Name

Comet Systems

Legal name

COMET SYSTEM, s.r.o.

Website

https://cometsystem.cz

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

101–250 employees

Ownership category

akta.pro rank

Product category

Environmental Monitoring Sensors

NAICS

Analytical Laboratory Instrument Manufacturing (334516)

SIC

Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Cold Chain Monitoring, Sensors & Control Towers (IoT, data loggers) (HLAGAMAG)

akta.pro secondary industry

Temperature data loggers & probes (in-transit and storage) (TLAEALAA)

Keywords

• Environmental monitoring sensors
• Industrial data loggers
• IoT measurement devices
• Temperature humidity monitoring
• Wireless sensor networks

Headquarters

HQ city

Roznov Pod Radhostem

HQ country

Czechia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Sales: Sale of physical measurement devices including sensors, dataloggers, portable instruments, and accessories. One-time purchase model with 3-year warranty.
2. COMET Cloud Subscription: Cloud platform for data storage, visualization, and remote monitoring. Rechargeable coupons available. Mobile app (COMET Cloud Lite) for mobile access.
3. Calibration Services: Calibration certificate from manufacturer and accredited calibration laboratory services provided with products.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

COMET System manufactures and sells environmental measurement technology including sensors, dataloggers, monitoring systems, and portable instruments for temperature, humidity, atmospheric pressure, CO2, dew point, and binary signals. The product portfolio spans Ethernet (WebSensor/PoE), wireless IoT (Sigfox, LoRaWAN, WiFi, GSM 2G/4G), and multi-channel data acquisition systems, supported by the COMET Cloud platform, COMET Vision configuration software, and COMET Database for centralized data management.

Product overview

Comet Systems is a traditional manufacturer of measurement technology offering a comprehensive portfolio of environmental monitoring solutions. The product lineup centers around WebSensor 2.0 (next-generation Ethernet sensors with PoE) and WebSensor (classic Ethernet sensors) as core wired monitoring platforms, complemented by wireless IoT devices communicating via Sigfox, WiFi, GSM, and LoRaWAN networks. The range includes specialized dataloggers (Záznamníky) with energy-independent memory, Multiloggers supporting up to 16 channels, portable COMMETER devices, and GSM dataloggers with SMS alarm capabilities. Supporting infrastructure includes the COMET Cloud platform for data storage and 24/7 monitoring, Meteokryt COMETEO weather shelters, temperature probes (Pt1000, Ni1000, thermocouples, DIGI), and specialized CO2 sensors. The ecosystem is managed through COMET Vision software (free) and COMET Database for enterprise data management. Products span temperature, humidity, dew point, atmospheric pressure, CO2, analog signals, binary events, pulses, and frequency measurement across industrial, healthcare, agricultural, and meteorological applications.

Differentiator

Problem solved

Functional benefit

Brands

• COMET Vision: Free software for device configuration and data management
• COMET Cloud
• COMET Cloud Lite
• COMETEO
• WebSensor
• Multilogger
• COMMETER
• Mobile Logger

Products and services

• WebSensor 2.0 Next-generation Ethernet environmental sensors with PoE power delivery for continuous monitoring of temperature, humidity, CO2, and atmospheric pressure in server rooms, data centers, and industrial environments. Supports SNMP, Modbus TCP, real-time monitoring, and cloud integration.
• WebSensor Ethernet Sensors Environmental sensors with Ethernet output for online monitoring of temperature, humidity, barometric pressure, and CO2, featuring integrated web server and alarm notifications. Available with industrial, indoor, and duct (up to IP65) enclosures.
• Wireless IoT Devices Wireless devices communicating via Sigfox, WiFi, GSM, and LoRaWAN networks for temperature, humidity, dew point, and binary event monitoring with cloud connectivity and various alarm indicators (SMS, JSON, email, LED, acoustic).
• GSM Dataloggers Wireless temperature dataloggers with built-in GSM/GPRS modems for remote monitoring with SMS alerts and cloud connectivity. Includes energy-independent memory for mobile and remote applications.
• Data Loggers (Záznamníky) Data loggers with energy-independent memory for recording temperature, humidity, dew point, binary events, pulses, 4-20mA, 0-5V, and 0-10V signals with USB and GSM connectivity. Robust design with internal sensors or external probes (up to IP67).
• COMMETER Portable Instruments Portable battery-powered measurement devices for temperature, humidity, dew point, atmospheric pressure, CO2, pulses, and analog signals with backlit display, keyboard control, and USB/GSM/Ethernet connectivity.
• COMET Cloud Platform Cloud platform for data storage, visualization, and 24/7 monitoring with SMS and email alarm notifications. Includes Audit Trail add-on for compliance tracking and the COMET Cloud Lite mobile app for Android and iOS.
• MS Monitoring Systems (Měřící ústředny) Multi-channel monitoring and recording systems for demanding applications with support for various probe types (Pt1000, Ni1000, thermocouple, thermistor) and configurable inputs for current, voltage, binary events, pulses, resistance, and frequency. Available with USB, GSM, RS232/485, and Ethernet connectivity.
• Multilogger Multi-channel data loggers supporting up to 16 measurement channels with flexible input types including temperature, humidity, pressure, CO2, analog, and binary signals.
• CO2 Sensors and Regulators CO2 sensors and regulators for monitoring and controlling carbon dioxide levels with various outputs (RS232, RS485, Ethernet, 0-10V, 4-20mA) for HVAC applications.
• Precision Temperature Probes High-precision temperature probes including Pt1000, Ni1000, thermocouples, and DIGI digital sensors with various measurement ranges for diverse industrial applications.
• Meteokryt COMETEO Weather Shelters Professional weather shelters for environmental monitoring in naturally ventilated and active (fan-powered) ventilation variants for agriculture, meteorological, and research applications.
• Dataloggers with Built-in Printer (Záznamníky s tiskárnou) Rugged temperature dataloggers with built-in thermal printer for on-site documentation and GSM modem for remote connectivity. Supports temperature and binary event recording with energy-independent memory.
• Temperature, Pressure, Humidity Sensors with Transmitters and Controllers Temperature, pressure, and humidity sensors with transmitters and controllers featuring various outputs (4-20mA, 0-10V, RS232, RS485, Ethernet) for industrial applications. Includes ATEX variants for explosive environments (Zone 2) and relay outputs (250Vac/8A or 50V).
• COMET Vision Software Free device configuration and data management software for setting up instruments, data storage, processing, and analysis including graphs, tables, and real-time value display. Provides 24/7 monitoring with SMS and email alerts.
• COMET Database Centralized database system for measurement data management with Database Viewer for analyzing collected measurement data across enterprise deployments.

Quantifiable outcome

• Monitoring climate conditions for valuable cultural heritage items including Czech Crown Jewels at Prague Castle
• +2 more outcomes

Named customers10 records

Segments8 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Five partnerships are on record, tiered core and minor.

• SigfoxcoreTechnology or IntegrationIntegration of Sigfox wireless connectivity in IoT temperature and humidity sensors for low-power, long-range monitoring applications. Products include W0810, W0832, W3810, W6810, W7810 series sensors and data loggers.
• LoRa AlliancecoreTechnology or IntegrationLoRaWAN connectivity integration in IoT sensors including W0910, W0911, W0912, W3910, W3911, W7910, W0941 series for wide-area, low-power wireless monitoring.
• Komerční bankaminorOthersBanking partner for payments in CZK currency. Account number: 9537640287/0100, IBAN: CZ8201000000009537640287.
• AsekolminorOthersElectronic waste collection system participation. Certificate of participation in the Asekol take-back system for environmental compliance.
• Global Distributor NetworkcoreChannel Partner/ Reseller/ DistributorOver 100 countries covered through regional distributors. Dedicated sales representatives and support staff for different geographic markets. Multiple language websites including Czech, English, German, French, Spanish, Polish, Hungarian, Chinese, Swedish, Slovak, and Arabic.

Scale indicators2 records

Recent moves1 record

Direct peers

• Vaisala: Helsinki-based global leader in environmental and industrial measurement, offering humidity, temperature, CO2, dew point sensors, dataloggers, and continuous monitoring systems. Direct overlap with COMET's WebSensor, Multilogger, and COMET Cloud product lines across the same verticals (HVAC, pharma, data centers, meteorology).
• ELPRO-BUCHS AG: Swiss provider of cold chain monitoring solutions (ELPRO Cloud, LIBERO PDF loggers) for pharmaceuticals, life sciences, and food logistics. Directly comparable to COMET's Pfizer-BioNTech / cold chain / GDP-compliant monitoring offering.
• Dickson: US manufacturer of environmental dataloggers and chart recorders (temperature, humidity, pressure) with Cobalt and Reveal cloud platforms. Comparable to COMET's Záznamníky line and COMET Cloud subscription offering.
• Sensitech (Carrier Global): US-based cold chain visibility provider (TempTale, ColdStream) for pharmaceuticals, food, and life sciences under Carrier. Direct competitor in temperature dataloggers and cloud monitoring for vaccine and food distribution, overlapping with COMET's transport and cold chain business.
• Onset Computer Corporation (HOBO): US-based manufacturer of HOBO data loggers for temperature, humidity, and environmental monitoring with the HOBOlink cloud platform. Direct peer in standalone dataloggers and web-based monitoring across research, building, and industrial applications.
• Lascar Electronics: UK-based manufacturer of EasyLog dataloggers, panel meters, and wireless sensors with the EasyLog Cloud platform. Direct peer in standalone USB/WiFi dataloggers and entry-level cloud monitoring for SMEs and industrial customers.
• Testo: German manufacturer of portable and fixed measurement instruments for temperature, humidity, airflow, and CO2, with strong HVAC, food safety, and industrial monitoring channels. Closely comparable to COMET's COMMETER portable line and WebSensor fixed-installation portfolio.
• Rotronic (Process Sensing Technologies): Swiss humidity and temperature measurement specialist (now part of PST/formerly Honeywell), with probes, transmitters, dataloggers, and the RMS cloud monitoring platform. Direct competitor in pharma, food, and HVAC humidity monitoring with overlapping cloud-vs-on-premise software stack.

Broad incumbents

• Endress+Hauser: Swiss-German global incumbent in industrial process measurement (flow, level, temperature, pressure, analytics) with broad portfolio spanning far beyond COMET's niche but overlapping on industrial temperature/humidity transmitters and process automation customers.

Emerging players

• Hanwell Solutions: UK-based specialist in environmental monitoring (temperature, humidity, CO2) with the Hanwell IceSpy / radio-based monitoring ecosystem. Comparable to COMET's wireless IoT devices and COMET Cloud stack, particularly for pharma and healthcare customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/comet-system-s-r-o

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Comet Systems