The Global Non-Contact Radar Level Transmitter Market was valued at USD 421.20 Million in 2023 and is projected to reach USD 594.33 Million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 3.90% during the forecast period (2023–2032). This growth is being driven by expanding industrial automation, increasing demand for accurate level measurement in harsh environments, and the rising adoption of advanced radar technologies in sectors like oil and gas, chemicals, and water treatment.
As industries push toward greater efficiency, safety, and digital integration, the focus is sharpening on innovative suppliers who deliver reliable non-contact radar solutions for precise level monitoring. In this blog, we profile the Top 10 Companies in the Non-Contact Radar Level Transmitter Industry—a blend of global automation giants, instrumentation specialists, and tech innovators shaping the future of industrial process control.
🔟 1. ABB
Headquarters: Zurich, Switzerland
Key Offering: Micropilot FMR series non-contact radar level transmitters, FM-CW technology
ABB stands as a global leader in electrification and automation, providing advanced non-contact radar level transmitters that excel in challenging conditions such as high temperatures, pressures, and corrosive environments. Their solutions are widely deployed in oil refineries, chemical plants, and pharmaceutical facilities, ensuring seamless integration with digital control systems for real-time monitoring and process optimization.
Innovation Initiatives:
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Integration of IoT for predictive maintenance
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Advancements in 80 GHz radar for superior accuracy in small tanks
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Commitment to wireless connectivity standards like WirelessHART
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9️⃣ 2. Emerson Electric
Headquarters: Ferguson, Missouri, USA
Key Offering: Rosemount 5400 series, non-contact radar for liquids and slurries
Emerson Electric is renowned for its comprehensive portfolio of measurement instrumentation, where its non-contact radar level transmitters provide exceptional reliability for inventory management and custody transfer applications. Serving industries from food and beverage to upstream oil production, Emerson’s devices handle vapors, foam, and turbulent surfaces with precision, reducing downtime and enhancing operational safety.
Innovation Initiatives:
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Enhanced signal processing for noisy environments
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Partnerships with digital twin platforms for simulation
8️⃣ 3. Siemens AG
Headquarters: Munich, Germany
Key Offering: SITRANS LR series, pulse radar technology for solids and liquids
Siemens AG, a powerhouse in industrial automation, offers non-contact radar level transmitters that support the transition to Industry 4.0 through robust, maintenance-free designs. These instruments are critical in power plants, mining operations, and wastewater treatment, delivering accurate measurements even under extreme dust or pressure conditions, thereby supporting efficient resource utilization across global supply chains.
Innovation Initiatives:
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Scalable 4-20 mA/HART and PROFIBUS integration
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AI-driven diagnostics for anomaly detection
7️⃣ 4. Schneider Electric
Headquarters: Rueil-Malmaison, France
Key Offering: Foxboro 7000S series, non-contact radar for process industries
Schneider Electric excels in energy management and automation, with its non-contact radar level transmitters designed for seamless operation in hazardous areas. Deployed in petrochemicals, pharmaceuticals, and utilities, these devices offer high-resolution measurements that minimize product loss and ensure compliance with stringent safety regulations, fostering sustainable industrial practices.
Innovation Initiatives:
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Goal of 100% digital-ready instruments by 2025
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Collaborations for edge computing in level monitoring
Download FREE Sample Report: Non-Contact Radar Level Transmitter Market – View in Detailed Research Report
6️⃣ 5. Magnetrol International
Headquarters: Downers Grove, Illinois, USA
Key Offering: Eclipse 706 guided wave and non-contact radar hybrids
Magnetrol International specializes in level and flow control, delivering non-contact radar transmitters that provide unparalleled accuracy for interface detection in oil-water separators and storage tanks. Their products are trusted in refining and chemical processing, where they contribute to leak prevention and inventory accuracy, ultimately driving cost savings and regulatory adherence in demanding applications.
Innovation Initiatives:
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Advanced echo curve analysis for multi-layer detection
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Focus on modular designs for easy upgrades
5️⃣ 6. VEGA Grieshaber KG
Headquarters: Schiltach, Germany
Key Offering: VEGAFLEX 81 series, non-contact radar for aggressive media
VEGA Grieshaber KG is a pioneer in level instrumentation, with non-contact radar level transmitters that set benchmarks for reliability in corrosive and high-pressure environments like pulp and paper or fertilizer production. Their solutions facilitate remote monitoring and predictive analytics, helping operators optimize processes and extend equipment life in complex industrial settings.
Innovation Initiatives:
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Development of 80 GHz non-contact radars for enhanced resolution
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Integration with Bluetooth for wireless setup and diagnostics
4️⃣ 7. Yokogawa Electric
Headquarters: Tokyo, Japan
Key Offering: EJA-E series, non-contact radar for hygienic applications
Yokogawa Electric leads in control and measurement technologies, offering non-contact radar level transmitters optimized for food, beverage, and semiconductor industries. These devices ensure hygienic compliance and precise control in cleanroom environments, supporting just-in-time manufacturing and reducing waste through accurate volume tracking.
Innovation Initiatives:
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Limited exposure to legacy systems for focused R&D
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Development of compact radars for space-constrained setups
3️⃣ 8. Honeywell
Headquarters: Charlotte, North Carolina, USA
Key Offering: SmartLine SLG 700 non-contact radar transmitters
Honeywell is a key innovator in aerospace and industrial solutions, with non-contact radar level transmitters that integrate seamlessly into connected enterprise systems for oil and gas upstream operations. Their robust designs withstand extreme conditions, providing continuous level data that enhances safety protocols and operational efficiency worldwide.
Innovation Initiatives:
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Indigenous algorithm research for signal enhancement
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Joint ventures to localize production in emerging markets
2️⃣ 9. KROHNE
Headquarters: Duisburg, Germany
Key Offering: Optiflex and Optiwave series, non-contact radar for bulk solids
KROHNE delivers specialized measurement solutions, featuring non-contact radar level transmitters that excel in handling powders, granules, and slurries in mining and cement industries. Their instruments support remote diagnostics and calibration, minimizing maintenance costs and improving throughput in large-scale operations.
Innovation Initiatives:
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Aims to achieve 90% wireless compatibility by 2026
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Expansion of global service networks for faster support
1️⃣ 10. E+H (Endress+Hauser)
Headquarters: Reinach, Switzerland
Key Offering: Micropilot FMR5x series, 80 GHz non-contact radar
Endress+Hauser is at the forefront of process automation, specializing in non-contact radar level transmitters that offer unmatched precision for water management, chemicals, and life sciences. They lead in integrating these devices with cloud-based analytics, enabling proactive decision-making and compliance with environmental standards across diverse applications.
Innovation Initiatives:
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Comprehensive digital twins for virtual testing
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Alliances with software providers for AI-enhanced monitoring
Read Full Report: Non-Contact Radar Level Transmitter Market – View in Detailed Research Report
🌍 Outlook: The Future of Non-Contact Radar Level Transmitters Is Smarter and More Integrated
The non-contact radar level transmitter market is experiencing steady evolution. While established technologies maintain dominance, substantial investments are flowing into high-frequency radars, wireless capabilities, and AI integration to meet the demands of smart factories and sustainable operations.
📈 Key Trends Shaping the Market:
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Rapid adoption of 80 GHz technology in Asia-Pacific and Europe
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Regulatory emphasis on accurate measurement for emissions control by 2030
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IoT and edge computing for real-time data analytics
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Collaborations between manufacturers and end-users for customized solutions
Market Trends Affecting Non-Contact Radar Level Transmitters
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Integration with IIoT platforms — enables remote monitoring and predictive maintenance, reducing operational costs but requiring robust cybersecurity measures. Recent protocols like OPC UA are standardizing data exchange.
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Advancements in high-frequency radars — shifting to 80 GHz from 26 GHz for better resolution in complex media, improving accuracy in pharmaceuticals and food processing. VEGA’s launches highlight this trend.
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Wireless and battery-powered options — growing for hard-to-reach installations in oil fields, with protocols like LoRaWAN gaining traction for low-power, long-range communication in remote sites.
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Focus on hygienic and sanitary designs — increasing demand in life sciences and food industries for easy-clean surfaces and compliance with FDA standards, where Endress+Hauser leads with polished probe options.
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Sustainability through extended device life — manufacturers like Emerson are emphasizing durable, low-maintenance units to minimize e-waste, aligning with global ESG goals in industrial automation.
Read Full Report: Non-Contact Radar Level Transmitter Market – View in Detailed Research Report
The companies listed above are not only measuring industrial levels with precision—they’re spearheading the digital transformation of process industries.