Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU
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The Daikin FFA25A/RXM25R9 is an award-winning, fully flat ceiling cassette designed to integrate seamlessly into any modern interior. Perfectly sized for a standard 600x600mm ceiling grid, this unit is an ideal solution for offices, retail spaces, or high-end residential rooms up to 25m². Featuring advanced R32 refrigerant technology, it delivers exceptional energy efficiency and a reduced environmental footprint. The unit provides both powerful cooling and efficient heating, ensuring year-round comfort. With its ultra-quiet operation and sophisticated airflow control, it eliminates cold draughts, creating a consistent and pleasant climate. This system is fully compatible with Daikin’s smart control solutions, allowing you to manage your indoor environment via a smartphone app from anywhere. Its sleek, unobtrusive design makes it the preferred choice for architects and interior designers who demand performance without compromising on aesthetics. Professional installation is required to ensure optimal performance and system longevity.
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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 Daikin →Full Specifications
Physical dimensions
Description
The Daikin FFA25A/RXM25R9 is an award-winning, fully flat ceiling cassette designed to integrate seamlessly into any modern interior. Perfectly sized for a standard 600x600mm ceiling grid, this unit is an ideal solution for offices, retail spaces, or high-end residential rooms up to 25m². Featuring advanced R32 refrigerant technology, it delivers exceptional energy efficiency and a reduced environmental footprint. The unit provides both powerful cooling and efficient heating, ensuring year-round comfort. With its ultra-quiet operation and sophisticated airflow control, it eliminates cold draughts, creating a consistent and pleasant climate. This system is fully compatible with Daikin’s smart control solutions, allowing you to manage your indoor environment via a smartphone app from anywhere. Its sleek, unobtrusive design makes it the preferred choice for architects and interior designers who demand performance without compromising on aesthetics. Professional installation is required to ensure optimal performance and system longevity.
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Side-by-side specs for other ceiling cassettes in a similar BTU range.
Common questions about the Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU
How many BTU is the Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU?
The Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU has a cooling capacity of 9,000 BTU, suitable for Up to 25m².
What room size is the Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU suitable for?
The Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU is recommended for rooms Up to 25m².
Can I install the Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU 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 Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU smart-home compatible?
Yes — the Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the Daikin FFA25A/RXM25R9 Fully Flat Cassette 9,000 BTU take?
This unit is dispatched in 3-5 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
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
£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/daikin-ffa25a-rxm25r9-fully-flat-cassette
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