
Bosch Climate 8000i 3.5kW Flagship Luxury Split System Air Conditioner Heat Pump
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Engineered as Bosch's flagship air-to-air heat pump, the Climate 8000i 3.5kW split system brings architect-level design and peak German HVAC performance to premium British properties. Supplying 12,000 BTU cooling and 14,000 BTU heating, this model attains the industry's highest seasonal efficiency rating of A+++ in both heating and cooling regimes. Its striking modern chassis features an ambient indoor glass front that complements refined residential interiors. Built-in Coanda airflow management channels warm air along the floor and cool air across the ceiling, delivering perfectly distributed, draught-free ambient temperatures. Intelligent presence-detecting infrared eye sensors locate room occupants to optimise airflow dynamics and automatically dial down power when the room is empty. Integrated Wi-Fi connects directly to the Bosch HomeCom Easy ecosystem for voice and app automation, while advanced self-cleaning functions guarantee fresh, hygienic airflow year-round.
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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
Full Specifications
Description
Engineered as Bosch's flagship air-to-air heat pump, the Climate 8000i 3.5kW split system brings architect-level design and peak German HVAC performance to premium British properties. Supplying 12,000 BTU cooling and 14,000 BTU heating, this model attains the industry's highest seasonal efficiency rating of A+++ in both heating and cooling regimes. Its striking modern chassis features an ambient indoor glass front that complements refined residential interiors. Built-in Coanda airflow management channels warm air along the floor and cool air across the ceiling, delivering perfectly distributed, draught-free ambient temperatures. Intelligent presence-detecting infrared eye sensors locate room occupants to optimise airflow dynamics and automatically dial down power when the room is empty. Integrated Wi-Fi connects directly to the Bosch HomeCom Easy ecosystem for voice and app automation, while advanced self-cleaning functions guarantee fresh, hygienic airflow year-round.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£831
This AC / season
£277
You save / season
£554
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1026 kWh | £277 | Up to 300% | |
| Plug-in electric heater | 3077 kWh | £831 | 100% | |
| Electric storage heater | 3077 kWh | £831 | 100% |
Heat output estimated from this unit's 14,000 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 →
