What IEQSY does

IEQSY IMPROVE ENERGY QUALITY SL is a privately held Spanish energy engineering company founded in 2019 and headquartered in Tres Cantos, Madrid. It designs, sells and services power-quality and energy-efficiency solutions for B2B industrial customers, built on a proprietary electromagnetic induction technology paired with silicon-carbide vectorial systems and AI-driven real-time analytics. The core hardware portfolio centers on the IEQSY PQS (Power Quality Supply) system, which corrects network distortions and absorbs micro-cuts and voltage drops, and is complemented by IEQSY SMART (analysis and prediction of electrical events), IEQSY VIEW (real-time monitoring and predictive maintenance), IEQSY SVG (Static Var Generator), IEQSY APF (Active Power Filter), S30/S100 harmonic filters, and IEQSY Power (energy storage for renewables management).

The company operates a consultative, quote-based go-to-market targeting verticals where energy stability is mission-critical: manufacturing, automated logistics centers, hospitals, data centers, retail and supermarkets, with selective exposure to mining and telecommunications. Revenue is generated through a mix of proprietary equipment sales, energy audits and consulting services, ISO 50001 and sustainability advisory, industrial electrical maintenance contracts (preventive, predictive, corrective, reactive), recurring monitoring subscriptions via IEQSY VIEW, and managed Energy Savings Certificates (CAE) processing. With 180+ units installed across 11 countries and a customer base of 147+ enterprises including DHL Express, SAXONIA España, ALECOSA, E.Leclerc, Carrefour, Vodafone, Valeo, BorgWarner, Titanobel and Hospitales Parque, IEQSY monetizes validated savings outcomes such as 10-18% energy consumption reduction, 22% plant current reduction, and 6-month payback in documented cases. Distribution is primarily direct enterprise sales, supplemented by a representation partnership with Dominion Group for Chile and Latin America and implementation partnerships with electrical contractors such as AGEFRED.

The company has been certified by IDAE (Spanish Ministry for Ecological Transition), ISO 50001:2018 and ISO 9001:2015, and was awarded €248,040 in CDTI NEOTEC 2020 non-dilutive funding. In December 2022, Moira Capital Partners invested €10 million for a 30% stake at an implied ~€33.3 million post-money valuation to fund team expansion, facilities and R&D. The company employs more than 40 staff with deep roots in over 30 years of energy-efficiency R&D, and reports cumulative CO2 reductions of approximately 40,277 tonnes across its installed base.

Name

IEQSY

Legal name

IEQSY IMPROVE ENERGY QUALITY SL

Website

https://ieqsy.com

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

11–50 employees

Short description

IEQSY is a Spanish B2B engineering company that sells proprietary electromagnetic-induction power-quality systems and AI-driven monitoring to industrial customers in manufacturing, logistics, hospitals, data centers and retail across 11 countries.

Ownership category

akta.pro rank

Product category

Power Quality and Industrial Energy Efficiency Equipment

NAICS

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Electrical Equipment Manufacturing (33531)

SIC

Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Electrical Industrial Apparatus (3620), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Power Quality, Metering & Monitoring (HDACAJAG)

akta.pro secondary industries

Industrial Electronics Manufacturing Services (EMS) (IMAGAGAA), Electrical Contracting & Wiring (IMAFALAA), Electrical & Instrumentation (E&I) Maintenance for Energy Facilities (EUAEAGAJ)

Keywords

• Power quality equipment
• Energy efficiency systems
• Harmonic filtering solutions
• Industrial electrical consulting
• Electromagnetic induction technology

Headquarters

HQ city

Collado-villalba

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Energy Efficiency Equipment Sales: Sale of proprietary energy efficiency equipment including IEQSY PQS, IEQSY SMART, IEQSY SEW, IEQSY SVG, IEQSY Power, IEQSY APF and Active Harmonic Filters. Equipment connected to electrical network that detect, measure and correct electrical events.
2. Energy Consulting Services: Personalized energy consulting based on real data. Expert energy auditors analyze and optimize electrical quality. Services include energy audits, ISO 50001 certification consulting, and sustainability consulting.
3. Energy Savings Certificates (CAE): Manages the entire process from technical and documentary verification to registration and validation of savings in the official platform. Converts efficiency investment into additional justifiable return.
4. Industrial Electrical Maintenance: Includes preventive, predictive, corrective and reactive maintenance services for industrial electrical installations.
5. Monitoring Services: Continuous monitoring services for electrical quality control and predictive maintenance through IEQSY VIEW system.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

IEQSY designs, manufactures and installs proprietary energy efficiency equipment based on electromagnetic induction technology, including the IEQSY PQS Power Quality Supply system, IEQSY SMART analyzer, IEQSY SVG, IEQSY APF, IEQSY SEW, IEQSY POWER energy storage and IEQSY VIEW monitoring platform, complemented by active harmonic filters (S30, S100). It sells these systems alongside energy auditing, consulting, sustainability, ISO 50001 certification support, and industrial electrical maintenance services to industrial, logistics, hospital, data center and retail clients.

Product overview

IEQSY offers a comprehensive energy efficiency solutions portfolio based on electromagnetic induction technology with AI-driven real-time energy loss reduction. The core product family includes IEQSY PQS (Power Quality Supply) as the main system for eliminating electrical distortions and micro-cuts, complemented by IEQSY SMART for analysis and prediction of electrical events, IEQSY SEW for energy security, IEQSY VIEW for monitoring and predictive maintenance, IEQSY SVG for power factor optimization, IEQSY APF for active harmonic filtering, and IEQSY Power for energy storage. The add-on modules include S30 and S100 active harmonic filters. Services include energy auditing, energy efficiency consulting, sustainability services, industrial electrical maintenance (preventive, predictive, corrective), energy savings, installation control, and renewable energy consulting. The company serves B2B industrial clients including data centers, logistics, hospitals, retail, and manufacturing across Europe and Egypt.

Differentiator

Problem solved

Functional benefit

Brands

• IEQSY SMART: Advanced equipment designed for demanding environments that detects, measures, and corrects electrical events, analyzing and predicting invisible micro-cuts that could damage installations.
• IEQSY PQS
• IEQSY SEW
• IEQSY SVG
• IEQSY APF
• IEQSY VIEW
• IEQSY POWER
• IEQSY S30
• IEQSY S100

Products and services

• IEQSY PQS (Power Quality Supply) Integral power quality supply system that eliminates major network distortions and absorbs micro-cuts or voltage dips; mitigates electrical risk for industrial installations and is built on a proprietary vectorial architecture with silicon carbide materials.
• IEQSY SMART Equipment that connects to the electrical system and analyzes, predicts and reports on invisible but critical electrical events; installed for one week to detect micro-interruptions affecting equipment before damage occurs.
• IEQSY SEW (Security Energy Wave) System that provides energy security and quality analysis for companies by analyzing power quality electrical parameters in industrial environments.
• IEQSY SVG (Static Var Generator) Static Var Generator that optimizes power factor and avoids penalties for reactive energy as part of the APF/SVG product line for reactive energy correction.
• IEQSY APF (Active Power Filter) Active Power Filter that filters harmonics in real-time and compensates phase imbalance, complementing the SVG product for complete reactive energy management.
• IEQSY Power Energy storage solution that optimizes renewable energy management for businesses and supports energy independence strategies.
• IEQSY S30 and S100 Active Harmonic Filters Active multi-function filters (S30 and S100) that eliminate odd harmonics up to the 50th order (2,500 Hz), compensate reactive energy, balance phases and stabilize the network; easy to install in electrical panels or next to variable frequency drives.
• IEQSY VIEW Monitoring Platform Precision network analyzer that monitors key electrical parameters, anticipates electrical risks and supports predictive maintenance; allows real-time mobile monitoring and identification of possible incidents and electrical risks.
• Energy Audit (Auditoría Energética) On-site energy auditing service performed by IEQSY energy auditors covering industrial facilities and hotels, producing exhaustive measurement that feeds into a customized IEQSY solution configuration.
• Energy Efficiency Consulting (Consultoría de Eficiencia Energética) Energy efficiency consulting including audits, energy analyses and ISO 50001 audit services delivered by IEQSY's expert energy auditors to industrial and commercial clients.
• Corporate Energy Sustainability (Sostenibilidad Energética) Sustainability consulting for businesses including CO2 reduction strategies and carbon footprint reduction services.
• Industrial Electrical Maintenance Industrial electrical maintenance covering preventive, predictive, corrective and reactive maintenance for industrial installations including heavy machinery, boilers, industrial ovens and industrial automation systems.
• Energy Savings Certificates (CAE) Management Service managing the entire Energy Savings Certificates (CAE) process — from technical and documentary verification to registration and validation of savings in the official platform — converting efficiency investments into additional justifiable return.
• Renewable Energy Consulting (Consultoría de Energía Renovable) Renewable energy consulting for businesses supporting renewable integration strategies and energy independence, complementary to IEQSY Power storage offerings.
• Electrical Installation Control (Control de Instalaciones Eléctricas) Recurring monitoring and control service for industrial electrical installations providing continuous electrical quality supervision and predictive maintenance through the IEQSY VIEW system.

Quantifiable outcome

• Energy consumption reduction of 10% to 18%
• +9 more outcomes

Named customers18 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature8 records

Partnerships

Five partnerships are on record, tiered core and minor.

• AGEFREDcoreImplementation/ SI/ Consulting Partner · 23 October 2025AGEFRED served as the partner responsible for electrical installation in the DHL Express project at Barcelona airport. IEQSY integrated advanced power quality solutions while AGEFRED handled the electrical installation aspects of this strategic logistics hub project.
• Dominion GroupcoreChannel Partner/ Reseller/ Distributor · 11 June 2024Dominion Group provides representation for IEQSY in Chile and all of Latin America, helping expand energy efficiency solutions to various industries. They conducted joint installation visits in Santiago and Antofagasta, and facilitate market entry for IEQSY systems in Chilean hospitals and mining operations.
• Centro Español de Metrología (CEM)minorStrategic or Co-development Partner · 1 January 2020CEM (Ministry of Industry) conducted testing and validation of the IEQSY PQS system developed under the CDTI NEOTEC project. Part of the research and development process for validating the technology.
• Instituto Tecnológico de la Energía (ITE)minorStrategic or Co-development Partner · 1 January 2020ITE (Energy Technology Institute) conducted testing and validation of the IEQSY PQS system developed under the CDTI NEOTEC project. Part of the research and development process for validating the technology.
• Universidad Politécnica de Madrid (UPM)minorStrategic or Co-development PartnerIEQSY participates in BeTech events organized by ETS de Ingenieros Industriales de la UPM. Alfredo José Jiménez Guédez (Director of Engineering) gave a conference on energy quality and the importance of optimizing performance in industrial installations. UPM students invited to open days at IEQSY facilities.

Scale indicators9 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Circutor: Spanish-headquartered manufacturer of power-quality and energy-efficiency equipment, including active filters, static var generators and analyzers. Most direct geographic and product-line competitor to IEQSY.
• Schaffner Group: Specialist in electromagnetic compatibility and power-quality filters, including active harmonic filters and line reactors for industrial applications. Direct product-line overlap with IEQSY's APF and S30/S100 active filters.
• MTE Corporation: Designs and manufactures harmonic filters, reactors and power-quality solutions for industrial and commercial customers. Closely comparable technology and customer base to IEQSY's harmonic-correction portfolio.

Broad incumbents

• ABB: Global industrial electrical and power-quality portfolio including active harmonic filters, power analyzers and PQS-grade solutions through its electrification business. Competes on breadth, certifications and global channel coverage rather than niche specialization.
• Schneider Electric: Provides power-quality solutions (AccuSine active harmonic filters, power monitoring) integrated into broader electrical distribution and energy management offerings. Overlaps IEQSY's industrial and data-center customers with a much wider portfolio.
• Siemens: Offers power-quality and energy-monitoring solutions (e.g., SICAM, SENTRON portfolios) as part of its industrial automation and electrification stack. Comparable on industrial customer base and electrical-quality positioning.
• Eaton: Manufactures power-quality products including active harmonic filters, UPS systems and power meters for industrial and data-center customers. Competes with IEQSY in power-quality correction and monitoring.
• Legrand: Global electrical and digital building infrastructure provider with power-quality and energy-monitoring offerings through its UPS and electrical-systems lines. Comparable on electrical-quality and industrial customer overlap.
• TDK (EPCOS): Manufactures power-quality components including EPCOS active harmonic filters, capacitors and EMC filters for industrial applications. Overlaps IEQSY's harmonic-filtering and power-correction technology.

Emerging players

• Powerside: North-American focused power-quality specialist offering active harmonic filters, voltage regulators and monitoring solutions for industrial and utility customers. Comparable niche positioning to IEQSY with similar technology stack.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks4 records

Key highlights7 records

Customer concentration

• Xx.com/AlaezOctavio
• Facebookfacebook.com/IeqsyRethinkingEnergy
• LinkedInlinkedin.com/company/ieqsy
• Instagraminstagram.com/ieqsy_

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds1 record

Investors1 record

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 IEQSY