Industry Notes / Midea and European air conditioning / Chapter 2 of 10 · Thesis cards
PortaSplit: cracking Europe’s install friction
Not cool air—product definition inside institutional gaps
Friction is the moat
HOA approvals, facade rules, noise caps—and single-hose portables suffer negative pressure. PortaSplit cuts that seam.
Sustainable edge is product definition, not one summer’s pulse.
Phenomenon already cashed
Germany >60k in half a year; multi-fold secondary premiums; stock trackers and fan forums appeared organically.
Treat it first as demand proof, then as share and brand evidence.
Next gate is refrigerant law
F-Gas: R32 units placed by end-2026 can still sell through; 2027 needs propane to stay legal for new introductions.
Surviving the regulation cycle matters more than another hot summer.
Window-hung, ~10-minute DIY install bypasses facade bans and installs that often top €1,000. List ~€699–900; secondary €1,500–5,000. Germany >60k in H1; Europe >200k shipped H1’26—about 2× full-year 2025. Also framed as a DIY air-to-air heat pump: cooling spike, heating story already seeded.
Source：Nikkei / Midea 官网 / heise / TIME Best Inventions 2025；社媒公开转述
Research notes, not investment advice.