Description
Ready to harness solar energy and cut hot water costs? The Rinnai 330 Litre Stainless Steel 2 Panel Solar Hot Water Heater combines premium durability with renewable energy efficiency.
Stainless steel construction ensures exceptional corrosion resistance and longevity. The 330-litre capacity provides abundant hot water for larger families, while the dual solar collector panels maximise energy capture from the sun. This means lower energy bills and a smaller environmental footprint—without compromising on hot water supply.
Solar technology works by capturing the sun’s heat and transferring it to your water storage tank. On sunny days, you’ll enjoy virtually free hot water. The system includes backup heating for cloudy periods and winter months, ensuring consistent supply year-round. Simple controls let you monitor and adjust settings easily.
Penrith Hot Water supplies and installs the Rinnai 330L Stainless Steel 2 Panel across Greater Nepean regions. We assess your roof’s suitability, recommend optimal panel placement, and provide professional installation that maximises solar performance.
The premium stainless steel tank resists rust and corrosion, maintaining integrity and performance for decades. Dual collector panels are engineered for durability and efficient heat capture in all seasons. Rinnai’s proven solar technology means reliable, consistent performance.
With a 10-year warranty on the stainless steel cylinder and 7-year warranty on the collector panels, plus 1-year warranty on parts and labour, you’re comprehensively protected. This outstanding coverage reflects Rinnai’s confidence in premium quality and engineering excellence.
Why Choose This Product?
- Premium stainless steel construction: Superior corrosion resistance and durability
- 330-litre capacity: Excellent for larger families and high demand
- Dual solar collector panels: Maximises free energy from the sun
- Lower energy bills: Reduces reliance on gas or electricity
- Environmentally friendly: Harnesses renewable solar energy
- Year-round performance: Backup heating for cloudy days and winter
- 10-year cylinder warranty: Exceptional protection on stainless steel tank
- 7-year collector warranty: Full coverage on solar panels
- 1-year parts and labour: Coverage on all other components
- Long-lasting investment: Premium materials mean decades of performance
- Reliable Rinnai engineering: Trusted solar technology brand
- Local installation: Penrith Hot Water handles everything in Greater Nepean
Product Details
- Type: Solar hot water heater with stainless steel tank
- Brand: Rinnai
- Storage Capacity: 330 litres
- Tank Material: Premium stainless steel
- Solar Collectors: 2 panel system
- Energy Source: Solar (with backup heating)
- Installation: Roof-mounted collectors with outdoor tank
Technical Specifications
- Heating Method: Solar thermal energy transfer with backup heating
- Storage Volume: 330 litres (stainless steel tank)
- Collector System: Dual solar thermal panels
- Temperature Control: Thermostat with backup heating management
- System Type: Active solar system with circulation pump
- Safety Features: Pressure relief valve, temperature controls, and thermal protection
- Performance: Captures solar energy year-round with seasonal adjustments
Dimensions
- Tank Height: 2580 mm
- Collector Panel Width: 2470 mm
- Collector dimensions: Contact Penrith Hot Water for full specifications
Warranty Information
Stainless Steel Cylinder:
10-year warranty on the storage cylinder
Solar Collector Panels:
7-year warranty on the collector panels
Labour and Parts:
1-year warranty on parts and labour for all other components
(Warranty conditions apply. Penrith Hot Water will provide full terms at sale.)
Delivery Information
We offer free delivery to the following regions:
- 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. Purchases outside our standard delivery zones will be refunded if free delivery cannot be provided.
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 solar hot water systems. The Rinnai 330L Stainless Steel 2 Panel Solar Hot Water Heater 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 Rinnai 330L Stainless Steel 2 Panel Solar Hot Water Heater, contact Penrith Hot Water for a free quote.
Downloads
Brochure
Operation/Installation Manual
Ready to Upgrade
Harness solar energy and cut your hot water costs. The Rinnai 330 Litre Stainless Steel 2 Panel Solar Hot Water Heater is the smart, sustainable choice for larger families across Penrith, Emu Plains, Kingswood, Glenmore Park, Cranebrook, and the Greater Nepean.
Contact Penrith Hot Water today for a free quote, professional roof assessment, installation, and maximum rebate savings.



