Description
The Envirosun/Enviroheat Heat Pump Model ES330M9 is a premium high-capacity heat pump water heater engineered for larger households demanding consistent hot water supply. This system extracts thermal energy from the air and converts it into hot water, delivering exceptional efficiency year-round throughout the Greater Nepean region.
How it works:
Heat pump technology operates like a refrigerator in reverse—it captures warmth from surrounding air and transfers it efficiently to your water. This approach works exceptionally well year-round, even during cooler months. The 330-litre storage capacity suits larger families perfectly, providing abundant hot water for multiple showers, laundry, and daily household needs.
Install it outdoors for optimal airflow or indoors with proper ventilation. Penrith Hot Water ensures indoor installations meet minimum airflow requirements, maximising system efficiency and performance. Whether you’re in Penrith, Emu Plains, Kingswood, or surrounding suburbs, this system adapts seamlessly to local conditions.
Energy bill reductions are substantial compared to conventional electric systems. Heat pump technology is remarkably efficient, significantly lowering electricity consumption whilst maintaining consistent hot water supply. You’re also reducing household carbon emissions with an environmentally responsible choice.
The ES330M9 offers comprehensive 10-year warranty protection, covering your investment extensively. Government incentives across multiple states further reduce your upfront costs. From Victoria’s comprehensive rebates to New South Wales and South Australia programs, public funding supports your renewable energy transition.
Why Choose This Product?
- Advanced heat pump technology for exceptional year-round efficiency
- 330-litre high-capacity ideal for larger families and heavy-use households
- Comprehensive 10-year warranty on cylinder and compressor
- Flexible installation—outdoor or indoor with proper airflow
- Significant energy bill reductions
- Government rebates available (STCs, VEECs, ESCs, REPS)
- Proven performance across Penrith, Emu Plains, Kingswood, and Greater Nepean
- Free delivery and professional installation from Penrith Hot Water
- Works efficiently in all Australian weather conditions
- Quiet operation with modern compressor design
- Environmentally friendly renewable energy solution
- Handles high-demand households effortlessly
Product Details
Type: Heat Pump Water Heater
Storage Capacity: 330 litres
Model Number: ES330M9
Installation Options: Outdoor or indoor (indoor installations require minimum airflow)
Technology: Advanced air-source heat pump system
Supplier Region: Envirosun (East Coast) or Enviroheat (West Coast)
Technical Specifications
- Storage cylinder volume: 330 litres
- System type: Air-source heat pump with electric backup
- Heat pump compressor: High-efficiency sealed unit
- Installation flexibility: Indoor or outdoor mounting options
- Airflow requirement: Minimum airflow specifications for indoor installations
- Performance: High-capacity thermal energy extraction
- Operation: Effective year-round performance in all Australian climates
- Controls: Automatic temperature management and cycling
- Capacity: Ideal for families with high hot water demands
Dimensions
- Height: 1923 mm
- Width: 740 mm
Warranty Information
Storage Cylinder: 10-year warranty
Compressor and Parts (excluding labour): 10-year warranty
Onsite Labour: 2-year warranty
Warranty conditions apply. See full warranty documentation for details.
Government Rebates & Energy Certificates
Victoria Installations
All STCs and VEECs are assigned to SDHW as a point-of-sale discount for supply-and-install pricing. Melbourne pricing includes applicable incentives such as STC, VEEC, and the $1,000 Solar Victoria rebate (where eligible).
New South Wales Installations
All STCs and ESCs are assigned to SDHW as a point-of-sale discount for supply-and-install pricing.
South Australia Installations
All STCs and REPS incentives are assigned to SDHW as a point-of-sale discount for supply-and-install pricing. Adelaide pricing includes applicable incentives such as STC and the SA REPS rebate (where eligible).
STC Information
All supply and installation prices include STCs assigned to us as a point-of-sale discount.
All supply only prices require the customer to claim the STCs themselves.
What Are STCs?
Small-scale Technology Certificates (STCs) are Australian government rebates on eligible hot water systems. The Envirosun/Enviroheat ES330M9 qualifies, reducing your overall cost.
Your Options
Supply and Installation: STCs are applied at checkout—no paperwork needed.
Supply Only: You’ll claim the STCs yourself. We’ll provide the documentation.
For current rebate amounts on the Envirosun/Enviroheat ES330M9, contact Penrith Hot Water for a free quote.
Delivery Information
Penrith Hot Water offers free delivery to:
- Penrith
- Emu Plains
- Kingswood
- Glenmore Park
- Cranebrook
- Surrounding suburbs in the Greater Nepean
Important: All deliveries must be within 50 km of a town with a population over 30,000.
If you’re located outside these areas, please phone us to check availability and discuss delivery options. Note that purchases outside our standard delivery zones will be refunded if free delivery cannot be provided.
Downloads
Envirosun/Enviroheat heat pump brochure
Ready to Upgrade Section
Choose premium heat pump efficiency with the Envirosun/Enviroheat ES330M9. This high-capacity system delivers outstanding savings and reliability for larger families in Penrith, Emu Plains, Kingswood, and the Greater Nepean.
Penrith Hot Water handles your complete installation—from free consultation to expert setup. Start saving today.
Phone Penrith Hot Water now for your free assessment.



