From concept to final cast iron product

Cast iron solutions

BIRN is one of Northern Europe’s largest cast iron foundries with roots dating back to 1896.
One of our major core competencies is to offer all services required in connection with a cast iron project
– from the initial concept to the final casting product.

As a leading cast iron supplier we are the customer’s development partner during the actual design phase; we produce the pattern equipment using advanced mold technology; we cast, machine, surface treat, assemble, and support our customers during the entire project.
In addition, our processes ensure that every cast iron component meets the highest durability and performance standards, so that we can deliver precision-engineered solutions for diverse industries worldwide. 

 

Select area of interest

PTA-2
 

Design

With more than 125 years of experience, know-how and competence combined with utilization of advanced tools, new cast iron components can be designed and integrated into serial production.

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Støbning
 

Casting

BIRN is a fully equipped iron casting facility having an annual production volume of approx. 45,000 tons on five fully automatic Disamatic moulding lines.

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Bearbejdning-4
 

Machining

50+ automated machining centres and turning lathes are ready to prepare your iron castings into ready-to-assemble parts.

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Overfladebehandling-3
 

Surface Treatment

 We work closely with our customers to better understand the requirements of your cast iron parts and plan the surface treatment accordingly.

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45000
Tons of cast iron produced annually

5

DISAMATIC moulding machines

50 +

CNC lathes and centers

25

shipping countries worldwide

The BIRN Group

Among the leading cast iron foundry groups in Northern Europe, each company within the Group brings its own expertise in casting and processing cast iron.

Six distinct brands, united by a shared mission:
Unlocking the full potential of cast iron.

CAREERS

Your next career  might be at BIRN

Available positions

News

Latest updates

BIRN strengthens collaboration through leadership – and the 10:40 meeting
BIRN strengthens collaboration through leadership – and the 10:40 meeting
23 June, 2025

The foundry BIRN has improved collaboration across departments and teams within the company. This is reflected in the la...

Foundry as industry frontrunner in the EU
Foundry as industry frontrunner in the EU
18 June, 2025

BIRN can throttle down power according to the needs of the electricity market The BIRN foundry is included as a good exa...

Annual report 2024: Market challenges and declining demand across Europe impact BIRN Group
Annual report 2024: Market challenges and declining demand across Europe impact BIRN Group
3 June, 2025

BIRN Group, one of Northern Europe’s largest foundry groups, has just released its financial results for 2024. A year ma...