Ventilation
Residential & Commercial
- Installation
- Service
- Filter Replacement
Home Ventilation
In New Zealand, home ventilation systems are crucial for maintaining a healthy indoor environment by reducing moisture and condensation. These systems improve air quality, prevent mould and mildew growth, and help manage humidity levels, which is especially important in New Zealand’s damp winters. In Wellington, Imperial HVAC stands out as a trusted provider of ventilation solutions. They offer comprehensive services, including installation, maintenance, and repair of ventilation systems, ensuring that your home remains comfortable and healthy. With their expertise and commitment to delivering top-notch HVAC services, Imperial HVAC is the go-to choice for Wellington residents seeking reliable ventilation solutions.
Heat pump installation options
Heat pump installation options in New Zealand include single-split, multi-split, and ducted systems, with considerations for factors like home layout, unit placement, and professional installation.
Split Systems:
Most common type in NZ Consist of an outdoor compressor unit connected to an indoor unit Indoor unit types: High-wall mounted: Popular for single rooms Ceiling mounted: Suitable where wall space is limited Low-wall or floor mounted: Easy filter cleaning, needs unobstructed airflow
Multi-Split Systems:
One outdoor unit connects to multiple indoor units Provides independent climate control for different rooms Flexible option for homes with separate living spaces
Ducted Systems:
Ideal for whole-home heating and cooling Indoor unit located in a void space (e.g., above ceiling) with ducts to multiple rooms Allows for zoned temperature control More complex and costly installation
Heat Pump Installation
Need Heat Pump supply and installation..?
Imperial HVAC specializes in the installation of heat pump systems across Wellington, working with major air conditioning brands such as Mitsubishi MHI, Panasonic, Fujitsu, Hitachi, Toshiba, Carrier, and Haier. We offer competitive pricing to ensure value for our customers. To provide you with peace of mind, all our heat pump units come with both an installation warranty and a manufacturer’s warranty from the respective brands.
Frequently asked questions
Where should the indoor and outdoor units be placed?
- Indoor units should be placed for optimal airflow, avoiding corners or hallways.
- Outdoor units should be installed away from debris, dust, and overhanging trees.
- Units should have ample space for airflow and maintenance access.
Who can install a heat pump?
How do I choose the right size heat pump for my home?
- Calculate your room or home’s square footage.
- Consider factors like insulation, climate, and ceiling height.
- Use a general guideline of 0.12kW per square meter of living space.
- Consult with a qualified heat pump installer for an accurate assessment.
- Remember, proper sizing is crucial for efficiency and comfort. An undersized unit may struggle to heat/cool effectively, while an oversized one can lead to inefficient cycling.
What are the benefits of a split system heat pump?
- Energy Efficiency: They use inverter technology to reduce energy consumption.
- Flexibility: Allow for zoning and independent temperature control in different areas.
- Cost-Effective Installation: Generally less expensive to install compared to ducted systems.
- Easy Maintenance: Simple filter cleaning and outdoor unit maintenance required.
Brands we work with


Some of our Installations..



