Topec International

What Topec International does

Topec International is a Netherlands-headquartered engineering and manufacturing company founded in 1974 that designs, builds, installs, and commissions turnkey power generation systems for industrial and infrastructure customers worldwide. Its product portfolio centers on Caterpillar-based diesel, natural gas, and dual-fuel generator sets (ranging from 33 kVA to multi-MWe scales), complemented by in-house manufactured control and distribution panels, custom containers, transformers, cogeneration systems, photovoltaic arrays, and battery storage. These assets are integrated into hybrid microgrid architectures orchestrated by proprietary power management software and Siemens S7 400 PLC-based controls, with upcoming hydrogen gensets under joint development with Pon Power and Caterpillar.

The company serves enterprise customers primarily in oil and gas (FPSO topside emergency and essential power for BP's Tortue/Ahmeyim project and Energean's Israeli deep-water gas field), food and beverage processing (a 6MWe Nigerian installation), municipal water and wastewater treatment (Delfluent, Rotterdam), and industrial manufacturing (auto recycling). Revenue is generated through hardware sales of new and used gensets and spare parts, engineering and installation/commissioning services, multi-year operation and maintenance contracts, and usage-based kWh supply agreements, all priced on a bespoke project-quote basis with no public list pricing.

Following the June 2025 acquisition of PEPP Group BV by Zeppelin Group, Topec operates as a wholly-owned subsidiary within Zeppelin's Power Systems strategic business unit, alongside its Nigerian subsidiary TPN Ltd. The integration provides Topec with access to a EUR 5B+ revenue, 12,000+ employee, 29-country platform and official Caterpillar dealer status in Norway and the Netherlands, materially expanding its distribution reach beyond its historical core markets in the Netherlands and West Africa.

Name

Topec International

Legal name

Topec B.V.

Website

https://topec-international.com

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

51–100 employees

Short description

Topec International engineers, manufactures, and commissions turnkey Caterpillar-based power generation systems — diesel, gas, dual-fuel, and hybrid microgrids — for enterprise customers in oil and gas, food processing, wastewater, and industrial sectors across Europe, West Africa, and global FPSO projects.

Ownership category

akta.pro rank

Product category

Power Generation Equipment

NAICS

Engine, Turbine, and Power Transmission Equipment Manufacturing (3336), Turbine and Turbine Generator Set Units Manufacturing (333611), Electric Power Transmission, Control, and Distribution (22112)

SIC

Motors & Generators (3621), Switchgear & Switchboard Apparatus (3613), Engines & Turbines (3510)

akta.pro primary industry

Engine Generator & Microgrid Power Plant EPC (Diesel/Gas Recip) (EUAEAAAJ)

akta.pro secondary industries

Reciprocating Engine Generator Sets (Diesel/Gas/HFO) (IMAHAFAC), Microgrid & Distributed Grid Equipment (Controllers, Switchgear Packages, DER Interconnection) (IMAGAAAJ), Medium/Low-Voltage Power Distribution (MCCs, Panels, UPS, Grounding) (EUAEAFAB), High-Voltage Electrical Systems (Switchgear, Transformers, Protection & Control) (EUAEAFAA), Renewable Monitoring, Controls & SCADA Hardware Manufacturing (Sensors, RTUs, Meters) (EUAMAHAJ)

Keywords

• Turnkey power generation
• Engine-generator sets
• Hybrid microgrid systems
• Cogeneration equipment
• Industrial energy solutions

Headquarters

HQ city

Papendrecht

HQ country

Netherlands

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Power Generation Equipment Sales: Sale of engine-generator sets (gensets), containers, control systems, power packs, high-voltage and low-voltage distributors, transformers, and PV systems. Equipment includes new and used Caterpillar-powered generators ranging from 33 kVA to multi-MWe systems. The company maintains stock of new and used gensets and spare parts available for direct purchase.
2. Engineering, Installation & Commissioning Services: Custom engineering services for translating customer needs into bespoke power system designs. Installation and commissioning services include building energy solutions in the Netherlands, disassembling and shipping, then reassembling at the customer's location. Commissioning involves thorough testing for safety, capacity, and functionality.
3. Operation & Maintenance Contracts: Ongoing O&M services including technical support, maintenance and repairs, and on-premise intervention. Customers can sign comprehensive operation and maintenance contracts for 24/7/365 energy solutions, providing carefree ongoing service.
4. Spare Parts Supply: Supply of high-quality replacement parts through a network of strategically located regional warehouses. Technicians are dispatched equipped with the right parts, knowledge, and tools.
5. kWh Contracts: Energy supply contracts offering power generation capacity on a consumption basis, supporting ongoing energy delivery alongside equipment and service offerings.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Topec International develops, engineers, manufactures, installs, and commissions custom turnkey power generation systems based on Caterpillar engine-generator sets (diesel, natural gas, and dual-fuel) ranging from 33 kVA to multi-MWe capacities. Solutions integrate gensets, containers, custom control panels, transformers, cogeneration (CHP), PV solar, and battery storage into hybrid microgrids with proprietary power management software, complemented by engineering, installation, commissioning, O&M services, spare parts, and kWh-based energy supply contracts.

Product overview

Topec International is a custom turnkey energy solutions provider that develops, engineers, manufactures, installs, and commissions integrated power generation systems. The core product portfolio centers on Caterpillar-based engine-generator sets (gensets) available in diesel, natural gas, and dual-fuel configurations, spanning power capacities from 33 kVA to multi-MWe scales. These gensets are offered alongside complementary hardware including custom containers, control and distribution panels, transformers, and battery/PV-based renewable storage, all unified under a microgrid power management architecture with automated control software. The portfolio is further supported by services spanning in-house engineering, installation and commissioning, operation and maintenance, and spare parts supply. Key product lines include gensets (C3.3, C7.1, G3516B, 3512B, 3516B, G3512E models), cogeneration/CHP systems, hybrid microgrids combining solar/battery with traditional generation, and upcoming hydrogen gensets. A distinctive in-house innovation uses proprietary software to increase natural gas generator yield by up to 10%.

Differentiator

Problem solved

Functional benefit

Products and services

• Engine-Generator Sets (Gensets) Diesel, natural gas, and dual-fuel generator sets built on Caterpillar (C3.3, C7.1, 3512B, 3516B, G3512E, G3516B) and Marelli engines, ranging from 33 kVA to multi-MWe capacities, sold to enterprise and industrial customers globally.
• Cogeneration (CHP) Systems Combined heat and power systems using gas generators that simultaneously produce electricity and useful heat, achieving up to 48% electrical efficiency versus 29% for diesel-only gensets, sold to industrial and municipal customers.
• Hybrid Microgrid Systems Small energy networks combining natural gas, diesel, PV solar, and battery storage with automated power management software that mixes sources to achieve self-sufficiency with minimum fuel consumption, sold to enterprise customers.
• PV (Photovoltaic Solar) Systems Solar photovoltaic systems that can provide up to 20% of energy needs under ideal conditions, integrated into hybrid microgrid solutions alongside traditional gensets and battery storage.
• Battery Storage Systems Battery storage systems integrated into hybrid microgrids to store excess PV-generated energy and reduce fuel consumption, enabling renewable utilization when generation is low.
• Engineering Services Custom design and engineering of energy solutions, translating specific customer needs into tailored power system configurations covering control systems, transformers, cooling, and flue gas systems.
• Installation & Commissioning Services In-house manufacturing in the Netherlands, disassembly, shipping, reassembly, and commissioning of energy systems at customer locations worldwide, including thorough safety, capacity, and functionality testing.
• Operation & Maintenance Services On-site technical support, maintenance, repairs, and on-premise intervention services, including permanent on-site teams for large-scale installations and 24/7/365 carefree service contracts.
• Spare Parts Supply Supply of high-quality replacement parts supported by a network of strategically located regional warehouses, with technicians dispatched equipped with the right parts, knowledge, and tools.
• kWh Energy Supply Contracts Energy supply contracts offering power generation capacity on a consumption basis, supporting ongoing energy delivery alongside equipment and service offerings.

Quantifiable outcome

• Fuel cost reduction of up to 60% with dual-fuel systems
• +5 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature5 records

Partnerships

One partnership is on record.

• Zeppelin GroupcoreStrategic or Co-development Partner · 2 June 2025Zeppelin Group acquired PEPP Group BV including Topec International in 2025. Following regulatory approval, Topec became part of Zeppelin Group which now has over 12,000 employees, operates in 29 countries, and generates over EUR 5 billion in revenue. Zeppelin organizes into four strategic business units: Construction Equipment, Rental, Power Systems, and Plant Engineering. Topec falls under the Power Systems division.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• MAN Energy Solutions: Manufacturer of large reciprocating engines and provider of turnkey power plant solutions for oil & gas, marine, and industrial customers. Competes head-to-head on multi-MWe engine-based power plant EPC.
• Cummins: Global manufacturer of diesel and gas gensets and integrated power solutions including hybrid systems. Competes with Topec across the spectrum of industrial power generation equipment and services.
• Himoinsa: Spanish designer and manufacturer of generator sets and hybrid power solutions for industrial, telecom, and rental customers. Direct comparable in modular genset and hybrid microgrid offerings.
• Aggreko: Global provider of temporary and permanent modular power solutions, including turnkey genset and microgrid deployments for industrial, oil & gas, and event customers. Directly comparable in turnkey EPC model and target customer profile.
• Wärtsilä: Finland-based manufacturer of reciprocating engines and EPC contractor for engine-based power plants, with strong presence in oil & gas, marine, and hybrid/energy storage solutions. Closest direct comparable in gas/diesel engine plant EPC.
• Clarke Energy: Caterpillar gas engine distributor and EPC contractor for gas-fuelled power plants across Europe, Africa, and Australasia. Nearly identical business model to Topec — Cat-based engine EPC with O&M services.
• Kohler SDMO: French-headquartered genset manufacturer (now part of Kohler) producing diesel, gas and hybrid power systems for industrial and commercial customers. Directly comparable in genset product portfolio.
• Rolls-Royce Power Systems (MTU): Supplies large engine-genset systems and integrated power solutions for data centers, oil & gas, and industrial microgrids. Comparable in offering engine-based hybrid power systems to similar enterprise customers.
• Aksa Power Generation: Turkish global manufacturer of diesel, gas and dual-fuel gensets with turnkey project capabilities. Comparable in scale and product breadth across industrial power generation.

Broad incumbents

• Caterpillar (Marine & Oil & Gas Power): OEM of the engines Topec integrates; Cat Marine and Cat Oil & Gas offer their own power solutions and dealer networks globally. A broader incumbent whose own dealer-direct offering competes with Topec's integrator model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/topec-bv

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 Topec International