Rheem is currently Australia’s largest manufacturer of gas hot water heaters. Rheem offers many types and sizes of gas water heaters. These include storage gas hot water systems and continuous flow gas hot water systems. In addition, Rheem offers the largest range of high efficiency 5 star hot water systems.
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Rheem Stellar® 360
Rheem Stellar® 360 is the top of the range hot water system because of the following features.
Warranty
- Storage cylinder and SuperFlue®
- 10 year limited warranty
- Cylinder and SuperFlue®
- 5 year labour warranty
- Labour and parts
- 1 year warranty
Efficiency
Rheem Stellar® 360 has a 5 star energy rating. Also, this hot water system has a superior recovery rate. It reheats 200 litres per hour ensuring quick replenishment of hot water.
Additional Features of the Rheem Stellar® 360
- Innovative style which blends in with the external home environment
- The Stellar SuperFlue® increases both efficiency and performance
Specification Table for Rheem Stellar® 360 hot water system
| Height | 1900 mm | Width | 485 mm |
| Depth | 558 mm | Star Energy Rating | 5 |
| Indoor or Outdoor | Outdoor | System Type | Gas |
| Capacity | 160 | Recovery Rate | 200 Litres Per Hour |
| Delivery Rate First Hour | 360 Litres Per Hour | People within household | 4+ people |
Rheem Stellar® 330
Like the Rheem Stellar® 360, the Rheem Stellar® 330 is the top of the range hot water system because of the following features.
*The differences between the Rheem Stellar® 330 and 360 are the capacity and height dimensions. Refer to the specification tables for more details (link to Rheem Stellar® 330 Rheem Stellar® 360)
Warranty
- Storage cylinder and SuperFlue®
- 10 year limited warranty
- Cylinder and SuperFlue®
- 5 year labour warranty
- Labour and parts
- 1 year warranty
Efficiency
Rheem Stellar® 330 has a 5 star energy rating. Also, this hot water system has a superior recovery rate. It reheats 200 litres per hour ensuring quick replenishment of hot water.
Additional Features of the Rheem Stellar® 330
- An innovative style which blends in with the external home environment
- The Stellar SuperFlue® increases both efficiency and performance
Specification Table for Rheem Stellar® 330
| Height | 1600 mm | Width | 485 mm |
| Depth | 558 mm | Star Energy Rating | 5 |
| Indoor or Outdoor | Outdoor | System Type | Gas |
| Capacity | 130 | Recovery Rate | 200 Litres Per Hour |
| Delivery Rate First Hour | 360 Litres Per Hour | People within household | 2-4 people |
Rheem Stellar® 330 Stainless Steel
As its name states, the Rheem Stellar® 330 Stainless Steel hot water system has a stainless steel cylinder compared to the conventional vitreous enamel cylinders. Opting for a stainless steel cylinder can save you money long term. This is due to its purity, durability, and ability to resist corrosion longer than the conventional cylinders.
Warranty
- Cylinder
- 10 year warranty
- Parts and labour
- 1 year warranty
Efficiency
Rheem Stellar® 330 Stainless Steel has a 5 Star energy efficiency. Also, this hot water system has a 185 litre per hour hot water recovery rate. This means it is able to get you back into hot water quickly.
Additional Features of the Rheem Stellar® 330 Stainless Steel
- Up to 50 litres per hour additional hot water recovery via the inbuilt adjustable mixing valve
- The adjustable mixing valve allows you to adjust both the quantity and temperature of hot water delivered. This is achieved by mixing with cold water to boost delivery by up to 50 litres per hour at 65ºC*.
- Australian Made as this hot water system is designed and built in Australia
* It is important to be aware that hot water entering the house should not be hotter than 50ºC. Thus, tempering valves should be fitted to prevent scolding. Tempering valves are required by law through the plumbing code of Australia issued by the government/a plumbing requirement by law.
Specification Table for Rheem Stellar® 330 Stainless Steel
| Height | 1625 mm | Width | 520 mm |
| Depth | 610 mm | Star Energy Rating | 5 |
| Indoor or Outdoor | Outdoor | System Type | Gas |
| Capacity | 155 | Recovery Rate | 185 Litres Per Hour |
| Delivery Rate First Hour | 330 Litres Per Hour | People within household | 3-4 people |
Rheemglas® 135L and 170 L
The Rheemglas® gas hot water systems come in storage tank capacities of 135 litre and 170 litre models. These units offer user adjustable gas control with indoor models being available. Additionally, installation of a Rheemglas® system for an existing 3 star rating efficiency unit is an easy replacement.
Warranty
- Cylinder
- 5 year limited warranty on cylinder
3 year labour warranty on cylinder
- 5 year limited warranty on cylinder
- All other components
- 1 year warranty on labour and parts
Efficiency
Both the Rheemglas® 135 litre and Rheemglas® 170 litre have a 3 star energy efficiency rating.
Rheem Continuous Flow/Instantaneous Hot Water Heaters
Since coming into the market over 20 years ago, continuous flow hot water systems including Rheem continuous flow products, have become very popular in the market place.
Rheem continuous flow hot water systems work differently than other Rheem gas hot water systems. This is because the process by which they heat the water is continuous and is on demand when the hot water is needed. On the other hand, other Rheem hot water systems heat the water and then store it until it is needed for use. So the key benefit of continuous flow Rheem hot water systems is the ability to produce on demand hot water. This means that you will never run out of hot water!
With their high efficiency, great flow rates, and compact size these Rheem instantaneous hot water systems are being installed in family homes all over Australia.
How Same Day Hot Water can help you?
Whether you need service on your old Rheem Integrity hot water heater or are looking at upgrading to a new Rheem Metro you can rely on Same Day Hot Water to get things sorted out for you.
Rheem 12-20 Litre
The Rheem 12-20 continuous flow gas hot water system offers an efficient and compact hot water system. The different models have the capacity of delivering hot water at a rate of 12, 16, 18, and 20 litres per minute (at 25°C rise).
Warranty
- Heat Exchanger
- 10 year warranty
- 3 year warranty on labour
- Parts and labour
- 3 year warranty
Efficiency
The Rheem 12-20 continuous flow gas hot water system has a 6 star energy rating.
Additional Features of the Rheem 12-20 Continuous Flow Gas Hot Water Systems
- Flamesafe®overheat protection
- The hot water heater shuts down before overheating can occur
- Electronic remote temperature controllers
- This allows for accurate setting of the ideal, safe temperature for the bathroom and kitchen.
- Rheem Q Factor™
- This ensures that there will not be fluctuations that could occur with some continuous flow units. Rather, there will be rapid hot water each time it is used
- Extra safety
- Limited models available offer restricting the hot water from reaching a temperature about 50°C
- It is important to be aware that hot water entering the house should not be hotter than 50ºC. Thus, tempering valves should be fitted to prevent scolding. Tempering valves are required by law through the plumbing code of Australia issued by the government/a plumbing requirement by law. Find out more information about tempering valves here (link to tempering valves in blog)
- Natural Gas (NG) and propane models available
- Limited models available offer restricting the hot water from reaching a temperature about 50°C
Specification Table for Rheem 12-20
| Height | 520 mm | Width | 350 mm |
| Depth | 160 mm | Star Energy Rating | 6 |
| Indoor or Outdoor | Outdoor | System Type | Gas |
| Capacity | 12-20 litres/minute | People within household | 1-3 people |
Rheem 24
Hot water Continuous Flow gas water heaters are compact, medium capacity models that never run out. The Rheem 24 is ideal for homes with limited space, apartments and townhouses. The Rheem 24 continuous flow gas hot water system offers an efficient and compact hot water system. Hot water is delivered at a rate of 24 litres per minute (at 25°C rise).
Warranty
- Heat Exchanger
- 10 year warranty
- 3 year warranty on labour
- Parts and labour
- 3 year warranty
Efficiency
The Rheem 24 continuous flow gas hot water system has a 6 star energy rating.
Additional Features of the Rheem 24 Continuous Flow Gas Hot Water
- Flamesafe®overheat protection
- The hot water heater shuts down before overheating can occur
- Electronic remote temperature controllers
- This allows for accurate setting of the ideal, safe temperature for the bathroom and kitchen.
- Rheem Q Factor™
- This ensures that there will not be fluctuations that could occur with some continuous flow units. Rather, there will be rapid hot water each time it is used
- Extra safety
- Limited models available offer restricting the hot water from reaching a temperature about 50°C
- It is important to be aware that hot water entering the house should not be hotter than 50ºC. Thus, tempering valves should be fitted to prevent scolding. Tempering valves are required by law through the plumbing code of Australia issued by the government/a plumbing requirement by law.
- Natural Gas (NG) and propane models available
- Limited models available offer restricting the hot water from reaching a temperature about 50°C
Specification Table for Rheem 24
| Height | 565 mm | Width | 350 mm |
| Depth | 205 mm | Star Energy Rating | 6 |
| Indoor or Outdoor | Outdoor | System Type | Gas |
| Capacity | 24 litres/minute | People within household | 2-4 people |
Rheem 26
Other manufactures, like Rinnai and Bosch, have a 26 litre/minute continuous flow model. Rheem offers a 27 litre/minute comparable product.
Rheem 27
Rheem 27 has the greatest hot water per minute capacity of the continuous gas hot water systems offered by Rheem. It still has a design that can fit in limited amount of space, but it able to accommodate larger demands for hot water.
Warranty
- Heat Exchanger
- 10 year warranty
- 3 year warranty on labour
- Parts and labour
- 3 year warranty
Efficiency
In addition to the Rheem 27 providing the high capacity of 27 litres of hot water per minute, it is very efficient. This hot water system boasts a 6.1 star energy rating.
Additional Features
- Can save you money on gas bills
- The 6.1 star energy rating efficiency means it is a money saving appliance
- Extra safety
- Limited models available offer restricting the hot water from reaching a temperature about 50°C
- It is important to be aware that hot water entering the house should not be hotter than 50ºC. Thus, tempering valves should be fitted to prevent scolding. Tempering valves are required by law through the plumbing code of Australia issued by the government/a plumbing requirement by law.
- Remote temperature controller options
- This allows for setting the best and safest temperatures on different taps throughout the house
- Indoor model available
- Limited models available offer restricting the hot water from reaching a temperature about 50°C
Specification Table for Rheem 27
| Height | 600 mm | Width | 350 mm |
| Depth | 215 mm | Star Energy Rating | 6.1 |
| Indoor or Outdoor | Outdoor (Indoor model available) | System Type | Gas |
| Capacity | 27 litres/minute | People within household | 3-6 people |