KeyDH by Keypro is a comprehensive network information system for the district heating business experts for asset management. With KeyDH, the network owner as well as contractors and other stakeholders maintain and distribute the exact documentation of the network with its geographic and property information, and guide the renovation, maintenance and servicing of the network.

You can extend KeyDH as needed as a comprehensive operational tool by plugging in modules for customer notification with SMS and displaying remote management gauge readings – all this data centralized in one map view.


  • Geographic and property data
    KeyDH allows you to exactly document the geographic and comprehensive property information of district heating networks and their related elements.
  • Customer data
    Consumer points with their customer and contact information make it possible to e.g. notify the customers with SMS’s about possible interruptions in the service and hazardous events.
  • SMS service
    With the SMS service, you’ll notify the customers and officials quickly and easily about upcoming interruptions in gas supplying and maintenance operations. You can check the geographic area affected by the operation using a network tracer tool, and the SMS can be sent out to the customers inside this area.
  • Advanced importing of land survey data
    KeyDH supports importing of surveying data from almost any surveying instrument. Additionally, surveying data produced with an Android based GPS surveying device (such as Leica), surveying data can be entered from the field directly into the KeyDH network information system, allowing the immediate utilizing of the surveyed data.
  • Interfaces
    It is possible to connect KeyDH to various customer management and invoicing systems. It is also possible to implement other WFS and WMS interface solutions for importing and exporting data.
  • Searching and reporting
    With KeyDH’s extremely versatile searching and reporting capabilities, you get quickly the information you need about the system to support e.g. renovations, servicing, planning and investments.
  • Distribution of information to the stakeholders
    You can freely create usernames to all stakeholders without extra cost and grant access to only the data needed. This way, you’ll maintain and distribute the information about your network easily with all parties.
  • Versatile printing
    KeyDH allows you to produce printouts in different sizes and serial print-outs from the desired location in paper as well as in electronic PDF format.
  • Cloud service
    KeyDH operates fully in the net, so you only need an Internet browser to operate the network information system. A constant monthly fee. You can create as many extra user accounts as you need without additional cost.
  • Mobile
    KeyDH operates in a tablet as well as smartphone, using a mobile user interface. For this purpose, all you need is a mobile device with Internet connection and browser.
  • Avoid damages in digging
    A direct interface to the safe-to-dig cable lookup service – be aware before you dig