Your expert in plastic extrusion

Who we are?

Oy Toppi Ab is a family-owned company, established in 1953 – a pioneer in the Finnish plastic industry and extrusion techniques.

What we do?

We manufacture high quality plastic hoses, tubes, profiles and multicables for industrial enterprises, OEM’s, wholesalers and distributors in the sector.

Why us?

Our strenghts are good technical know-how, knowledge of raw materials, the experience of our professional staff and of course the in-house toolshop.


years of experience

5 000 000

meters of hose per year


profile tools made

Looking for a reliable manufacturer for your products? Or do you need help with product development? Contact us and let us help you!


Holiday Season Closure 2018

Our company will be closed for week 52. We are again available…

METS Marine Equipment Trade Show Amsterdam 13.11. – 15.11.2018

We are taking part in the METSTRADE 2018 maritime fair in Amsterdam,…

Elmia Subcontractor 13.- 16.11.

Toppi Oy will take part in Elmia Subcontractor fair in Jönkoping,…

Tech Industry 2018 Fair

Toppi Oy will take part in Tech Industry 2018 fair in Riga,…

Summer Closure 09.07. - 22.07.2018

Dear customer, We want to remind you that our production is…

Holiday Season Closure 2017

Our company will be closed from 22.12.2017 – 01.01.2018. Deliveries…

Summer closure

Kindly observe our summer closure period 15.7.-31.7. All orders…