Another round of heat pump training sessions has been successfully delivered at Solimpeks Academy, sending installers and technicians back to the field with sharper skills. The premise behind the programme is simple: a heat pump only delivers its promised efficiency when it is correctly sized, installed, and maintained — and that depends entirely on trained people.
What participants worked through
The sessions combined theory with hands-on practice. On the theory side: the thermodynamic cycle that lets a heat pump move heat against its natural direction of flow, the roles of the evaporator, compressor, condenser, and expansion valve, and how COP and the Seasonal Performance Factor translate into running costs — a well-matched system can deliver roughly three to five times as much heat energy as the electricity it consumes.
The practical modules covered secure refrigerant line connections and leak detection, safe refrigerant handling — increasingly relevant as the industry shifts toward natural refrigerants such as R290 — electrical wiring, control configuration, and diagnostics with manifold gauges and digital multimeters. Simulated troubleshooting rounded it off: insufficient heating, refrigerant leaks, sensor faults.
Why this training matters now
Heat pump adoption is accelerating across Europe and North America, pushed by incentives and rising energy prices, with industry forecasts putting the global market above $165 billion by 2032. That growth needs competent hands. A poorly selected or badly installed system quietly loses the energy and cost savings that justified it — which is why installer skill, not just product quality, decides what owners actually experience.
Lessons from the field
The curriculum leans on real retrofit cases. In Germany, 1970s apartment blocks that swapped gas boilers for air-to-water heat pumps alongside insulation upgrades show how far consumption falls when fabric and system are tackled together; school retrofits to ground-source heat pumps in the UK show that trained staff are what keep operational errors out of the results. The takeaways we drill in every session: assess the site properly, improve the building fabric first, train the people, and maintain the system on schedule.
