Rheem 12L Gas Continuous Flow Hot Water System (Models 876A12 / 874A12) Hot Water Systems Perth

For small homes, the Rheem 12L Gas Continuous Flow system offers effective, on-demand hot water. This small, outdoor-only unit has a 12 litre per minute flow rate, making it perfect for one-bathroom homes or apartments. The unit supports both natural gas and propane fuels and comes in preset temperature models of 50°C and 60°C. Its frost protection system, optional remote temperature controllers, and smart LED display were all included in the design to ensure consistent performance in various climates, while also conserving energy and promoting user safety. Its small size, low weight, and optional accessories like pipe covers and recess boxes make it a great choice for new construction or retrofit.

FEATURES:

Heating Method: Gas burner with electronic ignition

Hot Water Supply: Continuous flow on-demand

Recovery Time: Immediate; heats water as needed

Installation Location: Outdoor only

Water Pressure:

Minimum: 120 kPa

Maximum: 1000 kPa

Energy Efficiency: 6 Star rated

Operating Costs: Reduced due to on-demand heating and 6 Star energy efficiency

Best for: Apartments and small homes with 1 bathroom, especially where space is limited

Number of Bathrooms: 1 (suitable for 1–2 people)

Additional Features:

• Compatible with Rheem remote temperature controllers (bathroom/kitchen)
• Optional accessories:
  • Pipe cover (299430)
  • Recess box (299427)
  • Security cage and wall mount kit
• Pre-set temperature models reduce the need for a tempering valve (compliance with AS 3498 for 50°C models)
• Available in Natural Gas and Propane versions
• Frost-protected for colder climates
• Compact and lightweight – easy to install and ideal for tight outdoor spaces