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Your partner in the gas industry since 1981
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+49 561 / 5 07 85-0
Logo Thielmann Energietechnik GmbH
  • Products
    • Dust filter, gas filter
      • Start-up screens
      • Filter elements
      • Cartridge filter
      • Cell gas filter
    • Dust liquid separator
      • VSFA dust liquid separator
      • VZA/VMZA Single/Multi cyclone separator
      • VKOD Knock-Out-Drum
    • Shell and tube heat exchanger
      • VEV-Ex electric preheater
      • VEV tube bundle heat exchanger
      • VEV-DR safety heat exchanger
      • VEV-LS Fuel Gas Performance Heater
      • VH Water bath heater
    • Pressure vessels from GTS
      • VSD absorption silencer
      • VGM gas mixer
      • VKAB condensate tank
      • VEDB pressure vessel / expansion / buffer tank
    • Instrumentation and accessories
      • DSV lid pivoting device
      • VSV quick-release fastener
      • DP900 Differential pressure gauge
  • References
  • Downloads
    • Certificates
    • Brochures
  • Latest news

THIELMANN ENERGIETECHNIK GmbH

Your partner in the gas industry since 1981

  • Dust filter
  • Gas filter
  • Tube bundle heat exchanger
  • Dust liquid separator
  • Pressure vessel
  • Water bath heater
  • Accessories
High pressure ratings, low and high temperature designs as well as unusual regulations and specifications are our expertise.
Filtration technology
VEV-DR safety heat exchanger

History

2024
Stefan Sperhake, previously a sales engineer in the company, buys THIELMANN ENERGIETECHNIK GmbH through a management buy-out (MBO), takes over the management and secures the company's succession.
2015
GTS Thielmann Energietechnik GmbH becomes a private company through a "management buy-out"
2007
Itron (USA) takes over Actaris
2001
Actaris takes over the RMS Group from Schlumberger
1992 / 93
Schlumberger takes over J. B. Rombach, integration of J.B. Rombach into the RMS Group
1988
J. B. Rombach takes over Thielmann Energietechnik GmbH
1981
Foundation of the company Thielmann Energietechnik GmbH in the Gebrüder Thielmann AG Sechshelden (GTS) group of companies
until 1981
VAUTEA plant engineering
Learn more

Our product portfolio

Thielmann Energietechnik GmbH in Kassel is your experienced partner for the filtration and preheating of natural gas and other technical gases, particularly in the high-pressure range from 6 to 300 bar and at temperatures of up to 500 °C.

With over 40 years of experience, Thielmann Energietechnik offers high-quality products and customized solutions that are precisely tailored to your requirements and contribute to the safety and efficiency of your gas system.
Dust filter, gas filter
We clean your gas of dust particles!
more
Dust filter and gas filter
Dust and liquid separator
We clean your gas from dust, liquids and oil mist!
more
Dust and liquid separator
Shell and tube heat exchanger
Gas preheating and cooling increases the efficiency of your systems!
more
Shell and tube heat exchanger
Pressure vessels from GTS
Complete your system!
more
Pressure vessel
Instrumentation
and accessories
We have the right accessories for your requirements
more
Instrumentation and accessories

Gas filtration & preheating

Smart solutions for the
Natural gas industry - worldwide
The THIELMANN ENERGIETECHNIK GTS
VEV/VEV-L heat exchanger
VEV (vertical) or VEV-L (horizontal) heat exchangers function as counterflow tube bundle heat exchangers in the standard version for gaseous media. The gas flowing through the tube side is heated by water or saturated steam flowing around the shell side.
learn more
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From our references

Separator-Germany
Separator-Germany
Cell gas filters in biogas plants
Cell gas filters in biogas plants
Bandar Abbas (IR)
Bandar Abbas (IR)
GDRA Schwandorf and Arresting
GDRA Schwandorf and Arresting
Final filters for systems for Siemens gas power plant
Final filters for systems for Siemens gas power plant
PtG sector coupling: H2 CHP Haßfurt
PtG sector coupling: H2 CHP Haßfurt
Az Zour Sabiya - Kuwait
Az Zour Sabiya - Kuwait
Nord-Stream-Pipeline Vyborg (RU) - Greifswald (GER)
Nord-Stream-Pipeline Vyborg (RU) - Greifswald (GER)
Staßfurt (GER)
Staßfurt (GER)
Riyadh (SA)
Riyadh (SA)

Our worldwide references

Select a country and discover how our high-quality products are enriching the gas industry around the world. Here you will find an overview of the number of systems we have supplied. Rely on our experience and quality, which are valued globally in the gas industry.

References Germany

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VEV tube bundle heat exchanger

VEV tube bundle heat exchanger

Device: VPF cartridge filter

VPF cartridge filter

Device: VKOD Knock-Out-Drum

VKOD Knock-Out-Drum

Device: VZA cyclone separator

VZA cyclone separator

Appliance: VH Waterbath Heater

VH Water bath heater

References Switzerland

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VEV tube bundle heat exchanger

VEV tube bundle heat exchanger

Device: VPF cartridge filter

VPF cartridge filter

Device: VKOD Knock-Out-Drum

VKOD Knock-Out-Drum

Device: VZA cyclone separator

VZA cyclone separator

Appliance: VH Waterbath Heater

VH Water bath heater

References Sweden

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VEV tube bundle heat exchanger

VEV tube bundle heat exchanger

Device: VPF cartridge filter

VPF cartridge filter

Device: VSF - Cartridge filter

VSF cartridge filter

References South Africa

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VEV tube bundle heat exchanger

VEV tube bundle heat exchanger

Device: VPF cartridge filter

VPF cartridge filter

Device: VKOD Knock-Out-Drum

VKOD Knock-Out-Drum

Device: VZA cyclone separator

VZA cyclone separator

Appliance: VH Waterbath Heater

Water bath heater

References Romania

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VEV tube bundle heat exchanger

VEV tube bundle heat exchanger

Device: VPF cartridge filter

VPF cartridge filter

Device: VZA cyclone separator

VZA cyclone separator

Appliance: VH Waterbath Heater

Water bath heater

References Saudi Arabia

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VPF cartridge filter

VPF cartridge filter

Device: VZA cyclone separator

VZA cyclone separator

References Russia

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VPF cartridge filter

VPF cartridge filter

Appliance: VH Waterbath Heater

Water bath heater

References United Arab Emirates

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VEV tube bundle heat exchanger

VEV tube bundle heat exchanger

Device: VPF cartridge filter

VPF cartridge filter

Device: VKOD Knock-Out-Drum

VKOD Knock-Out-Drum

Appliance: VH Waterbath Heater

Water bath heater

References Bahrain

Device: VSFA dust liquid separator

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Trinidad

Device: VSFA dust liquid separator

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

References Argentina

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Austria

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Australia

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Latvia

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References Netherlands

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References Turkey

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References Vietnam

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References Mexico

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References Lithuania

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References Italy

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

References Syria

Device: VSFA dust liquid separator

Dust liquid separator

References Jordan

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

References Qatar

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

References Taiwan

Device: VSFA dust liquid separator

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

References Pakistan

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

References Cameroon

Device: VSFA dust liquid separator

Dust liquid separator

References Israel

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

References Bangladesh

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

References Belgium

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Germany

Device: VPF cartridge filter

Dust liquid separator

References Brazil

Device: VSFA dust liquid separator

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References China

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References South Korea

Device: VSFA dust liquid separator

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Czech Republic

Device: VPF cartridge filter

Dust liquid separator

References Denmark

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Egypt

Device: VSFA dust liquid separator

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Estonia

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References Kuwait

Device: VSFA dust liquid separator

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References Ireland

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Luxembourg

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Malaysia

Device: VSFA dust liquid separator

VSFA dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Iran

Device: VSFA dust liquid separator

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Morocco

Device: VSFA dust liquid separator

Dust liquid separator

References Iraq

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Nigeria

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Philippines

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

References Thailand

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

References Singapore

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Spain

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Slovakia

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Mozambique

Device: VPF cartridge filter

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Venezuela

Device: VSFA dust liquid separator

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

References Peru

Appliance: VH Waterbath Heater

Dust liquid separator

References Norway

Device: VPF cartridge filter

Dust liquid separator

References India

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References Hungary

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

References United Kingdom

Device: VSFA dust liquid separator

Dust liquid separator

Device: VEV tube bundle heat exchanger

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Ghana

Device: VSFA dust liquid separator

Dust liquid separator

Device: VKOD Knock-Out-Drum

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Libya

Device: VZA cyclone separator

Dust liquid separator

Appliance: VH Waterbath Heater

Dust liquid separator

References Finland

Device: VSFA dust liquid separator

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator

Device: VZA cyclone separator

Dust liquid separator

References USA

Device: VPF cartridge filter

Dust liquid separator

References France

Device: VSFA dust liquid separator

Dust liquid separator

Device: VPF cartridge filter

Dust liquid separator
THIELMANN ENERGIETECHNIK GmbH
Dormannweg 48 34123 Kassel Germany
+49 561 / 5 07 85-0
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