BOSCH Max Performance heat pump | 2 Heads | 48,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore and North Shore
The Bosch Max Performance 48 000 multi-zone heat pump heats and cools 2 rooms with a single outdoor unit. it delivers 36,000 BTU/h at −8 °C, heats down to −30 °C and qualifies for a $4,320 LogisVert grant. Installed by AirGreen in Montréal, Laval, Longueuil, the North Shore and the South Shore.
2 rooms, one outdoor unit.
Compared with the 82 multi-zone systems of 48,000 BTU we sell. Every number on this page carries its source.
The parts that make a multi-zone system.
Tap a part to learn more.
Outdoor unit
One compressor for the whole house. It supplies up to 5 heads and modulates from 13,000 to 45,000 BTU/h depending on what the rooms call for (NEEP).
Base pan heater
A heater keeps the outdoor unit’s base pan free of ice below 1 °C and during defrost (NEEP).
Refrigerant lines
One pair of lines per head.
Indoor heads
One head per room, each with its own remote and temperature. The combination is chosen in the “Zones” menu.
Control
Each zone is set separately.
Turn rooms on and off. Watch the power being shared.
One outdoor unit supplies every head: when several rooms call at once, they share its capacity. Pick an outdoor temperature.
Tell us your rooms. We tell you if this size is enough.
Pick the number of rooms and their size. The estimate targets a −15 °C day; it is a guide, the real calculation is done room by room at your home.
The whole series at a glance: find the box that fits you.
Each box is a product: the outdoor unit’s size, and the number of heads.
At −15 °C, it still delivers 93 % of its rated capacity.
Tap a temperature: certified capacity, efficiency and the cost of one hour of heating.
It slows down, it speeds up: the certified modulation range
Light bar: from minimum to maximum capacity. Dark mark: the rated value.
At every temperature, cheaper than baseboards.
Cost of one hour at full output, for the same heat delivered. Hydro-Québec Rate D, second tier: 11.142 ¢/kWh.
The official ratings, on the same scales as before.
SEER2, HSPF2 and EER2 come from the AHRI certification. The mark shows the median of the same-size multi-zone systems we sell.
A grant you can calculate, not guess.
The capacity at −8 °C comes from Hydro-Québec’s list of October 1, 2026. $120 per 1,000 BTU/h is the rate for ENERGY STAR cold-climate heat pumps (guide v1.10).
Where it ranks among same-size multi-zone systems.
Compared with the 82 multi-zone systems of 48,000 BTU we sell, using the LogisVert list figures. Weaknesses too, said plainly.
Against three other brands in its class.
Same rated size, other manufacturers. Pick the opponent.
One multi-zone or several wall units? Both sides, honestly.
We compare both options on your floor plan during the estimate.
What to know before installing a multi-zone system.
Dimensions, wiring and lines, drawn. Then our six steps.
The outdoor unit, dimensioned
One circuit for the whole house
Published sound levels, on one scale.
We use the outdoor figure to choose where the unit goes.
What is particular about this machine.
Only facts published by ENERGY STAR, NEEP or the manufacturer.
Every number, and where it comes from.
Each line carries its source; a line with no published value is not shown.
The manufacturer’s documentation, as PDF.
Everything we have written about this system.
BOSCH Max Performance Heat Pump | 2 Heads | 48,000 BTU Compressor | Montreal, Laval, Longueuil, South Shore, and North Shore
Introduction to Bosch's Wall-Mounted Double Zone Heat Pump
In the realm of home comfort and efficient energy management, the BOSCH Max Performance Wall-Mounted Double Zone Heat Pump stands out for its exceptional performance and cutting-edge technology. Designed to meet the specific needs of residences and businesses in Montreal, Laval, Longueuil, as well as on the South Shore and North Shore, this heating and cooling solution is both powerful, reliable, and economical.
Technical Features of the BOSCH Heat Pump
The BOSCH Max Performance Heat Pump boasts an impressive 48,000 BTU cooling capacity and efficient heating capability down to -30°C, making it ideal for Quebec's varied climate. With the ability to manage up to 5 zones from two main heads, it offers unparalleled flexibility to heat or cool different rooms independently.
Dimensions and Serial Numbers
The outdoor unit's external dimensions are 37.5 x 16.3 x 52.5 (L x W x H), with specific serial numbers for outdoor and indoor units, ensuring traceability and quality assurance for each component.
Subsidies and Savings
The purchase of this heat pump is eligible for federal and provincial subsidies, up to $2,500 / $5,000 and $4,320 respectively, offering significant savings opportunities at purchase. Moreover, its Energy Star® rating and 21.5 SEER efficiency ensure substantial long-term energy savings.
Comfort and Control
With options such as WiFi for remote control and an external noise level of just 64.0 dB(A), this heat pump ensures maximum comfort without disrupting the tranquility of your home. The system uses R-410A environmentally friendly gas and comes with an extended warranty, ensuring users' peace of mind for many years.
Bosch Climate 5000 Series: Advanced Technology
The Bosch Climate 5000 Series is known for its ease of installation, maintenance, and cleaning, reducing service costs while maximizing comfort and peace of mind. With efficient technology to achieve a SEER rating of up to 25, this series promises significant electricity consumption reduction and, consequently, lower electricity bills.
Indoor Air Quality and Maintenance
Thanks to a multi-part filter system, the Climate 5000 Series significantly improves indoor air quality by reducing odors, allergens, viruses, and bacteria. This system, easy to access and simple to maintain, ensures fresh and purified air, contributing to a healthy environment for your family.
Customized Comfort Control
The Climate 5000 Series offers unparalleled flexibility to control your space's comfort. With automated features like the "Follow Me" mode and "Turbo" setting, this heat pump seamlessly adapts to your instant heating or cooling needs, ensuring optimal user experience.
Conclusion: The Ideal Choice for Your Comfort
The BOSCH Max Performance Wall-Mounted Double Zone Heat Pump is the ideal choice for those seeking an efficient, flexible, and economical heating and cooling solution. With its advanced technology, exceptional performance, and attractive subsidy options, it emerges as a must-have solution to enhance the comfort of your home or business in Montreal, Laval, Longueuil, the South Shore, and the North Shore.
What people ask us about multi-zone systems.
Can I heat one room and cool another at the same time?
No. On a multi-zone system like this one, every head works in the same mode, heating or cooling. Each room still keeps its own set temperature.
What happens when every room calls for heat?
They share the outdoor unit’s capacity: 36,000 BTU/h at −8 °C, 45,000 at −15 °C.
How many heads can I connect?
Up to 5 on this outdoor unit. This product is configured for 2 heads.
Can I mix head sizes?
Yes. The “Zones” menu offers 10 combinations, from 9 + 9 to 24 + 24 (in thousands of BTU). Each head is sized for its room.
How much is the LogisVert grant?
$4,320 according to Hydro-Québec’s list of October 1, 2026. The grant never exceeds 100 % of the cost before taxes; apply within 9 months of installation.
Is it ENERGY STAR certified?
Yes, cold climate, ID 2450728. It also meets the ENERGY STAR Most Efficient criteria, according to the ENERGY STAR database.
Down to what temperature does it heat?
Down to −30 °C.
Is it noisy?
Indoors, the reference head goes down to 28 dB(A). Outdoors, 64 dB(A): we place the unit away from bedroom windows.
Why a multi-zone instead of several wall units?
One outdoor unit on the wall and one circuit. In return, the rooms share the capacity, and if the outdoor unit stops, every zone stops.
What does the warranty cover?
Our sheet lists 10 years on the compressor and 10 years on parts; labour is not included by the manufacturer. AirGreen extended warranty: possible.
A multi-zone system is planned room by room. At your home.
We measure every room, draw the line route and choose the right head for each zone. The on-site estimate is free and the quote arrives within 24 h.