Air conditioning: optimal summer comfort without overconsumption
Reversible splits, silent multi-splits, air-to-air heat pumps: our Daikin, Mitsubishi and LG cooling solutions deliver both summer cooling and supplementary heating, with COP above 4.
Why choose this solution
Cooling + supplementary heating
Reversible splits: cooling in summer, gentle heating in shoulder seasons. One install for two uses, COP 4-5 in heating mode.
Ultra-quiet Inverter
Daikin / Mitsubishi Inverter tech: 19-25 dB indoors (quieter than a whisper). Zero noise in bedrooms at night.
Built-in air purification
HEPA + pre-filters against pollen, dust and mites. Quality indoor air, ideal for asthma or allergy sufferers.
Native Wi-Fi control
Daikin Onecta / Mitsubishi MELCloud app included: hourly programming, geofencing, real-time consumption tracking on your smartphone.
Who is this for?
- South-facing or top-floor homes and apartments
- Offices and shops with large glazing
- Bedrooms (ultra-silent models)
- Complementing an air-to-water HP for cooling
- Renovated buildings without original equipment
Our process
/01
Thermal study
Solar and internal gains calculation, sizing (BTU/h) per NF EN 14511. Mono- or multi-split choice.
/02
Indoor units install
Wall, ceiling or cassette depending on desired look. Discreet cooling lines, recessed where possible.
/03
Outdoor unit
Discreet install on façade or rooftop. Anti-vibration pads, OPB-compliant fixings.
/04
Commissioning & app
R32 or R290 charge (low GWP gas), leak tests, mobile app setup.
Indicative pricing
from CHF 3'500
Mono-split (1 room): from CHF 3,500 · 3-unit multi-split: CHF 8,500-12,000 · Ceiling cassette for shops: on quote. Install and commissioning included.
FAQ — Air conditioning: optimal summer comfort without overconsumption
Tax advantage · 2026-2028 window
100% deductible from your taxable income
Following the September 28, 2025 federal vote, the tax deduction for energy renovations will be removed from January 1, 2029 at the federal level. Use the current window to save up to 30% of the real cost.
Example — 50,000 CHF project
Potential tax saving:
9 000CHF
30% marginal rate
Indicative estimate. Each situation must be validated by a tax advisor.
Ready to start your project?
Free quote, grant support, in-house team.