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Latest update: 20.03.2025
UWT GmbH
TEL: +49 831 5712 3-0
FAX: +49 831 57123-10
UWT GmbH
Westendstrasse 5 
D-87488    Betzigau
Germany
TEL: +44 (0) 1743718883
FAX: +44 (0) 1743718883
UWT (UK) Ltd
20 Main Road-Dorrington Shrewsbury
SY5 7JW   Shropshire
United Kingdom
TEL: +1-901-531-6090
FAX: +1-901-531-6095
UWT Level Controls LLC
4445 Malone Road
38118   Memphis TN
United States
Contact
+49 831/5712327
Ms. Barbara Hubert
Sales support National
+49 831-5712360
Mr. Kevin Walter
Head of Sales D/a/ch
+49 160-7088525
Ms. Fatima Aslan
Technical support Sales National
+49 831-5712365
Mr. Oliver Bischoff
Sales support National
+49 831-5712350
Mr. Christoph Längle
Head of International Sales International Sales
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Company brochure
Company brochure
The UWT has become one of the leading suppliers of measurement technology on the world market today for the level detection in silos and tanks for material manufacturing processes.
When UWT started, almost 40 years ago, with the development of ingenious products.
UWT supply level limit and content measurement sensors for bulk solids and liquids. A company reaches such a position only if the following key elements interact: Sound management, good understanding of the needs of the markets, innovative product solutions, skillful investment and above all, committed and dedicated employees.
Different measurement techniques are used within a variety of industries depending on the medium and application in question.UWT products represent quality, flexibility and reliability in over 90 countries across the world. Having successfully solved over 1 mio. applications within the bulk solids sector, UWT has expanded still further by introducing a new and innovative product range for the liquids market which is delivering reliable solutions for applications in this area.
The company is certified ISO 9001:2015 and constantly expands its portfolio of product certifications (ATEX, EHEDG, FM, CSA, INMETRO, etc.) particularly with regard to the international markets. The development, production and sales departments are located at our headquarters in Germany, with a further production site in Malta. UWT has also established successful sales offices in the USA, UK, China, India, Brazil, Spain and Mexico. With this global orientation, it is possible to serve and support customers with complete competence and flexibility. From development through production to final assembly and comprehensive technical advice, UWT can offer a complete service from a single source. The strongly held belief by the CEO`s Uwe Niekrawietz, Markus Schalk and Andreas Haug is for the welfare of over 200 employees world-wide: „Healthy and happy employees can make the unbelievable happen“.

Our portfolio includes sensors for liquids:

  • Capanivo® 7000/8000 - capacitive sensors
  • RFnivo® 8000 - capacitive sensors
  • NivoCapa® 8000 - capacitive sensors
  • NivoGuide® 8000 - TDR guided radar
  • NivoRadar® 7000 - non contact radar sensor

Sensors for bulk solids:

  • Rotonivo® - rotary paddle
  • Vibranivo® - vibrating fork
  • Mononivo® vibrating rod
  • Capanivo® 4000 - capacitive sensors
  • RFnivo® 3000 - capacitive sensors
  • NivoBob® 3000/4000 - electromechanical lot system
  • NivoRadar® 3000/4000 - contact free radar sensor
  • NivoGuide® 3000 - guided radar sensor (TDR)

NivoTec® - visualisation systems
NivoLED® - signal lamp Maximum Safety for Hazardous Areas
Meet us at
Some of our products
Brands
 Capanivo® CN 7000 - Liquids - Capacitive Sensor for point level measurement - Full, Demand, Empty Detector - Level limit detection in liquids, slurries, foam, interfaces and sol
 Capanivo® CN 8000 - Liquids - Capacitive Sensor for point level measurement - Rod or cable version - Level limit detection in liquids, slurries, foam, interfaces and solids.
 RFnivo® RF 8000 - Liquids - Capacitive sensor for point level measurement. - Wide range of applications in liquids - Use up to 35bar and temperature up to 200°C
 NivoCapa® NC 8000 - Liquids - Capacitive sensors are used for continuous level measurement in liquid and powder applications. - Even at high process temperatures and pressures
 NivoGuide® NG 8000 - Liquids - TDR guided Radar for continous level measurement in liquids - Temperature up to 200°C. - Pressure up to 40bar. - A variety of approvals available.
 Rotonivo® - RN Serie - Solids - Rotary Paddle Level Switch - reliable and maintenance-free limit switch for safe level detection in bulk solids - for extreme process conditions
 Vibranivo® - VN Serie - Vibration Level Limit Switch - vibrating fork, with its robust stainless steel extension and high sensitivity, is widely used in storage process
 Mononivo® MN 4000 - Solids - Vibration Level Limit Switch -single-rod limit switches are suitable for many applications within the bulk material handling industry
 RFnivo® RF 3000 - Solids - Capacitive sensor for point level measurement. - Full, Demand, Empty Detector - -40°C up to +240°C - ATEX, IEC-Ex, FM, FMc, EHEDG - Remoteversion
 Capanivo® CN 4000 - Solids - Capacitive Sensor for point level measurement - Full, Demand, Empty Detector - Maintenance free, corrosion resistant - Suitable for a wide range
 NivoBob® NB 3000-4000 Solids - Electromechanical sensor for continuous level measurement -Threaded or flange mounting. -Measuring range up to 30m. -Process temperatures up to 250
 NivoRadar® - Sensoren - Continuous level measurement in storage silos or tanks - small beam angle of 4° - silos up to 100m - all-rounder for most types of solids and liqui
 NivoGuide® NG 3000 - Solids - TDR guided radar sensor for continuous level measurement in solids -High flexibility by shortenable probe -up to 75m -up to 200°C - up to 40bar
 Trennschichtmessung-Interface - - The NivoBob® series NB 3300/3400 meet the needs of many interface measurements. - Measurement of sludges and solids with Vibranivo® VN 1000/5000
 NivoTec® - Visualisierung - Complete systems for fill level and trend display, data storage and remote fill level information. -adapted to the needs of our customers
Products, services
 Level control capacitive - level detection of sludge or solids sediment tanks/containers metal industrynlimestone gravel plants wastewater interface measurement
 Point level sensors - Vibrating probe rotating paddle rotary paddle switch rotating switch rotary limit switch solids level measurement sensors & controls level sen
 Level measurement sensor - Level limit vibration rod vibration fork bulk solids bulk goods bob system radar capacitive continuous level measure control visualisation level
 Level indicators - rotating paddle rotating switch rotating switch rotary limit switch vibration probe vibration switch vibration sensors vibrating level switch bob
 Measuring and control - Level limit vibration rod vibration fork bulk solids bulk goods bob system radar capacitive continuous level measure control visualisation level
 Plant technology - Level limit vibration rod vibration fork bulk solids bulk goods bob system radar capacitive continuous level measure control visualisation level
 Process automation - Level limit vibration rod vibration fork bulk solids bulk goods bob system radar capacitive continuous level measure control visualisation level
 Level indicators - Level limit vibration rod vibration fork bulk solids bulk goods bob system radar capacitive continuous level measure control visualisation level
 Rotating paddle switch - rotating paddle rotating switch rotating switch rotary limit switch vibration probe vibration switch vibration sensors vibrating level switch lot bob
 Electromechanical Bob system - plumb bob Yo-Yo system Yo-Yo sensing level measurement lot level electromechanical level electromechanical system solids level measurement
 Interface Measurement - plumb bob Yo-Yo system Yo-Yo sensing level measurement lot level electromechanical level electromechanical system solids level measurement
 TDR- guided Radar - non-contact radar sensor non-contact level measurement system radar technology continuous non-contact level measurement with radar
 Bulk and solids measurement - rotating paddle rotating switch rotating switch rotary limit switch vibration probe vibration switch vibration sensors vibrating level switch lot bob
 Bulk handling systems - rotating paddle rotating switch rotating switch rotary limit switch vibration probe vibration switch vibration sensors vibrating level switch lot bob
 level control in liquids - capacitance level sensor capacitance level probes capacitance level switches level sensor capacitive level switches liquids level switch
 Level control capacitive - capacitance level sensor capacitance level probes capacitance level switches level sensor capacitive level switches liquids level switch
 Level measurement non contact - tank level sensor- tank level controls- tank level measurement- indicator level sensor for continuous measurement- non contact-TDR-MSR-bob system
 Project management - capacitance level sensor capacitance level probes capacitance level switches level sensor capacitive level switches liquids level switch
 Application database - Level limit vibration rod vibration fork bulk solids bulk goods bob system radar capacitive continuous level measure control visualisation level
 Measuring principles - evel limit vibration rod vibration fork bulk solids bulk goods bob system radar capacitive continuous level measure control visualisation level
Categories
Storage - Silos, bunkers - Aluminium silos
Process control, instrumentation - Meters, measurement - Level meters - Capacitative level meters
Storage - Silos, bunkers - Concrete silos
Dosing, Measuring, Weighing - Components, accessories - Control
Handling - Loading installations, filling systems
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Categories
Storage - Silos, bunkers - Aluminium silos
Process control, instrumentation - Meters, measurement - Level meters - Capacitative level meters
Storage - Silos, bunkers - Concrete silos
Dosing, Measuring, Weighing - Components, accessories - Control
Handling - Loading installations, filling systems
Storage - Components, accessories - Safety, monitoring - Overfill protection of silos
Process control, instrumentation
Process control, instrumentation - Meters, measurement - Level meters - Radar level meters
Storage - Silos, bunkers - Stainless steel silos
Process control, instrumentation - Switches - Level switches - Tuning fork level switches

Posts

Accurate Level Measurement with Non-contact Radar The technology behind UWT´s Nivoradar®. With UWT’s radar technology, levels can be measured precisely and without contact – even under the toughest conditions.
Accurate Level Measurement with Non-contact Radar
The technology behind UWT´s Nivoradar®. With UWT’s radar technology, levels can be measured precisely and without contact – even under the toughest conditions. Dust, high temperatures or agitated surfaces – challenging measuring conditions are part of everyday operations in many industries. Continuous level measurement using non-contact radar has proven to be one of the most reliable and versatile methods for a wide range of applications. This also includes sensitive areas with particularly high hygiene requirements. With UWT’s radar technology, levels can be measured precisely and without contact – even under the toughest conditions. Precise Level Measurement with Radar – Reliable, Non-contact, Future-Proof Two main technologies radar sensors # Non-contact radar measurement (free-radiating radar): In this method, the radar signal is emitted and reflected without direct contact with the medium. UWT’s NivoRadar® models utilise this principle for liquids and bulk solids in silos, tanks, open containers, or stockpiles. A major advantage is the maintenance-free operation, as there are no mechanical components. #
24.07.2025  |  086x  |  Technical paper  | 
Radar and Level detectors by UWT: Precision for the Food Industry Smart sensor technology for reliable measurement and visual monitoring – even in dusty environments, narrow silos, and sensitive process conditions
Radar and Level detectors by UWT: Precision for the Food Industry
Smart sensor technology for reliable measurement and visual monitoring – even in dusty environments, narrow silos, and sensitive process conditions Ingredients such as flour, salt or dry yeast are often stored in compact silos within the food industry – frequently connected directly to mixing or dosing systems. Dust, confined vessel geometries, and short measuring distances place high demands on the sensor technology. UWT’s radar sensors and vibrating level switches reliably meet these challenges and ensure stable, automated processes – even with light, fine-grained materials. Challenging conditions for level measurement Sensors used in food production must deliver precise and reliable performance, even under difficult conditions. This includes handling fine, lightweight bulk solids prone to bridging. Additional challenges include short measuring distances, limited installation space, and strict hygiene requirements. At the same time, integration into existing systems should be as simple and straightforward as possible. Smart sensor solutions from UWT Precise, compact, reliable; UWT offers a robust
23.07.2025  |  044x  |  Product description  |   | 
UWT redefines point level measurement with EHEDG design  Upgrade of the Rotonivo® rotary paddle level switch: EHEDG certification sets new hygiene standards
UWT redefines point level measurement with EHEDG design
Upgrade of the Rotonivo® rotary paddle level switch: EHEDG certification sets new hygiene standards Exciting updates in the field of level measurement for bulk solids: With the innovative EHEDG design of the UWT Rotonivo® rotating paddle detector series, UWT, as a global solution provider, is setting new standards in point level measurement. This development enables an even wider range of applications to be able to benefit from this technology and the series can now also be used in sensitive industrial sectors such as food production, pharmaceuticals and biotechnology. For this, the proven design of the Rotonivo® rotating paddle sensor has been significantly enhanced and now complies with the EHEDG standards (European Hygienic Engineering & Design Group). Depending on the application, the sensor can be used as a full, demand or empty detector in containers with bulk solids and fulfils the highest hygiene requirements with the EHEDG design. Insight into the EHEDG-certified product upgrade The EHEDG version fundamentally differs from the standard version.
03.07.2025  |  578x  |  Product news  |   | 
Reliable Point Level Detection for Coffee Filling–with the UWT Sensor Process reliability with varying bulk materials, no need for recalibration. Vibranivo® VN 4020 vibrating level switch: high flexibility and reliable performance
Reliable Point Level Detection for Coffee Filling–with the UWT Sensor
Process reliability with varying bulk materials, no need for recalibration. Vibranivo® VN 4020 vibrating level switch: high flexibility and reliable performance A production facility for coffee and cocoa products was looking for a reliable solution for point level detection during manufacturing and packaging. The particular challenge was that various products such as instant coffee, chicory, and cocoa were used alternately, each with different material properties. Despite this variety, the sensor needed to operate consistently and precisely, without the need for recalibration. The Challenge The product range included various materials such as roasted coffee beans, ground coffee, instant coffee, chicory, and cocoa. Instant coffee, in particular, may contain sugar and milk powder, depending on the variety, which creates a particularly sticky substance during mixing - a real challenge for level measurement technology. In the packaging line, a solution was needed that ensured reliable point level detection even with frequently changing bulk materials while also meeting strict hygiene requirements. Key Challenges at-a-glance: *
17.06.2025  |  637x  |  Press release  |   | 
Hygiene–EHEDG & FDA-Compliant UWT Sensor Solutions for CIP/SIP Process Level measurement technology for sensitive processes where hygiene comes first
Hygiene–EHEDG & FDA-Compliant UWT Sensor Solutions for CIP/SIP Process
Level measurement technology for sensitive processes where hygiene comes first Whether in the food, beverage or pharmaceutical industry, hygiene-critical applications demand maximum care. Every component must meet the highest standards, especially in level measurement. UWT provides certified sensor solutions that ensure safe, clean, and efficient processes over the long term. What defines hygienic measurement technology? UWT designs sensors and system components specifically tailored to the requirements of hygiene-critical processes. Our portfolio complies with international standards such as EHEDG, FDA, and EC 1935/2004 – ensuring regulatory safety, reliable performance, and maximum process cleanliness. This creates trust – across industries and worldwide. Our hygiene highlights – Your benefits at a glance: * EHEDG-compliant design with no dead space * Electropolished stainless steel surfaces (Ra < 0.8 µm) * FDA-compliant seals (FKM, EPDM, PTFE) * Hygienic construction – ideal for CIP & SIP processes * Robust materials
04.06.2025  |  250x  |  Technical paper  |   | 
Safety & Explosion Protection in Level Measurement Smart Monitoring for Maximum Process Safety – Protecting People, Environment, and Equipment
Safety & Explosion Protection in Level Measurement
Smart Monitoring for Maximum Process Safety – Protecting People, Environment, and Equipment In the process industry, safety and explosion protection are among the most critical requirements. Especially in areas where explosive atmospheres can occur — such as those involving flammable gases, vapors, or fine dust — choosing the right technology is essential to reliably protect people, the environment, and equipment. The right level measurement technology Level sensors and intelligent monitoring systems from UWT provide exactly the level of protection needed for sensitive applications — globally and certified according to international standards such as ATEX / IECEx, NEC / CEC, overfill prevention, or SIL. Safety & Explosion Protection starts with the right level measurement technology. In hazardous areas, choosing the right sensor technology is crucial – because different safety and technical requirements apply depending on the zone classification. These zones are defined based on how frequently an explosive atmosphere of gas or dust may occur. Classification
30.04.2025  |  654x  |  Press release  |   | 
Show more (107)
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