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interMARINE 1-phase transformers are DNV GL type approved

interMARINE 1-phase transformers from range 50VA to 2400VA are now DNV GL type approved Read more »


StandexMeder Planar transformers and inductors now available!

Energy-efficiency and better performance for devices used in many commercial and industrial applications. Read more »


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+358 2 244 2111 (tel)


Intertrafo designs and manufactures transformers, chokes and power supply units as well as assemblies of said components that are customised for the customer's needs. Intertrafo's strong expertise has enabled the design, manufacture and global delivery of high-quality, innovative and optimised products for several years. 

Due to optimised production batches, high delivery reliability and efficient production processes, our customer-specific products constitute a major part of our current production.

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Piirilevymuuntaja interCUSTOM feriittimuuntajat  interCUSTOM koteloidut erikoismuuntajat

Intertrafo Oy | Unkarinkatu 16, 20750 Turku | Tel. +3582 2442 111 | Fax (02) 2442 350