POSCO PLANTEC

What POSCO PLANTEC does

POSCO PLANTEC is a South Korean manufacturer of power and energy plant equipment, based in Pohang. According to the firmographic record, the company fabricates pressure vessels, large towers, reactors, and heat recovery steam generators (HRSGs) — core components for thermal power, petrochemical, and combined-cycle plant projects. The firm was founded in 1982 and operates as a private, for-profit entity.

The business model is that of a heavy industrial fabricator serving utility, refinery, and EPC contractor customers with engineered-to-order capital equipment. Revenue mechanics are project-based rather than subscription or SaaS, with pricing tied to tonnage, material specification, ASME code compliance, and project delivery milestones. The "POSCO" prefix in the company name implies a possible affiliation with the POSCO steel group, which would provide preferential access to heavy steel plate raw material and intra-group industrial demand, but this relationship is not confirmed in the available source data. The country website domain (poscoplantec.co.kr) and the separate plantecs.co.kr domain both indicate South Korean operations.

The source data is unusually thin. The firmographic states 1–10 employees, which is inconsistent with the product mix and 40+ year operating history typical of Korean heavy-fabrication shops, and likely reflects a metadata error. No revenue, headcount series, customer list, management team, ownership structure, funding history, or strategic transactions are disclosed. Investors should treat this as a high-gap profile pending primary-source verification of scale, ownership, and order book.

Name

POSCO PLANTEC

Legal name

Unknown - insufficient data to determine legal name

Website

https://poscoplantec.co.kr

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

1–10 employees

Short description

POSCO PLANTEC is a South Korean heavy-fabrication manufacturer, founded in 1982 and based in Pohang, producing pressure vessels, large towers, reactors, and heat recovery steam generators for power, petrochemical, and industrial plant customers.

Ownership category

akta.pro rank

Product category

Power Plant Equipment Manufacturing

NAICS

Power Boiler and Heat Exchanger Manufacturing (33241), Power Boiler and Heat Exchanger Manufacturing (332410)

SIC

Fabricated Plate Work (Boiler Shops) (3443)

akta.pro primary industry

Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)

Keywords

• Power plant equipment
• Pressure vessel manufacturing
• Heat recovery steam generators
• Industrial reactor fabrication
• Energy plant components

Headquarters

HQ city

Pohang

HQ country

South Korea

HQ region

Asia

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales

Core offering

POSCO PLANTEC manufactures fabricated equipment for power and energy plants, including pressure vessels, large towers (big towers), reactors, and heat recovery steam generators (HRSGs). The company produces heavy industrial components on a project/specification basis for power generation and energy infrastructure customers.

Product overview

POSCO PLANTEC (플랜텍) appears to be a South Korean technology company. Based on the limited source content (a homepage title page), no detailed product or service portfolio information is available.

Differentiator

Problem solved

Functional benefit

Products and services

• Pressure Vessels Custom-fabricated pressure vessels designed for power and energy plant applications. Sold to power utilities, EPC contractors, and industrial operators requiring certified pressure-bearing equipment for energy infrastructure.
• Large Towers (Big Towers) Large-scale industrial towers fabricated for power and energy plant applications. Sold to power generation and energy infrastructure operators.
• Reactors Industrial reactors fabricated for power and energy plant applications. Sold to power utilities and energy infrastructure operators.
• Heat Recovery Steam Generators (HRSGs) Heat recovery steam generators fabricated for combined-cycle and cogeneration power plants. Sold to power utilities, independent power producers, and EPC contractors for energy recovery applications.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves1 record

Expansion highlights1 record

Emerging players

• Thermax Limited: Indian manufacturer of boilers, heat exchangers, and process equipment for power and industrial customers. Comparable scope in pressure vessels and heat-transfer equipment.
• Hitachi Zosen Inova: Engineer and builder of waste-to-energy and biomass power plants, including HRSG and boiler subsystems. Comparable in energy-from-waste heat-recovery equipment.
• SPX Heat Transfer (SPX Technologies): Supplies heat exchangers, cooling towers, and process equipment for power generation and process industries. Comparable in heat-transfer and pressure-vessel fabrication.

Broad incumbents

• Mitsubishi Power: Global OEM of gas turbines, steam turbines, and HRSGs as part of an integrated power-plant portfolio. Competes with POSCO PLANTEC for combined-cycle and utility-scale heat-transfer equipment.
• Hyundai Heavy Industries (HD Hyundai): Korea's broader heavy-industrial conglomerate producing power equipment, boilers, and pressure vessels. Competes with POSCO PLANTEC across multiple power-equipment categories in Korea and globally.
• Foster Wheeler (Wood Group): Historically a leading designer of boilers and HRSGs; now part of Wood Group's consulting/EPC practice. Directly comparable in HRSG and utility boiler engineering.

Direct peers

• Hamon & Cie: Engineering and manufacturing group specializing in heat exchangers, cooling systems, and air-cooled condensers for power and industrial markets. Comparable in fabricated heat-transfer equipment.
• Alfa Laval: Global manufacturer of heat exchangers, pressure vessels, and process equipment used in power generation and industrial plants. Comparable in heat-transfer and pressure-vessel product categories.
• Doosan Enerbility: Korea's largest power-plant equipment manufacturer, producing boilers, HRSGs, turbines, and pressure vessels for global utility and EPC customers. Directly competes with POSCO PLANTEC in the Korean power-equipment supply chain.
• Babcock & Wilcox: US-based designer and manufacturer of boilers and HRSGs for utility, industrial, and waste-to-energy applications. Comparable product scope in heat-recovery and steam-generation equipment.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks4 records

Key highlights4 records

Customer concentration

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 POSCO PLANTEC