Devola Inverter 9000 BTU Wall Mounted Split System Air Conditioner Heat Pump
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The Devola 9000 BTU Inverter Wall Mounted Split System delivers reliable, year-round climate control for residential spaces, home offices, and master bedrooms. Engineered with efficient inverter heat pump technology, this split system quickly cools down rooms during peak British summer heatwaves and offers low-energy heating throughout cold winters. The streamlined indoor unit integrates smoothly into contemporary interiors, operating with minimal ambient sound and high thermodynamic efficiency using eco-conscious R32 refrigerant. Featuring smart Wi-Fi connectivity compatible with Tuya and major voice assistants, users can easily schedule operating hours and maintain target room temperatures remotely via mobile phone. Complete with dehumidification and multi-speed circulation modes, it ensures balanced humidity and fresh indoor air quality all year long.
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
Technical documents & videos
More from Devola →Official Devola manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Description
The Devola 9000 BTU Inverter Wall Mounted Split System delivers reliable, year-round climate control for residential spaces, home offices, and master bedrooms. Engineered with efficient inverter heat pump technology, this split system quickly cools down rooms during peak British summer heatwaves and offers low-energy heating throughout cold winters. The streamlined indoor unit integrates smoothly into contemporary interiors, operating with minimal ambient sound and high thermodynamic efficiency using eco-conscious R32 refrigerant. Featuring smart Wi-Fi connectivity compatible with Tuya and major voice assistants, users can easily schedule operating hours and maintain target room temperatures remotely via mobile phone. Complete with dehumidification and multi-speed circulation modes, it ensures balanced humidity and fresh indoor air quality all year long.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Devola Inverter 9000 BTU Wall Mounted Split System Air Conditioner Heat Pump
How many BTU is the Devola Inverter 9000 BTU Wall Mounted Split System Air Conditioner Heat Pump?
The Devola Inverter 9000 BTU Wall Mounted Split System Air Conditioner Heat Pump has a cooling capacity of 9,000 BTU, suitable for Up to 25m².
What room size is the Devola Inverter 9000 BTU Wall Mounted Split System Air Conditioner Heat Pump suitable for?
The Devola Inverter 9000 BTU Wall Mounted Split System Air Conditioner Heat Pump is recommended for rooms Up to 25m².
Can I install the Devola Inverter 9000 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 9000 BTU Wall Mounted Split System Air Conditioner Heat Pump smart-home compatible?
Yes — the Devola Inverter 9000 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
73 kWh/yr
EER 13
Standard model
119 kWh/yr
EER 8
Est. saving
£12.33
46 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (9,000 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
£564
This AC / season
£188
You save / season
£376
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 696 kWh | £188 | Up to 300% | |
| Plug-in electric heater | 2088 kWh | £564 | 100% | |
| Electric storage heater | 2088 kWh | £564 | 100% |
Heat output estimated from this unit's 9,500 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 £188/season to heat a room vs £564 for an electric heater - that's £376 saved. https://stockool.store/products/devola-inverter-9000-btu-wall-mounted-split-system-heat-pump
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