Mitsubishi Electric Ecodan
Air-to-Water Heat Pumps
All-in-one hydronic heating, cooling, and domestic hot water — proven in Canada's coldest climates, down to -30°C.
What Is the Ecodan WUZ?
The Mitsubishi Electric Ecodan WUZ Air-to-Water Heat Pump delivers hydronic heating, chilled water for cooling, and domestic hot water production. Proven across Europe since 2011, the Ecodan WUZ is now optimized for Canada's coldest climates. Its refrigerant-split R-32 system delivers efficient heat pump performance and hydronic comfort. By keeping water circuits indoors, this design eliminates the need for glycol or heat trace and reduces installation and maintenance costs.
Refrigerant
Low GWP R-32
Available Sizes
2, 3, and 4 Tons
Min. Operating Temp
-30°C
Max Leaving Water Temp
Up to 70°C
COP Efficiency
Up to 5.05
Outdoor Noise Level
41–45 dB(A)
How the Ecodan System Works
Refrigerant-split design keeps water circuits indoors — no glycol or heat trace required
Advanced Technology
Built for Canadian Climates
Cold Climate Performance
Hyper Heating Inverter Technology delivers 100% heating capacity at -15°C and operation down to -30°C. Built-in backup electric heater ensures ultimate comfort even in extreme cold.
Flexible Installation
The all-in-one Hydrobox includes a pump, expansion vessel, magnetic filter, booster electric heater, plate heat exchanger, relief valve, and flow components — reducing onsite fabrication and installation hours. Compatible with piping runs up to 164 ft total and 100 ft vertical.
Domestic Hot Water
Leaving water temperature up to 70°C/158°F enables compatibility with a wide range of legacy hydronic emitters and domestic hot water production — the highest in its class.
Quiet Comfort
Outdoor units operate as low as 41–45 dB(A) using anti-vibration design and multilayer sound insulation — ideal for urban infill and multi-unit residential construction.
Smart System Control
The Flow Temperature Controller (FTC) manages the outdoor unit, indoor hydrobox, zone control, hydronic circuit, and system temperatures. Supports Eco Mode, booster heater management, advanced diagnostics, and SD card duplication for fast multi-site setup.
Retrofit & New Construction Ready
Works with existing distribution systems when paired with appropriate supply temperatures. Built-in boiler integration supports hybrid configurations for staged electrification — ideal for boiler replacements.
All-in-One Hydrobox
Ideal Applications
New Construction
Supports modern low-temperature hydronic heating design while still delivering high water temperatures where required. Reduces reliance on fossil-fuel infrastructure.
Retrofits & Boiler Replacements
Works with existing distribution systems. Built-in boiler integration supports hybrid configurations for staged electrification.
Multi-Family & Light Commercial
Compact, all-in-one Hydrobox consolidates key system components into a single enclosure, simplifying installation and servicing in space-constrained mechanical rooms.
Interested in the Mitsubishi Ecodan for Your Home?
CCS is your local Mitsubishi Electric expert in Metro Vancouver. Contact us for a free consultation on whether an Ecodan air-to-water heat pump is right for your home or building.