Inzi Controls

Name

Inzi Controls

Legal name

INZI CONTROLS CO., LTD.

Website

https://inzi.co.kr

Company type

Public

Founded year

1978

Operating status

Operating

Headcount range

1,001–5,000 employees

Ownership category

akta.pro rank

Product category

Automotive Components Manufacturing

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Motor Vehicle Gasoline Engine and Engine Parts Manufacturing (336310), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Motors & Generators (3621), Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures (3430)

akta.pro primary industry

Automotive Coolant & Refrigerant Circuit Components (Pumps/Valves/Reservoirs/Expansion Devices) (IMACALAE)

akta.pro secondary industries

Automotive HVAC Modules & Integrated Climate Units (IMACALAA), Automotive Refrigerant Lines, Hoses & Thermal Plumbing (IMACALAG), Internal Combustion Engine (ICE) Manufacturing (Gasoline/Diesel) (IMACAHAA), Hybrid Powertrain Integration Manufacturing (ICE-HEV/PHEV modules) (IMACAHAJ)

Keywords

• Automotive components manufacturing
• Thermal management systems
• Battery system components
• Electronic control systems
• Engine functional parts

Headquarters

HQ city

Gyeongju

HQ country

South Korea

HQ region

Asia

Offices13 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Automotive Components Sales: Sale of thermal management components, battery systems, electronic control systems, and engine components to automotive OEMs and Tier 1 suppliers. Revenue from both components and complete systems.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Inzi Controls designs, manufactures, and supplies automotive thermal management components, battery system modules and packs, electronic control systems, and engine functional components (cylinder head covers, air intake manifolds, thermostats, etc.) for ICE, HEV, BEV, and FCEV powertrains. Products are sold directly to global automotive OEMs and Tier 1 suppliers through long-term supply agreements. The portfolio spans from individual components to integrated modules and complete systems.

Product overview

Inzi Controls (인지컨트롤스) is an automotive components manufacturer offering four main product categories: (1) Thermal Management Solutions including Coolant Control Valves, Coolant Solenoid Valves, Electric Water Pumps, Battery Warm-up Heaters, Coolant Temperature Sensors, and Thermal Control Modules; (2) Battery Solutions including Battery Modules/Packs, Busbar Modules, Battery Cooling Plates, Battery Cases, Pack Lower Housings, and HV Busbars; (3) Electronics and Control Systems including Coolant Control Valve Actuators, CCV Motor Controllers (Hall Type and Inductive Type), Inductive Sensor Controllers, TMS Controllers, Solenoid Valve Controllers, BMS Controllers, and BLDC Motor Controllers; and (4) Engine Components including Cylinder Head Covers, Air Intake Manifolds, Valve Body Covers, Air Cleaners, Variable Nozzle Turbine Actuators, Thermostat Housing Assemblies, and Thermostats. The product portfolio spans from individual components to integrated modules and systems, serving ICE, HEV, PHEV, BEV, FCEV, DRONE, and UAM applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Thermal Management Solutions A line of thermal management components and integrated modules for automotive applications, including coolant control valves (3-9 way), coolant solenoid valves, electric water pumps (14-200 LPM), battery warm-up heaters (3-10kW), coolant temperature sensors, and integrated thermal control modules with 14-way valves and secondary loop systems. Designed for ICE, HEV, BEV, and FCEV powertrains and supplied to global automotive OEMs and Tier 1 suppliers.
• Battery Solutions Electric mobility battery components and modules for BEV and PHEV applications, including battery modules and packs (supporting pouch, cylinder, and prismatic cell types), busbar modules for series/parallel cell connections, battery cooling plates, battery cases, pack lower housings with integrated Cell-to-Pack cooling, and HV busbars (Cu, CCA, AL). Designed for electric vehicle manufacturers requiring battery thermal management, safety, and performance optimization.
• Electronics and Control Systems Electronic controllers and actuators for automotive thermal and battery management, including coolant control valve actuators, CCV motor controllers (Hall and Inductive types), inductive sensor controllers, TMS controllers, solenoid valve controllers, BMS controllers (300-450V pack voltage), and BLDC motor controllers. Supports SENT, LIN, CAN, and Analog communication protocols for ICE, FCEV, EV, Drone, and UAM platforms.
• Engine Functional Components Engine and powertrain functional components for ICE and HEV applications, including cylinder head covers with oil separator systems, air intake manifolds (VIS/SCV type), valve body covers with integrated cooling, air cleaners, variable nozzle turbine and wastegated turbo actuators, thermostat housing assemblies (1.0L-10L engines), and mechanical thermostats. Targeted at ICE and hybrid vehicle manufacturers requiring engine efficiency, weight reduction, and emissions compliance.

Quantifiable outcome

• 25 million+ thermal management parts produced annually
• +2 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered major.

• Robert Bosch GmbHmajorTechnology or Integration · 1 January 1992Technical partnership established in 1992 for technology exchange and collaboration in automotive components. Robert Bosch is a leading global automotive supplier.
• Nippon Thermostat Co. Ltd.majorTechnology or Integration · 1 January 1981Technical partnership established in 1981 with Japanese company specializing in thermostat technology, contributing to INZI Controls' early development in thermal management components.

Scale indicators8 records

Recent moves9 records

Expansion highlights6 records

Direct peers

• Hanon Systems: Korean Tier 1 supplier specializing in automotive thermal management (HVAC, powertrain cooling, battery thermal management for EVs), with a global manufacturing footprint and similar OEM customer base to Inzi Controls.
• Modine Manufacturing: US-headquartered thermal management specialist producing radiators, coolant valves, electric water pumps, and battery cooling solutions for ICE, hybrid, and EV platforms, competing with Inzi in similar automotive thermal management categories.
• Gentherm Incorporated: US-based thermal management specialist focused on automotive climate comfort, battery thermal management, and electronic control units — overlapping with Inzi's thermal control modules, BMS controllers, and coolant valves.

Broad incumbents

• Mahle GmbH: Large German automotive supplier with a broad thermal management portfolio (engine cooling, HVAC, e-mobility thermal management) serving global OEMs — overlapping directly with Inzi's coolant valves, electric water pumps, and thermal control modules.
• Valeo SA: French Tier 1 supplier with a leading position in thermal (HVAC, powertrain and battery thermal management) and automotive electronics — directly comparable in product scope to Inzi's thermal and electronics/control businesses.
• Denso Corporation: Global Japanese automotive component major with a deep thermal management and electronics portfolio (radiators, water pumps, sensors, HVAC), supplying virtually all major OEMs — Inzi competes with Denso for similar thermal management slots.
• BorgWarner Inc. US Tier 1 supplier of powertrain and drivetrain components (including thermal and battery solutions for xEVs) — comparable to Inzi's battery modules, busbars, and thermal/powertrain component portfolio.
• HELLA GmbH (Forvia): German automotive supplier (now part of Forvia) producing thermal management, electronics, and sensor products for global OEMs, including battery management and actuators — overlapping with Inzi's thermal and electronics/control systems portfolio.

Emerging players

• Sensata Technologies: Sensor and electrical protection specialist serving automotive and industrial markets, including temperature sensors and battery management components — comparable to Inzi's coolant temperature sensors, knock sensors, and BMS controllers.
• Samvardhana Motherson International (SMIS): Indian-headquartered Tier 1 automotive supplier with growing thermal, electronics, and module offerings for global OEMs, including xEV components — comparable to Inzi in terms of multi-region manufacturing and product breadth.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/inzi-controls-co-ltd

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries9 records

Funding overview

Funding rounds

Investors

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

M&A

Investments1 record

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

Frequently asked questions about Inzi Controls