Heat Pump Installation
What to expect when getting a heat pump hot water system installed. From site assessment to handover, here's the complete process.
Installation Process
Site Assessment
schedule15-30 minsInstaller inspects your property to determine the best location for your heat pump. They check electrical capacity, water connections, and ventilation requirements.
- check_circleProximity to existing hot water system
- check_circleElectrical switchboard capacity
- check_circleNoise considerations for neighbours
- check_circleAdequate ventilation space
Old System Removal
schedule30-60 minsYour existing hot water system is disconnected and removed. For electric systems this is straightforward. Gas systems require capping the gas line.
- check_circleDisposal of old unit included
- check_circleGas line safely capped if applicable
- check_circleArea cleaned and prepared
New Unit Installation
schedule2-3 hoursThe heat pump unit is positioned, levelled, and secured. Water connections are made to existing plumbing. The unit is filled and tested for leaks.
- check_circleUnit positioned for optimal airflow
- check_circleAnti-vibration mounts installed
- check_circleDrainage connected for condensation
Electrical Connection
schedule30-60 minsA licensed electrician connects the heat pump to your electrical supply. This may require a new circuit if your existing setup doesn't have capacity.
- check_circleMay need switchboard upgrade
- check_circleDedicated circuit recommended
- check_circleTimer installation optional
Testing & Handover
schedule30 minsThe system is tested, temperature settings configured, and you're shown how to operate the unit. Documentation and warranty info provided.
- check_circleSystem tested at full operation
- check_circleSettings optimised for your usage
- check_circleWarranty registration completed
Where Can It Be Installed?
Outdoor (Most Common)
- addNo ventilation issues
- addEasy maintenance access
- addNoise away from living areas
- removeWeather exposure
- removeNeeds frost protection in cold areas
Garage
- addProtected from weather
- addOut of sight
- addGood for cold climates
- removeNeeds adequate ventilation
- removeMay reduce garage temperature
Under Eaves
- addWeather protection
- addClose to existing plumbing
- addLess visible
- removeHeight access for maintenance
- removeLimited airflow if enclosed
Electrical Requirements
| Requirement | Detail | Notes |
|---|---|---|
| Power Supply | 240V single phase (most units) | Standard Australian homes |
| Circuit Breaker | 16-20 amp dedicated circuit | May need electrician to install |
| Running Power | 0.5-1.5 kW while heating | Lower than electric element |
| Standby Power | 5-15 watts | Minimal ongoing cost |
Heat pumps draw minimal power (0.5-1.5kW) and can be timed to run during peak solar generation. Many homeowners run their heat pump for free using excess solar power.
Ready to Install?
Get quotes from licensed installers in your area. Installation typically takes just one day.
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