Choosing a wall-mounted heat pump that’s high-performance, energy-efficient, and environmentally friendly is no longer optional—it’s a priority for many homeowners and property managers in Montreal, Laval, Longueuil, as well as on the North Shore and South Shore. At AirGreen, we’re at the forefront of this green transition thanks to our proven expertise in eco-friendly wall-mounted heat pump installations, with high energy efficiency and eligibility for current Québec grant programs.
Why choose an eco-friendly wall-mounted heat pump today?
In a context where reducing carbon footprints is a top priority, HVAC systems must be both high-performance and sustainable. The new generation of wall-mounted heat pumps, especially those using R-32 or R-454B refrigerants, represent a major technological leap. These refrigerants are not only more thermally efficient, but they also have a much lower Global Warming Potential (GWP) than older ones like R-410A.
Our most recommended eco-friendly models
FUJITSU KZAH R-32: the perfect balance between performance and ecology
The FUJITSU KZAH R-32 wall-mounted heat pump is a highly recommended solution for those looking to combine energy efficiency, environmental responsibility, and year-round thermal comfort.
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Available BTU sizes: 9,000, 12,000, 18,000, and 24,000 BTU.
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Refrigerant: R-32, 3 times less polluting than R-410A.
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Energy efficiency: SEER up to 28 and HSPF over 12.
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Whisper-quiet operation: nearly silent, ideal for bedrooms or living areas.
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Eligible for Hydro-Québec’s LogisVert grants (up to $2,172 depending on the setup).
At AirGreen, we recently installed an 18,000 BTU FUJITSU KZAH R-32 model in Saint-Lambert, on the South Shore. The customer wanted to replace an older R-22 system with a greener and quieter solution. Thanks to our intervention, system efficiency tripled, and they also benefited from government funding.
SHARP ZU1 R-32: Japanese technology serving the planet
The SHARP ZU1, equipped with R-32 refrigerant, stands out for its durability and precise thermal regulation. It's ideal for installations in primary or secondary homes in Montreal, Laval, and the North Shore.
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Operating range: down to -30°C in heating mode.
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Plasmacluster technology for indoor air purification.
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Compact and discreet design, perfect for small spaces.
In Oka, on the North Shore, we installed one in a family cottage that was previously heated with oil. With this 15,000 BTU SHARP ZU1 wall-mounted heat pump, the client reduced their CO₂ emissions by 65% in one winter, all while enjoying superior, consistent comfort.
Bosch BIVA IDS Premium R-454B: the future of residential HVAC
Bosch’s BIVA IDS Premium is a hybrid wall-mounted and central system, running on R-454B refrigerant, which is even more environmentally friendly than R-32.
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Full inverter technology for real-time energy modulation.
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Smart home compatible (smart thermostats, motion sensors).
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Significant GHG reduction: R-454B has a GWP under 500.
We installed a Bosch BIVA IDS Premium in a family home in Laval, where the client was looking for a system that was high-performance, quiet, and aligned with their environmental values. The system allowed them to cut their annual energy bill by over 40%, while maintaining optimal comfort in every room of the house.
What criteria should you consider when choosing a green wall-mounted heat pump?
The type of refrigerant used
The choice of refrigerant is a key factor. R-32 and R-454B offer environmentally responsible alternatives with a lower environmental impact.
Energy efficiency (SEER, HSPF)
An eco-friendly heat pump should have a SEER above 20 and an HSPF above 10, ensuring optimized electricity consumption both in summer and winter.
Grant eligibility
Hydro-Québec’s LogisVert grants can cover a significant portion of the purchase and installation costs of green wall-mounted heat pumps. These grants are increased for primary residences located in Montreal, Laval, Longueuil, North Shore, and South Shore.
Why trust us with the installation of your green wall-mounted heat pump?
At AirGreen, we combine technical expertise, environmental commitment, and a personalized approach to every HVAC project.
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Free on-site energy evaluations
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Tailored proposals based on the client’s ecological goals
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Installations guaranteed to meet the strictest energy standards
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Post-installation follow-up and recommended annual maintenance
We’ve built our reputation on successful installations, with over 500 projects completed in Greater Montreal over the past 24 months. Every intervention is documented, illustrated, and optimized based on the existing built environment.
Practical tips before choosing a green wall-mounted heat pump
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Have your home’s insulation assessed to maximize your heat pump’s performance.
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Prioritize models certified Energy Star and using low-GWP refrigerants.
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Ask for help with grants: at AirGreen, we help you maximize available financial support.
Conclusion
Choosing a green wall-mounted heat pump isn’t just an ecological gesture—it’s also a smart investment in comfort, durability, and energy savings. Thanks to our HVAC expertise, our knowledge of the most environmentally respectful models, and our mastery of installations in various types of environments (urban, suburban, remote), AirGreen is your ideal partner in making the move toward a greener home.