Where to buy
About
Innovations
News
Projects
Search
香港特別行政區 (en)
Solutions for Homes
Solutions for Businesses & Buildings
Business Solutions
Healthcare
Commercial Office
Hotels
Retail
Restaurants
Support Links
Download
Warranty Commercial Products
Warranty Residential Products
airCloud Apps
FAQs
Glossary
Contact us
Call us
Monday-Friday 9 AM - 5 PM
+852-25900012
Write us
Don’t hesitate to write us
Write us
Where to buy
Contact us
All Home Air Conditioners
Room Air Conditioner
Multi Room AC
IoT Solutions and Controllers
Wall Mounted Air Conditioner
Window Air Conditioner
Multi-Split Air Conditioner
See all All Home Air Conditioners products
Wall Mounted Air Conditioner
Deluxe AJ
New
Standard SJ
New
See all Room Air Conditioner products
Multi-Splits
Deluxe AJ
Standard SJ
See all Multi Room AC products
AC Apps & Software
airCloud Go
New
airCloud Go Adapter
See all IoT Solutions and Controllers products
Commercial AC & VRF Systems
Commercial Split Systems
VRF Systems
Chillers
Commercial IoT Solutions and Controllers
IAQ Solutions
Light Commercial Split Systems
VRF Top Flow
VRF Side Flow
VRF Modular Side Flow
Indoor Units for VRF
See all Commercial AC & VRF Systems products
Light Commercial Split Systems
4-Way Cassette Fixed Speed
Floor Ceiling Fixed Speed
Ducted Fixed Speed
4-Way Cassette Inverter
Ducted Inverter
Floor Ceiling Inverter
Primairy Inverter AC
Primairy Fixed Speed
See all Commercial Split Systems products
Indoor units for VRF
4-Way Cassette Compact Type
2-Way Cassette Type
1-Way Cassette Type
VRF Ducted Indoor
Floor Concealed Type
Ceiling Suspended Type
Floor Ceiling Convertible Type
Wall-Mounted Type
4-Way Cassette Type
Silent-Iconic™ 4-way cassette design panel
Topflow VRF
Top Flow VRF Set Free Ʃ
air365 Max Pro
New
Top Flow VRF Heat Pump Type air365 Max
Mini sideflow VRF
Side Flow VRF Set Free Mini
Modular sideflow VRF
air365 SideSmart™
See all VRF Systems products
Airside systems
FAN COIL UNIT
MODULAR AIR HANDLING UNIT
Air Cooled Chillers
AZ(P)Y1 SERIES
Modular Air-cooled Inverter Scroll Chiller
Samurai Chiller
AVSY Series
Water-cooled Chillers
WZY SERIES
WZPY SERIES
WVY Series
Absorption Chillers
EX/EXS SERIES
EXH/EXS SERIES
Centrifugal Chillers
GFVD/ GXVG VSD CENTRIFUGAL CHILLER
GFG-SIT / GXG-SIT / GSG-SIT Series
See all Chillers products
LONworks Interface (HARC-BX-E)
Centralized controller
Central Station Mini
Central Station EZ
Central Station EX
CENTRAL STATION
CENTRALIZED ON/OFF CONTROLLER
AC controllers
Wired Remote Controller
Simplified Wired Remote Controller
Advanced Wired Remote Controller
Advanced Wireless Remote Controller
Wireless Remote Controller
Advanced Color Controller (PC-ARFG)
Primairy Wired Controller (HCWA21NEHH)
Eco Compact Controller (PC-ARC)
IoT solutions
airCloud Tap
airCloud Pro
Primairy H-LINK Adapter (HCAA03NEWI)
See all Commercial IoT Solutions and Controllers products
Air Quality
Free-cooling system for ducted indoor unit
New
ViroSense Z2 filter, certified anti SARS-CoV-2 VR 4-way cassette IDU filter
AQtiv-Ion Kit for VRF
DX-Kit
Air Renewal
All Fresh Air Unit
Total Heat Exchanger
See all IAQ Solutions products
Solutions for Homes
All Home Air Conditioners
Wall Mounted Air Conditioner
Window Air Conditioner
Multi-Split Air Conditioner
See all All Home Air Conditioners products
Room Air Conditioner
Wall Mounted Air Conditioner
Deluxe AJ
Standard SJ
See all Room Air Conditioner products
Multi Room AC
Multi-Splits
Deluxe AJ
Standard SJ
See all Multi Room AC products
IoT Solutions and Controllers
AC Apps & Software
airCloud Go
airCloud Go Adapter
See all IoT Solutions and Controllers products
Solutions for Businesses & Buildings
Commercial AC & VRF Systems
Light Commercial Split Systems
VRF Top Flow
VRF Side Flow
VRF Modular Side Flow
Indoor Units for VRF
See all Commercial AC & VRF Systems products
Commercial Split Systems
Light Commercial Split Systems
4-Way Cassette Fixed Speed
Floor Ceiling Fixed Speed
Ducted Fixed Speed
4-Way Cassette Inverter
Ducted Inverter
Floor Ceiling Inverter
Primairy Inverter AC
Primairy Fixed Speed
See all Commercial Split Systems products
VRF Systems
Indoor units for VRF
4-Way Cassette Compact Type
2-Way Cassette Type
1-Way Cassette Type
VRF Ducted Indoor
Floor Concealed Type
Ceiling Suspended Type
Floor Ceiling Convertible Type
Wall-Mounted Type
4-Way Cassette Type
Silent-Iconic™ 4-way cassette design panel
Topflow VRF
Top Flow VRF Set Free Ʃ
air365 Max Pro
Top Flow VRF Heat Pump Type air365 Max
Mini sideflow VRF
Side Flow VRF Set Free Mini
Modular sideflow VRF
air365 SideSmart™
See all VRF Systems products
Chillers
Airside systems
FAN COIL UNIT
MODULAR AIR HANDLING UNIT
Air Cooled Chillers
AZ(P)Y1 SERIES
Modular Air-cooled Inverter Scroll Chiller
Samurai Chiller
AVSY Series
Water-cooled Chillers
WZY SERIES
WZPY SERIES
WVY Series
Absorption Chillers
EX/EXS SERIES
EXH/EXS SERIES
Centrifugal Chillers
GFVD/ GXVG VSD CENTRIFUGAL CHILLER
GFG-SIT / GXG-SIT / GSG-SIT Series
See all Chillers products
Commercial IoT Solutions and Controllers
LONworks Interface (HARC-BX-E)
Centralized controller
Central Station Mini
Central Station EZ
Central Station EX
CENTRAL STATION
CENTRALIZED ON/OFF CONTROLLER
AC controllers
Wired Remote Controller
Simplified Wired Remote Controller
Advanced Wired Remote Controller
Advanced Wireless Remote Controller
Wireless Remote Controller
Advanced Color Controller (PC-ARFG)
Primairy Wired Controller (HCWA21NEHH)
Eco Compact Controller (PC-ARC)
IoT solutions
airCloud Tap
airCloud Pro
Primairy H-LINK Adapter (HCAA03NEWI)
See all Commercial IoT Solutions and Controllers products
IAQ Solutions
Air Quality
Free-cooling system for ducted indoor unit
ViroSense Z2 filter, certified anti SARS-CoV-2 VR 4-way cassette IDU filter
AQtiv-Ion Kit for VRF
DX-Kit
Air Renewal
All Fresh Air Unit
Total Heat Exchanger
See all IAQ Solutions products
Business Solutions
Healthcare
Commercial Office
Hotels
Retail
Restaurants
Support Links
Download
Warranty Commercial Products
Warranty Residential Products
airCloud Apps
FAQs
Glossary
Choose your country or region
Australia
English
Bahrain
English
Brasil
Português (Brasil)
Česká republika
čeština
Deutschland
Deutsch
Egypt
English
España
Castellano
France
Français
India
English
Indonesia
bahasa Indonesia
English
Iraq
English
Italia
Italiano
Jordan
English
Kuwait
English
Libya
English
Magyarország
Magyar
Malaysia
English
New Zealand
English
Oman
English
Pakistan
English
Palestine
English
Polska
Polski
Portugal
Português
Qatar
English
Saudi Arabia
English
Singapore
English
Slovensko
slovenčina
Sri-Lanka
English
Sverige
svenska
Türkiye
türk
UAE
English
United Kingdom
English
United States & Canada
English
Việt Nam
Tiếng Việt
English
България
български
Россия
Русский
ประเทศไทย
ไทย
English
香港特別行政區
中文(香港)
English
កម្ពុជា
Khmer
English
台灣
繁體中文
中华人民共和国
简体中文
No Hitachi Cooling & Heating website in your location? See our
International website
Choose your country or region
香港特別行政區
—
Australia
Bahrain
Brasil
Česká republika
Deutschland
Egypt
España
France
India
Indonesia
Iraq
Italia
Jordan
Kuwait
Libya
Magyarország
Malaysia
New Zealand
Oman
Pakistan
Palestine
Polska
Portugal
Qatar
Saudi Arabia
Singapore
Slovensko
Sri-Lanka
Sverige
Türkiye
UAE
United Kingdom
United States & Canada
Việt Nam
България
Россия
ประเทศไทย
香港特別行政區
កម្ពុជា
MEA
台灣
中华人民共和国
Hitachi
News
Home & Lifestyle
–
Hitachi Cooling & Heating News
All
News
Event
Home & Lifestyle
New Product Introduction
Products By Hitachi
Business Minded
All
News
Event
Home & Lifestyle
New Product Introduction
Products By Hitachi
Business Minded
Home & Lifestyle
Room Temperature: Crafting the Ideal Ambiance for Holidays and Home Gatherings
Home & Lifestyle
What makes a heat pump energy efficient?
Home & Lifestyle
Ways to save energy through efficient use of your AC
Home & Lifestyle
How to prolong the lifespan of your AC
Home & Lifestyle
Find answers to the most common questions about air conditioning with "The ABC of AC:...
Home & Lifestyle
Air Conditioner Maintenance - General Tips
Home & Lifestyle
Home Heating - Energy Saving Tips for Winter
Home & Lifestyle
Air Conditioner Filter Maintenance: 5 reasons to clean it
Home & Lifestyle
What Size of Air Conditioner do I Need?
Home & Lifestyle
8 Common Air Conditioning Myths, Debunked
Home & Lifestyle
10 Curious Facts About Air Conditioners That You Didn’t Know
Home & Lifestyle
The Impact of Indoor Air Quality on Health
Home & Lifestyle
6 Common Air Conditioner Problems and How to Fix Them
Home & Lifestyle
How Can Air Conditioners Help Reduce Respiratory System Complaints in the Home?
Home & Lifestyle
What is a Smart Home and What Defines it?
1
2
1
2