OmniCore Multi-Room Systems: The Ultimate Solution for Whole-Home Comfort

October 15, 2025
Heat Pumps

If you’re a busy Auckland family juggling work, school, and everything in between, maintaining a comfortable home environment for everyone can be a real challenge. You want warmth in the bedrooms during winter, cool air in the living room in summer, and you want it all to happen efficiently, without skyrocketing energy bills.

That’s exactly why multi-room heat pump systems, like the Mitsubishi Electric OmniCore system, are becoming the go-to solution for modern Kiwi households.

At Heat and Cool, we specialise in helping families like yours find the right heating and cooling solution for their homes. Our team combines decades of installation expertise, local knowledge, and product partnerships with industry leaders like Mitsubishi Electric, to make whole-home comfort simple, efficient, and reliable.

Key Stats and Facts About Heat Pumps

Before we delve into the specifics of the OmniCore system, here are some key stats and facts when it comes to heat pumps in general:

Energy Efficiency & Cost Savings

• Heat pumps are 2–4.5x more energy-efficient than traditional electric heaters. They deliver 2–4.5 units of heat for every 1 unit of electricity consumed.

- Source: Level.org

• Households that switch to modern, energy-efficient heat pumps can save, on average $122 annually on heating bills compared to resistance heating.

- Source: Gen Less

• Today's heat pump can reduce your electricity use for heating by up to 75% compared to electric resistance heating such as furnaces and baseboard heaters.

– Source: U.S Department of Energy

Benefits of Zoned Heating for Families

• Zoned systems can reduce total energy consumption by up to 30%, according to studies on programmable HVAC systems.

- Source: U.S. Department of Energy

Indoor Air Quality & Maintenance

• Properly maintained heat pumps improve indoor air quality by reducing dust and allergens. A 2021 study showed homes with modern HVAC systems had 20–40% lower particulate matter.

— Source: Building and Environment Journal

Increased Home Value

• Adding an energy-efficient HVAC system can boost a home’s resale value by up to 5–7%, especially in regions with variable climates like Auckland.

— Source: NZ Green Building Council

What Is an OmniCore System?

The OmniCore multi-room heat pump system is a smart, scalable climate control solution that allows you to connect multiple indoor units to a single outdoor unit. This makes it ideal for homes with several rooms requiring individual comfort settings, ideal for a large four-bedroom family home in Albany for example.

Unlike a traditional single-room heat pump, OmniCore lets you customise the heating or cooling in each room independently. Whether it’s keeping the kids' rooms warm overnight, cooling the upstairs during hot Auckland summers, or reducing energy use in unoccupied areas, OmniCore gives you total control.

Learn more about OmniCore systems here

How Do Multi-Room Heat Pumps Work?

A multi-room heat pump system, often referred to as a multi-split system, works by connecting multiple indoor air conditioning units (wall-mounted, ducted, or floor-mounted) to one outdoor compressor. The system is designed to:

• Independently control each zone via remote or smartphone app

• Reduce the visual and space footprint by requiring only one outdoor unit

• Increase energy efficiency by heating or cooling only the rooms in use

This setup aligns closely with central HVAC principles, as seen in central heating systems and room air distribution models. The OmniCore range takes this one step further with smart HVAC control systems and inverter technology to adjust output based on real-time demand, ensuring efficient operation.

Why Are Multi-Room Systems Ideal for Families and Larger Homes?

Let’s take a four-bedroom, two-storey home with multiple shared and private living areas as an example. Like many New Zealand families, households like these need targeted comfort throughout the day and night.

Here’s how OmniCore solves common family home pain points:

Comfort for Everyone

Each family member can set their own ideal temperature in their bedroom, while shared spaces like living and dining areas remain consistent throughout the day.

Energy Efficiency

OmniCore systems use efficient energy use principles to avoid heating or cooling empty rooms, significantly reducing power bills over time.

Compact Outdoor Footprint

With only one outdoor unit required, OmniCore is perfect for homes with limited exterior space - no need for bulky boxes scattered around your home.

Quiet Operation

Indoor units are whisper-quiet, ensuring baby naps, homework sessions, or evening relaxation aren’t disturbed by noisy fans.

App Control & Smart Scheduling

Through Mitsubishi’s Wi-Fi Control app, you can adjust settings remotely, create schedules, or monitor energy use which is ideal for tech-savvy households.

Installation & Maintenance Tips from the Experts

As a Mitsubishi Electric partner, Heat and Cool provides end-to-end installation services that prioritise quality, compliance, and family convenience. Here’s what we recommend if you’re considering a multi-room heat pump system:

Get a Customised Assessment

No two homes are the same. Our team performs an in-home consultation to assess insulation, window placement, room size, and lifestyle needs before making any recommendations. You can also try our online Heat Pump Calculator for a quick estimate.

Choose the Right Indoor Units

OmniCore systems support a mix of indoor unit types including high wall, floor console, and ducted. We help you choose the right combination for function and aesthetics in each room.

Plan for Efficient Installation

Our experienced technicians schedule installations to suit busy families, aiming for minimal disruption. We keep the work area clean and tidy and always test every unit before we leave.

Schedule Regular Maintenance

Annual servicing ensures your system runs efficiently, prolongs its lifespan, and keeps air quality at optimal levels. Heat and Cool offers ongoing support packages with every system we install.

Real Customer Success Story

When the 2-adult, 2-kids family in North Shore upgraded their outdated system to an OmniCore 5-room solution with Heat and Cool, they noticed a dramatic difference.

The installation, service, the look, and operation of the inside and outside units and all internal and external ducting and presentation have exceeded my expectations.

- Satisfied Customer

Our team managed the entire process, from consultation and product selection to professional installation and ongoing support. This is the kind of peace of mind that comes from choosing a company with deep product expertise and installation experience.

Why Choose Heat and Cool?

Choosing a heating and cooling partner is just as important as choosing the right system. Here’s why Auckland families, landlords, and retirees trust Heat and Cool:

• Licensed and accredited Mitsubishi Electric partners

• Decades of local experience in Auckland homes

• Trusted by landlords, homeowners, and renovators alike

• Friendly, qualified technicians who respect your home and schedule

• End-to-end service: consultation, install, support

When you partner with Heat and Cool, you’re not just buying a product, you’re investing in a long-term comfort solution backed by expertise.

Final Thoughts: Is OmniCore Right for Your Home?

If you’re looking for a flexible, efficient, and future-proofed heating and cooling system, the OmniCore multi-room solution ticks all the boxes. It’s especially ideal for families in larger homes who want:

• Personalised comfort in every room

• Lower running costs and smart energy use

• Seamless installation from a trusted provider

Still unsure? Try our Heat Pump Calculator to explore your options and book a free consultation with the Heat and Cool team today.

TL;DR – Quick Recap:

• OmniCore systems offer multi-room climate control with one outdoor unit

• Perfect for Auckland families, large homes, and future-focused homeowners

• Offers quiet operation, energy efficiency, and zone control

• Installed and maintained by Heat and Cool – Auckland’s expert team

Ready to create whole-home comfort that works for everyone in your household?

Contact us today or learn more about OmniCore multi-room heat pumps.

Frequently Asked Questions (FAQs)

What is a multi-room heat pump system?

A multi-room heat pump system allows you to connect multiple indoor units to a single outdoor unit. Each indoor unit can be independently controlled, offering zoned heating and cooling throughout your home. This is ideal for large homes or families with varied comfort needs.

How does an OmniCore system differ from traditional heat pumps?

OmniCore is a type of multi-split heat pump system from Mitsubishi Electric that enables heating or cooling in multiple rooms using just one outdoor unit. Unlike standard single-split systems, OmniCore offers flexibility, energy efficiency, and smart control across several zones.

Is a multi-room system more efficient than separate single units?

Yes. With one outdoor unit running multiple zones and advanced inverter technology, multi-room systems like OmniCore are often more energy-efficient and less visually intrusive than installing several single-room units.

Can I add more indoor units later with OmniCore?

Yes. OmniCore systems are scalable, and depending on your outdoor unit model, you can connect 2 to 8 indoor units. This makes it ideal for growing families or staged home upgrades.

Is it more expensive to install a multi-room system?

Upfront installation costs can be higher than a single-unit system, but the long-term savings on power bills and reduced maintenance make it a smart investment. It also increases the value and comfort of your home.

Glossary of Technical Terms

  • Heat Pump - A device that uses electricity to transfer heat from one place to another, providing heating and cooling.
  • Multi-Split System - A type of HVAC setup where multiple indoor units connect to a single outdoor compressor.
  • HVAC - Heating, Ventilation, and Air Conditioning – a general term for systems that regulate indoor temperature and air quality. Learn more
  • Zoned Heating/Cooling - The ability to control temperatures independently in different areas (or "zones") of the home.
  • Inverter Technology - A feature that adjusts the motor speed of a heat pump to maintain consistent temperature, using less energy.
  • Room Air Distribution - How air is circulated and delivered within a space. More info
  • HVAC Control System - Automated systems used to manage temperature, air flow, and energy efficiency in HVAC units. Details
  • Central Heating - A system that heats multiple rooms or the entire home from a central source. Overview

Related Posts

OmniCore Multi-Room Systems: The Ultimate Solution for Whole-Home Comfort

October 15, 2025

At Heat and Cool, we specialise in helping families like yours find the right heating and cooling solution for their home, including OmniCore multi-room heat pumps.

READ MORE

Choosing the Right Heat Pump for Your Auckland Home: Highwall, Floor Console, or Ceiling Mounted?

September 24, 2025

Check out our comprehensive guide to choosing the right heat pump for your Auckland home.

READ MORE

Heat Pump Installation in Auckland: What to Expect and How to Prepare

October 1, 2025

In this guide, we walk you through the full process of heat pump installation in Auckland: what to expect, how to prepare and why you should choose Heat & Cool.

READ MORE