Helzel Messtechnik GmbH
Helzel Messtechnik GmbH is a German HF radar specialist designing WERA and OTHR shore-based systems for ocean current, wave, tsunami monitoring, and ship tracking. It serves research institutes, met offices, navies, port authorities, and offshore operators across 25+ countries.
- Company typePrivate
- Founded1995
- HeadquartersKaltenkirchen, Germany
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Helzel Messtechnik GmbH does
Helzel Messtechnik GmbH is a privately-held German engineering firm founded in 1995 in Kaltenkirchen, Schleswig-Holstein, specializing in shore-based High Frequency (HF) radar systems for ocean remote sensing and coastal surveillance. The company designs and manufactures two core product lines: the WERA (WEllen RAdar) system for oceanographic measurement of surface currents, wave parameters, and wind direction, and the OTHR (Over-The-Horizon Radar) system for ship detection and tracking across exclusive economic zones at ranges up to 200 nautical miles. Both platforms are built on a proprietary FMCW (Frequency Modulated Continuous Wave) transmission architecture originating from research at the University of Hamburg, which Helzel industrialized starting in 2000. The portfolio also includes add-on modules such as the WERA-HAZ-MAN crisis management system and a Dual Frequency WERA configuration for optimized range and resolution trade-offs.
The company's technology is distinguished by very low RF transmission power, spatial separation of receive and transmit antennas for noise decoupling, and a dual-frequency capability that allows a single receive array to operate across two adjacent bands. Helzel's signal processing software is delivered as executable modules with lifetime licenses and an update service, and basic ideas are openly published within the WERA user community to prevent third-party patenting. The company holds ISO 9001:2015 certification, a Radio Equipment Directive (RED) certificate for EU market compliance, and an FCC certification for US operation under FCC ID 2AV3S. Over 150 WERA and OTHR systems have been installed in more than 25 countries worldwide.
Helzel operates a hybrid go-to-market model combining direct enterprise sales — using an inquiry form and proposal checklist process — with a global channel partner network spanning Australia, Argentina, Brazil, Canada, Cyprus, Ecuador, France, and Greece. Customer segments include oceanographic research institutes, meteorological offices, naval and homeland security agencies, port authorities, search and rescue organizations, disaster management agencies, offshore wind and oil & gas operators, and system integrators. Revenue derives from one-time hardware sales, professional services and training, and recurring lifetime software update services. The company maintains a small team of approximately 8 employees embedded in the Maritime Cluster Norddeutschland / Schleswig-Holstein SME network.
Helzel Messtechnik GmbH firmographics
Firmographics- Name
- Helzel Messtechnik GmbH
- Legal name
- Helzel Messtechnik GmbH
- Website
- https://helzel.com
- Company type
- Private
- Founded year
- 1995
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Helzel Messtechnik GmbH is a German HF radar specialist designing WERA and OTHR shore-based systems for ocean current, wave, tsunami monitoring, and ship tracking. It serves research institutes, met offices, navies, port authorities, and offshore operators across 25+ countries.
- Ownership category
- akta.pro rank
Helzel Messtechnik GmbH industry classification
Industry- Product category
- HF Ocean and Over-The-Horizon Radar Systems
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)
- SIC
- Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)
- akta.pro primary industry
- Radar Systems & Subsystems (Airborne, Ground, Naval) (IMABAGAA)
Keywords
Where Helzel Messtechnik GmbH is headquartered
LocationHeadquarters
- HQ city
- Kaltenkirchen
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Helzel Messtechnik GmbH business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- HF Radar Systems (WERA & OTHR): Sale of oceanographic and coastal surveillance radar systems including hardware components and software for configuration and data processing.
- Services and Training: Configuration of HF radar systems and software according to operational requirements. Intensive user training included with purchase. All signal processing software included as executable modules with lifetime license and update service.
- Software Updates and Maintenance: Lifetime software license with update service for WERA systems. Some specific application software packages provided by commercial partners may have additional licensing terms.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Helzel Messtechnik GmbH product offering
Product offeringCore offering
Helzel Messtechnik GmbH designs, manufactures, and sells shore-based High Frequency (HF) radar systems for ocean remote sensing and coastal surveillance. The core products are the WERA ocean radar (measuring surface currents, waves, and wind direction) and the OTHR over-the-horizon radar (for ship detection and tracking up to 200 nautical miles). The company also provides configuration services, user training, and lifetime software licenses with updates.
Product overview
Helzel Messtechnik GmbH offers a portfolio of HF radar systems centered on two main products: the WERA ocean radar system for oceanographic measurements (surface currents, waves, wind direction) and the OTHR (Over-The-Horizon Radar) system for ship tracking and coastal surveillance. The WERA system is the primary platform, with the OTHR derived from WERA technology for defense and security applications. Optional modules include the WERA-HAZ-MAN for crisis management and the Dual Frequency configuration for enhanced measurement flexibility. All systems are shore-based, utilize FMCW transmission technology, and provide real-time quality-checked data. Over 150 systems have been installed worldwide in more than 25 countries.
Differentiator
Problem solved
Functional benefit
Brands
- WERA: WEllen RAdar - HF ocean radar system for measuring ocean surface currents, waves, and wind direction with high spatial and temporal resolution.
- OTHR
- WERA-HAZ-MAN
Products and services
- WERA (WEllen RAdar) Shore-based HF (High Frequency) radar system for remote sensing of ocean surface currents, wave parameters, and wind direction with high spatial and temporal resolution. Uses over-the-horizon radar technology with FMCW transmission mode for continuous monitoring. Configurable with compact antenna system or array type antenna.
- OTHR (Over-The-Horizon Radar) High-frequency over-the-horizon radar system designed for coastal surveillance applications including ship detection and tracking over exclusive economic zones (EEZ). Provides ranges up to 200 nautical miles with high probability of detection using fast and accurate software beam-forming.
- WERA Tsunami Detection Package Add-on package for WERA systems optimized to detect approaching Tsunamis using the high temporal resolution and high sensitivity of the ocean radar. Designed for disaster management and public authorities.
- WERA Dual Frequency System Advanced configuration of WERA using two adjacent frequency bands with a single receive antenna array, operating in alternating or on-demand time-sharing mode. Provides longer ranges for current measurements and higher resolution for shorter ranges.
- WERA-HAZ-MAN System to support crisis management in offshore waters, building on WERA radar data for hazard management applications.
Quantifiable outcome
- Ranges of 200 nautical miles for ship detection with high probability of detection
- +2 more outcomes
Companies that use Helzel Messtechnik GmbH
Customer profileNamed customers3 records
Segments8 records
Ideal customer profiles3 records
Helzel Messtechnik GmbH technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Helzel Messtechnik GmbH partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- European Defence Fund (EDF)coreAwarded by European Defence Fund in 2021 for the project iFURTHER. Strategic collaboration for defense-related radar applications.
- Maritime Cluster NorddeutschlandcoreHELZEL is embedded in a network of small and medium size companies (the Maritime Cluster Schleswig-Holstein). This network of commercial partners builds the backbone of the company together with highly motivated team.
- PortMap Pty. Ltd. (Australia)minorWorld wide partner for Australia - Contact: Mal Heron
- Ezcurra Y Schmidt S.A. (Argentina)minorWorld wide partner for Argentina - Contact: Horacio Ezcurra - Homepage: essa.com.ar
- IACIT (Brazil)minorWorld wide partner for Brazil - Contact: Luiz Teixeira - Homepage: iacit.com.br
- Okeanus (Brazil)minorWorld wide partner for Brazil - Contact: Laura Azevedo - Homepage: okeanus.com.br
- ASL Environmental Sciences (Canada)minorWorld wide partner for Canada - Contact: Jan Buermans - Homepage: aslenv.com
- SubSea Consulting and Services C.S.C.S (Cyprus)minorWorld wide partner for Cyprus - Contact: Daniel Hayes - Homepage: cyprus-subsea.com
- Sistemas Tecnológicos Alcatecni CIA LTDA (Ecuador)minorWorld wide partner for Ecuador - Contact: Diego Alcocer - Homepage: systemastecnologicos.com.ec
- Actimar (France)minorWorld wide partner for France - Contact: Sebastian Smet - Homepage: actimar.fr
- Degreane-Horizon (France)minorWorld wide partner for France - Contact: Julien Marmain - Homepage: degreane-horizon.com
- Spectratech (Greece)minorWorld wide partner for Greece - Contact: Yannis Louizos - Homepage: spectratech.gr
- WERA User Community (Research Institutes Worldwide)coreHELZEL cooperates with various research institutes worldwide. Sources of oceanographic processing software are shared within scientific WERA user community. New developed software tools tested within community.
Scale indicators3 records
Recent moves6 records
Expansion highlights6 records
Helzel Messtechnik GmbH competitors and assessment
Company assessmentRegional players
- IACIT: IACIT is Helzel's Brazilian partner and also a developer of HF radar and ocean surveillance technology in South America. Comparable as a regional player focused on HF ocean radar and naval surveillance in the Latin American market.
- ASL Environmental Sciences: ASL is both a Helzel channel partner in Canada and an integrator/distributor of competing oceanographic measurement instruments. Comparable as a regional player that pairs HF radar deployments with complementary ocean sensors in the North American market.
- Actimar: Actimar is a French marine engineering and consulting firm that serves as Helzel's channel partner in France. Comparable as a regional provider of oceanographic measurement and offshore engineering services, with overlap in met-ocean and offshore wind applications.
Broad incumbents
- L3Harris Technologies: L3Harris supplies HF surface wave radar systems (e.g., the STRADIS line) for ocean current mapping and ship detection. It is one of the closest large-scale competitors to Helzel in the HF ocean radar niche.
- Thales Group: Thales is a major naval radar and maritime surveillance provider (e.g., Coast Watcher, SMART-S). Comparable on the coastal surveillance / EEZ protection use case where Helzel's OTHR competes, but Thales serves a far broader defense electronics portfolio.
- Lockheed Martin (Naval Radar): Lockheed Martin supplies integrated naval and coastal defense radar systems globally. As a defense prime, it competes in ship-detection and coastal surveillance procurements that overlap with Helzel's OTHR offerings.
- Saab (Coastal Surveillance): Saab offers broader maritime surveillance solutions including coastal radar and command-and-control systems used for EEZ protection. Comparable on the OTHR ship-tracking application, though Saab's portfolio is much wider and not specialized in HF ocean radar.
- Indra Sistemas: Indra provides coastal surveillance and maritime domain awareness solutions for navies and port authorities. Comparable on the OTHR coastal surveillance use case, particularly in Europe and Latin America where Helzel also has partners.
Others
- Rohde & Schwarz: Rohde & Schwarz is a leading HF transmitter and radio equipment supplier. Comparable as a technology ecosystem participant: Helzel's FMCW transmission architecture relies on high-quality HF radio subsystems where Rohde & Schwarz is a benchmark supplier and adjacent competitor in defense/naval communications.
Direct peers
- CODAR Ocean Sensors: CODAR Ocean Sensors is the most direct peer — a US-based pioneer in HF radar for ocean current and wave monitoring. Its SeaSonde system competes head-to-head with Helzel's WERA for oceanographic research and coastal monitoring deployments worldwide.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Helzel Messtechnik GmbH social profiles
Digital presenceHelzel Messtechnik GmbH compliance and trust
Trust signalCompliance3 records
Helzel Messtechnik GmbH financial estimates
Financial estimateRevenue estimate
Valuation estimate
Helzel Messtechnik GmbH leadership team
Management profileNumber of profiles
Profiles6 records
Helzel Messtechnik GmbH funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Helzel Messtechnik GmbH M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Helzel Messtechnik GmbH
What does Helzel Messtechnik GmbH do?
Helzel Messtechnik GmbH designs, manufactures, and sells shore-based High Frequency (HF) radar systems for ocean remote sensing and coastal surveillance. The core products are the WERA ocean radar (measuring surface currents, waves, and wind direction) and the OTHR over-the-horizon radar (for ship detection and tracking up to 200 nautical miles). The company also provides configuration services, user training, and lifetime software licenses with updates.
Is Helzel Messtechnik GmbH a public or private company?
Helzel Messtechnik GmbH is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Helzel Messtechnik GmbH founded?
Helzel Messtechnik GmbH was founded in 1995. It employs 1 to 10 people.
Where is Helzel Messtechnik GmbH based?
Helzel Messtechnik GmbH is headquartered in Kaltenkirchen, Germany, in the Europe region.
How does Helzel Messtechnik GmbH make money?
Three revenue lines are on record. HF Radar Systems (WERA & OTHR) is the primary driver. The others are services and Training and software Updates and Maintenance.
Who are Helzel Messtechnik GmbH's main competitors?
Regional players on record are IACIT, ASL Environmental Sciences and Actimar. Broad incumbents are L3Harris Technologies, Thales Group, Lockheed Martin (Naval Radar), Saab (Coastal Surveillance) and Indra Sistemas. Rohde & Schwarz is listed as an others. CODAR Ocean Sensors is listed as a direct peer.
Does Helzel Messtechnik GmbH have an API?
No public API is recorded for Helzel Messtechnik GmbH.
What industry is Helzel Messtechnik GmbH in?
Helzel Messtechnik GmbH's product category is HF Ocean and Over-The-Horizon Radar Systems. Its primary akta.pro industry code is IMABAGAA, Radar Systems & Subsystems (Airborne, Ground, Naval). Its NAICS code is 334511 and its SIC code is 3812.