Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner
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Retail prices include VAT.
Engineered for premium performance and ultra-low noise levels, the Hitachi airHome 600 5.0kW inverter split system is ideally suited for medium-to-large UK living rooms, open studios, and high-traffic communal zones. Supplying 17,000 BTU cooling and 20,500 BTU heating, this model incorporates intelligent human motion detection sensors that automatically modulate power consumption when occupants depart the room. Complete with integrated Wi-Fi and airCloud Go connectivity, managing home comfort via voice commands or smartphones is effortless. The system is equipped with advanced FrostWash and air-purification filters that strip indoor air of microscopic allergens, mould spores, and foul odours. High SEER ratings deliver top-tier A++ energy savings across seasonal cycles. F-Gas certified professional trade commissioning is mandatory for installation and warranty validation.
Need it installed?
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 Hitachi →Official Hitachi manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Model Line Catalogue
Hitachi catalogue — open the official flipbook in a new tab.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with Hitachi — ask us and we will send the cut sheet with mounting and clearance figures.
Description
Engineered for premium performance and ultra-low noise levels, the Hitachi airHome 600 5.0kW inverter split system is ideally suited for medium-to-large UK living rooms, open studios, and high-traffic communal zones. Supplying 17,000 BTU cooling and 20,500 BTU heating, this model incorporates intelligent human motion detection sensors that automatically modulate power consumption when occupants depart the room. Complete with integrated Wi-Fi and airCloud Go connectivity, managing home comfort via voice commands or smartphones is effortless. The system is equipped with advanced FrostWash and air-purification filters that strip indoor air of microscopic allergens, mould spores, and foul odours. High SEER ratings deliver top-tier A++ energy savings across seasonal cycles. F-Gas certified professional trade commissioning is mandatory for installation and warranty validation.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner
How many BTU is the Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner?
The Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner has a cooling capacity of 17,000 BTU, suitable for 35-50 m².
What room size is the Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner suitable for?
The Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner is recommended for rooms 35-50 m².
Can I install the Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner 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 Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner smart-home compatible?
Yes — the Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner supports Amazon Alexa, Google Home, airCloud Go for app and voice control.
How long does delivery of the Hitachi airHome 600 5.0kW Smart Inverter Split System Air Conditioner take?
This unit is 2-4 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
138 kWh/yr
EER 13
Standard model
224 kWh/yr
EER 8
Est. saving
£23.28
86 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (17,000 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 6 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£1217
This AC / season
£406
You save / season
£811
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1502 kWh | £406 | Up to 300% | |
| Plug-in electric heater | 4506 kWh | £1217 | 100% | |
| Electric storage heater | 4506 kWh | £1217 | 100% |
Heat output estimated from this unit's 20,500 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 £406/season to heat a room vs £1217 for an electric heater - that's £811 saved. https://stockool.store/products/hitachi-airhome-600-5-0kw-inverter-split-system
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