Room Size Guide
Best Air Conditioning for a 20m² Room in Spain (Bedroom)
For a standard double bedroom (around 20m²), you're typically looking at a unit rated somewhere between
1.7kW and 2.2kW of cooling capacity — assuming standard ceiling height, reasonable insulation
and typical Costa Blanca sun exposure. A room that's unusually bright, south-facing or poorly insulated may
need sizing up.
Here are the units from our database that best fit that range, ranked by Atlas Score.
Mitsubishi Electric
Atlas Score 9.1/10
€850–€1.070 installed
SEER 8.6 · SCOP 4.6 · 18dB · A+++ cooling
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LG
Atlas Score 8.5/10
€825–€1.035 installed
SEER 8.4 · SCOP 4.6 · 19dB · A++ cooling
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Panasonic
Atlas Score 8.4/10
€900–€1.140 installed
SEER 8.2 · SCOP 4.6 · 19dB · A+++ cooling
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Fujitsu
Atlas Score 7.8/10
€795–€1.005 installed
SEER 7.6 · SCOP 4.3 · 20dB · A++ cooling
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Daikin
Atlas Score 7.3/10
€825–€1.035 installed
SEER 6.4 · SCOP 4.3 · 21dB · A++ cooling
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Specifications shown are typical/representative for this model series and size, based on published manufacturer and retailer data — exact figures can vary slightly by generation and should be confirmed at quotation stage. Prices are guide ranges, not fixed quotes; the final installed price depends on pipe run, access, electrical work, condenser position and property layout. Room sizing is a general guide — ceiling height, insulation, sun exposure and glazing all affect the correct capacity for your specific space.
Not Sure Exactly What Size You Need?
Tell us the room and we'll confirm the right capacity — or try the calculator for an instant price estimate.
