# Windmill WhisperTech 12,000 BTU Window AC (12W2WI): specs and price

**Price (US):** $549 at windmillair.com (Within current street range; Best Buy currently $569.99), as of 2026-06-27. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 13 air conditioners we track it is #10 cheapest of 13; category median $509.99.
**Brand:** Windmill
**Released:** 2024
**Deskmark:** Gold Deskmark — pay-blind category standing 73/100, #4 of 16 in class (independent, computed from sourced data, never for sale).
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $549 |
| Brand | Windmill |
| Released | 2024 |
| Type | window |
| Btu | 12000 BTU |
| Coverage (sq ft) | 550 |
| Noise dba | 42 |
| Smart Wi-Fi | Yes |
| Energy star | Yes |
| Inverter | Yes |
| Ceer | 13.5 |

## Where it stands

At $549, the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) is #10 cheapest of the 13 air conditioners we track, where the median is $509.99. On the spec sheet, its coverage of 550 sq ft is the highest of the 15, its ceer of 13.5 is below the median of the 10, and its noise dba of 42 is at the median of the 15. By release date, it is the newest of the 11 we date.

## Frequently asked questions

**How much does the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) cost?**

The Windmill WhisperTech 12,000 BTU Window AC (12W2WI) has a US price of $549 (Within current street range; Best Buy currently $569.99), as of 2026-06-15.

**How does the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) compare on price?**

At $549, the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) is #10 cheapest of the 13 air conditioners we track, where the median is $509.99.

**When was the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) released?**

The Windmill WhisperTech 12,000 BTU Window AC (12W2WI) was released 2024.

**What are the Windmill WhisperTech 12,000 BTU Window AC (12W2WI)'s key specs?**

Windmill WhisperTech 12,000 BTU Window AC (12W2WI) (Windmill): type window, btu 12000 BTU, coverage sqft 550, noise dba 42, smart wifi Yes. Full sourced spec sheet verified 2026-06-15.

Source: https://windmillair.com/pages/technical-specs (windmillair.com, accessed 2026-06-15)
Corroboration: https://www.homedepot.com/p/Windmill-12-000-BTU-115-Volts-QUIET-Smart-Inverter-Window-Air-Conditioner-Wi-Fi-Remote-1-Easiest-to-Install-up-to-550-sq-ft-12W2Wi/327330120 (accessed 2026-06-15)
Canonical: https://frontdeskreview.com/product/air-conditioners/windmill-12w2wi-whispertech/
Cite: Per The Front Desk Review, the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) price of record was $549 as of 2026-06-15 — https://frontdeskreview.com/product/air-conditioners/windmill-12w2wi-whispertech/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl