Description
Looking for an efficient gas hot water system with outdoor flexibility? The Rheem 170 Litre External Gas Hot Water Heater System combines solid capacity with practical energy efficiency.
This outdoor-mounted system stores 170 litres and delivers 283 litres in the first hour—excellent for medium to larger households with regular to high hot water demand. The 4.1-star energy rating balances impressive capacity with sensible gas consumption, meaning you get the hot water your family needs without excessive energy bills.
Penrith Hot Water supplies and installs the Rheem 170L External across Penrith, Emu Plains, Kingswood, Glenmore Park, Cranebrook, and surrounding suburbs in the Greater Nepean. We handle full assessment, installation, and support. Choose natural gas for standard connections, or special order LPG for flexibility—just phone us to arrange.
Natural gas heating provides reliable warmth in all weather conditions, ensuring hot water is ready when your family needs it. The outdoor design keeps your interior space free and uncluttered. Simple thermostat controls let you set your preferred temperature with ease.
Rheem’s proven engineering means dependable performance year after year. The 10-year cylinder warranty reflects confidence in product quality and durability. Combined with 1-year labour warranty on the cylinder and 1-year parts and labour on all other components, you’re comprehensively protected.
Why Choose This Product?
- Efficient 4.1-star rating: Better energy performance than standard models
- 170-litre capacity: Good for medium to larger households
- 283-litre first-hour capacity: Handles regular to high demand
- Fuel flexibility: Natural gas standard, LPG available by special order
- Outdoor installation: Maximises interior space
- 10-year cylinder warranty: Excellent protection on the storage tank
- 1-year labour warranty: Full labour coverage on the cylinder
- 1-year parts and labour: Coverage on all other components
- Space-saving design: Keeps interior space free
- Reliable performance: Works consistently in all weather
- Substantial capacity: Supports multiple bathrooms and family demand
- Reliable Rheem engineering: Over 80 years of trusted quality
- Local installation: Penrith Hot Water handles everything in Greater Nepean
Product Details
- Type: Gas storage hot water heater (external)
- Brand: Rheem
- Model Number: 347170N0
- Storage Capacity: 170 litres
- First Hour Capacity: 283 litres
- Fuel Type: Natural gas (LPG available by special order)
- Installation: Outdoor mounted
- Energy Star Rating: 4.1 stars
Technical Specifications
- Heating Method: Gas burner with heat exchanger
- Storage Volume: 170 litres
- First Hour Rating: 283 litres
- Fuel Source: Natural gas or LPG (special order)
- Energy Efficiency: 4.1-star rating
- System Type: Storage tank with thermostat control
- Temperature Control: Adjustable thermostat
- Installation: Outdoor mounted
- Safety Features: Pressure relief valve, temperature controls, and gas safety valve
Dimensions
- Height: 1858 mm
- Width: 422 mm
- Depth: 502 mm
Warranty Information
Cylinder:
10-year warranty on the storage cylinder
1-year warranty on labour for the cylinder
Labour and Parts:
1-year warranty on parts and labour for all other components (domestic, non-commercial installations)
(Warranty conditions apply. Penrith Hot Water will provide full terms at sale.)
Fuel Options
Natural Gas:
Standard connection available for most homes in Penrith, Emu Plains, Kingswood, Glenmore Park, Cranebrook, and the Greater Nepean.
LPG (Liquefied Petroleum Gas):
Available by special order. Phone Penrith Hot Water to arrange and discuss suitability for your property.
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 hot water systems. The Rheem 170L External Gas Hot Water Heater System 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 Rheem 170L External Gas Hot Water Heater System, contact Penrith Hot Water for a free quote.
Downloads
- Product brochure (contact Penrith Hot Water)
- Installation and operation manual
- Warranty documentation
Ready to Upgrade
Get efficient, reliable gas hot water for your family. The Rheem 170 Litre External Gas Hot Water Heater System is a smart choice for medium to larger households across Penrith, Emu Plains, Kingswood, Glenmore Park, Cranebrook, and the Greater Nepean.
Contact Penrith Hot Water today for a free quote, professional installation, and maximum rebate savings. Ask about LPG options if needed.



