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    Mitsubishi Electric Multi-Room Systems

    Mitsubishi Electric Multi-Room Heat Pumps Christchurch

    Individual room comfort. One intelligently designed system. Mitsubishi Electric OmniCore multi-room heat pump systems designed for Canterbury homes where a ducted system isn't practical.

    A premium alternative

    Multi-room comfort where ducted isn't practical

    Not every home is suited to a traditional whole-home ducted heat pump system.

    Homes with limited ceiling space, complex roof structures, multiple storeys or areas that are difficult to reach with ductwork can still enjoy carefully designed heating and cooling across multiple rooms.

    Heat Pump Upgrade Co designs Mitsubishi Electric OmniCore Multi-Room Heat Pump Systems that allow multiple indoor units to operate from a single outdoor unit — providing individual comfort where you need it without surrounding your home with multiple outdoor units.

    How OmniCore works

    One outdoor unit. Comfort across multiple rooms.

    See how Mitsubishi Electric OmniCore Multi-Room systems connect multiple indoor units to one outdoor unit, providing individual comfort across different areas of the home without the need for a traditional ducted system.

    Comfort designed room by room

    Rather than one-size-fits-all

    We assess the heating and cooling requirements of each area of your home and select the appropriate indoor unit, capacity and location for each space.

    Your system can combine different Mitsubishi Electric indoor unit styles depending on the architecture and requirements of the home, including:

    High wall heat pumps
    Designer high wall units
    Floor consoles
    Ceiling cassettes
    Concealed ceiling units
    Selected ducted systems

    This gives us considerably more design flexibility when a conventional whole-home ducted system isn't practical.

    One outdoor unit. Multiple rooms.

    A cleaner exterior. Individual room comfort.

    A Mitsubishi Electric OmniCore system can connect multiple indoor heat pumps to a single outdoor unit.

    This creates a cleaner exterior installation while allowing bedrooms, living areas, offices and other selected rooms to have their own indoor comfort solution.

    Depending on the system selected, OmniCore solutions can accommodate up to eight indoor units.

    Outdoor Units

    1

    Indoor Units

    Up to 8

    Temperature Control

    Individual

    Brand

    Mitsubishi Electric

    How OmniCore connects

    One outdoor unit. Multiple indoor units.

    A Mitsubishi Electric OmniCore system connects multiple indoor units — high walls, floor consoles, ceiling cassettes and more — to a single outdoor unit through refrigerant piping.

    Each indoor unit operates independently, providing individual temperature control for different areas of the home while maintaining a clean exterior with only one outdoor unit.

    Mitsubishi Electric OmniCore multi-room heat pump system diagram showing one outdoor unit connecting to multiple indoor units including high wall, floor console, ceiling cassette and ducted ceiling concealed units

    Diagram courtesy of Mitsubishi Electric. OmniCore Multi-Room Heat Pump System configuration.

    Individual temperature control

    Different rooms have different comfort requirements

    With a multi-room system, each indoor unit can be individually controlled, allowing you to heat or cool the areas you're using rather than treating the entire home as a single zone.

    Bedrooms can be set differently from living areas, unused rooms can be switched off, and comfort can be tailored around how your household actually uses the home.

    Designed around your home

    The performance depends on more than choosing several indoor units

    A multi-room system is a complete solution — not a collection of individual heat pumps. Heat Pump Upgrade Co considers:

    Room-by-room heating and cooling requirements
    Indoor unit sizing
    Outdoor unit capacity
    Simultaneous system demand
    Refrigerant pipe routes and lengths
    Indoor unit positioning
    Condensate drainage
    Air distribution
    Noise
    Exterior appearance
    Future expansion requirements

    Every system is designed as a complete solution rather than a collection of individual heat pumps.

    A premium alternative

    Where ducted isn't practical

    For homes with sufficient ceiling or underfloor space, a Mitsubishi Electric ducted system may still provide the most discreet whole-home solution.

    Where the building doesn't allow practical ductwork, a professionally designed Mitsubishi Electric OmniCore Multi-Room system provides another way to achieve high-quality heating and cooling throughout multiple areas of the home.

    Not sure which system suits your home?

    You don't need to decide before speaking with us

    You don't need to decide between ducted and multi-room before speaking with us.

    We'll assess your home, understand which rooms you want conditioned and recommend the Mitsubishi Electric system configuration that best suits the building, your lifestyle and your expectations.

    Frequently Asked Questions

    Common questions about multi-room heat pumps

    What is a Mitsubishi Electric OmniCore multi-room heat pump system?→

    An OmniCore system allows multiple Mitsubishi Electric indoor units to operate from a single outdoor unit. This provides individual room comfort without surrounding the home with multiple outdoor units. Heat Pump Upgrade Co designs the complete system around the specific requirements of each space.

    How many indoor units can connect to one outdoor unit?→

    Depending on the system selected, Mitsubishi Electric OmniCore solutions can accommodate up to eight indoor units. The actual number of units suitable for your home depends on the outdoor unit capacity, the rooms you want conditioned and the simultaneous heating or cooling demand.

    Is a multi-room system better than a ducted system?→

    Neither system is universally better. A ducted system provides the most discreet whole-home solution where ceiling space allows. A multi-room system is a premium alternative for homes where ductwork isn't practical — such as homes with limited ceiling space, complex roof structures or multiple storeys. Heat Pump Upgrade Co can advise on which approach suits your home after assessing the property.

    Can each room have its own temperature?→

    Yes. With a multi-room system, each indoor unit can be individually controlled. Bedrooms can be set differently from living areas, unused rooms can be switched off, and comfort can be tailored around how your household actually uses the home.

    What brand of multi-room heat pump does Heat Pump Upgrade Co install?→

    Mitsubishi Electric exclusively. Heat Pump Upgrade Co has chosen to specialise rather than offer numerous competing brands, so we can deliver deeper product knowledge and better long-term support.

    Can different indoor unit styles be mixed in one system?→

    Yes. Depending on the system selected and compatibility, your system can combine different Mitsubishi Electric indoor unit styles — such as high wall units, floor consoles, ceiling cassettes and concealed ceiling units — within the same OmniCore system. This provides considerable design flexibility for homes with varied room types and architectural requirements.

    Ready to design your multi-room system?

    If you're considering individual room comfort for your Canterbury home, we'll design a Mitsubishi Electric OmniCore system around how your home actually performs.