Eskilstuna Separator Plant

Senior Technology Material · Eskilstuna, Sweden · Separator film

Battery separator plant operated by Senior Technology Material in Eskilstuna, Sweden. Status: paused.

Eskilstuna Separator Plant: chemical plant illustration with storage tanks, mixing reactor and separator film roll; Separator film, status paused, Sweden Separator film Paused Sweden
Product
Wet-process and coated separator
Capacity
Not published
Category
Separator
Hub
Supply Chain

Status

Paused: Built mainly for Northvolt

Product: Wet-process and coated separator. Capacity: not published.

Chinese separator plant in Sweden.

Plant record

Plant record

Eskilstuna Separator Plant (Senior Technology Material)
CompanySenior Technology Material
PlantEskilstuna Separator Plant
CategorySeparator
Subcategoryseparator film
ProductWet-process and coated separator
CityEskilstuna
State or provinceSodermanland
CountrySweden
Statuspaused
Status noteBuilt mainly for Northvolt; status after the March 2025 Northvolt bankruptcy unverified
Scalecommercial
Geopolitical exposureHIGH
Record updated2026-10

In context

Where it fits

Listed in Electrolytes and Separators. Electrolyte, separator and electrode-support plants are qualified per cell design, so a new cell plant usually brings its suppliers with it; the plant list by country is in Electrolyte and Separator Plants.

Sources

Sources and scope

Scope
Eskilstuna Separator Plant (Senior Technology Material)
Sources
ElectronsX electrolyte and separator dataset; company disclosures
Updated
2026-10