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REBI Tech Stack

District heating networks powered by renewable energy across Spain

Renewables & Environment San Sebastián de los Reyes, Community of Madrid 201–500 employees Founded 2007 Privately Held

REBI operates district heating infrastructure across six Spanish cities, replacing fossil fuels with biomass, solar, and waste-heat recovery. The tech stack—AVEVA, AutoCAD, Ignition, Siemens PLCs, and GIS—reflects a capital-intensive, industrial-control business. Active hiring in engineering and operations (combined 29 roles) paired with projects in SCADA development, thermal demand forecasting, and predictive modeling signals expansion into system automation and real-time network optimization.

Tech Stack 17 technologies

Core StackAutoCAD Solidworks Siemens Microsoft 365 Microsoft Office AVEVA Excel Word Ignition Siemens TIA Portal Microsoft Project PowerPoint Siemens PLC Schneider Electric Azure TIA Portal GIS

What REBI Is Building

Challenges

  • Identificar desviaciones
  • Identify deviations
  • Optimize business performance
  • Maintaining microsoft 365 environments
  • Cost control
  • Optimizar rendimiento empresarial
  • Obtaining cae certificates
  • Optimizing heat network operation
  • Control de costes
  • Gestión de subvenciones públicas

Active Projects

  • Forecasting model development
  • Energy efficiency projects generating energy savings and obtaining cae certificates
  • Scada supervision system development for new projects
  • Report and alert automation
  • Predictive thermal demand modeling
  • Asset integration
  • Financial reporting
  • Informes financieros
  • Modelos de previsión
  • Integraciones de activos

Hiring Activity

Accelerating50 roles · 30 in 30d

Department

Engineering
15
Ops
14
Construction
8
Finance
5
Data
2
IT
1
Legal
1
Operations
1

Seniority

Mid
27
Junior
8
Manager
6
Senior
6
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About REBI

REBI is a Spanish thermal energy services company founded in 2007, designing and operating district heating networks that supply residential, commercial, and industrial customers with renewable heat. The company operates six active district heating grids (Ólvega, Soria, Aranda de Duero, Guadalajara, Cuenca, Móstoles) and generates revenue through energy supply contracts and efficiency certifications (CAE). With 201–500 employees based in Madrid, REBI combines network infrastructure, HVAC engineering, and energy trading operations.

HeadquartersSan Sebastián de los Reyes, Community of Madrid
Company Size201–500 employees
Founded2007
Hiring MarketsSpain

Frequently Asked Questions

What tech does REBI use for heat network operation?

REBI uses Ignition and Siemens PLCs for SCADA supervision, AVEVA and AutoCAD for design, Schneider Electric controls, and GIS for network mapping. Microsoft 365 handles operations and financial management.

What is REBI working on?

Current projects include SCADA system development for new grids, thermal demand forecasting models, predictive maintenance systems, automation of reporting and alerts, energy efficiency certification (CAE) workflows, and financial and subsidy management systems.

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