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 at 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 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
39 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.
With our solutions, our aim is to improve safety and reduce and prevent damages. In addition to MEV, we have
- Fire safety
- Wireless data & Control
- Positioning and tracking
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.
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 serves our Russian clients.
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).
PPO-Elektroniikka is a member of the Helsinki Region Chamber of Commerce, which is the largest Chamber of
Commerce in the Nordics. We are also a member of the Finnish association of hospital engineering and Finnsecurity ry,
which is a nationwide security association in Finland.
We are also in the network of Finnish export companies: Business Finland
(Business Finland is the Finnish government organization for innovation funding and trade, travel and investment promotion.
Business Finland's 600 experts work in 40 offices globally and in 16 regional offices around Finland.
Business Finland is part of the Team Finland network.)
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.