Kamui
- Company typePrivate
- Founded1960
- HeadquartersTokyo, Japan
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
Kamui firmographics
Firmographics- Name
- Kamui
- Legal name
- 神威産業株式会社 (KAMUI CO.,LTD.)
- Website
- https://kamui.co.jp
- Company type
- Private
- Founded year
- 1960
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
Kamui industry classification
Industry- Product category
- Industrial Heat Exchangers
- NAICS
- Power Boiler and Heat Exchanger Manufacturing (332410), Power Boiler and Heat Exchanger Manufacturing (33241), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414)
- SIC
- Heating Equipment, Except Electric & Warm Air Furnaces (3433), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)
- akta.pro primary industry
- Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)
- akta.pro secondary industries
- Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC), Boilers, Furnaces & Process Heating Equipment (IMAHAKAD)
Keywords
Where Kamui is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices6 records
Markets served
Kamui business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Heat Exchanger Product Sales: Primary revenue from manufacturing and selling heat exchangers including shell & tube type, radiator type, plate type, and automatic liquid temperature regulators. Products are sold to industrial customers with both standard catalog items and custom-designed solutions.
- Aftermarket Maintenance Services: Overhaul services, troubleshooting support, and technical consulting for existing heat exchanger installations.
- Spare Parts and Components: Sales of replacement parts including gaskets, O-rings, zinc corrosion prevention rods, and cleaning tools.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quote-based pricing for industrial heat exchangers |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels3 records
Kamui product offering
Product offeringCore offering
Kamui (神威産業株式会社) designs, manufactures, and sells industrial heat exchangers for hydraulic, marine, chemical, power generation, and defense applications. Core offerings include shell & tube type, radiator type, plate type heat exchangers, and automatic liquid temperature regulators, complemented by overhaul maintenance services and spare parts sales. Products are produced at the Chiba factory in Japan and at wholly-owned subsidiaries in Foshan, China and Da Nang, Vietnam.
Product overview
Kamui (神威産業株式会社) is a comprehensive heat exchanger manufacturer offering four core product lines: Shell & Tube Type Heat Exchangers (多管式熱交換器), Radiator Type Heat Exchangers (空冷式), Plate Type Heat Exchangers, and Automatic Liquid Temperature Regulators. The product portfolio includes multiple series (SHC, SL, HC, HCD, LC, LCD, HBD, LBD, AN, AOA-A, ADC, AOA-A-S, AOA-A-DE) designed for industrial applications including hydraulic systems, construction machinery, chemical plants, ships, power generation, and semiconductor manufacturing equipment. The company also provides maintenance services and technical support for their heat exchange equipment.
Differentiator
Problem solved
Functional benefit
Products and services
- Shell & Tube Type Heat Exchanger (シェル＆チューブタイプ熱交換器) Multi-tube heat exchangers for industrial hydraulic, chemical, marine, and power generation applications; designed for low to high pressure use with multiple configuration options. Patented helical baffle and φ8mm fin tube features.
- Radiator Type Heat Exchanger (ラジエータタイプ熱交換器) Air-cooled aluminum alloy heat exchangers for industrial applications; suitable for various motor types including explosion-proof and DC motors. Uses ambient air as the cooling medium, eliminating water piping requirements.
- Plate Type Heat Exchanger (プレートタイプ熱交換器) Heat exchangers using alternating A and B plates to create flow channels that enable thermal exchange between low-temperature and high-temperature fluids; marketed for industrial process applications.
- Automatic Liquid Temperature Regulator (自動液温調整機) Refrigeration-based temperature control systems composed of evaporators, compressors, condensers, and pressure reduction mechanisms that regulate fluid temperature in industrial processes.
- Heat Exchanger Maintenance Services Overhaul, troubleshooting, and technical consulting services for installed heat exchangers, plus spare parts and replacement components. Targeted at existing industrial customers to extend equipment life and reduce production downtime.
Quantifiable outcome
- 1.6% turnover rate over recent 3 years - industry-leading employee retention
- +1 more outcomes
Companies that use Kamui
Customer profileNamed customers10 records
Segments5 records
Ideal customer profiles5 records
Kamui technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Kamui partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- HTRI (Heat Transfer Research, Inc.)coreMember of HTRI since the 1980s, a global leading organization in heat transfer and heat exchanger technology founded in America in 1962. Membership provides access to research data and analysis used in product development. Notable that a company with under 100 employees invests in this membership - demonstrates strong technical commitment.
Scale indicators6 records
Recent moves10 records
Expansion highlights5 records
Kamui competitors and assessment
Company assessmentBroad incumbents
- Kelvion: German-headquartered global manufacturer of shell & tube, plate, and finned heat exchangers for industrial, marine, power, and chemical applications. Directly comparable product portfolio with maritime classification expertise similar to Kamui's JG/NK/ABS certifications.
- Alfa Laval: Sweden-based global leader in heat transfer, separation, and fluid handling. Directly comparable in shell & tube, plate, and other heat exchanger categories, but at far greater scale with global manufacturing footprint and a much broader industrial customer base.
- IHI Corporation: Major Japanese heavy industrial conglomerate with a heat exchanger/boiler product line serving power generation and process industries. Comparable in industrial heat exchange technology and Japan-domestic customer relationships but operates as part of a much broader aerospace, energy, and infrastructure portfolio.
- Xylem: US-listed global water and thermal management company. Overlap with Kamui in industrial heat exchange and pumping equipment serving process industries; much broader portfolio including pumps and water utility infrastructure.
Direct peers
- API Heat Transfer: US-based specialist manufacturer of heat exchangers (shell & tube, plate, air-cooled) for industrial, chemical, and HVAC markets. Direct peer in custom-engineered heat exchanger manufacturing serving similar B2B industrial customers.
- Hisaka Works: Japanese plate heat exchanger manufacturer founded in 1942 and listed on the Tokyo Stock Exchange. Most directly comparable peer — same product category (plate and other heat exchangers), similar Japanese OEM customer base, and overlapping industrial process / HVAC applications.
- SWEP (Dover Corporation): Part of Dover Corporation, SWEP is a global specialist in brazed plate heat exchangers for HVAC and refrigeration applications. Direct peer in plate heat exchangers serving industrial refrigeration and process cooling customers.
- Mayekawa: Japanese industrial refrigeration and heat pump manufacturer with significant operations in Japan and overseas. Comparable in Japan-domestic industrial thermal equipment manufacturing, with overlapping presence in food processing, marine, and chemical process cooling.
- Modine Manufacturing: US-listed thermal management specialist with strong presence in radiator-type and air-cooled heat exchangers for industrial and heavy equipment markets. Comparable in radiator/oil cooler product lines serving construction, agricultural, and industrial OEMs.
Regional players
- Funke Wärmeaustauscher: German manufacturer of shell & tube and plate heat exchangers for chemical, petrochemical, and industrial applications. Comparable in product category but primarily serves European markets with limited overlap in Kamui's Asia-centric customer base.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Kamui social profiles
Digital presenceKamui compliance and trust
Trust signalCompliance3 records
Kamui financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kamui leadership team
Management profileNumber of profiles
Profiles4 records
Kamui subsidiaries and ownership
Company hierarchySubsidiaries2 records
Kamui funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kamui 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 Kamui
What does Kamui do?
Kamui (神威産業株式会社) designs, manufactures, and sells industrial heat exchangers for hydraulic, marine, chemical, power generation, and defense applications. Core offerings include shell & tube type, radiator type, plate type heat exchangers, and automatic liquid temperature regulators, complemented by overhaul maintenance services and spare parts sales. Products are produced at the Chiba factory in Japan and at wholly-owned subsidiaries in Foshan, China and Da Nang, Vietnam.
Is Kamui a public or private company?
Kamui is a private company. It is classified as family owned and is currently operating.
When was Kamui founded?
Kamui was founded in 1960. It employs 51 to 100 people.
Where is Kamui based?
Kamui is headquartered in Tokyo, Japan, in the Asia region.
How does Kamui make money?
Three revenue lines are on record. Heat Exchanger Product Sales are the primary driver. The others are aftermarket Maintenance Services and spare Parts and Components.
Who are Kamui's main competitors?
Broad incumbents on record are Kelvion, Alfa Laval, IHI Corporation and Xylem. Direct peers are API Heat Transfer, Hisaka Works, SWEP (Dover Corporation), Mayekawa and Modine Manufacturing. Funke Wärmeaustauscher is listed as a regional player.
Does Kamui have an API?
No public API is recorded for Kamui.
What industry is Kamui in?
Kamui's product category is Industrial Heat Exchangers. Its primary akta.pro industry code is IMAHAEAC, Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers), with a secondary code of IMAHAKAC, Heat Exchangers & Thermal Transfer Equipment. Its NAICS code is 332410 and its SIC code is 3433.