HVAC is an essential system in New Zealand homes. Over the years, it underwent significant changes that helped make it more efficient and beneficial to users. Here are four of them:
Smart thermostats are a part of a new generation of automated HVAC systems. They play a huge role in energy efficiency by “learning” the temperature needs of the users. Homeowners can also control their use through voice control or an app in a mobile device.
As more people shift to home automation, the demand for smart thermostats will increase significantly. According to Grand View Research, it will achieve a compound annual growth rate of over 17% until 2022.
Heat Pump AC
Heat pump air conditioners refer to a more unified HVAC system that can provide both heating and cooling. They function by moving warm air inside and outdoors according to the temperatures of the surroundings.
These units, such as AirMaster, have become popular in New Zealand due to their energy efficiency. They don’t need gas like a furnace, and they don’t produce a lot of heat since they only move air around. Consumers can also choose among the different designs. These include high wall and compact types.
Sustainable Home and Building Design
More building planners, architects, and designers are maximising natural airflow and insulation to improve HVAC without increasing the energy costs. These include using double-glazed windows. These components feature two or more layers of panes with space in between. They can help regulate the amount of heat that goes in and outside of the building.
This involves the use of renewable sources, such as geothermal and solar energy, to operate the system. This model fits New Zealand, which is one of the highest users of this form of energy in among OECD countries. In 2013 alone, about 75% of the electricity it generated came from wind, water and geothermal energy.
Green HVAC will also help the country reach its goal, which is to convert the grid to 100% renewable by 2035. By 2050, it hopes to produce zero carbon emissions.
There are two kinds of green HVAC systems: passive and active. Passive systems take advantage of nature’s capacity to heat and cool areas without stoves or air conditioning units. Furthermore, passive technology entails building houses with white or light-coloured roofs, which reflect the sun’s heat instead of absorbing it. Therefore, the amount of power it takes to cool a home is less. Finally, passive designs utilise windows that can obstruct hot air and retain cool air.
On the other hand, active designs utilise a myriad of automated heating and cooling systems. These systems rely on solar power, geothermal power and other sources of sustainable energy.
Compared to typical HVAC systems, going green is better for the environment since it helps reduce greenhouse gasses. Also, the performance of these systems helps people reduce their utility bills, which can make a significant difference.
These trends showcase not only the innovation of manufacturers but also the growing need of consumers. They are looking for HVAC systems that can help them save more money without compromising comfort and convenience.