1. Heat Exchangers
Heat exchangers are engineered systems that efficiently transfer heat from one fluid (liquid or gas) to another, keeping the two fluids physically separate. In industrial settings, they play a crucial role in energy conservation, process control, and safety.
How They Work
Hot and cold fluids flow through carefully designed channels or tubes, separated by thermally conductive metal. The design enables heat to move from the hotter stream to the cooler one, using the temperature difference to save energy or control process conditions. Key types include shell-and-tube, plate, and air-cooled exchangers—each chosen based on application, pressure, temperature, and maintenance needs.
Applications
Refineries
(cooling process gases, condensing vapors, energy recovery)
Power plants
(steam generation, condenser cooling)
Cement, fertilizer, and chemical plants
(heat recovery from exhaust streams)
Biogas, ammonia, and renewable energy
(digestate heating, gas purification)
Key Features & Benefits
Cuts fuel costs by recycling waste heat
Maintains stable process temperatures for product quality and equipment longevity
Lowers carbon footprint and environmental impact
Designed for robust, easy-to-clean, and corrosion-resistant performance
Professional Insights
Custom engineered to ASME, EN, or API standards
Can include advanced monitoring: fouling detection, real-time performance analytics
Modular skids available for fast integration into existing plants
2. Emission Control Systems
Emission control systems are advanced technologies that capture and treat pollutants from industrial exhaust streams, ensuring compliance with environmental regulations and protecting air quality.
How They Work
Polluted process gases enter the emission control unit, where targeted technologies remove or convert harmful compounds:
• DeNOx/SCR: Converts nitrogen oxides (NOx) to harmless nitrogen and water via catalysts and reductants.
• Flue Gas Desulfurization: Uses chemical absorbents (like lime) to capture sulfur dioxide (SO₂).
• Dust & Particulate Removal: Filters, electrostatic precipitators, or baghouses remove solid particles.
• Sulfur Recovery Units: Convert sulfur compounds (e.g., H₂S) into usable sulfur.
All systems are optimized with real-time sensors and controls, and often monitored through SCADA and ERP integration for compliance reporting.
Applications
Oil refineries and petrochemical plants
Power stations
(coal, gas, biomass)
Cement and mineral processing plants
Fertilizer, ammonia, and nitric acid production
Key Features & Benefits
Achieves stringent compliance with EU, US EPA, and local emission standards
Reduces air pollution, odors, and visible emissions
Converts some pollutants into valuable byproducts
Fully automatable and connectable to plant-wide digital platforms
Professional Insights
Custom tailored for each pollutant profile and flow rate
Available with remote diagnostics, predictive maintenance, and compliance documentation
Lifecycle support, including upgrades to meet evolving regulations
3. SCADA & Digital Automation Solutions
SCADA (Supervisory Control and Data Acquisition) and digital automation platforms give you real-time control, monitoring, and optimization of plant processes, equipment, and safety systems—on-site or remotely.
How They Work
Sensors, actuators, and controllers gather data from plant equipment and transmit it to a central server. Operators use intuitive screens to monitor performance, receive alarms, adjust setpoints, and automate sequences.
Modern SCADA connects with ERP and business management systems, allowing for seamless information flow between the plant floor and management.
Applications
Oil & gas (wells, pipelines, refineries)
Power and utility plants
Cement, chemical, and fertilizer manufacturing
Biogas and waste-to-energy plants
Key Features & Benefits
Instant process visibility and remote control
Reduces downtime through automated alerts and diagnostics
Supports both on-premises and cloud access
Integration with mobile devices and digital twins for advanced analytics
Professional Insights
Designed with robust cybersecurity (IEC 62443 compliance)
Scalable from small sites to multi-location enterprises
Can be integrated with ERP/digital operations platforms for complete process-to-business management
4. Civil Engineering & Construction Solutions
Industrial civil engineering delivers the physical backbone for process plants, encompassing everything from site preparation and utilities to foundations, structures, and access roads.
How They Work
Projects start with geotechnical surveys and site modeling, followed by earthworks, foundation pouring, erection of structures, and installation of underground and aboveground utilities. Advanced project management ensures all construction meets design specs, safety codes, and environmental standards.
Applications
Refineries, oil and gas terminals
Power plants and substations
Cement, fertilizer, and biogas plant construction
Expansion and modernization of industrial sites
Key Features & Benefits
Provides a safe, durable, and compliant foundation for all industrial systems
Turnkey project delivery: from concept through handover
Fast-track options for urgent or mission-critical projects
Integration with digital construction management and BIM for quality and transparency
Professional Insights
Multi-disciplinary coordination (civil, mechanical, electrical, automation)
3D/4D BIM for planning, clash detection, and asset lifecycle documentation
HSE and sustainability best practices (green materials, water management)
5. Energy Recovery & Optimization Systems
Energy recovery solutions capture heat or power that would otherwise be wasted in industrial processes and reuse it to lower costs, boost efficiency, or generate electricity/steam.
How They Work
Specialized equipment—such as heat recovery steam generators (HRSG), economizers, or energy storage units—collects waste heat from flue gases, steam, or other hot streams. Integrated controls automatically route this energy where it’s most valuable, such as pre-heating combustion air, generating additional steam, or providing district heating.
Applications
Combined-cycle and CHP power plants
Refineries and petrochemical plants
Cement kilns and mineral processing
Fertilizer and chemical plants
Biogas and renewable facilities
Key Features & Benefits
Reduces primary fuel consumption and operating costs
Lowers carbon emissions and environmental impact
Increases plant output and stability
Often eligible for government incentives or credits
Professional Insights
Advanced process integration using simulation and real-time optimization
Tied into plant-wide digital and ERP platforms for monitoring and performance reporting
Designed and certified per ISO 50001 for energy management
6. Integrated Business Management Platform (ERP)
An Integrated Business Management Platform (ERP) unifies all your core business processes—procurement, inventory, maintenance, production, quality, HR, and finance—into a single, real-time digital environment.
How They Work
All plant and business data flows into the platform, eliminating silos. Users across departments access the same, up-to-date information—improving planning, coordination, and control.
Workflows such as procurement approvals, inventory management, asset tracking, and production scheduling are automated. Advanced analytics and dashboards provide real-time business insights, and managers can generate reports for compliance or strategic planning.
Applications
Any process industry (oil & gas, energy, chemicals, cement, fertilizer, biogas)
Ideal for both single-site operations and multi-site, multi-national enterprises
Key Features & Benefits
Improves transparency, efficiency, and accountability across the business
Automates routine processes, reducing manual work and error
Enhances regulatory compliance and quality control
Easily integrates with SCADA/automation and IoT systems for true digital plant management
Professional Insights
Can be deployed on-premises, in the cloud, or as a hybrid
Open API architecture for integration with suppliers, customers, and external analytics tools
Supports global standards (SOX, IFRS, ISO)
Customizable modules for each department or industry
7. Custom Engineering & Turnkey Projects
Custom engineering and turnkey project delivery provide clients with comprehensive, “start-to-finish” solutions, where Kalidris manages every step from design and procurement to commissioning and operator training.
How They Work
Your project is handled by a multidisciplinary team—engineers, project managers, construction specialists, and digital experts—who coordinate all activities to deliver a fully operational facility.
You receive a single point of contact, a clear schedule, and performance guarantees.
All technical documentation, compliance reports, and training materials are included.
Applications
Greenfield plant construction
Plant expansions or modernizations
Industrial retrofits and upgrades
EPC/EPCM (Engineering, Procurement, and Construction/Construction Management) contracts
Key Features & Benefits
One contract and one partner for the entire project lifecycle
Reduced risk, simplified communication, and clear accountability
Fast-track options and phased delivery for urgent needs
Full integration of mechanical, automation, digital, and civil disciplines
Professional Insights






