Short read. This is a ~300-word brief based on the full analysis at Househeating Pulse. For the interactive charts, brand-level data, and source tables, open the original.
The sharpest takeaway is that the southern-vs-Nordic split is clearer in operating economics and grid context than in product pricing, because the EPREL corpus does not expose country-level sticker-price or SCOP distributions for those climate zones. What it does expose is enough to build a reproducible value model from source tables: EPREL Public API market index, Eurostat household band DC/D2 tariff ratios, and the country_compare slice that joins Eurostat, NASA POWER, and EEA data.
At the catalog level, the European market is still dominated by air-to-water units: 30,452 of 60,989 models, or 49.9%, followed by air-air at 21,065 models (34.5%). The average listing sits at SCOP 4.55, 9.3 kW capacity, and 61.3 dB outdoor noise. That matters because the top end of the market is not mostly exotic edge cases: in the top 15 SCOP leaderboard, 11 entries are air-to-water and 4 are water-water, with the best model hitting SCOP 7.0.
The running-cost signal is even more decisive. Among warmer southern countries with both fuels reported, Portugal posts an electricity-to-gas ratio of 1.73, Italy 2.0, Greece 2.59, Spain 2.79, and Croatia 3.05. In the colder set, Sweden is unusually low at 1.3, with Denmark at 2.63 and Estonia at 3.03. None of those country slices crosses the rough 3.7 break-even threshold often used for a SCOP 4 heat pump, which is why tariff ratios and not just climate are the primary filter for payback screening.
Refrigerant data adds a second future-proofing layer. R290 is still a minority at 537 listings, while R32 remains the dominant declared refrigerant at 13,935. The registry does not provide a southern/Nordic refrigerant split, so any claim about climate-zone adoption would be speculation; the full analysis keeps that distinction explicit and reproducible.
For the full slice logic, source tables, and live market index, read the full analysis with live data at https://househeating-pulse.com/guides/2026-heat-pump-prices-and-efficiency-in-europe-southern-vs-nordic-markets
Househeating Pulse aggregates 60,000+ EPREL-registered heat-pump models across Europe — efficiency rankings, refrigerant trends, country-level installed prices and subsidies. Data from EPREL, Eurostat, NASA POWER. Full analysis at https://househeating-pulse.com/guides/2026-heat-pump-prices-and-efficiency-in-europe-southern-vs-nordic-markets.
