Engineered Pressure Systems International

What Engineered Pressure Systems International does

Engineered Pressure Systems International (EPSI) designs and manufactures custom high-pressure equipment, specializing in isostatic presses (cold, hot, and warm) and hyperbaric chambers for specialized industrial applications. The company's core technology centers on high-pressure vessel engineering using water or oil as pressurization fluids, with proprietary plate yoke-framed assembly designs that eliminate welds and are positioned for extended service life. Operational specifications include pressures up to 900 MPa (130,000 psi) and temperatures up to 2000°C (3,632°F), with equipment engineered to customer-specific requirements rather than sold as off-the-shelf catalog products. End markets include aerospace, defense, oil & gas, medical device manufacturing, general industrial manufacturing, and academic research, where customers need materials densification, flaw-free components, or deep-ocean simulation testing.

The product portfolio spans Cold Isostatic Presses (CIP) for preliminary metal powder densification (sizes 77mm to 2000mm), Hot Isostatic Presses (HIP) for high-temperature densification including additive-manufactured parts (furnace diameters 76mm to 1500mm, up to 2000°C), Warm Isostatic Presses (WIP) for moderate-temperature/high-pressure applications (up to 2m diameter, up to 275°C), hyperbaric chambers for sub-sea simulation testing, and custom specialized pressure systems (pumps, pipes, valves, vessels). Manufacturing is performed in-house at facilities in Temse, Belgium (European headquarters) and Haverhill, Massachusetts (US operations), both holding multiple international certifications including ASME U2/U3, PED, KHK, SELO, and TÜV ISO 9001.

Revenue is generated primarily through project-based equipment sales with custom engineering specifications and extended lead times, complemented by recurring aftermarket service revenue including vessel inspections, non-destructive testing, remote diagnostics, replacement parts, and machine modernization/rebuild services. The company operates direct enterprise field sales from Belgium and the US, supplemented by agent networks in India, China, Korea, and Germany. Pricing is project-based and not publicly disclosed. EPSI's corporate roots trace to National Forge Co (founded 1915 in Pennsylvania); the current entity became independent in 1996 and is privately held with no disclosed external investors.

Name

Engineered Pressure Systems International

Legal name

Engineered Pressure Systems International

Website

https://epsi-highpressure.com

Company type

Private

Founded year

1915

Operating status

Operating

Headcount range

11–50 employees

Short description

Engineered Pressure Systems International (EPSI) designs and manufactures custom isostatic presses (cold, hot, warm) and hyperbaric chambers for aerospace, defense, oil & gas, medical, manufacturing, and research customers, supported by worldwide aftermarket service and modernization.

Ownership category

akta.pro rank

Product category

Industrial Pressure Equipment

NAICS

Power Boiler and Heat Exchanger Manufacturing (332410), Boiler, Tank, and Shipping Container Manufacturing (3324), Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914), Fluid Power Pump and Motor Manufacturing (333996)

SIC

Fabricated Plate Work (Boiler Shops) (3443), Industrial Process Furnaces & Ovens (3567), Pumps & Pumping Equipment (3561)

akta.pro primary industry

Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG)

Keywords

• Isostatic pressing equipment
• High-pressure vessel manufacturing
• Hot isostatic presses
• Cold isostatic presses
• Hyperbaric chamber manufacturing

Headquarters

HQ city

Temse

HQ country

Belgium

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom High-Pressure Equipment Manufacturing: EPSI designs and manufactures bespoke isostatic presses, hyperbaric chambers, and specialized pressure systems. Revenue is generated through project-based equipment sales with custom engineering specifications. Lead times are extended due to the bespoke nature of products.
2. Aftermarket Service and Spare Parts: Service engineers provide worldwide support including vessel inspections, pressure tests, non-destructive testing, remote diagnostics, software support, and on-demand training. Original replacement and wear parts are supplied from Europe or USA.
3. Rebuild and Modernization Services: EPSI rebuilds and updates existing isostatic presses with latest technology and customer-specific upgrades. Skilled technicians pre-fabricate components in-house and perform on-site installation to minimize machine downtime.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

EPSI designs, engineers, and manufactures custom-built isostatic pressing systems (Cold Isostatic Presses, Hot Isostatic Presses, Warm Isostatic Presses) and hyperbaric chambers for sub-sea simulation testing, plus specialized high-pressure systems. All production and quality assurance are performed in-house at facilities in Belgium and the USA, and the company also delivers aftermarket rebuild/modernization services and worldwide service and spare parts support for installed equipment.

Product overview

Engineered Pressure Systems International (EPSI) offers a comprehensive portfolio of isostatic presses and high-pressure systems. The core product line includes Cold Isostatic Presses (CIP) for preliminary metal powder densification, Hot Isostatic Presses (HIP) for high-temperature material processing and additive manufacturing densification, and Warm Isostatic Presses (WIP) combining moderate temperatures with high pressure. The company also manufactures Hyperbaric Chambers for sub-sea simulation testing and provides Specialized Pressure Systems for custom applications. Supporting the equipment portfolio, EPSI offers rebuild and update services for aging machines and worldwide service and support including training, remote diagnostics, and replacement parts delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• Cold Isostatic Presses (CIP) Custom-built cold isostatic presses that produce unsintered or green dye-compacted metal powder components in a preliminary densification step prior to rolling, machining, or sintering. Available in sizes from 77mm to 2000mm with operational pressures up to 900 MPa (130,000 psi). Designed for industrial customers requiring cost-effective high-pressure densification of metal powder and ceramic components, with vessel design according to ASME Div2/Div3 and AD 2000 Merkblatt (PED).
• Hot Isostatic Presses (HIP) Custom hot isostatic presses for densification of parts made from metals, ceramics, composites, plastics, and additive manufacturing methods. Furnace diameters from 76mm to 1500mm, pressures up to 400 MPa, temperatures up to 2000°C (3,632°F). Multi-zone radial furnace modules (Molybdenum, Graphite, Kanthal, Superkanthal) and uniform rapid cooling available. Designed for aerospace, defense, medical, and advanced materials manufacturers requiring high-temperature densification.
• Warm Isostatic Presses (WIP) Custom warm isostatic presses combining high pressure and moderate temperature (maximum 275°C / 527°F) using water or oil as pressurization fluid. Custom sizes available up to 2m diameter, pressure range from 50 MPa to 900 MPa. Vessel design per ASME Div1/Div2 and AD 2000 Merkblatt (PED). For industrial customers needing intermediate-temperature densification.
• Hyperbaric Chambers & Test Wells Custom hyperbaric chambers and test wells for sub-sea simulation testing of valves, pipes, ROVs, watches, cameras, and other products under deep-ocean pressure conditions (including variable pressure, temperature as low as -2°C, and pre-set cycle times). Sizes range from lab-scale units to large production units; one of the largest chambers produced measures 2.5m internal diameter by 4.5m internal working length. Designed for oil & gas, marine, and sub-sea testing operators.
• Specialized Pressure Systems Custom high-pressure solutions including high-pressure pumps, pipes, valves, vessels, and purpose-built configurations engineered to specific customer requirements. Vessel design according to ASME Div2/Div3 and AD 2000 Merkblatt (PED). For industrial customers needing bespoke high-pressure components and systems beyond standard isostatic presses.
• Worldwide Service and Support Worldwide installation service, replacement parts delivery, vessel in-service inspection, pressure testing, non-destructive testing, remote diagnosis, software support, and on-demand operator and service training. Original replacement and wear parts supplied from Europe or USA. For installed-base customers of EPSI isostatic presses and hyperbaric chambers.
• Isostatic Press Rebuild and Update Service Modernization and rebuild service for aging isostatic presses, including retrofitting of intensifiers and high-pressure pumps, component replacement, vessel machining, and on-site installation to minimize downtime. Skilled technicians pre-fabricate components in-house and perform on-site installation. Performed at a fraction of the cost of new equipment, with upgrades to modern control systems, safety automation (CE/OSHA), PLCs, and interfaces to extend machine life and productivity.

Quantifiable outcome

• Machines can achieve operational pressures up to 900 MPa (130,000 psi)
• +2 more outcomes

Named customers2 records

Segments6 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered minor.

• Batliboi Ltd.minorChannel Partner/ Reseller/ DistributorSales and support agent representing EPSI in India, based in Mumbai at Bharat House, 5th Floor, 104 Bombay Samachar Marg, Fort, Mumbai 400 001. Contact: [email protected]
• Z.S.Q. SPRINGminorChannel Partner/ Reseller/ DistributorSales and support agent representing EPSI in China, based in Room 302, Building C2, Wanliu Yichgeng Center, N°11, Changchunqiao Road, Haidian District, Beijing, 100089. Contact: [email protected]
• KPA Tech Co., Ltd.minorChannel Partner/ Reseller/ DistributorSales and support agent representing EPSI in Korea (Joon Huh), based at 402 Jisung Bldg., 1177-2, Jukjeon-Dong, Suji-Gu, Yongin-Si, Kyeonggi-Do, 448-548, Korea. Contact: [email protected]
• M.Tek KoreaminorChannel Partner/ Reseller/ DistributorSales and support agent representing EPSI in Korea (Don Kim), based at #439, 207 Gurojungang-ro, Guro-gu, Seoul, 08216. Contact: [email protected]
• FCT Systeme GmbHminorChannel Partner/ Reseller/ DistributorSales and support agent representing EPSI in Germany, based at Gewerbepark 16, 96528 Frankenblick. Contact: [email protected]

Scale indicators3 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Quintus Technologies: Swedish-American manufacturer of high-pressure isostatic presses (CIP, HIP, WIP) — the most direct global competitor to EPSI across the same product categories, serving aerospace, medical, and energy customers.
• American Isostatic Presses (AIP): US-based direct competitor specializing in hot isostatic presses for aerospace and defense applications, overlapping with EPSI's primary named end-segment.
• Kittyhawk Products: US manufacturer of hot isostatic presses (formerly Avure Technologies), providing directly comparable HIP equipment to aerospace and industrial customers.
• Maximator GmbH: German manufacturer of high-pressure pumps, compressors, and pressure-testing equipment; overlaps with EPSI's specialized pressure systems and pump packages product lines.
• Haskel International: US manufacturer of high-pressure liquid pumps, gas boosters, and pressure systems used in industrial, aerospace, and oil & gas applications — directly comparable high-pressure equipment portfolio.
• Stansted Fluid Power: UK-based manufacturer of hyperbaric chambers and high-pressure equipment, with a directly comparable offering to EPSI's hyperbaric chambers and test wells product line.
• Pressure Products Industries: US manufacturer of high-pressure valves, vessels, and pumps serving oil & gas, aerospace, and research customers — overlapping with EPSI's specialized pressure systems business.

Broad incumbents

• Bodycote: World's largest commercial HIP service provider operating a fleet of isostatic presses; competes indirectly with EPSI as both buyer of HIP services and as a benchmark for installed-base modernization opportunities.
• Nikkiso Co., Ltd. Japanese industrial conglomerate with a high-pressure pump and aerospace components division; competes broadly with EPSI in high-pressure equipment for aerospace and industrial applications.

Emerging players

• AB Sandvik (Sandvik Additive Manufacturing): Swedish industrial group with growing metal-additive manufacturing capability including HIP-related services; an emerging player in the densification value chain that taps into similar end-markets as EPSI's HIP business.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

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 Engineered Pressure Systems International