Description
Looking for a practical gas hot water system that balances capacity with affordability? The Rheem 135 Litre External Gas Hot Water Heater delivers straightforward performance for medium-sized households.
This outdoor-mounted system stores 135 litres and delivers 248 litres in the first hour—ideal for families with regular to moderate-high hot water demand. The compact outdoor design keeps your interior space free while protecting the unit from the elements.
Penrith Hot Water supplies and installs the Rheem 135L 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.
The 4-star energy rating means efficient operation without sacrificing comfort. Natural gas heating provides reliable warmth in all weather conditions, ensuring hot water is ready when your family needs it. 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?
- Strong first-hour capacity: 248 litres for medium to larger families
- 135-litre storage: Balanced capacity for consistent daily supply
- Fuel flexibility: Natural gas standard, LPG available by special order
- 4-star energy rating: Efficient, cost-effective operation
- 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
- Compact outdoor design: Maximises interior space
- Reliable Rheem engineering: Over 80 years of trusted performance
- Local installation: Penrith Hot Water handles everything in Greater Nepean
Product Details
- Type: Gas storage hot water heater
- Brand: Rheem
- Model Number: 347135N0
- Storage Capacity: 135 litres
- First Hour Capacity: 248 litres
- Fuel Type: Natural gas (LPG available by special order)
- Installation: Outdoor mounted
- Energy Star Rating: 4.0 stars
Technical Specifications
- Heating Method: Gas burner with heat exchanger
- Storage Volume: 135 litres
- First Hour Rating: 248 litres
- Fuel Source: Natural gas or LPG (special order)
- Energy Efficiency: 4-star rating
- System Type: Storage tank with thermostat control
- Temperature Control: Adjustable thermostat
- Safety Features: Pressure relief valve and temperature controls
Dimensions
- Height: 1558 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.
Important Information
Not available in South Australia as it does not meet the minimum 5-star gas efficiency requirement.
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 135L External Gas 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 Rheem 135L Gas Hot Water Heater, contact Penrith Hot Water for a free quote.
Ready to Upgrade
Get practical, reliable hot water for your family. The Rheem 135 Litre External Gas Hot Water Heater is an excellent choice for 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.



