Overview
- A sudden spike in demand during the early June heatwave exhausted retail inventory of the Midea PortaSplit, with live store scans showing only a handful of DIY branches still holding stock by Tuesday.
- The PortaSplit is a mobile split system that pairs an indoor and outdoor unit to deliver about 12,000 BTU of cooling for up to roughly 40–42 m² without permanent drilling, which explains its rapid popularity among renters.
- Supply shortages have prompted scalpers to list the units for four‑figure sales or weekly rentals and have encouraged scammers to market cheap fans as fake 'mini‑air conditioners,' so buyers should avoid implausible performance claims and unverified sellers.
- Retailers and outlets are recommending alternatives such as other mobile split models (for example 12,000 BTU options) or higher‑BTU monoblock machines, and they urge shoppers to preorder, sign up for stock notifications, or accept deliveries delayed into July or August.
- Beyond the immediate scramble, experts warn buyers to size units correctly by BTU, factor in operating and possible installation costs, and note that seasonal production limits and refrigerant rules will keep supply volatile in coming summers.