What Domat Control System does

Domat Control System s.r.o. is a Pardubice, Czech Republic-based supplier of measurement, regulation, and building-automation control systems for buildings, industrial facilities, and the energy sector. The company was founded in 2004 and has operated as a wholly-owned subsidiary of ČEZ ESCO, a.s. — itself part of the ČEZ a.s. conglomerate, one of Central Europe's largest energy groups — since 2018, with full ČEZ-concern status effective January 1, 2024.

Domat's product portfolio combines a proprietary hardware stack with an integrated software family. Hardware includes the MARK series of modular PLCs (compact IMIO110.2, ICIO205.2, and larger markMX.3 with up to 88 I/O), the WALL series of card-based PLCs co-developed with WAGO, RS485/Modbus-RTU I/O modules, and a broad converter family (RS232-to-RS485, Modbus TCP-to-DALI, Modbus to Belimo MP-Bus, Modbus RTU-to-Landis+Gyr P-Bus, RS232-to-M-Bus). The Domat SOFTWARE suite (rebranded from Merbon Family in September 2023) comprises Domat IDE for programming MARK and WALL stations, Domat Runtime for executing compiled projects, Domat Visual for terminal and mobile visualization, Domat WEB as an embedded PLC web server, Domat Proxy for remote access, and Domat Symbols as an HVAC icon library. The platform natively supports open protocols including Modbus RTU/TCP, BACnet/IP, M-Bus, MQTT, IEC 60870-5-104, IEC 62056-21, KNX, EnOcean, and OPC, enabling integration with third-party devices and SCADA platforms such as PROMOTIC and ICONICS.

Domat monetizes through multiple revenue streams: hardware sales of PLCs, I/O modules, converters, and sensors (including exclusive distribution of S+S Regeltechnik sensors since 2014); turnkey project delivery covering design, cabling, cabinets, installation, programming, and commissioning; one-time and recurring software licensing; post-warranty MaR service and 365-day emergency support (priced at 750 CZK/hour ex-VAT); and hosted server applications including virtual dispatch centers and energy-data databases. Go-to-market combines direct enterprise field sales for turnkey projects with a network of authorized partners across the Czech Republic, Slovakia, Germany, the Netherlands, Benelux, and Vietnam (via G7-TECH), supplemented by ČEZ ESCO group channels. The company serves several hundred enterprise customers across retail (Billa, INTERSPAR, Lidl), banking (Česká spořitelna, ČNB), energy (ČEZ ENERGO with 130 cogeneration units under power-balance management, FVE Ševětín), real estate (V-Tower, Main Point Pankrác), hospitality (Hilton Rijeka Costabella), culture (Prague Planetarium), data centers (CE Colo), and infrastructure (Metro Doha). Domat is ISO 9001:2016, ISO 14001:2016, and ISO/IEC 27001:2023 certified, and operates from headquarters in Pardubice with offices in Klecany (Prague) and Brno plus a Bratislava subsidiary.

Name

Domat Control System

Legal name

Domat Control System s.r.o.

Website

https://domat-int.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

51–100 employees

Short description

Domat Control System is a Czech-based (Pardubice) supplier of building-automation and energy-management control systems — PLCs, I/O modules, protocol converters, and Domat SOFTWARE — serving buildings, industry, and the energy sector. It is a wholly-owned subsidiary of ČEZ ESCO within the ČEZ conglomerate.

Ownership category

akta.pro rank

Product category

Building Automation Systems

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Relay and Industrial Control Manufacturing (335314)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822), Industrial Instruments For Measurement, Display, And Control (3823), Measuring & Controlling Devices, Nec (3829)

akta.pro primary industry

Building Automation & Controls (BAS/BMS, HVAC Controls) (IMAIABAD)

akta.pro secondary industries

Industrial Controllers & Control Systems (PLCs, PACs, CNC Controllers) (IMAHAHAH), Control Room HMI/Visualization, Alarm & Event Management (EUADAEAJ), Controls, Thermostats, Sensors & Building Automation (HVAC Controls) (IMADANAH), Instrumentation, Controls & Automation (DCS/PLC/SCADA, SIS, Metering) (EUAEAFAC)

Keywords

• Building automation systems
• HVAC control systems
• Energy management software
• Programmable logic controllers
• Industrial measurement regulation

Headquarters

HQ city

Pardubice

HQ country

Czechia

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Products: Sale of PLCs, I/O modules, converters, room controllers, peripherals, and sensors for building automation and energy management.
2. Turnkey Project Delivery: Complete control system solutions including design, cabling, cabinets, installation, programming, and commissioning for buildings, industry, and energy facilities.
3. Software Licensing: Licensed software products including Domat IDE, Domat Runtime, and visualization tools. Some products are one-time licenses, others require periodic fees.
4. Service and Maintenance: Warranty and post-warranty service for MaR systems, contractual pre-season inspections, 365-day emergency service, and system reconstruction services.
5. Server Application Operation: Virtual dispatch centers, database services for historical data collection, and hosted applications in data centers.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels7 records

Core offering

Domat Control System designs, manufactures, and integrates building automation and measurement-regulation (MaR) systems combining proprietary PLC hardware (MARK and WALL series), I/O modules, protocol converters, and the Domat SOFTWARE management suite for HVAC, energy, lighting, and industrial process control. The company delivers turnkey control system solutions covering design, engineering, switchboards, cabling, installation, programming, and commissioning for buildings, industrial facilities, and energy infrastructure. It also operates hosted cloud services for energy data collection, visualization, and SCADA-based monitoring.

Product overview

Domat Control System offers a comprehensive platform-plus-modules architecture for building automation, energy management, and industrial control. The core Domat SOFTWARE family (formerly Merbon Family, rebranded 2023) provides development tools (Domat IDE), runtime engines (Domat Runtime), visualization (Domat Visual, Domat WEB), and connectivity services (Domat Proxy). Hardware products include two PLC series: the modular MARK series with compact IMIO and larger markMX stations, and the card-based WALL series developed with Wago. Supporting hardware encompasses I/O modules communicating via Modbus RTU, protocol converters for DALI/BACnet/M-Bus/MP-Bus integration, HT300 touch terminals, and comprehensive sensor/room controller peripherals. The product portfolio also includes Merbon SCADA for monitoring and Merbon ContPort for energy management. Domat provides full-service capabilities from design through commissioning, plus ongoing operations and custom development. Integration with third-party platforms including PROMOTIC, ICONICS, KNX, EnOcean, and MQTT enables broad interoperability.

Differentiator

Problem solved

Functional benefit

Products and services

• Domat SOFTWARE Comprehensive management tool and cloud application family for energy management and building system control, comprising Domat IDE, Domat Runtime, Domat Visual, Domat WEB, Domat Proxy, and Domat SYMBOLS.
• Domat IDE Integrated development environment for programming and configuring MARK and WALL process stations using function blocks and structured text. Includes IDE tool, WinRT for PC-based testing, and HMI Editor for LCD menu and web page development.
• Domat Runtime Software license that processes compiled Domat projects on MARK series PLCs, Windows Runtime environments, and WALL controllers.
• Domat Visual Free downloadable application for remote control of freely programmable stations (SoftPLC, MiniPLC, mark, wall series). Available for Android and iOS mobile devices and as HT3xx/HT200 terminal application, enabling HVAC control.
• Domat WEB Web server functionality built into PLCs that displays HMI Editor-created web pages in standard browsers for web-based monitoring and control.
• Domat Proxy Connectivity service providing access to PLCs on a LAN without requiring public IP address configuration, simplifying remote maintenance and monitoring.

Quantifiable outcome

• Exceeded 250 million CZK in revenue (2023)
• +2 more outcomes

Named customers13 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration17 records

AI capability4 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• TECHSYScoreStrategic or Co-development Partner · 20 January 2026In January 2026, Domat Control System acquired 100% ownership of TECHSYS, a manufacturer and supplier of hardware and software for energy and industry. This acquisition expands Domat's technological capabilities in monitoring, control, and information systems.
• ČEZ ESCOcoreStrategic or Co-development PartnerDomat Control System entered the ČEZ ESCO group in 2018 and became part of the ČEZ conglomerate as a controlled entity from January 1, 2024. ČEZ ESCO is the managing entity of the group of companies in the energy and related sectors.
• WAGO (Germany)coreTechnology or IntegrationDomat collaborated with German company WAGO, a leading manufacturer of electrical components and programmable PLCs. Their PLCs are known as WALL series under Domat brand, programmable in CoDeSys environment and later in Domat IDE.
• S+S Regeltechnik (Nürnberg)coreChannel Partner/ Reseller/ DistributorSince 2014, Domat has been the exclusive distributor of S+S Regeltechnik sensors and components including temperature sensors (room, immersion, duct), humidity, pressure, and air quality sensors.
• G7-TECH (Vietnam)minorChannel Partner/ Reseller/ DistributorVietnamese distributor established in 2016 including participation in trade fairs in Ho Chi Minh City.

Scale indicators10 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Schneider Electric (EcoStruxure Building): Global incumbent offering EcoStruxure Building Operation with SpaceLogic AS-P/AS-B servers and RP/IP controllers — comparable end-to-end building automation stack for HVAC, lighting and energy management, frequently encountered in Domat's enterprise tender benchmarks.
• ABB Electrification (KNX/i-bus): Global vendor offering ABB i-bus KNX, ABB-free@home and Ability Building Analytics — competes with Domat in KNX-integrated buildings and energy analytics, particularly across central European commercial real estate and mixed-use developments.
• Honeywell Building Technologies: Global BAS incumbent offering Honeywell Niagara, WEBs and ComfortPoint controllers plus FORESIGHT energy services — competes for the same mid-market and large commercial retrofit contracts as Domat, particularly in retail and banking estates.
• Siemens Smart Infrastructure (Desigo): Global BAS incumbent offering the Desigo CC/CX building management platform, Climatix HVAC controllers and PXC PLCs that overlap directly with Domat's MARK/WALL and Domat SOFTWARE stack, but bundled with much broader service and channel depth.

Direct peers

• Loxone: Austrian vendor of an integrated smart-building automation platform (Loxone Miniserver, Tree/Air extensions) serving residential and light-commercial segments in DACH/CEE — directly comparable to Domat's full-stack BAS positioning and Central-European footprint.
• Kieback&Peter: German building-automation specialist focused on HVAC control, DDC stations and energy optimization for commercial buildings — a like-for-like competitor in the same DACH/CEE retrofit and energy-management niches that Domat serves.
• WAGO Kontakttechnik: German manufacturer of modular PLCs (WAGO PFC200/750 series) and building-automation I/O that is simultaneously Domat's hardware partner for the WALL PLC line and a direct competitor in modular controllers and fieldbus I/O across Central Europe.
• TECO a.s. Czech manufacturer of control systems, programmable logic controllers (Foxtrot/Cantata) and HMI panels marketed to building-automation and OEM integrators in CEE — a close domestic competitor to Domat's MARK series in the Czech/Slovak market.
• LOYTEC (Delta Electronics): Austrian (now Delta-owned) building-automation vendor of L-IOB I/O controllers, L-INX automation servers and L-VIS touch panels with native BACnet, LonMark, Modbus and KNX — comparable to Domat's open-protocol controller and visualization stack.
• Beckhoff Automation: German vendor of PC-based control systems, EtherCAT I/O and PLCs (CX series) that competes head-to-head with the Domat MARK and WALL platforms in mid-sized building and energy automation tenders, including HVAC and district-energy projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCEW5P22H7CkelMQwZxRRpgQ

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

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 Domat Control System