Quantum Heat Pump Hot Water in Shellharbour, NSW

AustraliaClimate Zone 5

Looking at a Quantum heat pump for your Shellharbour home? Installed pricing for Quantum in NSW ranges from $3,250 - $4,450 before rebates, with an estimated $1,910 - $3,620 after all available New South Wales rebates and federal STCs are applied. small households needing a 150L or 200L tank, and anyone outside Victoria who wants a long-established Australian brand.

Quantum is priced below the local average of $4,000 - $6,400, making it one of the most affordable options for households in this area. Combined with available rebates, out-of-pocket costs can be very competitive.

This climate zone offers good year-round heat pump performance. Moderate winters mean only a small seasonal efficiency drop. Most standard heat pump models will perform to specification.

$3,250 - $4,450
Before rebates
$1,910 - $3,620
After rebates (est.)
4.3
COP (efficiency)
5yr
Max warranty

PumpSwap installers who service Shellharbour

Installers registered with PumpSwap who take heat pump hot water jobs in Shellharbour include the businesses below. You do not need to ring around them. Tell us about your system and up to 3 local installers who cover your street send you a quote.

Registered means the business has signed up to quote through PumpSwap and services this area. It is not an endorsement or a licence check, so ask any installer for their licence and insurance details before you book. Not every installer supplies Quantum, so check the brand and model on each quote.

Quantum Models Available

Quantum 150L (150-08AC6-290)

$3,250 - $3,400
installed, before rebates
Capacity
150L
COP
4.3
Running cost
~$275/yr
STC rebate value (zone 3)
~$560
Suitable for
1-2 person household
Noise
50dB
Dimensions
1620x540x540mm
Weight
100kg

Estimated cost in Shellharbour after rebates: $1,910 - $2,570

Quantum 200L (200-08AC6-290)

$3,300 - $3,500
installed, before rebates
Capacity
200L
COP
4.3
Running cost
~$275/yr
STC rebate value (zone 3)
~$560
Suitable for
2-3 person household
Noise
50dB
Dimensions
1950x540x540mm
Weight
115kg

Estimated cost in Shellharbour after rebates: $1,960 - $2,670

Quantum 270L (270-08AC6-290)

$3,500 - $3,900
installed, before rebates
Capacity
270L
COP
4.53
Running cost
~$261/yr
STC rebate value (zone 3)
~$600
Suitable for
3-5 person household
Noise
48dB
Dimensions
1900x650x650mm
Weight
135kg

Estimated cost in Shellharbour after rebates: $2,160 - $3,070

Quantum 340L (340-08AC6-290)

$4,000 - $4,450
installed, before rebates
Capacity
340L
COP
4.53
Running cost
~$261/yr
STC rebate value (zone 3)
~$600
Suitable for
4-6 person household
Noise
48dB
Dimensions
2200x650x650mm
Weight
170kg

Estimated cost in Shellharbour after rebates: $2,660 - $3,620

How Quantum Performs in Shellharbour's Climate

ExcellentClimate Zone 5 | R290 refrigerant

Quantum's R290 system handles climate zone 5's moderate conditions with ease. You'll see near-optimal COP performance throughout the year, with only minor dips during the coolest winter mornings.

Noise Levels in a Regional Area

At 50dB, Quantum produces moderate noise. In a regional area, the extra distance between properties means noise is less of a concern than in metro locations.

Pros

  • Four tank sizes from 150L to 340L, the widest range here
  • A 150L option, which almost no other brand offers
  • Australian company with a manufacturing facility at Seaford, South Australia
  • Propane (R290) across the range
  • On the register since 2014, so the models have a long track record

Cons

  • Not on the Solar Victoria product list at all, so a Quantum does not qualify for the Victorian hot water rebate
  • Only 2 years on the electrical and refrigeration parts, the shortest here
  • Quantum publishes no labour warranty term
  • The product pages and the 270L data sheet disagree on the minimum operating temperature (-10C against -15C)
  • 50 dB on the 150L and 200L

Available Rebates for Quantum in Shellharbour

Federal

Small-scale Technology Certificates (STCs)

Applied as a point-of-sale discount by your installer. Value varies by system type and climate zone.

$500 - $700
estimated value
Certificate

Energy Savings Scheme (ESS) Certificates

All New South Wales households. An upfront point-of-sale discount via participating retailers: up to $640 when replacing an electric water heater with a heat pump, or up to $330 when replacing a gas system. The exact amount varies by installer, model and location.

$330 - $640
estimated value

Compare Other Brands in Shellharbour

Heat pump guides for New South Wales

Quantum in Shellharbour - Frequently Asked Questions

How much does a heat pump hot water system cost in Shellharbour?
A heat pump hot water system in Shellharbour costs between $2,500 and $4,900 fully installed after all available rebates. Before rebates, expect to pay $4,000 to $6,400. The final price depends on the brand, tank size, and complexity of your installation.
What rebates are available for heat pump hot water in Shellharbour?
Shellharbour residents can access federal Small-scale Technology Certificates (STCs) worth $500-$700 as a point-of-sale discount. Additionally, New South Wales offers: Energy Savings Scheme (ESS) Certificates ($330-$640). These rebates are typically applied by your installer at the point of sale.
Are heat pumps efficient in Shellharbour's climate?
Shellharbour has a warm temperate climate with moderate seasons. This climate zone offers good year-round heat pump performance. Moderate winters mean only a small seasonal efficiency drop. Most standard heat pump models will perform to specification. A typical household of 3-4 people will spend $200-$400 per year running a heat pump, compared to $800-$1,200 for gas or $1,200-$1,800 for electric storage.
How long does a heat pump installation take in Shellharbour?
A standard heat pump hot water installation in Shellharbour takes 3-5 hours for a straightforward replacement. If you're converting from gas, it may take a full day as the installer needs to connect new electrical circuits and potentially modify plumbing. Regional installations may require scheduling 2-4 weeks ahead.
What size heat pump do I need for my Shellharbour home?
For Shellharbour in climate zone 5: 1-2 people need a 150-170L tank, 3-4 people need a 250-315L tank, and 5+ people should consider a 315-400L tank. Your warmer climate means the heat pump recovers quickly, so standard sizing works well.
Which heat pump brand is best for Shellharbour?
Shellharbour sits in climate zone 5, where all major brands perform well. For best value, iStore or Rheem offer competitive pricing with reliable performance. For premium quality, Sanden (best efficiency, CO2 refrigerant) or Daikin (10-year warranty, cold weather champion) are worth the extra investment. In regional areas, Rheem and Rinnai have the broadest service networks.
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