# Windmill WhisperTech 12,000 BTU Window AC (12W2WI) vs Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU): specs and price compared

A sourced, side-by-side comparison of the Windmill WhisperTech 12,000 BTU Window AC (12W2WI) (Windmill) and Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU) (Toshiba) among air conditioners. Windmill WhisperTech 12,000 BTU Window AC (12W2WI) is the cheaper of the two at $549.

## Side by side

| Spec | Windmill WhisperTech 12,000 BTU Window AC (12W2WI) | Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU) |
| --- | --- | --- |
| US price | $549 | $549 |
| Brand | Windmill | Toshiba |
| Released | 2024 | 2022 |
| Type | window | window |
| Btu | 12000 BTU | 10000 BTU |
| Coverage (sq ft) | 550 | 450 |
| Noise dba | 42 | — |
| Smart Wi-Fi | Yes | Yes |
| Energy star | Yes | Yes |
| Inverter | Yes | No |
| Ceer | 13.5 | 11.4 |

## Key differences

- Btu: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) 12000 BTU vs Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU) 10000 BTU
- Coverage (sq ft): Windmill WhisperTech 12,000 BTU Window AC (12W2WI) 550 vs Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU) 450
- Inverter: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) Yes vs Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU) No
- Ceer: Windmill WhisperTech 12,000 BTU Window AC (12W2WI) 13.5 vs Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU) 11.4

## Sources

- Windmill WhisperTech 12,000 BTU Window AC (12W2WI): https://windmillair.com/pages/technical-specs (windmillair.com, verified 2026-06-15)
- Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU): https://www.toshiba-lifestyle.com/us/air-conditioners/window-air-conditioners/10000-btu-smart-wi-fi-window-air-conditioner1 (toshiba-lifestyle.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/air-conditioners/windmill-12w2wi-whispertech-vs-toshiba-rac-wk1012escwru/
Cite: Per The Front Desk Review, Windmill WhisperTech 12,000 BTU Window AC (12W2WI) ($549) vs Toshiba 10,000 BTU Smart Wi-Fi Window AC (RAC-WK1012ESCWRU) ($549) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/air-conditioners/windmill-12w2wi-whispertech-vs-toshiba-rac-wk1012escwru/
License: CC BY 4.0.