Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater
Available to order — dispatched on the lead time shown below.
Trade pricing available — apply or sign in for your trade rate
Retail prices include VAT.
Engineered for complete climate control across every season, the Pro Breeze 12,000 BTU 4-in-1 Portable Air Conditioner combines high-capacity air cooling, reverse-cycle heating, dehumidifying, and multi-speed fan ventilation. With a cooling rating of 12,000 BTU and a powerful matching heat pump, this versatile unit quickly reaches desired temperatures in domestic living rooms, open-plan apartments, or commercial home offices up to 30m². Smart Wi-Fi connectivity allows intuitive programming and monitoring through the free Pro Breeze app alongside hands-free voice commands via Amazon Alexa and Google Assistant. Eco-friendly R290 refrigerant guarantees peak thermodynamic efficiency, earning an energy efficiency class rating of A. Built-in digital timers, continuous drainage capability, and comprehensive window sealing kits for both sash and hinged openings simplify setup right out of the box, offering an all-in-one year-round solution.
Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Technical documents & videos
More from Pro Breeze →Official Pro Breeze manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with Pro Breeze — ask us and we will send the cut sheet with mounting and clearance figures.
Description
Engineered for complete climate control across every season, the Pro Breeze 12,000 BTU 4-in-1 Portable Air Conditioner combines high-capacity air cooling, reverse-cycle heating, dehumidifying, and multi-speed fan ventilation. With a cooling rating of 12,000 BTU and a powerful matching heat pump, this versatile unit quickly reaches desired temperatures in domestic living rooms, open-plan apartments, or commercial home offices up to 30m². Smart Wi-Fi connectivity allows intuitive programming and monitoring through the free Pro Breeze app alongside hands-free voice commands via Amazon Alexa and Google Assistant. Eco-friendly R290 refrigerant guarantees peak thermodynamic efficiency, earning an energy efficiency class rating of A. Built-in digital timers, continuous drainage capability, and comprehensive window sealing kits for both sash and hinged openings simplify setup right out of the box, offering an all-in-one year-round solution.
Compare similar units
Side-by-side specs for other portable ac in a similar BTU range.
Common questions about the Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater
How many BTU is the Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater?
The Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater has a cooling capacity of 12,000 BTU, suitable for Up to 30m².
What room size is the Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater suitable for?
The Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater is recommended for rooms Up to 30m².
Can I install the Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater myself?
Yes — the Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater is rated as Easy for self-installation. Guides and video tutorials are available on the product page.
Is the Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater smart-home compatible?
Yes — the Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the Pro Breeze 12,000 BTU 4-in-1 Smart Portable Air Conditioner and Heater take?
This unit is dispatched in 2-3 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.
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Mitsubishi ElectricAnnual energy savings estimate
How much this A-rated unit could save versus a standard C-rated model, based on your usage.
This unit
127 kWh/yr
EER 10
Standard model
158 kWh/yr
EER 8
Est. saving
£8.55
32 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (12,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 3 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£593
This AC / season
£198
You save / season
£396
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 733 kWh | £198 | Up to 300% | |
| Plug-in electric heater | 2198 kWh | £593 | 100% | |
| Electric storage heater | 2198 kWh | £593 | 100% |
Heat output estimated from this unit's 10,000 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →
Share your savings
This heat-pump AC costs only £198/season to heat a room vs £593 for an electric heater - that's £396 saved. https://stockool.store/products/pro-breeze-12000-btu-4-in-1-smart-portable-ac-heater
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