Hitachi · Supplied & Fitted in Exeter, Plymouth & Devon
Hitachi airHome 600 Air Conditioning
Advanced air treatment. Intelligent comfort. Premium heating and cooling.
Experience enhanced indoor comfort with the Hitachi airHome 600 air conditioning system. Combining advanced inverter heat pump technology, sophisticated air treatment features, intelligent controls and quiet operation, the airHome 600 delivers efficient heating and cooling throughout the year.
Designed for customers seeking a premium air conditioning solution, the Hitachi airHome 600 offers a combination of modern technology, comfort and energy efficiency for bedrooms, living rooms, home offices and contemporary residential spaces.
Advanced Air Treatment
Intelligent Comfort Technology
Energy-Efficient Heating & Cooling
Smart Wi-Fi Control
Supplied & Fitted
From £2,049
Based on a standard 2.5 kW back-to-back installation of the airHome 600. Subject to survey.
Hitachi airHome 600 indoor unit
Why Choose the Hitachi airHome 600?
Premium comfort, advanced air treatment and intelligent control. FrostWash, Mold Guard, AQtiv-Ion and Wi-Fi are model dependent, so we confirm exactly what is included on the capacity you choose.
Advanced Air Treatment
Highlighted here are the air treatment technologies confirmed for the exact model you choose, described using Hitachi's own terminology for what each function does. We make no unsupported medical claims.
FrostWash Technology
Where supported by the exact UK model, the heat exchanger undergoes a controlled freezing and defrosting process that helps remove accumulated dirt. FrostWash does not replace regular servicing or filter maintenance.
Mold Guard Technology
Where supported, Mold Guard helps dry internal components after operation to reduce the conditions that encourage mould growth. It does not prevent mould completely.
AQtiv-Ion Technology
Where supported by the selected UK model, Hitachi's AQtiv-Ion air treatment technology is described using official manufacturer documentation. We do not claim guaranteed removal of all viruses, bacteria or allergens.
Energy-Efficient Heating & Cooling
Advanced inverter heat pump technology adjusts compressor output to help maintain comfortable temperatures while minimising unnecessary electricity consumption.
Whisper-Quiet Operation
Designed for low-noise indoor operation, making the airHome 600 suitable for bedrooms, living rooms and home offices. Verified indoor sound pressure levels are given for the exact model and fan setting you choose.
Intelligent Airflow
Intelligent airflow functions designed to distribute heated and cooled air effectively around the room, including automatic swing and adjustable airflow direction where supported by the model.
Smart Wi-Fi Control
Where supported, the airHome 600 can be controlled through Hitachi's compatible air conditioning app, such as airCloud Go, for temperature adjustment, mode selection, scheduling and energy monitoring. Wi-Fi is not standard across every model — we'll confirm whether it is built in, requires an optional accessory, or is unavailable.
Powerful Summer Cooling
Responsive cooling technology helps maintain comfortable indoor temperatures during warmer weather.
Efficient Winter Heating
Heat pump technology provides efficient heating during colder months, offering an alternative to conventional direct electric heating.
Comfortable Sleep Mode
On supported models, Sleep Mode adjusts system operation to help maintain comfortable temperatures overnight.
Dehumidification
Dry Mode helps reduce excess indoor moisture during appropriate operating conditions.
Premium Modern Design
Contemporary styling designed to complement modern and traditional interiors.
R32 Refrigerant
Uses R32 refrigerant where confirmed for the selected model, offering a lower global warming potential than older R410A systems.
We only advertise features confirmed for the exact UK model and capacity you choose, so nothing here is presented as standard unless it is.
Energy Efficiency
Premium comfort, efficient performance
Model dependent
Cooling energy rating
Model dependent
Heating energy rating
Model dependent
Seasonal heating efficiency
The Hitachi airHome 600 uses advanced inverter heat pump technology to provide efficient heating and cooling. By transferring heat rather than generating it directly, the system can deliver multiple units of heating energy for each unit of electricity consumed under suitable conditions.
Because heat pump heating moves existing heat rather than converting electricity directly into heat, it can use less electricity than conventional direct electric heating to deliver the same amount of warmth, which may reduce running costs. Actual savings depend on your property, tariffs, outside temperatures and how the system is used, so we don't quote fixed figures.
Exact SEER, SCOP and energy ratings differ between capacities, and which UK model sits behind each capacity is confirmed when we quote. We'll give you the published figures for the model and capacity you choose rather than applying one model's ratings across the whole range.
Available System Sizes
We fit the Hitachi airHome 600 in the capacities below. Prices are the installed price for one room on a standard back-to-back installation.
| Nominal cooling capacity | Typical application | Installed from |
|---|---|---|
| 2.5 kW | Bedrooms and smaller living rooms | £2,049 |
| 3.5 kW | Medium-sized living rooms | £2,149 |
| 5.0 kW | Larger lounges and open-plan spaces | £2,349 |
| 7.1 kW | Large residential spaces | £2,499 |
These are the capacities held in our system and confirmed for the UK airHome 600 range. If you need a size that isn't listed, ask us and we'll confirm availability and price the exact model rather than estimating it.
Multi-split systems are quoted only where the exact indoor and outdoor models are confirmed compatible by Hitachi, so a multi-room price is never assumed.
Correct system sizing depends on room dimensions, insulation, glazing, ceiling height and heat load. Frost Air Conditioning can advise on the most suitable system.
Calculate Your Installation PriceAdvanced Air Treatment
Advanced Technology for Cleaner Indoor Air
The Hitachi airHome 600 incorporates advanced air treatment and cleaning technologies designed to help maintain internal cleanliness and support comfortable indoor conditions.
FrostWash heat exchanger cleaning
Where supported, a controlled freezing and defrosting cycle helps remove accumulated dirt from the heat exchanger.
Mold Guard
Where supported, internal components are dried after operation to reduce the damp conditions that encourage mould growth.
AQtiv-Ion air treatment
Where supported by the selected model, Hitachi's AQtiv-Ion technology is described using the manufacturer's own documentation of what it does.
Air filtration
The filters fitted to the model you choose capture airborne dust as air passes through the unit.
Additional cleaning technologies
Any further Hitachi cleaning or treatment function is described only where official documentation confirms it for the exact model.
Regular filter cleaning, professional servicing and appropriate ventilation all remain important, and air treatment functions do not replace any of them.
We make no unsupported medical or health claims, and we do not claim guaranteed removal of all viruses, bacteria or allergens. Features are described only for the model where Hitachi confirms them.
Intelligent Comfort
Intelligent Comfort Throughout Your Home
The Hitachi airHome 600 combines advanced airflow control with efficient heating and cooling to help maintain comfortable temperatures throughout your living space.
Airflow functions vary by capacity, so we only describe the features supported by the exact model we quote you.
Smart Comfort Technology
Control Your Comfort from Anywhere
With compatible Hitachi smart connectivity, you can manage your heating and cooling remotely using your smartphone.
Wi-Fi depends on the exact model
Wi-Fi is not standard across every airHome 600 capacity. For the model you choose we'll confirm whether smart control is built in, requires an optional accessory, or is unavailable, and whether energy monitoring is supported.
App features vary by app version and model, so we only describe what is supported by the system we quote you.
Manufacturer Confidence
Trusted Hitachi Air Conditioning Technology
Hitachi is an established manufacturer of heating and cooling technology, offering air conditioning systems for residential and commercial applications.
Hitachi Warranty & Peace of Mind
Your Hitachi airHome 600 air conditioning system is supported by the applicable manufacturer's warranty, providing protection against qualifying manufacturing defects in accordance with Hitachi's warranty terms and conditions.
Every Hitachi system we fit comes with a 7 year manufacturer warranty. Cover depends on correct installation and commissioning, product registration and servicing to Hitachi's terms, and we register the system for you.
Professional installation, commissioning and regular maintenance may be required to maintain warranty eligibility.
Your installation is also covered by our own workmanship guarantee. Ask us for the details.
Compare Hitachi Air Conditioning Models
Where the airHome 600 sits at the top of the Air Home range. Wi-Fi, FrostWash, Mold Guard, AQtiv-Ion and filtration features vary by model, so every row is confirmed for the capacity you choose rather than assumed.
| Feature | airHome 200 | airHome 400 | airHome 600 |
|---|---|---|---|
| Heating & Cooling | Yes | Yes | Yes |
| Inverter Technology | Yes | Yes | Yes |
| Quiet Operation | Yes | Yes | Yes |
| Wi-Fi Control | Model dependent | Model dependent | Model dependent |
| FrostWash | Verify by model | Verify by model | Verify by model |
| Mold Guard | Verify by model | Verify by model | Verify by model |
| AQtiv-Ion | Verify by model | Verify by model | Verify by model |
| Advanced Air Filtration | Model dependent | Model dependent | Model dependent |
| Comfort Features | Essential | Enhanced | Premium |
| Product Positioning | Value | Mid-Range | Premium |
The Hitachi airHome 200 offers excellent value for straightforward heating and cooling. The airHome 400 adds enhanced comfort and technology options, while the airHome 600 offers premium air treatment and intelligent comfort features.
Expert Hitachi airHome 600 Installation
Frost Air Conditioning supplies and professionally installs Hitachi air conditioning systems throughout Exeter, Newton Abbot, Plymouth and surrounding areas. Every install is carried out by our own REFCOM registered, F-Gas certified engineers.
We agree the indoor unit position, pipework route and trunking with you before we start, and we commission the system and walk you through the controls and app setup once it's running.
Covering Exeter, Newton Abbot, Plymouth and surrounding areas.
- F-Gas-certified installation
- Professional room sizing and system selection
- Advice on indoor and outdoor unit positioning
- Neat pipework and trunking installation
- Assessment of electrical requirements
- System pressure testing and commissioning
- Demonstration of system controls
- Wi-Fi setup guidance where applicable
- Optional ongoing servicing and maintenance
Hitachi airHome 600 Gallery
Genuine Hitachi airHome 600 product photography, together with typical installations in homes across Devon.