Central ducted heat pumps are HVAC systems that use ductwork to distribute heated or cooled air throughout a home. They consist of an outdoor unit that extracts heat and an indoor unit that delivers conditioned air, providing efficient heating and cooling for larger spaces. These systems offer energy efficiency and improve indoor air quality through proper ventilation.

A multi-zone heat pump is a system that provides independent heating and cooling for different areas or zones of a home. It consists of one outdoor unit connected to multiple indoor units, allowing for customized temperature control in each space. This energy-efficient system enables homeowners to heat or cool only the areas in use, making it ideal for larger homes with varying comfort needs.

A dual fuel heat pump combines an electric heat pump with a backup gas furnace. The heat pump provides efficient heating and cooling in moderate temperatures, while the gas furnace kicks in during extremely cold weather when the heat pump is less efficient. This system maximizes energy savings by switching between the two fuel sources based on outdoor conditions, ensuring optimal performance and comfort year-round.

An air-to-water heat pump transfers heat from the outside air to heat water for a home's heating system. It works by absorbing heat from the air using a refrigerant, which is then compressed to increase its temperature. This heat is transferred to water in a storage tank, which can be used for underfloor heating, radiators, or domestic hot water. The system is energy-efficient and can operate in both heating and cooling modes.