specialmaskiner AB was founded by a group of engineers from the shipbuilding industry in Gothenburg, Sweden.
1954
1954

Specialmaskiner AB supplies department publishes comprehensive packing recommendations for the paper and pulp industry as well as for ships. They quickly become popular aids to find the right way in the “packing jungle” that prevailed at the time.

1967
1967

Specialmaskiner AB is divided into two departments, Gaskets and Hoses.

1970
1970

Specialmaskiner AB launches the world’s first graphite fiber box packing, Garfite 100, in Sweden.

1975
1975

Specialmaskiner AB starts its own production of molded Grafoil rings for pumps and valves. Among the first assignments is the conversion from asbestos gaskets to molded Grafoil rings in the valve systems of all Nordic nuclear power plants.

1976
1976

Specma AB, as we now call ourselves, presents as the first supplier in Sweden a complete asbestos-free program in the areas of box, flange and metal gaskets.

1998–2017
1998–2017

Specialmaskiner AB adopts the name Specma Seals in 1998 and in 2011 Specma Seals aquires Denstech, thereby also adding sealing services within leak sealing and on-site machining. In 2017 Specma Seals becomes DENSIQ and aquires Hakaser Oy.

2021
2021

DENSIQ aquires VM Kompensator – a manufacturer of flexible solutions for air and flue gas and has over 25 years of experience within this. With their current range of products that includes fabric, rubber and steel expansion joints, they contribute to the diversity of DENSIQ Group’s portfolio. Their products are used to absorb thermal movements, vibrations and tolerances in ducting and piping systems.

2021
2021

DENSIQ aquires Depac which is one of the technically leading manufacturers of mechanical seals.

2022
2022

DENSIQ Group is established. DENSIQ Group is a leading European producer and supplier of sealing technology. The group offers products within static, dynamic, and rotating sealing solutions and a broad range of connected services, including on-site machining and leak sealing during operation.

2024
2024

DENSIQ Group continues the journey and it’s growth in order to become the complete supplier of leading sealing solutions to the industry.

Our offer. Products and services within advanced sealing solutions.

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employees around the world

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million SEK revenue

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years of experience

Industries

experiment Chemicals
grocery Food & Beverage
anchor Marine
engineering Mining
precision_manufacturing OEM
local_gas_station Oil & Gas
pill Pharmaceutical
wind_power Power & Energy
factory Pulp & Paper

A global presence