Company & Contact

Planray is an expert in trace heating

Planray is a pioneer in industrial electric heating systems developed in demanding Finnish climate conditions. Over the course of 26 years, we have refined this expertise into products and services for customers who wish to ensure the correct design, installation, operation and maintenance of their electric heating systems. Our solution is used by more than 300 units, from paper mills to oil drilling rigs.

Company & Contact

Planray Ltd started its operation in 1992. In the beginning our core competence was trace heating engineering and installation. Later we started the development of trace heating controllers. Today we are the number one trace heating control systems manufacturer in Finland and deliver around the world. Our products have been sold to over 20 countries world wide and our international network is growing.

During the years we have gathered a deep knowledge in trace heating, which we use to create the best trace heating control and monitoring systems. Planray is all about trace heating management.

Our mission is to create practical industrial heating solutions, that increase process reliability, save energy and make maintenance proactive. We are open to new ideas and develop them in cooperation with our customers.

Planray is located in the city of Kajaani in the middle of Finland and the forests of Kainuu wilderness which is commonly associated with stamina and rectitude. We are aware of these principles and they can be seen in our work.

  • Established in 1992
  • Deliveries to more than 20 countries
  • Finnish family-owned business
  • Product development and production facilities in Kajaani

    Focuses of our operations::

    1. Operational reliability

    We offer the longest warranty on the market for our products. Our solutions are reliable and easy to maintain.

    2. Efficiency

    Ensuring energy efficiency in industrial electric heating solutions and saving time for the operating personnel are among the key benefits of our products.

    3. Future-proofing

    Predictive maintenance is the modern way. We offer the world’s first Industrial Internet solution for analysing trace heating systems.

    Learn about our solutions and contact us for more information on the savings provided by trace heating!

    Planray Oy

    +358 44 597 4743

    Our telephone hours are mon-fri at 7:00-17:00 (no sms-messages).

    Timo Määttä

    Key Account Manager, PlanControl

    Sales, Support
    +358 44 597 4740

    Vesa Kovalainen

    BlueTrace Product Manager

    Sales, Support
    +358 44 062 2789

    Simo Kemppainen

    Control Panels & Junction Boxes
    Product Manager

    +358 44 597 4746

    Seija Kettunen

    Testing and Maintenance

    +358 44 597 4741

    Jari Väisänen


    +358 44 757 4740

    Jenni Särkelä

    Financial Manager

    +358 50 572 7226

    Toni Piirainen

    Managing Director

    +358 44 597 4709

    Aarni Piirainen

    Chairman of the Board

    +358 44 029 5650

    Email addresses in format

    Address: Planray Oy Taitokatu 2 87400 Kajaani Finland

    E-invoicing information:

    EDI code 003701302625

    Operator ID BAWCFI22

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