Why Heat Pump Hot Water?
Heat pump hot water systems represent the most significant advancement in residential water heating efficiency. Unlike traditional electric storage systems that generate heat directly, heat pumps extract heat from the ambient air and transfer it to your water. This process uses a fraction of the electricity, delivering the same hot water for up to 80% less energy.
For Perth homeowners looking to reduce energy bills and carbon footprint, heat pumps are typically the best investment available.
How Heat Pumps Work
A heat pump works like a reverse refrigerator. While a fridge extracts heat from inside and expels it outside, a heat pump extracts heat from the outdoor air and transfers it to your water tank.
The system includes:
- Outdoor unit: Contains the compressor and heat exchanger
- Storage tank: Holds the heated water (typically 270-315 litres)
- Controller: Manages heating cycles and can allow for off-peak operation
Even when outdoor temperatures drop, heat pumps continue to work efficiently. Perth’s mild winters mean your heat pump will perform well year-round.
Perth’s Climate: Ideal for Heat Pumps
Heat pump efficiency is directly related to ambient temperature. Warmer air contains more heat energy to extract, making Perth’s climate particularly well-suited to this technology.
Perth’s advantages for heat pumps:
- Average winter temperatures rarely drop below 10°C
- Long warm seasons maximise efficiency
- Mild climate means consistent year-round performance
- Less demand on the system compared to colder climates
Savings Calculator
For an average Perth household:
| Current System | Annual Cost | Heat Pump Cost | Annual Savings |
|---|---|---|---|
| Electric Storage | $1,100 | $280 | $820 |
| Off-Peak Electric | $700 | $200 | $500 |
Based on average 4-person household usage at current electricity rates
Government Rebates (STCs)
Heat pumps qualify for Small-scale Technology Certificates (STCs) under the federal renewable energy scheme. These certificates have a market value that reduces your upfront cost.
Current STC value: Typically $800-$1,200 depending on system capacity
We handle all STC paperwork as part of our service. The rebate is applied directly to your quote, so you see the reduced price upfront with no paperwork hassles.
Installation Considerations
Heat pump installation requires:
- Outdoor space: The outdoor unit needs adequate ventilation and clearance
- Electrical capacity: Most systems require a dedicated circuit
- Noise considerations: We place units away from bedrooms and neighbour boundaries
- Plumbing connections: Standard connections to your existing water lines
Our assessment ensures your property is suitable and identifies the best location for installation.
Leading Heat Pump Brands
We install and service all major heat pump brands:
- Reclaim Energy: Australian-made, excellent Perth performance
- Stiebel Eltron: German engineering, quiet operation
- Rheem: Established brand with comprehensive warranty
- Dux: Reliable performance, good value
We’re brand-agnostic and recommend based on your specific needs, not brand partnerships.
Is a Heat Pump Right for You?
Heat pumps are ideal for:
- Households looking to reduce energy bills
- Properties with outdoor installation space
- Homes with adequate electrical capacity
- Those replacing inefficient electric storage systems
They may not be the best choice if:
- You have very low hot water usage
- Outdoor space is severely limited
- Your electrical infrastructure needs significant upgrades
Our free assessment determines whether a heat pump makes sense for your situation.
Ready to Cut Your Hot Water Bills?
Contact us for a free assessment. We’ll evaluate your property, explain your options, and provide a complete quote including government rebates.