JP

JTK Power

JTK Power Oy

Vöyri, Finland

CBRN DefenseArmour & Protection
Subsystem Manufacturer, Component SupplierSupplies Homeland Security & Police
Profile last updated: July 26, 2026

About

JTK Power is a defense subsystem manufacturer based in Vöyri, Finland working in cbrn defense, armour & protection.

JTK Power is a Finnish manufacturer of civil defense shelter components, including steel doors, hatches, wall sleeves, ventilation units and accessories. The company also offers shelter design and consulting services, casting-part inspections, installation services and HVAC supplies. It states that its products are present in more than 6,000 shelters and that it has more than 60 years of experience making shelter parts. Standard products are supplied, along with tailored solutions designed with clients. The company is part of the JTK Power Group and operates from Vöyri, Finland.

Location

Vöyri, Finland

Legal name

JTK Power Oy

Focus areas

civil defenseshelter doorsshelter hatchesshelter ventilationoverpressure valvescasting partsshelter design

Languages

FISVEN

Products & capabilities

Defense domains

CBRN DefenseArmour & Protection

Supply-chain role

Subsystem ManufacturerComponent Supplier

What they offer

HardwareComponentsManufacturing ServicesEngineering Services

Products

IVL-1 Ventilation Unit

Shelter ventilation unit

Electrically powered shelter ventilation unit for S1-class civil defense shelters that maintains overpressure and filters harmful gases and particles from incoming air, with manual hand-crank operation as backup.

SO-1

Shelter door

Steel civil defense shelter door, made to the required pressure specifications.

HS-1

Shelter hatch

Protective hatch for civil defense shelters.

TV-3

Shelter ventilation component

Supply air valve for civil defense shelter ventilation.

YV-1

Shelter ventilation component

Overpressure valve for civil defense shelters.

YM-3

Shelter ventilation component

Overpressure gauge for civil defense shelters.

End users

Homeland Security & Police

Other defense companies in Finland

View all