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Quick Recovery Electric Stainless Steel

Quick Recovery Electric Stainless Steel

Heavy duty quick recovery

The Rinnai Quick Recover Electric (QRE) range of storage hot water systems is designed to deliver maximum flexibility and reliability for both new projects and replacement installations.

Available in 80L or 315L capacities, each system features a triple electric element configuration with 3.6, 4.8, and 6.0kW options, ensuring it can meet a wide range of hot water requirements.

Australian-made with durable 444-grade stainless steel tanks and high-efficiency polyurethane insulation, the QRE provides long-lasting performance while exceeding current MEPS standards for heat loss. Large ports ensure high flow rates with minimal pressure drop, and smart design allows for easy internal or external installation, along with simple maintenance access to the electric elements.

Optional wall mounting brackets for the 80L model and WaterMark approval for domestic hot water applications add even more convenience and peace of mind.

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Ideal for hotels, motels, factories and shower blocks

Heavy Duty Stainless Steel construction

High flow rates

Three electric elements for quick recovery

Rinnai recommends the installation of a Quick Recovery electric tank system when access to gas is not a realistic proposition.

Ideally suited for a commercial building or industrial application that has a predictable volume of hot water consumption, in high flow rates, that require regular peaks of water.

Available with electric element sizes  in either 3.6kW, 4.8kW or 6.0kW there is a model with enough power to satisfy any demanding application. Quick Recovery Electric storage tanks (or QRE tanks) can be used on flow and return systems that distribute the water around a building.

Ideal for

  • Hotels and motels
  • Apartment blocks
  • Factories/process
  • Shower blocks
  • Wash down facilities
  • Commercial laundries
  • Any hot water requirement where gas is not available

Note: This product is not available across all regions of Australia. Please contact your local commercial hot water specialist with your application requirements and they will be happy to help.

The product information on this website (comprising product brochures, warranty information, installation manuals, diagrams, specifications and representations) relates to current products. This information may be different for superseded products. For superseded products please contact Rinnai to confirm product information.

Rinnai – Quick Recovery Electric Stainless Steel QRESS315L336 QRESS315L348 QRESS315L360 QRESS80L336 QRESS80L348
Storage Capacity L 330 89
Hot Water Delivery 315 80
First Hour Delivery (50°C rise) 500 560 625 256 325
Recovery Rate (50°C rise) 185 245 310 185 245
Weight (Dry) kgs 75 30
Number of Elements 3
Element Capacity (each) kW 3.6 4.8 6.0 3.6 4.8
Total Input Power 10.8 14.4 18.0 10.8 14.4
Electrical VAC 3 Phase / 415
Current (per phase) A 15 20 25 15 20
PTR Valve Setting kPa 850 1000
ECV Setting 700 850
Maximum Inlet Pressure (without ECV) 680 800
Maximum Inlet Pressure (with ECV) 550 680
Factory Thermostat Setting °C 70 70
Minimum Thermostat Setting 60 60
Cold Inlet Connection mm 50 32
Hot Outlet Connection
PTR Connection 20
- Consumer Consumer
  • Commercial Hot Water Storage Quick Recovery Electric Stainless Steel Specification Guide
  • Commercial Hot Water Storage Quick Recovery Electric Stainless Steel Operating and Installation Manual
  • Commercial Hot Water Warranty Booklet
+ Trade Trade
+ Guides/Manuals
  • Plans - SK 0315 QRESS80L3XX Electric 3 Phase Tank (PDF)
  • Plans - SK 0316 QRESS315L3XX Electric 3 Phase Tank (PDF)
+ CAD diagrams
  • Plans - SK 0315 QRE80SSL3XX Electric Tank (DWG)
  • Plans - SK 0316 QRESS315L3XX Electric Tank (DWG)
+ Photos Photos

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