Proudly Serving the Sunshine Coast & Beyond – Hot Water Heroes
head office
61 Marawa Drive
Parrearra QLD 4575
email
call
[Monday to Friday | 8:30 AM – 4:00 PM]
Our team will be reaching out to you shortly.
Head Office
Hot Water Heroes
61 Marawa Drive,
Parrearra QLD 4575
61 Marawa Drive,
Parrearra QLD 4575
know more about recruitments
frequently asked questions
What type of hot water system is best for my home? (electric gas solar or heat pump)admin2025-07-22T07:28:23+10:00
The best system depends on your household size, energy goals, budget, and roof orientation. Here’s a quick breakdown:
- Electric Hot Water Systems
Best for: Small households, low upfront cost
Pros: Affordable to install, reliable
Cons: Higher running costs (especially on peak power)
Tip: Use off-peak tariffs or pair with solar - Gas Hot Water Systems
Best for: Homes with natural gas connection
Pros: Continuous flow, quick recovery
Cons: Requires gas supply, less eco-friendly - Solar Hot Water Systems
Best for: Homes with good roof space and sun exposure
Pros: Lowest running costs, eco-friendly, rebate eligible
Cons: Higher upfront cost, booster needed during cloudy periods - Heat Pump Hot Water Systems
Best for: Energy-conscious homes without solar access
Pros: Highly efficient, low running costs
Cons: Higher initial cost, can be noisier
What size hot water system do I need?admin2025-07-22T07:29:41+10:00
System size depends on your household and usage habits. As a general rule:
👉 50 litres per person per day
This includes water for:
- Showers
- Handwashing
- Dishwashing
- Laundry (if using hot water)
Other considerations:
- High-use homes may need 60–70L per person
- Low-use or water-efficient homes may use 40L or less
- For continuous flow systems, flow rate (L/min) is more important than tank size
Are heat pumps or solar systems worth it in my area?admin2025-07-22T07:31:47+10:00
Yes! In most of South East QLD—including the Sunshine Coast—solar and heat pump systems offer great savings.
| System Type | Energy Savings | Avg. Annual Savings |
|---|---|---|
| Solar (with booster) | 60–90% | $300–$700+ |
| Heat Pump | 70–80% | $250–$600+ |
What is the upfront cost of the system?admin2025-07-22T07:33:05+10:00
| System Type | Installed Cost | STC Rebates | Notes |
|---|---|---|---|
| Electric Storage | $1,200 – $3,000+ | ❌ | Cheapest, but high running cost |
| Gas (Storage/Instant) | $1,200 – $2,500+ | ❌ / Limited | Great if already on mains gas |
| Solar Hot Water | $4,000 – $7,500+ | ✅ | Ideal for sunny roofs |
| Heat Pump | $2,800 – $7,500+ | ✅ | Efficient & flexible placement |
Hot much does a heat pump cost to run?admin2025-07-22T07:34:29+10:00
- Uses 65–80% less energy than electric
- Runs efficiently on just 1–2 kWh/day
- Ideal for pairing with solar systems
- Can cost as little as $50–$100/year with solar
Are there any rebates or government incentives in QLD?admin2025-07-22T07:35:22+10:00
Yes—currently, the main incentive is the Federal Government’s Small-scale Renewable Energy Scheme (STCs).
- Applies to solar and heat pump hot water systems
- Can save $648–$820+ depending on your location and system
- Most installers (including us) apply this as an upfront discount
