
Systems for exhaust air and flue gas purification as well as heat recovery for the process industry

ENETEX GmbH
Wilhelm-Ruppel-Straße 6, 36396 Steinau a. d. Str.New on Amplifa
Company
ENETEX GmbH, headquartered in Steinau an der Straße, is a plant manufacturer specializing in air pollution control. The company plans and manufactures thermal oxidizer systems (TNV) in all-steel construction, catalytic oxidizer systems (KNV), thermoreactors with regenerative exhaust air heat exchangers (RTNV/RTO or RKNV/RCO), hot gas filters up to 600 °C, adsorption systems, heat exchangers for heat recovery, burners as well as lines for the production of insulation materials such as mineral wool. In addition to standardized systems, glass fiber recycling plants, cupola furnace flue gas purification plants and exhaust air purification systems for roasting exhaust gases from the coffee industry are built. The range of services includes emission measurements, pilot tests with transportable systems, basic and detail engineering including permit applications under the Federal Immission Control Act (BImSchG), installation, commissioning and preventive maintenance. As a globally active ENETEX Group, the company serves industries such as the mineral wool, glass fiber, foundry and coffee industries with ISO-9001-certified quality management.
- Site
- Steinau a. d. Str.
- Processes
- Thermal oxidizer systems (TNV / Thermal Oxidiser Systems), Catalytic oxidizer systems (KNV / Catalytic Oxidiser Systems), Flue gas purification plants with regenerative heat exchanger (RTNV/RTO and RKNV/RCO), Cupola furnace flue gas purification plants, Glass fiber recycling plants (hot gas filters up to 600°C), Adsorption systems, Heat exchangers for heat recovery, Burners
- Materials
- Glass fiber (E-glass), Glass wool, Mineral wool, Ceramic storage masses, Ceramic fiber, Thermal Oxidizer Systems (TNV), Catalytic Oxidizer Systems (KNV), Thermoreactors with Regenerative Heat Exchanger (RTNV/RTO, RKNV/RCO)
- Certificates
- ISO 9001
- Industries
- Mineral wool industry, Glass fiber industry (E-glass, glass wool), Foundry industry (cupola furnace), Coffee industry (roasting exhaust gas), Environmental technology
- 01
Emission measurements
- 02
Pilot tests with mobile pilot systems
- 03
Process selection and concept development
- 04
- 05
Permit applications under the Federal Immission Control Act (BImSchG)
- 06
Installation and commissioning
- 07
Maintenance and after-sales service
Processes and Components
Thermal Oxidizer Systems (TNV)
At 700–1100 °C, combustible pollutants in the exhaust air are oxidized; applicable up to the saturation limit of the pollutant concentration.
Catalytic Oxidizer Systems (KNV)
Catalytic oxidation at a lower temperature level with reduced energy consumption and selective oxidation through catalyst selection.
Thermoreactors with Regenerative Heat Exchanger (RTNV/RTO, RKNV/RCO)
Purifies lightly loaded flue gas streams with heat recovery rates of over 95% by means of ceramic storage masses.
Hot Gas Filters
Filters hot flue gases up to 600 °C, among other applications in glass fiber recycling plants.
Heat Exchangers for Heat Recovery
Returns waste heat as process air, steam, hot water or thermal oil.
Adsorption Systems
Absorbs volatile pollutants from exhaust air streams.
Burners
Components for thermal process and flue gas treatment.
Lines for the Production of Insulation Materials (e.g. Mineral Wool)
Complete production lines for the mineral wool industry.
Cupola Furnace Flue Gas Purification Plants
Flue gas purification for cupola furnaces in the foundry industry with low fuel consumption.
Glass Fiber Recycling Plants
Fully automatically recycle production residues from E-glass and glass wool manufacturing with a process control system.
Exhaust Air Purification Systems for Roasting Exhaust Gases
Developed for exhaust air treatment in the coffee industry.
Locations
Steinau a. d. Str.
DEHeadquarters
- Thermal oxidizer system (TNV) in all-steel construction with integrated exhaust air heat exchanger
- Catalytic oxidizer system (KNV)
- Thermoreactor with regenerative exhaust air heat exchanger (RTNV/RTO, RKNV/RCO)
- Hot gas filter up to 600 °C
- Mobile pilot system
- Glass fiber recycling plant
- Cupola furnace flue gas purification plant
Plants and Systems



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Thermal oxidizer systems (TNV / Thermal Oxidiser Systems)Engineering | – | – | – | – | – |
| Catalytic oxidizer systems (KNV / Catalytic Oxidiser Systems)Engineering | – | – | – | – | – |
| Flue gas purification plants with regenerative heat exchanger (RTNV/RTO and RKNV/RCO)Engineering | – | – | – | – | Ceramic storage masses |
| Cupola furnace flue gas purification plantsEngineering | – | – | – | – | – |
| Glass fiber recycling plants (hot gas filters up to 600°C)Engineering | – | – | – | – | Glass fiber (E-glass), Glass wool |
| Adsorption systemsEngineering | – | – | – | – | – |
| Heat exchangers for heat recoveryEngineering | – | – | – | – | – |
| BurnersEngineering | – | – | – | – | – |
| Hot gas filters (up to 600°C)Engineering | – | – | – | – | – |
| Lines for the production of insulation materials, such as mineral woolEngineering | – | – | – | – | Mineral wool |
| Exhaust air purification systems for roasting exhaust gases, especially in the coffee industryEngineering | – | – | – | – | – |
| Emission measurements (flue gas volume, pressure, humidity, oxygen content, organic load)Testing | – | – | – | – | – |
| Pilot tests with transportable systemsTesting | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Preparation of permit applications under the Federal Immission Control Act (BImSchG)Engineering | – | – | – | – | – |
| Installation and commissioning of flue gas purification plantsInstallation | – | – | – | – | – |
| Maintenance / preventive plant maintenanceInstallation | – | – | – | – | – |
7 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Thermal oxidizer system (TNV) in all-steel construction with integrated exhaust air heat exchanger | ENETEX | – | Operating temperature 700-1100°C | – | Steinau a. d. Str. |
| Catalytic oxidizer system (KNV) | ENETEX | – | – | – | Steinau a. d. Str. |
| Thermoreactor with regenerative exhaust air heat exchanger (RTNV/RTO, RKNV/RCO) | ENETEX | – | Heat recovery rates of over 95% | – | Steinau a. d. Str. |
| Hot gas filter | ENETEX | – | up to 600°C | – | Steinau a. d. Str. |
| Mobile pilot system | ENETEX | – | – | – | Steinau a. d. Str. |
| Glass fiber recycling plant | ENETEX | – | – | – | Steinau a. d. Str. |
| Cupola furnace flue gas purification plant | ENETEX | – | – | – | Steinau a. d. Str. |
Additional services
Quality
ENETEX GmbH operates according to an ISO-9001 quality management system; in-house emission measurements, pilot tests and a service department for preventive plant maintenance ensure the operational reliability of the systems.
| Evidence | Steinau a. d. Str. |
|---|---|
| ISO 9001 |