Blastr Inkoo steel plant is a steel plant in Inkoo, Uusimaa, Finland that operates electric arc furnace (EAF) and direct reduced iron (DRI) technology.
Location
The map below shows the exact location of the plant in Inkoo, Uusimaa, Finland:
Location: Kraftverksvägen 50, 10210 Inkoo, Uusimaa, Finland
Coordinates (WGS 84 ): 60.0175, 23.9126 (exact)
Background
Blastr Green Steel was founded in 2021 to develop large-scale production of ultra-low-CO₂ steel. Blastr announced a Letter of Intent in January 2023 granting exclusive rights to utilize an industrial site in Inkoo for the planned steel plant and integrated hydrogen production facility. [ 1]
In July 2024, Blastr selected Primetals Technologies and Midrex Technologies as technology partners to supply core process equipment, including a hydrogen-based direct reduced iron (DRI) plant and electric arc furnace.[ 2]
Blastr completed a second strategic partner financing round in February 2025 to advance development of the integrated steel chain centered on the plant. [ 3]
Ownership Tree
This ownership tree is part of the Global Energy Ownership Tracker , a project of Global Energy Monitor.
Low-emissions/green steelmaking
This steel plant is associated with a green steel project tracked in the Green Steel Tracker . Details about the project are included below.
Table 1: Green Steel Project Details
All references for the above data are available in the Green Steel Tracker .
Project 1
Project 2
Project name
Blastr Green Steel Project Inkoo
Nippon Steel COURSE50 Kimitsu
Company
Blastr Green Steel
Nippon Steel Corporation
Company has climate goals?
No
Yes
Location
Inkoo, Finland
Kimitsu, Japan
Project website
Site
Not available
Project scale
Full scale
Demo
Project status
Announced
Announced
Year to be online
2026
–
Technology to be used
H-DRI
H2 injection to BF
Technology details
DRI+EAF, MIDREX H2
Hydrogen injection
Iron production capacity (million tonnes per year)
Not stated
Not stated
Steel production capacity (million tonnes per year)
2
Not stated
CO2 capture (million tonnes CO2 per year)
Not applicable
Not stated
Hydrogen generation capacity (MW)
Not applicable
Not stated
Investment size (m USD)
4271
1300
Partners
Cargill Metals, Primetals Technologies, Lhoist, INTERFER Group, Tesi, Vanir Green Industries
–
Date of announcement
1/3/2023
2/9/2023
Plant Details
Table 2: General Plant Details
Table 3: Ownership and Parent Company Information
Parent company
Parent company PermID
Parent GEM entity ID
Owner
Owner company PermID
Owner GEM entity ID
Vanir Green Industries AS
5083296265
E100001016242
Blastr Green Steel AS [100%][ 7]
5082554864
E100000131096 [100%]
Table 4: Process and Products
Table 5: Plant-level Crude Steel Production Capacities (thousand tonnes per annum)
1 Please see our Frequently Asked Questions page for an explanation of the different capacity operating statuses.
Capacity operating status1
Electric arc furnace steelmaking capacity
Nominal crude steel capacity (total)
announced
2500[ 8]
2500[ 8]
Table 6: Plant-level Crude Iron Production Capacities (thousand tonnes per annum)
1 Please see our Frequently Asked Questions page for an explanation of the different capacity operating statuses.
Capacity operating status1
Sponge iron/DRI capacity
Nominal iron capacity (total)
announced
2000[ 9]
2000[ 9]
Table 7: Upstream Products Production Capacities (thousand tonnes per annum)
Unit Details
Table 8: Direct Reduced Iron Furnace Details
Unit name
Status
Announced date
Start date
Furnace manufacturer and model
Furnace type
Current capacity (ttpa)
unknown DRI (1)
announced[ 6]
2022-10-16[ 4]
2026[ 6]
Midrex; Primetals Midrex H2[ 4] [ 4]
shaft furnace[ 4]
2000[ 9]
Table 9: Direct Reduced Iron Furnace Reductant Details
Unit name
Current or initial reductant
Gas reductant
Current or initial hydrogen reductant color
Hydrogen reductant status
unknown DRI (1)
gas[ 4]
hydrogen[ 4]
green[ 4]
capable
Table 10: Electric Arc Furnace Details
Unit name
Status
Announced date
Start date
Furnace manufacturer and model
Current capacity (ttpa)
unknown EAF (1)
announced[ 6]
2022-10-16[ 4]
2026[ 4]
Primetals[ 10]
2500[ 8]
Table 11: Electric Arc Furnace Feedstock Details
Unit name
Scrap-based
% scrap
% DRI
unknown EAF (1)
yes[ 11]
>0[ 11]
>0[ 11]
Articles and Resources
Additional data
To access additional data, including an interactive map of steel plants, a downloadable dataset, and summary data, please visit the Global Iron and Steel Tracker on the Global Energy Monitor website.
References
Resources