PPO-Elektroniikka Oy

PPO-Elektroniikka Oy was founded in 1981 as a designer and manufacturer of professional electronics. Our aim
was to develop a system to improve electrical safety in the operating rooms. The first insulation monitoring device
MEV-3 was launched in the beginning of 1983. Our MEV-3 revealed a big problem in hospitals ; there were much
more devices with electrical current leakages than had been expected. Therefore, the authorities decided in 1983 that this
kind of an equipment is mandatory in Finnish operating rooms.

MEV Insulation Monitoring System
Our MEV-insulation monitoring system has saved lives and protected valuable equipment in Finnish hospitals over
36 years. The leakage of electrical current is a real danger to the staff and patients; it can cause a fatal electric shock
without any visible signs. No operation will be performed in Finnish operating rooms if insulation monitoring is not in use.

Our MEV-system is also suitable for other critical environments such as explosive sensitive EX-rooms, ammunition factories,
chemical laboratories, mining, production and service areas.

We have delivered more than 30 000 insulation monitoring devices since the establishment of our company in 1981.
All operating rooms in Finland use MEV-7 or its earlier generations. Our fifth generation MEV-8 has been in production
since the beginning of the year 2019. MEV-8 has been developed in cooperation with hospital engineers.

The new EU Directive now requires the insulation monitoring system in all hospitals in Europe.  Our MEV-system meets
all international regulatory acts and technical standards.

Our solutions
With our solutions, our aim is to improve safety and reduce and prevent damages. In addition to MEV, we have
other solutions:

  • Fire safety
  • Wireless data & Control
  • Lightning
  • Positioning and tracking

Our clients
We serve both the public and the private sector in Finland. Our customers are hospitals, hospitals districts and
companies working in hospital and healthcare facility design, construction, engineering, commissioning,
maintenance and estate management.

International cooperation 
We have been working with our excellent partners and subcontractors for decades.
At International level, we
have partners and customers in 21 countries for example in Russia, Belarus, the Baltic States, Spain, Norway,
Denmark, Germany, Austria, Sweden and Malaysia. 
We import professional electronics solutions from leading
companies around the world. We are also in charge of distributing their systems in Scandinavia, the Baltic countries
and Russia. Our office in St. Petersburg serve our Russian clients.

Our strenght

We provide our customers with high quality products and solutions as well as personalized service.  Our strength
is delivering systems from designing to implementation and offering support and maintenance to our clients.
While other companies say that the idea is impossible to accomplish, we do it by using existing solutions of our
suppliers ─ and design and manufacture the missing part ourselves.

We have electrical contracting rights (S2).


We have received the highest credit rating by Bisnode Finland. We have also achieved the highest Rating Alfa
of Suomen Asiakastieto Oy. Only a small amount of Finnish companies have achieved these ratings.

PPO-Elektroniikka Oy is your trusted Finnish provider of professional electronics
solutions.

AAA-luottoluokitus     Suomen vahvimmat - Platina     Tilaajavastuu     Luotettava kumppani

PPO Elektroniikka

Kaarelantie 21, 00430 Helsinki

+3589 - 566 09 20

Our office is open on weekdays 8-16 (UTC+2)

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