Heating water and industrial process fluids consumes a substantial share of global energy demand, and much of it still comes from burning fuel rather than capturing the free heat the sun provides every day. Solar thermal systems close that gap: instead of turning sunlight into electricity like photovoltaic panels, they capture it directly as usable heat, an approach that is often cheaper and more efficient for jobs like heating a home's water tank or feeding steam into a factory process.

Collector technology has matured well beyond a simple black panel on a roof. Flat-plate and evacuated-tube collectors now serve everything from single homes to hotel complexes, while concentrated solar power arrays use mirrors or lenses to reach the high temperatures needed for steam turbines and industrial heat. Choosing between them is mostly a question of climate, required temperature, and the type of load being served.

This training course from the Arab British Fellowship Training Academy walks participants through that decision-making process end to end - from the physics of heat transfer, to sizing a system, selecting and placing collectors, and keeping a plant running safely and economically for years. Along the way we examine where solar thermal already pays for itself today, from swimming pools to district heating networks and farms, and where the technology is heading next.

Who Should Attend?

• Mechanical and renewable-energy engineers responsible for specifying or operating solar thermal systems.
• Architects and building-design professionals integrating solar heating into new or retrofit projects.
• Energy consultants, facility managers and policy specialists evaluating solar thermal options.
• Engineering students and career-changers building a foundation in renewable heat technologies.

Knowledge and Benefits

By the end of this course, participants will be able to:

• Explain how solar thermal collectors capture and transfer heat, and compare the main collector families.
• Assess a site and size a solar thermal system for a specific residential, commercial or industrial load.
• Evaluate the economic feasibility and expected payback period of a proposed installation.
• Apply current safety, installation and maintenance practices that keep systems performing reliably.
• Track emerging materials, hybrid designs and market trends shaping the sector's next phase.

Module 1: Why Solar Thermal Matters: From Water Heating to Industrial Heat

• Where the world's heat demand comes from, and why solar thermal is often the cheapest way to meet it.
• How solar thermal differs from photovoltaic power: capturing heat directly instead of converting it to electricity.
• A quick tour of where solar thermal is already at work, from homes to factories.

Module 2: Core Collector Technologies: Flat-Plate, Evacuated Tube and Concentrated Systems

• Flat-plate and evacuated-tube collectors: how they're built and where each performs best.
• Concentrated solar power: using mirrors and lenses to reach steam-generating temperatures.
• Matching a collector type to climate, required temperature and application.

Module 3: How Heat Moves: Transfer Principles and Efficiency Drivers

• Conduction, convection and radiation as the three mechanisms behind every solar thermal system.
• What causes efficiency losses in real installations.
• Practical strategies for keeping performance close to its theoretical maximum.

Module 4: Residential, Commercial and District Heating Applications

• Domestic hot water and space heating: the most common residential use case.
• Commercial-scale uses: pool heating, industrial processes and hotel hot water demand.
• District heating networks: how solar thermal feeds shared infrastructure, with real-world examples.

Module 5: Industrial and Agricultural Applications of Solar Heat

• Supplying process heat to manufacturing and food-processing industries.
• Greenhouse heating and solar-assisted water desalination in agriculture.
• Economic and sustainability payoffs specific to these two sectors.

Module 6: Site Assessment and Design Fundamentals

• Evaluating solar resource, shading and available space before designing anything.
• Translating load requirements into design specifications.
• Key decisions that shape every later stage of the project.

Module 7: Sizing a Solar Thermal System

• Calculation methods for matching collector area to expected demand.
• Software and manual tools used for sizing.
• Applicable standards and guidelines.

Module 8: Selecting and Positioning Collectors

• Matching collector type to the application identified earlier in the course.
• Orientation, tilt and placement factors that affect output.
• Installation best practices that protect long-term performance.

Module 9: Thermal Storage Solutions

• Direct vs. indirect storage tank configurations.
• Storage media and technologies beyond simple hot-water tanks.
• Integrating storage sizing with collector output.

Module 10: Pumps, Controls and Automation

• The role pumps play in circulating heat transfer fluid.
• Passive vs. active control systems.
• Automation strategies that squeeze out extra efficiency.

Module 11: Installation Practices and Common Pitfalls

• Step-by-step best practices for a solar thermal installation.
• Mistakes that show up most often on real job sites.
• Why manufacturer specifications should never be treated as optional.

Module 12: Maintenance, Monitoring and Troubleshooting

• Routine maintenance tasks that extend system life.
• The most frequent faults and how to diagnose them.
• Performance monitoring as an early-warning tool.

Module 13: Safety Protocols and Risk Management

• Safety considerations specific to installation and live operation.
• Structured risk-assessment approaches.
• Emergency response planning for thermal systems.

Module 14: Standards, Codes and Regulatory Compliance

• Local and international technical standards that apply to solar thermal.
• Installation codes and safety regulations.
• Incentive and rebate programs tied to compliance.

Module 15: Economics: Costs, Payback and Return on Investment

• Breaking down installation, operation and maintenance costs.
• Calculating payback period and return on investment.
• Factors that swing project economics one way or another.

Module 16: Financing Models and Government Incentives

• An overview of available financing structures for solar thermal projects.
• Government incentives and funding sources.
• Assessing overall financial viability before committing.

Module 17: Combining Solar Thermal with Heat Pumps and Other Renewables

• Hybrid systems that pair solar thermal with heat pumps or geothermal energy.
• Integrating solar thermal into building energy-management systems.
• Where synergies with other renewable technologies add the most value.

Module 18: Innovation Pipeline: Materials, Hybrids and Research Trends

• Emerging materials and component-level innovations.
• Current research and development directions worth watching.
• How innovation is likely to reshape system design over the next decade.

Module 19: Policy Landscape and Market Dynamics

• Renewable-energy policy trends affecting solar thermal specifically.
• Regional and global market growth patterns.
• Consumer behaviour and demand-side dynamics.

Module 20: Sustainability, Environmental Impact and What Comes Next

• Life-cycle assessment and the carbon-reduction case for solar thermal.
• Career paths and professional development opportunities in the field.
• Key challenges the industry still needs to solve, and how to prepare for them.