Mitsubishi Electric Ducted Heat Pumps Mitsubishi Electric For unobtrusive comfort, ducted heat pumps connect multiple rooms for heating and cooling.

	Hitachi heat pumps Temperzone Ltd Split system inverters.

	HRV HeatShare Heat Recovery Ventilation An innovative counter-flow heat exchanger.

	Central Heating New Zealand Radiator Heating Central Heating Ltd Warm water radiator central heating is the best way to heat both new and existing Kiwi homes.

	ASA residential air conditioning All Seasons Air Conditioning Range of heat pump options for single homes or large apartment developments.

	Smart Vent Synergy heat recovery ventilation Autotemp Airconditioning Consisting of supply airflow, extract airflow and heat exchanger.