What ECUS does

ECUS is a French designer, manufacturer, and service provider of power protection and continuity solutions for IT infrastructure and industrial facilities. The company was founded in 1990 in Brie, France, building on a specialist heritage in capacitor technology that dates to 1969, and operates as a privately held SARL with a stated capital of EUR 500,000. Its product portfolio spans on-line double conversion UPS systems in tower, rack, and modular formats from 500 VA to 1,200 kW (including the ETY, MRT, and CPA families), PHI POWER capacitor banks for reactive power compensation (10 to 1,350 kVAr), voltage regulators (3 to 2,000 kVA), PDUs, 19-inch rack cabinets, air-cooled ISBCx enclosures, fire suppression, and the ISB-Room pre-containerized modular micro data center. Under its "Ondulique" discipline, ECUS integrates electrical, physical, and climate protection into a single-vendor proposition compliant with EN 62040-1/2/3, EN 50600, and TIA-942 standards.

ECUS serves enterprise and industrial customers across France through a direct sales and technical service model, supported by six regional offices (Brie HQ, Linas/Île de France, St Quentin Fallavier/Rhône Alpes, Toulouse, Vitré/Rennes, and Tourrettes/PACA), a 24/7 service hotline, and a client portal (clients.ecus.fr) with online product configuration. Named customers include Renault, EADS, Bouygues, SNCF, Tibco, and Université Paris-Dauphine, with primary use cases in IT and data centers, industrial manufacturing (power factor correction), healthcare, and telecommunications. Revenue is generated through one-time hardware sales of configured solutions plus recurring multi-year professional service contracts covering installation, commissioning, training, and preventive/curative maintenance with guaranteed response times. Pricing is quote-based and tailored to power rating, form factor, redundancy level, and service tier, with no public price list. The company markets primarily through its French-language website, LinkedIn, the client portal, and direct enterprise sales, and pursues industry events for top-of-funnel lead generation.

The business operates with a 29-employee base and a France-only geographic footprint, with no external investment, private equity, or venture capital backing disclosed. Recent strategic activity is concentrated in product refresh, including April 2026 launches of the lithium-compatible MRT_2LI rack UPS and the MRT_2B integrated-battery rack UPS, and continued investment in the ISB-Room micro data center line. ECUS holds ISO 9001, ISO 14001, ISO 18001 certifications, CE marking on UPS products, and GDPR-compliant data processing.

Name

ECUS

Legal name

Ecus SARL

Website

https://ecus.fr

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

ECUS is a French manufacturer and service provider of power protection solutions, including UPS systems, voltage regulators, capacitor banks, PDUs, racks, and modular micro data centers, sold and maintained for enterprise and industrial customers across France via six regional offices.

Ownership category

akta.pro rank

Product category

Power Protection Systems

NAICS

Electrical Equipment Manufacturing (33531), Switchgear and Switchboard Apparatus Manufacturing (335313), Electrical Equipment Manufacturing (3353), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)

SIC

Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Replacement Parts, Maintenance & Service (UPS/Power Protection) (HDACAJAH)

akta.pro secondary industries

FACTS / Reactive Power & Power Quality Systems EPC (SVC/STATCOM, Capacitor Banks) (EUAEABAE), Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards) (IMAGAEAA)

Keywords

• Power protection systems
• Uninterruptible power supply
• Voltage regulation equipment
• Micro data center solutions
• Reactive power compensation

Headquarters

HQ city

Brie

HQ country

France

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Product Sales: Sale of UPS systems (onduleurs), voltage regulators, capacitor batteries, PDUs, rack cabinets, and micro data centers across power ranges from 500 VA to 500 kVA. Products sold as one-time capital equipment with optional battery replacement kits.
2. Professional Services (Lifecycle): Full service lifecycle including technical consulting and audit, solution installation, commissioning, operator training, and preventive/curative maintenance contracts. Service contracts offered with guaranteed response times, 24/7 hotline, remote maintenance, and on-site repair capabilities.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

ECUS designs, manufactures and services electrical, physical and climate protection solutions for IT and industrial infrastructure in France. The portfolio spans UPS systems (on-line double conversion, line-interactive, modular, rack-mount and tower) from 500 VA to 1,200 kW, voltage regulators from 3 to 2,000 kVA, capacitor battery banks (PHI POWER) for reactive energy compensation, power distribution units, automatic and static transfer switches, 19-inch rack cabinets, air-cooled rack enclosures, and pre-containerized micro data centers (ISB-Room) compliant with EN50600 and TIA942 standards.

Product overview

ECUS is a French manufacturer offering a comprehensive portfolio of electrical, physical, and climate protection solutions for data centers and critical infrastructure. The product portfolio centers on UPS systems (onduleurs) across multiple form factors and power ranges: tower monobloc units (ETY series 1-200 KVA), rack-mount units (MRT series 500 VA-40 KW), and modular systems (CPA series 5-1200 KW) including rack-mountable, tower, and containerized configurations. Supporting products include PHI POWER capacitor banks for reactive power compensation, ISBCx series air-cooled rack cabinets, ISB-Room modular micro data centers, voltage regulators, PDUs, ATS/STS transfer switches, and fire suppression systems. The company provides three protection types: electrical (voltage regulators, battery chargers, UPS, PDU), physical (19-inch racks and cabinets), and climate (air-conditioned cabinets and proximity data centers).

Differentiator

Problem solved

Functional benefit

Products and services

• PHI POWER Capacitor Battery Bank Automatic capacitor bank systems for reactive power compensation covering 10 to 1,350 kVAr with automatic step regulation, anti-harmonic filters, self-healing polypropylene film capacitors and IP31 protection, designed for 10+ year operational lifespan. Corrects power factor from 0.85 inductive to 0.95 capacitive, reduces reactive energy penalties, and protects transformers and cables from harmonic damage for industrial and commercial sites.
• ISBCx Air-Conditioned Rack Cabinets Air/air cooled 19-inch rack cabinets for micro data centers with 4-22 kW cooling capacity, all-in-one design combining physical protection, optional integrated electrical protection (UPS) and climate protection in a single enclosure. Suited to edge and proximity IT deployments requiring integrated thermal management.
• ISB-Room Micro Data Center Modular micro data center in maritime container or shelter format, available in waterproof, fire-resistant or armored configurations, supporting up to 12 racks per module and 48 rack enclosures across four modules. Compliant with EN50600 and TIA942 standards and guaranteed at 99.99% availability for outdoor edge and proximity data center deployments.
• CPA Series Modular UPS Systems (Tower) Modular tower UPS systems including CPA_3 (50-1,200 kW with 50 kW modules), CPA_3C (100-1,200 kW with 100 kW modules, HECO mode for energy savings) and CPA_3R (40-150 kW rack-mount with common hot-swap static bypass). Parallel centralized architecture supports up to 6 chassis in parallel, up to 97% efficiency, hot-repair capability, and N+1 redundancy for IT and industrial critical loads.
• CMV_3 Variable Modular Construction UPS Variable modular construction UPS from 30 to 500 kVA with decentralized modular architecture, separated bypass and rectifier, and up to 96% efficiency. Provides on-line double conversion protection with flexible module configuration for medium to large IT and industrial installations.
• ETY Series Tower Monobloc UPS (1-200 kVA) Tower monobloc on-line double conversion UPS covering 1-3 kVA (ETY_2 single-phase), 6-10 kVA single-phase parallel-able (ETY_2 6-10 KVA), 10-20 kVA mono/tri (ETY_X2), 10-200 kVA three-phase (ETY_3) and 10-40 kVA with integrated isolation transformer (ETY_3 ISO). All models feature full IGBT technology, DSP control and pure sinusoidal output for servers, networks and industrial equipment.
• MRT Series Rack-Mount UPS (500 VA to 40 kW) Rack-mount UPS family covering line-interactive MRT_1 (1-3 kVA with electronic booster) and MRT_1U (500-750 VA in 1U), on-line double conversion MRT_2 (1-10 kVA in 2U with hot-swappable battery), MRT_2B (6-10 kW with integrated battery), MRT_2LI (6-10 kVA lithium-compatible with up to 15-year battery life) and MRT_X (10-40 kW in 3U with multi-voltage configuration). Designed for 19-inch rack IT infrastructure with hot module replacement and parallel operation capability.
• MRT_2LI Rack-Mount Lithium-Compatible UPS On-line double conversion rack-mount UPS (6-10 kVA) compatible with lithium batteries, providing VRLA to lithium evolution capability, up to 15-year battery life, hot-swappable battery replacement from the front panel, and up to 99% on-line efficiency. Targeted at IT infrastructure operators seeking long-life lithium battery backup.
• MRT_2B Rack-Mount UPS with Integrated Battery Rack-mount UPS (6-10 kW) with integrated battery in the same chassis, hot-swappable battery replacement from the front panel and up to 95% efficiency. Designed for IT rack deployments requiring compact integrated battery backup without separate battery cabinets.
• POWER Series and MPO Small Office / SOHO UPS (650 VA to 10 kVA) Entry-level and small office UPS range including POWER_1AF Full (650-850 VA line-interactive with RJ45/USB protection), MPO (1,000-2,000 VA line-interactive with AVR for PCs, gaming, NAS, alarms), POWER_2S-TW (1-3 kVA on-line double conversion tower) and POWER_2XL-TW (6-10 kVA on-line double conversion tower, power factor >0.99). Suited to PCs, workstations, network edge equipment and small servers.
• ECUS Power AVR Voltage Regulators (3 to 2,000 kVA) Voltage regulators for power stabilization from 3 to 2,000 kVA that correct voltage fluctuations, surges and sags to deliver clean AC power to sensitive electronic and industrial equipment. Used where incoming mains quality is unstable and full UPS autonomy is not required.
• Power Distribution Units (PDU) Power distribution units designed for 19-inch rack infrastructure to distribute conditioned UPS output to connected IT loads, providing outlet management and metering within data center racks.
• ATS / STS Automatic and Static Transfer Switches Automatic and static transfer switches that switch critical loads between primary and secondary power sources to ensure source redundancy and continuity of supply for IT and industrial installations.
• AES Security Electrical Power Supply (Fire Safety) Security electrical power supply systems designed to feed fire safety installations (SSI) in compliance with French safety regulations, providing guaranteed backup power for emergency lighting, smoke extraction and fire alarm systems.
• Fire Suppression Systems for Data Centers Fire suppression systems designed for data centers and electrical installations to detect and extinguish fires within server rooms, micro data centers and electrical cabinets, complementing ECUS physical protection offerings.
• UPS Battery Replacement Kits Replacement battery kits (KBR) sized to specific ECUS UPS models, enabling customers to swap end-of-life VRLA batteries on-site to restore full autonomy of installed UPS systems without replacing the entire unit.

Quantifiable outcome

• 99.99% availability guaranteed for micro data center solutions
• +4 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature5 records

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• ABB: ABB manufactures industrial UPS, power quality, and capacitor/reactive power compensation systems that intersect ECUS's PHI POWER capacitor banks and industrial three-phase UPS ranges (ETY_3, CMV_3) in heavy-industry use cases.
• Schneider Electric (APC): Schneider Electric's APC division is the global market leader in single- and three-phase UPS, PDUs, and micro data centers, and the most direct large-scale competitor to ECUS's modular and rack-mount UPS portfolio across France and Europe.
• Rittal: Rittal is a global enclosures and IT infrastructure manufacturer whose Rittal RiMatrix and partner UPS/cooling bundles overlap ECUS's ISBCx air-conditioned cabinets and ISB-Room micro data center solutions.
• Legrand: Legrand is a major French electrical equipment group whose Keor and related UPS/Power Distribution offerings compete with ECUS's PDU and modular UPS lines, particularly in commercial and IT data center applications.
• Eaton: Eaton is a global power management manufacturer offering UPS, PDU, and power quality products that directly overlap ECUS's on-line double conversion and modular UPS lines, particularly for IT and industrial customers.
• Vertiv: Vertiv is a specialist in critical digital infrastructure including UPS, PDUs, thermal management, and prefabricated/micro data centers such as the Vertiv SmartAisle and Vertiv VRC, directly comparable to ECUS's ISB-Room and modular UPS offering.

Direct peers

• Salicru: Salicru is a Spanish manufacturer of UPS, voltage stabilizers, and power conditioners with a comparable product portfolio and Iberian/French distribution, closely aligned with ECUS's small-to-mid power UPS and AVR ranges.
• Riello UPS: Riello UPS is an Italian designer and manufacturer of on-line double conversion UPS from 1 kVA to 6.4 MVA with a direct sales and service network, directly competing with ECUS's ETY, MRT, and CPA modular UPS families.
• Socomec: Socomec is a French-headquartered specialist in industrial and IT UPS, power conversion, capacitor banks, and energy storage, with a directly overlapping product portfolio and similar direct sales/service model in France and Europe.
• Borri: Borri is an Italian UPS specialist focused on industrial and large three-phase UPS up to 6 MVA, comparable to ECUS's ETY_3, CMV_3, and CPA_3 high-power modular UPS offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/ecus

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 ECUS