HITACHI | Ducted - Heat Pump | 18000 BTU
Invisible comfort, visible performance: Hitachi excellence installed by AirGreen
At AirGreen , we believe that true indoor comfort is measured both by what you feel... and by what you don't see. The Hitachi 18,000 BTU ducted heat pump embodies this philosophy: exceptional technology designed to deliver perfectly uniform temperatures , total discretion , and unfailing reliability , even during the harshest winters in Quebec.
Discreet, quiet and powerful, it integrates into your home or commercial space without compromising aesthetics or comfort. It is a high-end solution designed for those who demand the best in air conditioning and heating, while looking for an invisible but efficient installation.
A system designed for elegance and performance
The Hitachi 18000 BTU Ducted Fan (models RAD-GJ18QHAA for the indoor unit and RAM-G24N3HAA for the outdoor unit) is ideal for modern interiors and energy-efficient buildings. Its ducted design allows for concealed installation in the ceiling or false ceiling , leaving only discreet ventilation grilles visible.
The result: consistent airflow , precise temperature control, and no visual disturbances . Whether for a living room, professional office, or high-end commercial space, this system adapts perfectly to your environment.
Main features:
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Cooling capacity: 18,000 BTU
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Heating capacity: up to -20°C
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Energy efficiency: SEER2 18.0 / EER2 11.7
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Performance Factor: HSPF2 9.5
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Ecological refrigerant gas: R-32 (more efficient and more environmentally friendly)
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Indoor noise level: as low as 29 dB(A) — near silence
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Power supply: 220 V
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Manufacturer's warranty: 10 years on parts and compressor
These technical data demonstrate legendary Japanese know-how , combining precision engineering, robustness and attention to detail.
Tailor-made comfort thanks to Multi-Split technology
The Hitachi Ducted 18000 BTU is part of the airHome Multi series, a revolutionary system that allows you to connect up to five indoor units to a single outdoor compressor. This modularity gives you the freedom to customize comfort room by room , according to the needs and configuration of your space.
For example :
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A living room equipped with a ducted unit for quiet and consistent comfort.
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Rooms with individual wall units for independent control.
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An office or commercial space with a cassette unit for 360° broadcasting.
Each unit can be individually controlled —temperature, ventilation, mode—while operating as part of a centralized, energy-efficient system. This flexibility is ideal for multi-story homes, modern condos, or professional spaces.
Exceptional air quality, at the heart of Hitachi technology
The Hitachi 18000 BTU Ducted Fan doesn't just heat and cool: it actively purifies your indoor air.
Thanks to its unique innovations, it acts on air quality, health and the durability of the device .
Exclusive Hitachi Technologies:
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FrostWash™ : A patented automatic cleaning system that freezes, rinses, and sanitizes the heat exchanger surface to remove dust, pollutants, and bacteria. Each cycle ensures clean air and consistent performance , year after year.
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Mold Guard : A 60-minute automatic drying cycle after each use in cooling or dehumidification mode. This feature prevents the growth of mold and unpleasant odors , a considerable advantage in well-insulated homes.
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PM2.5 and ViroSense S filters : These highly efficient filters remove up to 99% of viruses, bacteria and fine particles . The air is not only fresher, but also healthier and more pleasant to breathe.
With such innovations, Hitachi goes beyond the simple notion of thermal comfort to offer a cleaner, safer and more balanced indoor environment .
Connected intelligence for total control
The airCloud Go Wi-Fi option transforms your ducted heat pump into a fully remote-controllable smart system.
From your smartphone, you can:
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Program your heating or cooling schedules according to your habits.
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Adjust the temperature before you return home.
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Track your energy consumption in real time and optimize your efficiency.
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Receive notifications of required maintenance or abnormalities.
This connectivity enables proactive and personalized comfort management , reducing energy consumption while maximizing performance.
Additionally, Smart Eco intelligent motion detection automatically adjusts the temperature when no presence is detected in the room—a key feature for reducing electricity consumption without compromising comfort.
Reliability that spans Quebec’s seasons
Thanks to its stable heating capacity down to -20°C , the Hitachi ducted heat pump is perfectly suited to Quebec winters. It offers:
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Consistent performance even during intense cold spells.
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Anti-corrosion design thanks to Blue Fin fins and rust-proof outer casing.
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Advanced electrical protection (fuses, delay circuits, flame-retardant housings).
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Weather resistance with snow and frost protection options.
This durability translates into absolute peace of mind and a system designed to last more than a decade with regular maintenance.
An industry-leading warranty
Hitachi offers a comprehensive warranty that demonstrates confidence in the quality of its products :
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10 years on the compressor
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10 years on parts
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Local after-sales service provided by AirGreen
In addition, we offer personalized maintenance follow-up , with maintenance reminders and rapid interventions. At AirGreen, each customer benefits from complete support before, during and after installation .
Expert installation by AirGreen
Installing a ducted heat pump requires high-level technical expertise . Our teams, made up of certified and RBQ-accredited refrigeration engineers (# 5645-9605-01) , ensure impeccable work, in accordance with the strictest standards of the HVAC industry in Quebec.
Our approach:
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Analysis of the thermal needs of your home or business.
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Evaluation of spaces to optimize airflow distribution.
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Design of a discreet and aesthetically integrated duct network .
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Complete installation with performance and security testing.
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Customer training for optimal use and maintenance.
At AirGreen, no down payment is required . You only pay when you are 100% satisfied . Our promise: zero surprises, zero compromises .
Why trust AirGreen for your Hitachi project?
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Local experience and reputation: a Quebec company specializing in residential and commercial HVAC for several years.
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Transparent service: free on-site estimate, final price guaranteed before work begins.
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Specialized technicians: experts in ducted and multi-split systems from major brands like Hitachi, LG, Midea, Fujitsu, and more.
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Complete monitoring: preventive maintenance, annual cleaning, rapid diagnostics.
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Eco-responsibility: use of low GWP refrigerants, responsible recycling, and promotion of energy-saving subsidies.
AirGreen is the assurance of a durable, aesthetic and efficient installation , supported by a human and professional service .
A solution for every type of space
Whether you live in a condo in Montreal, a house in Laval, or a spacious property on the North Shore or the South Shore, the Hitachi 18,000 BTU ducted heat pump adapts perfectly to your needs:
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Modern residences: visual discretion and constant comfort.
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Professional offices: indoor climate control for a productive environment.
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Commercial spaces: reliability and continuous performance for high-traffic areas.
Every project is unique, and we treat it as such. Our experts will assess your space to create a custom HVAC solution , optimizing performance while minimizing consumption.
In conclusion
The Hitachi 18,000 BTU ducted heat pump is more than just a heating or cooling unit. It's a premium comfort experience , combining Japanese technology , absolute silence , superior air quality , and smart connectivity .
Installed by AirGreen professionals, it becomes a lasting investment in your comfort, your health and the value of your property.
Ready to upgrade to invisible yet incomparable comfort?
Contact AirGreen today for a free on-site estimate and discover why we are the trusted partner for homes and businesses in Montreal, Laval, Longueuil, the North Shore and the South Shore .
📞 Montreal & Laval: 514-316-2973
📧 sales@airgreen.ca
🏢 4951 Rue Ste-Catherine Est, Montreal
🌐 www.airgreen.ca