GRAFF
We are a leading manufacturer of temperature, measurement, and control technologies. With a team of 100 employees, a product range of over 5,000 different sensors and more than 20,000 possible variants – with us, you will step into the future.
We don’t just care about quality – we create it. The accumulated knowledge of the GRAFF team, over 60 years of experience, and a passion for technology enable us to offer advanced solutions in temperature recording for almost all industrial sectors. Every one of our products is born in our factory in Troisdorf, near Bonn, where more than 100 experts develop and produce over 5,000 different temperature sensors with more than 20,000 possible variants.
We believe in long-term partnerships, founded on honesty and mutual trust. The foundation of our operations is open dialogue, both with clients and within our internal team. For us, “a handshake” is not just a symbol – it is a commitment to collaborate for shared success.
As one of the world’s leading manufacturers of temperature, measurement, and control technologies, we pride ourselves on our ability to offer solutions beyond this field. We use only the highest quality materials, and our certified and strictly controlled processes ensure that every GRAFF product meets even the highest standards. Your needs are our inspiration to create impeccable quality.
Products:
Temperature Sensors
High-precision sensors are characterized by high processing quality, durability, and accuracy. Customized solutions are a matter of course for us, meaning we adapt or redesign all products according to your requirements. You will receive a product optimally tailored to your needs, thus revealing its full potential in use.
- Precise temperature measurement: designed for monitoring temperature in production facilities, thermal systems, etc.
- Diverse designs: adapted for complex environments, such as high-temperature zones.
- Robustness and durability: ensures a long service life even under extreme conditions.
Melt Pressure Sensors
Gräff melt pressure sensors feature extended service life, high material quality, precise measurement, and food-grade transmission media. Our sensors are entirely made of stainless steel. Thanks to the special and innovative membrane used, known defects due to membrane rupture during melt shrinkage are a thing of the past.
- Plastics recycling: efficient pressure monitoring and control.
- High-precision technology: ensures accurate readings essential for quality control.
- High resistance: adapted for operation under high pressure and temperature conditions.
Electric Heating
With our experience in the design and manufacture of heating elements, we can adapt or redesign any radiator to your individual requirements. You will receive a product optimally tailored to your needs, allowing you to utilize its full potential. The use of high-quality materials and company-wide certified and monitored processes ensures consistent quality of Gräff products, meeting your requirements. Electric heating solutions for industry:
- Energy efficiency: reduces energy consumption through modern heating technologies.
- Wide range of applications: suitable for manufacturing, laboratories, or modular building heating.
Insulating Sleeves
By using our Gräff – ISOMA insulating sleeve, you can reduce heat loss due to thermal conductivity and decrease energy consumption by improving thermal efficiency or achieve shorter heating times with the same heating capacity. Contributing to energy cost reduction, it is possible to reduce consumption by 20-40%, depending on the design and application area. Insulating sleeves for thermal and energy insulation:
- Reduction of heat loss: helps maintain temperature and increases system efficiency.
- Material durability: resistant to high temperatures and chemicals.
- Wide range of applications: used in manufacturing, waste management, furnace construction, etc.
Electronics
High-quality products distinguished by superior workmanship, durability, and performance. The use of high-quality materials and company-wide certified and monitored processes ensures consistent Gräff product quality that meets your requirements.
- Control modules: enable the integration of sensors, heating systems, and other technologies into a unified control system.
- Software: for data monitoring, analysis, and process optimization.
- High-quality components: designed for long-term and reliable use.
Technologies
1. Sensor Technologies
- High-precision sensors: for measuring temperature, pressure, humidity, and other parameters.
- Smart sensors: integrated with IoT (Internet of Things) systems, allowing real-time process monitoring and control.
- Automatic diagnostics: sensors capable of predicting technical failures and providing warnings.
2. Electric Heating Technologies
- Infrared heating: energy-saving and efficient heat distribution.
- Precise heat control: technologies that maintain uniform temperature in complex environments.
- Adaptable heating systems: easily customized for various industrial needs.
3. Energy Saving and Insulation Technologies
- Insulating materials: used to reduce heat loss and increase energy efficiency.
- Energy recovery systems: collection and reuse of excess energy.
- Sustainable construction: innovative solutions ensuring an environmentally friendly construction and production process.
4. Electronics Solutions
- Control technologies: modular and adaptable electronic platforms for various industrial processes.
- Industrial computers and controllers: reliable and robust solutions for complex operations.
- Integrated systems: sensors, heating elements, and control devices working in unison.
Strengths
1. Technological Innovations
- Utilizing the most advanced modular building and sensor technologies, which ensure efficiency and sustainability.
- Integrated IoT (Internet of Things) system allows remote monitoring and control of buildings and equipment.
- Continuous focus on research and development, ensuring the implementation of innovative solutions.
2. Product Quality
- High-quality materials and components that guarantee durability and reliability.
- Strict quality control at all stages of production.
- Recognized international quality standards.
3. Adaptability and Flexibility
- Solutions capable of easily adapting to various client needs.
- Customized projects according to specific client requirements – from standardized projects to complex industrial facilities.
- Fast and efficient production and installation process.
4. Sustainability and Environmental Protection
- Utilizing eco-friendly materials and technologies that reduce the carbon footprint.
- Energy saving and recovery solutions, ensuring long-term efficiency.
- Focus on creating long-term value for both nature and clients.
5. Experience and Professionalism
- Many years of experience in the field of industrial components.
- A highly qualified team of specialists, ensuring high quality of services and products.
- Strong market reputation for reliability and innovation.
6. Comprehensive Services
- Offering a full range of services: from design and manufacturing to installation and technical maintenance.
- Providing professional technical support and consultations to clients throughout the project.
- Added value through integrated solutions (e.g., integration of smart technologies into production facilities).
7. International Operations and Market Understanding
- Ability to work with clients from various countries, understanding their different needs and requirements.
- Strong partner base, ensuring smooth project implementation on a global scale.
Contact us
We are pleased to assist you! If you have any questions, comments, or requests, please contact us. Our team is ready to respond to your inquiries and provide all the necessary information.
UAB "Simeksa"
Working Hours
Mon-Thu 8:00 AM–5:00 PM
Fri 8:00 AM–4:00 PM
Sat-Sun Closed
Contact Us
Simeksa and GRAFF Product Codes
- GF-7003
- GF-7008
- GF-7010
- GF-7012
- GF-7018
- GF-7020/W
- GF-7021
- GF-7022
- GF-7023
- GF-7024
- GF-7026
- GF-7027
- GF-7029
- GF-7030/MA
- GF-7031
- GF-7031/MS
- GF-7031/Q
- GF-7032
- GF-7033/R
- GF-7038
- GF-7038/GSA
- GF-7038/S
- GF-7039
- GF-7040
- GF-7042/G
- GF-7042/W
- GF-7043
- GF-7043/M
- GF-7044
- GF-7045
- GF-7048
- GF-7050
- GF-8000
- GF-8001
- GF-8002
- GF-8003
- GF-8004
- GF-8005
- GF-8006
- GF-8007
- GF-9000
- GF-7103
- GF-7108
- GF-7110
- GF-7112
- GF-7118
- GF-7120/W
- GF-7121
- GF-7122
- GF-7123
- GF-7124
- GF-7126
- GF-7127
- GF-7129
- GF-7130/MA
- GF-7131
- GF-7131/MS
- GF-7131/Q
- GF-7132
- GF-7133/A
- GF-7133/R
- GF-7138
- GF-7138/GSA
- GF-7138/S
- GF-7139
- GF-7140
- GF-7143
- GF-7143/M
- GF-7144
- GF-7145
- GF-7148
- GF-7150
- GF-8100
- GF-8101
- GF-8102
- GF-8103
- GF-8104
- GF-8105
- GF-8106
- GF-8107
- GF-9100
- GF-7X03
- GF-7X08
- GF-7X10
- GF-7X12
- GF-7X22
- GF-7X23
- GF-7X24
- GF-7X29
- GF-7X30
- GF-7X33R
- GF-7X38GSA
- GF-7X38S
- GF-7X39
- GF-7X43
- GF-8X06
- GF-8X07
- GF-9X00
- GF-7042G
- GF-7124LIFE
- GF-7133A
- GF-8X02
- GF-8X03
- GF-8005
- GF-7X18
- GF-7X20
- GF-7X21
- GF-7X26
- GF-7X27
- GF-7X31
- GF-7X32
- GF-7X38
- GF-7X40
- GF-7X44
- GF-7X45
- GF-7X48
- GF-7X48P
- GF-7X50
- GF-8X00
- GF-8X01
- GF-8X04
- GF-7042
- GF-7X43M
- ISOMA
- DA
- DAI
- DTA
- DTAI
- HPL
- GTL
- GTR/P
- PR4131
- STB/STB45
- STL50 (STB/STW)
- DHB
- DHB/K
- EHK
- ELT
- FHK
- HLP-HP/S
- KHB
- KHK
- RHK
- ZHB





