Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump
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Designed for open-plan living rooms, dining spaces, and larger master suites, the Devola 12000 BTU Split System Air Conditioner provides exceptional cooling and heating versatility. Utilising advanced DC inverter compressor technology, it ensures precise temperature moderation while significantly cutting electrical running costs. The dual-purpose reverse-cycle heat pump produces strong supplementary heating during cooler months, presenting a practical and efficient replacement for traditional domestic central heating. Integrated Tuya Wi-Fi technology allows for effortless smart home control, automated schedules, and intuitive hands-free adjustment using Alexa or Google Assistant. Its quiet sleep mode and automated oscillating louvres circulate treated air smoothly across the entire room for optimum family comfort.
Need it installed?
We'll match you with a local HVAC engineer.
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
Full Specifications
Description
Designed for open-plan living rooms, dining spaces, and larger master suites, the Devola 12000 BTU Split System Air Conditioner provides exceptional cooling and heating versatility. Utilising advanced DC inverter compressor technology, it ensures precise temperature moderation while significantly cutting electrical running costs. The dual-purpose reverse-cycle heat pump produces strong supplementary heating during cooler months, presenting a practical and efficient replacement for traditional domestic central heating. Integrated Tuya Wi-Fi technology allows for effortless smart home control, automated schedules, and intuitive hands-free adjustment using Alexa or Google Assistant. Its quiet sleep mode and automated oscillating louvres circulate treated air smoothly across the entire room for optimum family comfort.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump
How many BTU is the Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump?
The Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump has a cooling capacity of 12,000 BTU, suitable for Up to 35m².
What room size is the Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump suitable for?
The Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump is recommended for rooms Up to 35m².
Can I install the Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump smart-home compatible?
Yes — the Devola Inverter 12000 BTU Wall Mounted Split System Air Conditioner Heat Pump supports Amazon Alexa, Google Home, Tuya/SmartLife for app and voice control.
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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
97 kWh/yr
EER 13
Standard model
158 kWh/yr
EER 8
Est. saving
£16.44
61 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 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£742
This AC / season
£247
You save / season
£495
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 916 kWh | £247 | Up to 300% | |
| Plug-in electric heater | 2748 kWh | £742 | 100% | |
| Electric storage heater | 2748 kWh | £742 | 100% |
Heat output estimated from this unit's 12,500 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 £247/season to heat a room vs £742 for an electric heater - that's £495 saved. https://stockool.store/products/devola-inverter-12000-btu-wall-mounted-split-system-heat-pump
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