Intronics Company
Intronics Company is a privately held Thai embedded systems designer and PCBA manufacturer founded in 1986, producing HVAC controls, medical equipment, and electrical protection devices for Thai enterprises in hospitality, healthcare, utilities, government, and retail sectors.
- Company typePrivate
- Founded1986
- HeadquartersChatuchak, Thailand
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Intronics Company does
Intronics Company (Intronics Co., Ltd.) is a privately held Thai embedded systems design and PCBA (Printed Circuit Board Assembly) manufacturing company founded in 1986 by electrical and electronic engineers. The company operates from a 3,800 m² headquarters in Bangkok housing R&D and engineering teams, supported by a 6,000 m² manufacturing facility in Prachinburi staffed by approximately 150 factory workers, with a total headcount of roughly 250 employees. Its core technology platform comprises proprietary embedded firmware supporting BACnet/IP and Modbus RTU protocols, in-house PCBA manufacturing capabilities, and proprietary sub-brands including Sedendum (H.T. Polymer Surge Arresters) and i-SAVE (energy management).
The company's product portfolio spans three verticals: HVAC and building controls (thermostats, lighting controllers, building management systems with multi-brand compatibility for Daikin, Fujitsu, Hitachi, LG, Samsung, and Toshiba), medical equipment (Bili Light Meter, VA-01 Ventilator Analyzer, HFNC ventilators), and electrical protection devices (H.T. Polymer Surge Arresters, ozone fumigators, contactors). Notable cumulative deployments include 600,000+ surge arresters, 560 Bili Light units, and 500+ HFNC ventilator devices.
The business model centers on direct enterprise hardware sales, ODM (Original Design Manufacturing) contract work, and design partnership services, distributed primarily within Thailand. Customer segments include hotels (Renaissance, Hilton Sukhumvit), retail (Tesco Lotus), government (Rajamangala Stadium), education (Chulalongkorn University), healthcare (King Chulalongkorn Memorial Hospital), and utilities (MEA, PEA), as well as small commercial accounts (food shops, restaurants). The company holds RoHS and CE certifications and has established institutional partnerships with Chulalongkorn University, Thai Red Cross, NIA, and NIMT.
Intronics Company firmographics
Firmographics- Name
- Intronics Company
- Legal name
- Intronics Co., Ltd.
- Website
- https://intronics.co.th
- Company type
- Private
- Founded year
- 1986
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Intronics Company is a privately held Thai embedded systems designer and PCBA manufacturer founded in 1986, producing HVAC controls, medical equipment, and electrical protection devices for Thai enterprises in hospitality, healthcare, utilities, government, and retail sectors.
- Ownership category
- akta.pro rank
Intronics Company industry classification
Industry- Product category
- Building Automation and HVAC Controls
- NAICS
- Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Electrical Equipment Manufacturing (33531)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electromedical & Electrotherapeutic Apparatus (3845)
- akta.pro primary industry
- HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB)
- akta.pro secondary industries
- PCB Assembly (PCBA/EMS) (HDAHAOAI), Refrigeration Components & Controls (Compressors, Valves, Sensors) (IMAHAKAH), Heat Pump & Smart HVAC Controller Integration (HSAOANAD), Process Control & Automation Electronics Manufacturing Services (PLCs, I/O, DCS/SCADA hardware) (IMAGAGAK)
Keywords
Where Intronics Company is headquartered
LocationHeadquarters
- HQ city
- Chatuchak
- HQ country
- Thailand
- HQ region
- Asia
Offices2 records
Markets served
Intronics Company business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- Embedded System Design & Manufacturing: R&D and manufacturing of custom embedded systems for clients including ODM (Original Design Manufacturing) services, designing and producing intelligent, tailor-made solutions for various industries including medical equipment, industrial automation, and smart devices
- HVAC & Building Control Products: Sales of thermostats, room control units, lighting controls, building management systems, and related components for residential, commercial, and industrial applications
- H.T. Polymer Surge Arresters: Manufacturing and sales of high-tension polymer surge arresters (21-30 kV, 5/10 kA) for electric utilities and private companies, with over 600,000 sets deployed
- Refrigerator Controls: Electronic thermostats and custom solutions for domestic and commercial refrigeration systems, including ODM manufacturing for private-label products
- Strategic Partnership & Design Services: Deep engagement with clients as genuine business strategic partner and design partner, co-creating innovative solutions beyond contract manufacturing with enduring partnership approach
Go-to-market motion2 records
Distribution channels2 records
Marketing channels3 records
Intronics Company product offering
Product offeringCore offering
Intronics researches, designs, and manufactures embedded electronic systems and ODM products across HVAC controls (thermostats, inverter controls, lighting controls), building automation (Sedendum system, i-SAVE room control units), medical equipment (HFNC ventilators, ventilator analyzers, Bili Light meters), refrigeration controls, and electrical protection devices (H.T. polymer surge arresters, contactors, relays). The company operates in-house PCBA manufacturing in Prachinburi and partners with clients as a strategic design and co-development provider for enterprise customers in Thailand.
Product overview
Intronics Company is a research and development company established in 1986 specializing in electrical/electronic products. The product portfolio centers on HVAC Controls (A/C Thermostats & Controls, Inverter Controls, Refrigerator Controls, i-SAVE Room Control Unit, Sedendum Building Control System, Lighting Controls), Medical Equipment (Bili Light Meter, VA-01 Ventilator Analyzer, High Flow Nasal Cannula Ventilator), and specialized electrical devices (H.T. Polymer Surge Arresters, Ozone Fumigator & Neutralizer, Electronic Magnetic Contactor, Phase Protection Relay, Time-Delay Device, Lead-Lag Controller). The A/C Thermostats line includes Wired, Wireless-Plus, PI, Modbus, Wi-Fi, and Multi-stage variants, serving both residential and commercial applications. The company positions itself as a strategic partner in embedded system innovation with in-house PCBA manufacturing capabilities.
Differentiator
Problem solved
Functional benefit
Brands
- i-SAVE: Room Control Unit for smart energy management in hotels, providing comfort and convenience with modern components matching room interior design.
- Sedendum
Products and services
- A/C Thermostats & Controls Full range of air conditioning thermostats from basic wired controls to advanced Wi-Fi, Modbus, and Inverter controls for residential and commercial HVAC applications.
- Inverter Controls for Split-Type Air Conditioning Complete inverter control solution for split-type air conditioning systems covering 1 or 3 phases from 9,000 to 60,000 BTU, including indoor/outdoor boards, compressor driver, and remote handset.
- Refrigerator Controls Electronic controls for domestic and commercial refrigerators with temperature control, defrost, lighting, and IoT digital controller capabilities, including ODM/private-label solutions compliant with RoHS and CE standards.
- i-SAVE Room Control Unit Smart energy management system for hotels providing occupancy monitoring, room temperature control, service request tracking, and central computer integration, with components including keybox, switch, thermostat, and optional networking.
- Lighting Controls RS-485 Modbus RTU lighting control systems with IoT integrator, on/off control, dimming, scene setting, individual/group management, and scheduling up to 24 daily events.
- Sedendum Building Control System Intelligent building control system integrating lighting, HVAC, and electrical equipment controls with Modbus RTU and BACnet/IP protocol support, compatible with Daikin, Fujitsu, Hitachi, LG, Samsung, and Toshiba VRV/VRF systems.
- Medical Equipment Medical equipment line including Bili Light Meters for neonatal jaundice phototherapy verification and Ventilator Analyzers for calibrating respiratory care devices.
- Bili Light Meter Compact phototherapy light meter for verifying light sources used in neonatal jaundice treatment, with detachable probe and OLED display; calibrated by the National Institute of Metrology (NIMT).
- VA-01 Ventilator Analyzer Ventilator analyzer for accurate calibration of ventilators, HFNC, and CPAP/BiPAP systems with bidirectional flow, pressure, oxygen concentration, and temperature/humidity measurement, featuring a 5-inch color touch screen and IntVent software.
- High Flow Nasal Cannula (HFNC) Ventilator High Flow Nasal Cannula ventilator device developed jointly with Chulalongkorn University, Thai Red Cross Society, and the National Innovation Agency (NIA); the first high-flow respiratory device developed and manufactured in Thailand, with over 500 units delivered to hospitals during the COVID-19 pandemic.
- Ozone Fumigator & Neutralizer Ozone fumigator generating high ozone concentration for disinfection and odor elimination, paired with an ozone neutralizer that accelerates decomposition of ozone to oxygen.
- H.T. Polymer Surge Arresters High-tension polymer surge arresters (21–30 kV, 5/10 kA) using Metal Oxide Varistors housed in polymer shells, protecting high-voltage transformers and switchgear from transient overvoltages; over 600,000 sets deployed across Thai electric utilities and private companies.
- Electronic Magnetic Contactor Silent and energy-efficient replacement for electromechanical contactors, providing reliable switching of high-current loads in electrical systems.
- Phase Protection Relay Safety device for three-phase electrical systems, protecting against phase loss, reversal, imbalance, over-voltage, and under-voltage conditions.
- Time-Delay Device Electrically controlled device with output contacts that activate on power-up after a time-delay cycle, protecting loads from frequent restarts in electrical systems.
- Lead-Lag Controller Controller that manages and alternates runtime of multiple parallel devices to distribute wear and optimize equipment longevity.
- Embedded System ODM Design & Manufacturing Services Custom ODM embedded system design and manufacturing services, including collaborative product development and co-creation of intelligent tailored solutions for industries such as medical equipment, industrial automation, and smart devices.
Quantifiable outcome
- Over 600,000 H.T. polymer surge arresters deployed
- +2 more outcomes
Companies that use Intronics Company
Customer profileNamed customers10 records
Segments7 records
Ideal customer profiles6 records
Intronics Company technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration10 records
Feature9 records
Intronics Company partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered flagship and core.
- Faculty of Medicine, Chulalongkorn UniversityflagshipJoint development of High Flow Nasal Cannula (HFNC) devices during COVID-19 pandemic. This marked the first high-flow respiratory device developed and manufactured by Thai people, helping reduce Thailand's dependence on imported medical equipment. More than 500 units delivered to hospitals.
- Thai Red Cross SocietyflagshipCollaborative partner in developing HFNC devices for COVID-19 treatment, working alongside Chulalongkorn University and National Innovation Agency.
- National Innovation Agency (NIA)flagshipGovernment innovation agency supporting the development of Thai-made medical devices including HFNC ventilators during COVID-19 pandemic.
- National Institute of Metrology (NIMT)coreNational metrology institute that calibrates Intronics' Bili Light Meter device for verifying phototherapy units used in neonatal jaundice treatment.
- DaikincoreSedendum building control system integrated with Daikin VRV/VRF systems via Modbus RTU and BACnet/IP protocols.
- FujitsucoreSedendum building control system integrated with Fujitsu VRV/VRF systems via Modbus RTU and BACnet/IP protocols.
- HitachicoreSedendum building control system integrated with Hitachi VRV/VRF systems via Modbus RTU and BACnet/IP protocols.
- LGcoreSedendum building control system integrated with LG VRV/VRF systems via Modbus RTU and BACnet/IP protocols.
- SamsungcoreSedendum building control system integrated with Samsung VRV/VRF systems via Modbus RTU and BACnet/IP protocols.
- ToshibacoreSedendum building control system integrated with Toshiba VRV/VRF systems via Modbus RTU and BACnet/IP protocols.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Intronics Company competitors and assessment
Company assessmentDirect peers
- CAREL Industries: Italian manufacturer of electronic controllers for refrigeration, HVAC, and humidification. Directly comparable to Intronics' Refrigerator Controls line and IoT digital refrigerator controllers, serving commercial refrigeration OEMs.
- Distech Controls: Specialist in BACnet-based building automation controllers, thermostats, and lighting controls. Highly comparable to Intronics' Sedendum platform and Modbus/BACnet thermostat lineup for hotels and commercial buildings.
- Carlo Gavazzi: Manufacturer of building automation components, energy management sensors, and control relays. Comparable to Intronics' phase protection relays, contactors, and Sedendum integrated controls for commercial buildings.
Broad incumbents
- ABB: Global provider of electrical protection, switchgear, and surge arresters for utilities. Comparable to Intronics' H.T. Polymer Surge Arrester product line serving electric utilities including MEA and PEA-style state utilities.
- Johnson Controls: HVAC controls and building management specialist with Metasys and similar platforms. Comparable to Intronics in targeting hotels, commercial buildings, and hospitals with integrated HVAC and lighting control solutions.
- Schneider Electric: Building automation, HVAC controls, and electrical protection provider. Directly comparable to Intronics' Sedendum building control platform and surge arrester offerings, with overlap across Modbus/BACnet-based building management and switchgear protection.
- Siemens Smart Infrastructure: Industrial conglomerate with building automation (Desigo) and HVAC control products. Comparable to Intronics in providing BACnet/Modbus-based building automation and addressing similar enterprise customers including hospitals, hotels, and stadiums.
- Eaton: Power management company offering surge protection devices, relays, and industrial controls. Comparable to Intronics' surge arresters, contactors, and phase protection relays in the electrical protection segment.
- Honeywell: Global building automation and HVAC controls incumbent. Comparable to Intronics as it offers thermostats, building management systems, and energy management solutions targeting hotels, commercial buildings, and industrial facilities with much greater scale.
Others
- Tuya Smart: IoT cloud platform provider enabling Wi-Fi smart devices including thermostats. Comparable to Intronics as an ecosystem partner, since Intronics' Wi-Fi thermostats are Tuya Smart Life compatible and integrate with its smart home application layer.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Intronics Company social profiles
Digital presenceIntronics Company compliance and trust
Trust signalCompliance2 records
Intronics Company financial estimates
Financial estimateRevenue estimate
Valuation estimate
Intronics Company leadership team
Management profileNumber of profiles
Intronics Company funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Intronics Company 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 Intronics Company
What does Intronics Company do?
Intronics researches, designs, and manufactures embedded electronic systems and ODM products across HVAC controls (thermostats, inverter controls, lighting controls), building automation (Sedendum system, i-SAVE room control units), medical equipment (HFNC ventilators, ventilator analyzers, Bili Light meters), refrigeration controls, and electrical protection devices (H.T. polymer surge arresters, contactors, relays). The company operates in-house PCBA manufacturing in Prachinburi and partners with clients as a strategic design and co-development provider for enterprise customers in Thailand.
Is Intronics Company a public or private company?
Intronics Company is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Intronics Company founded?
Intronics Company was founded in 1986. It employs 251 to 500 people.
Where is Intronics Company based?
Intronics Company is headquartered in Chatuchak, Thailand, in the Asia region.
How does Intronics Company make money?
Five revenue lines are on record. Embedded System Design & Manufacturing is the primary driver. The others are HVAC & Building Control Products, H.T. Polymer Surge Arresters, refrigerator Controls and strategic Partnership & Design Services.
Who are Intronics Company's main competitors?
Direct peers on record are CAREL Industries, Distech Controls and Carlo Gavazzi. Broad incumbents are ABB, Johnson Controls, Schneider Electric, Siemens Smart Infrastructure, Eaton and Honeywell. Tuya Smart is listed as an others.
Does Intronics Company have an API?
No public API is recorded for Intronics Company.
What industry is Intronics Company in?
Intronics Company's product category is Building Automation and HVAC Controls. Its primary akta.pro industry code is BPABAGAB, HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls), with a secondary code of HDAHAOAI, PCB Assembly (PCBA/EMS). Its NAICS code is 334512 and its SIC code is 3822.