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Practical guides to choosing, installing and using an air conditioner in a Swiss home.

Choose the right portable air conditioner

Start with your room, your window and the way you live—not just a capacity number.

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What does a quiet air conditioner sound like?

Make sense of decibels, night modes and bedroom comfort before comparing claims.

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BTU and kW, without the confusion

Understand cooling capacity, electrical input and the limits of room-size estimates.

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Air conditioning for 20 m²: find the balance

For a bedroom or small office, capacity, footprint and noise all deserve attention.

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Choosing an air conditioner for 30 m²

Plan for a living room or studio by considering how the space is actually used.

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Cooling 40 m² takes more than a BTU rating

For a larger living room, check airflow and solar gain before selecting capacity.

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Cooling 50 m²: check the practical limits

A large space deserves a closer assessment before you commit to a portable unit.

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Get the hose and window setup right

A good exhaust route matters as much as the air conditioner itself.

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What does air conditioning cost in CHF?

Estimate running costs using your electrical input, usage and electricity tariff.

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Understanding R290 refrigerant

What propane means in an air conditioner—and why the product manual matters.

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