Air Source Heat Pump Training Courses in Hampshire & the Isle of Wight
Technical, Expert‑Led Heat Pump Installer Training for Gas and HVAC Engineers

SERT offers industry-aligned air source heat pump training tailored for gas engineers and HVAC professionals across Hampshire and the Isle of Wight. Our courses combine in-depth theoretical instruction with practical exercises on fully operational heat pump systems, preparing engineers to install, commission, service and design systems in line with current technical standards.
All training is delivered by experienced engineers who work with heat pumps on live sites. The focus is on real-world installation practice rather than purely academic instruction, making the learning directly applicable to day-to-day work.
This training is suitable for professionals within HVAC, Gas and Plumbing, seeking accredited air source heat pump installer training in Hampshire and the Isle of Wight.
Why Train with SERT
SERT’s air source heat pump programmes are OFTEC-accredited and recognised by employers and industry bodies across the heating and renewables sector. Course delivery is structured to prioritise applied technical understanding rather than rote learning, enabling engineers to develop competence in system hydronics, component interaction, control integration and systematic fault diagnosis.
Training takes place at SERT’s Whiteley centre, which features a range of live air source heat pump systems. Engineers work directly with operational equipment throughout the course, allowing assessment to be integrated naturally into practical and theoretical activities. This approach ensures learning is continuously reinforced through application, reflecting real installation and service conditions and providing the practical exposure expected from professional heat pump training in Hampshire and the Isle of Wight.
OFT21-504A – Installation, Commissioning and Servicing
This two-day course is intended for engineers involved in the installation, commissioning and servicing of air source heat pump systems that have already been designed and specified. The training focuses on developing a clear understanding of system components, their function within the overall system and the reasons they are installed in specific configurations.
Engineers examine the role and operation of key components, including circulation pumps, motorised and non-return valves, expansion vessels, buffer and low-loss arrangements, and safety devices. Emphasis is placed on how these components interact within the hydronic system to support correct flow rates, stable operation and efficient heat transfer.
The course also addresses insulation requirements and installation quality, emphasising the role of insulation in minimising heat losses and supporting efficient system operation and seasonal performance.
Commissioning and recommissioning are essential activities that ensure systems operate according to design intent and current operating conditions. These processes are carried out during initial installation, and again whenever a system is serviced or altered, particularly when client-request changes, such as adjustments to controls, emitters, or schedules are made.
By commissioning, engineers can verify correct component operation, system behaviour, and operational parameters, ensuring any modifications maintain or improve overall system efficiency. This process also allows identification of faults related to component selection, installation quality, or degradation over time.
Training is delivered using live systems, enabling engineers to link theoretical knowledge with practical observation. Through hands-on commissioning exercises, engineers learn to assess system performance, verify installation quality, and optimise operational efficiency.
OFT21-504D – System Design
This course is designed for professionals responsible for the design and specification of air source heat pump systems. It develops the knowledge required to carry out heat loss calculations, select appropriate components, and produce compliant system layouts and documentation. Emphasis is placed on ensuring that systems are correctly sized and configured prior to installation, including pipework, pumps, valves, and the heat pump itself, as each element directly affects system efficiency, reliability, and long-term performance. Properly sizing and selection ensure correct flow rates, optimal control, and balanced distribution of heat throughout the system, preventing inefficiencies, component wear, or operational issues.
Combined Air Source Heat Pump Training
The combined programme integrates both installation and design training over four days, providing engineers with a complete, structured understanding of air source heat pump systems. This route is intended for those responsible for both system specification and on-site delivery, covering the full process from design and component selection through installation, commissioning, and servicing. Participants learn to evaluate and select pipe sizes, pumps, valves, and heat pumps in context, linking theoretical design principles with practical, on-site considerations. This ensures that systems are not only compliant but also optimised for efficiency, reliability, and long-term operational performance.
Who This Training Is For?
These courses are designed for experienced professionals within heating industry, including gas engineers and HVAC specialists working across Hampshire and the Isle of Wight, who wish to expand their expertise into low-carbon heating systems. Participants are required to have prior trade experience, allowing the training to focus on technical depth, system design, and applied field skills rather than introductory theory.
Applied Outcomes and Professional Development:
Completion of SERT’s air source heat pump training courses results in nationally recognised OFTEC qualifications and confirms competence in working with live systems. Engineers develop practical skills in assessing system performance, commissioning, component selection, and structured fault diagnosis, including understanding the impact of pipe sizing, pump and valve selection, and heat pump configuration on overall system efficiency and reliability.
This combination of theoretical knowledge and practical application is ideal for engineers seeking advanced training in heat pump installation, system optimisation, and fault diagnosis across Hampshire, the Isle of Wight, and the South Coast.
Training Facilities:
SERT’s Whiteley facility is equipped with a range of modern, high-performance air source heat pump systems for space heating and domestic hot water, as well as units dedicated to domestic hot water-only applications. These live systems allow engineers to examine and explore the operation of system components, controls, and operation, supporting practical learning and helping to build a deeper understanding of system behaviour, design considerations, and applied performance with the latest technology in the industry.
The training integrates modern system software and remote monitoring tools, providing engineers with hands-on experience in system controls, data logging, and performance optimisation. Participants learn how contemporary heat pump systems can be monitored, adjusted, and fine-tuned to deliver maximum efficiency, reliability, and operational performance.
Engineers also gain exposure to advanced system equipment and integrated configurations, developing a deep understanding of how component selection, control strategies, and system design interact in real-world applications. By combining practical experience with theoretical knowledge, the training equips engineers to design, install, commission, and maintain sophisticated heat pump systems with confidence and technical precision.
On-Site Training Provision
For organisations that have their own facilities but require expert instruction, SERT can provide qualified trainers to deliver tailored, on-site training. This flexible approach allows engineers to gain practical, hands-on experience with modern heat pump systems, software, remote monitoring, and advanced equipment within their own operational environment, ensuring learning is directly relevant to the systems and workflows they use day-to-day.
MCS Certification Pathway
While SERT’s OFTEC courses, including OFT21-504A – Installation, Commissioning and Servicing and OFT21-504D – System Design, provide the technical foundation and practical skills required for air source heat pump work, they do not confer MCS certification. These courses equip engineers with the knowledge and competence necessary to meet industry standards and perform confidently in preparation for MCS assessment.
To achieve full MCS certification, engineers must complete additional assessment requirements and register with an MCS-approved certification body. Further information on certification pathways is available through MCS Certified.
How to Book
Gas and heating professionals who are looking to secure their place on SERT’s Air Source Heat Pump training in Hampshire and the Isle of Wight can book online or contact our the team directly:
Telephone: 01489 232090
Email: info@sert.work


