About us

ENERGY SUPPORT GmbH is a service and distribution company which is specialized in test – and measurement equipment for the Electric Power Industry.

The ‘Core Business’ of Energy Support is the ‘On-Site Analysis’ of dissolved gases in transformer oil. Energy Support offers – as the only company worldwide – a portable solution of a gas chromatograph for the dissolved gas analysis according to ASTM 3612 and IEC 567.

Exclusive Distributor for High Voltage Inc.

Energy Support is the exclusive distributor for High Voltage Inc. – New York. HV inc. Is the American market leader for VLF 0,1 Hz sinus cable testing equipment. The range of products covers vlf equipment from 25 Kv – 200 Kv:

Typ Voltage Frequence Capacity Weight
in kg
VLF-25 CM 0 – 25 KVac 0,1 Hz 0,4 µF 33
VLF-4022 CM 0 – 40 KVac 0,1 Hz – 0,02 Hz 5,5 µF 55
VLF-50 CM 0 – 50 KVac 0,1 Hz – 0,01 Hz 50 µF 180
VLF-6022 CM 0 – 60 KVac 0,1 Hz – 0,02 Hz 5,5 µF 70
VLF-65 CM 0 – 65 KVac 0,1 Hz – 0,01 Hz 22 µF 180
VLF-12011 CM 0 – 120 KVac 0,1 Hz – 0,01 Hz 5,5 µF 260
VLF-200 CM 0 – 200 KVac 0,1 Hz – 0,01 Hz 5,5 µF 310

Each equipment can be upgraded with tan delta diagnostic systems.


For more information about HV Inc. please visit www.hvinc.com.