The L series cooling stations are designed for the most demanding de-ionized water cooling systems – suitable for Static Var Compensators (SVC), STATCOMs, HVDC and power electronics applications, where medium and high voltages are used. L series covers a large range of coolant flows and cooling power to meet application requirements.  A wide variety of options is available for added reliability, availability and maintainability.

L-series water cooling station

Key features

  • Typical cooling capacity from 200 kW to 3 MW
  • Typical coolant flow from 200 l/min to 10 000 l/min
  • Redundant pumps as a standard
  • De-ionizing circuit for low conductivity of coolant
  • With water to air or water to water heat exchanger
  • Easy maintenance access
  • Both standard and fully duplicated control systems available
  • Wide selection of communication protocols to customer system
  • Leakage detection system and automatic fill up among optional functions
  • Turnkey delivery with interconnecting piping and installation services available

Typical delivery

The cooling system project consists of design, manufacturing, testing and delivery of equipment. The typical delivery scope includes complete and tested cooling station, heat exchanger and interconnecting piping with project documentation. Additionally, Adwatec professionals can take part in site activities in the form of site supervision and commissioning services. L series cooling systems can be tailored to a variety of applications with customer specific needs.


STATCOM station with Adwatec L-series water cooling station


  • Power electronics cooling system for FACTS (SVC, STATCOM and HVDC)
  • Cooling systems for Medium Voltage drives
  • Cooling systems for liquid cooled motors, generators, reactors and transformers

Introduction video to unique features of Adwatec’s L-series power grid cooling station:

Any questions?

Please contact our experts to see how we can help with your project!

Pauli Halonen
Sales Manager

Power Grid and Heavy Industry

+358 50 410 8338

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