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  • 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
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      • 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
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      • DSV lid pivoting device
      • VSV quick-release fastener
      • DP900 Differential pressure gauge
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  • Gas filtration
We are a leading manufacturer of high-quality gas filtration solutions for a wide range of applications. Our products are specially designed to efficiently and reliably remove impurities from gases while meeting the highest safety and quality standards.

Whether cartridge filters, cellular gas filters, start-up strainers or individual filter elements - we offer tailor-made solutions for industrial, maritime and energy applications. With innovative technologies and a robust design, our products ensure optimum filtration results in a wide range of applications.
Cartridge filter
Cartridge filters are used to clean gases of dry impurities and are manufactured in a robust welded steel construction.
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Cell gas filter
Gas filters are used for dust filtration of gases such as natural gas, town gas, coke oven gas, biogas and hydrogen. They are suitable for applications in fuel gas supply systems, GDRM cabinets, gas control lines, CHPs, biogas plants and PtG systems. Special HTB gas filters are used in heating systems in large buildings such as schools and hospitals, while maritime filter solutions in accordance with DNV standards are used in gas engine technology on ships.
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Start-up screens
The VAS start-up strainer is used when commissioning a system to filter coarse contaminants such as welding beads, scale and grease from the gas. After start-up, it can be removed from the pipeline and consists of a robust welded construction.
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Filter elements
The filter cartridges from GTS Thielmann Energietechnik are designed for filter and separator tanks in natural gas and industrial applications. They consist of various filter media such as needle felt, polyester and glass fiber. With tested fine dust separation (up to 99.9 % > 1 µm), we offer solutions for hot gas up to 300 °C, black powder and sour gas applications.
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We clean your gas of dust particles!

Our filters clean your gas of particulate contamination in the area of ultra-fine dust filtration.

Our DVGW-approved cellular gas filters are ideal for dust filtration for quantities up to VB max. 1000 m³/h. For larger quantities of VB, we offer you our steel-welded cartridge filter.

Our filter elements are tested as standard - in accordance with ISO 12103-01 - and their efficiency has been demonstrably confirmed in accordance with the requirements of the internationally valid "Test Aerosol: SAE-Fine Test Dust".

We carry and develop special filter elements for special areas of application in order to achieve performance-fulfilling filtration.
Among other things, we offer systems for 300 °C hot gas, black powder contamination and sour gas applications.

Gas filtration manufacturer for technical gases in the industrial sector

  • Effective fine dust filtration: Removal of the smallest particles from gases to ensure a high level of gas purity.
  • DVGW-approved filters: High quality and safety thanks to certification for cellular gas filters.
  • Adaptable to gas volumes: Cellular gas filters for volumes up to 1000 m³/h and cartridge filters for larger volumes.
  • Welded steel cartridge filters: Robust and durable for use with high requirements and larger gas flows.
  • Improved system efficiency: Minimization of particle contamination to optimize system performance.
  • Longer system service life: Protection against wear and tear and downtime thanks to continuously clean gas.
  • Over 40 years of experience: Expert knowledge and customized solutions in gas filtration for a wide range of applications.
THIELMANN ENERGIETECHNIK GmbH
Dormannweg 48 34123 Kassel Germany
+49 561 / 5 07 85-0
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