Rheem 400L Electric Hot Water System

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Why Choose Hot Water Outlet?Hot Water Outlet delivers top hot water systems fast – no fuss, no delays. Whether you're a homeowner or tradie, we’ve got quality gear at sharp prices. Need installation? We’ll connect you with trusted pros. Australia-wide delivery, done right.

Rheem 400L Electric Hot Water System - Fast Australia-Wide Shipping

Reliable Hot Water for Large Australian Homes

The Rheem 400L Electric Hot Water System delivers powerful, reliable hot water for large households with high daily demand. Built tough for Australian conditions, this Australian-made system offers long-lasting durability, energy efficiency, and rapid hot water recovery with off-peak electricity compatibility to lower your running costs. Hot Water Outlet offers fast Australia-wide delivery with priority shipping to Brisbane, Sydney, and Melbourne.


Key Features

  • 400L storage capacity ideal for large households (8+ people)

  • Dual-handed fittings for flexible and easy installation

  • Twin element 3.6kW for rapid hot water recovery

  • Off-peak electricity compatible to reduce energy costs

  • Rheem Ultranamel® coating for corrosion protection

  • Thicker sacrificial anode extends tank lifespan

  • Indoor or outdoor installation flexibility

  • Australian-made components designed for local conditions

  • 12-year cylinder warranty for long-term peace of mind


Who Is This System Best For?

  • Large households with 8+ people

  • Families with multiple bathrooms & high hot water usage

  • Properties upgrading from older electric hot water systems

  • Homes across Brisbane, Sydney, Melbourne & Australia-wide needing reliable, efficient hot water


Technical Specifications

Specification Details
Model Rheem 491400
Capacity 400 Litres
Type Electric Storage
Power Rating 3.6kW (Twin Element)
Dimensions 1750mm (H) x 450mm (W) x 450mm (D)
Weight 120kg
Tank Material Steel
Coating Rheem Ultranamel®
Anode Thick sacrificial anode
Installation Indoor or Outdoor
Fittings Dual-handed
Warranty 12 years cylinder, 1 year parts & labour

Energy Efficiency & Cost Savings

  • Off-peak tariff compatible for lower electricity bills

  • Thick insulation retains heat longer, reducing reheating

  • Compatible with solar PV systems for additional savings

  • Lower running costs vs older electric systems


Built Tough for Australian Conditions

  • Rheem Ultranamel® coating resists corrosion and rust

  • Sacrificial anode reduces tank wear for longer lifespan

  • Pressure-limiting valve compatible to maintain efficiency

  • Durable construction for Australia’s harsh climates


Safety Features

  • Temperature and pressure relief valve included

  • Fully compliant with Australian safety regulations

  • Thick sacrificial anode protects internal tank integrity


Delivery & Installation Options

Hot Water Outlet delivers the Rheem 400L Electric Hot Water System Australia-wide, with priority shipping to Brisbane, Sydney, and Melbourne.

Note: Installation is not included. You can request a professional installation quote directly through Hot Water Outlet to connect with our trusted installer network.


Frequently Asked Questions

1. What household size is the Rheem 400L Electric system best for?

This system is ideal for large households with 8 or more people and high daily hot water demand.

2. Can this unit be installed indoors or outdoors?

Yes. The Rheem 400L Electric model can be installed both indoors and outdoors depending on space availability.

3. Is professional installation required?

Yes. Professional installation ensures safety, warranty compliance, and correct system setup. Installation quotes available via Hot Water Outlet.

4. Can this unit be connected to off-peak tariffs?

Yes. The system is fully compatible with off-peak electricity to reduce running costs.

5. How fast is delivery?

Hot Water Outlet provides fast, trackable delivery Australia-wide, with priority dispatch to Brisbane, Sydney, and Melbourne metro areas.

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DELIVERY TIMES WITH INSTALLATION - HOT WATER SYSTEMS EXC. HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 2 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 3 business days

DELIVERY TIMES WITHOUT INSTALLATION - HOT WATER SYSTEMS EXC. HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 3 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

Harvey Bay, Cairns and Townsville - up to 5 business days

Metropolitan Cities - up to 5 Business Days

Listed Metropolitan Centers - up to 10 Business Days

DELIVERY TIMES WITH INSTALLATION - HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 2 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

DELIVERY TIMES WITHOUT INSTALLATION - HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 5 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

Metropolitan Cities - up to 5 Business Days

Listed Metropolitan Centers - up to 10 Business Days

DELIVERY TIMES WITH/WITHOUT INSTALLATION - PUMPS AND WATER FILTERS

Greater Brisbane and Gold Coast - up to 5 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

Harvey Bay, Cairns and Townsville - up to 10 business days

**PLEASE NOTE ORDERS OUTSIDE OF THESE AREAS WILL BE REFUNDED AS SOON AS POSSIBLE**

SERVICED METROPOLITIAN CENTRES & CITIES

-Brisbane (EXCLUDING BAY ISLANDS)

-Gold Coast

-Sunshine Coast

-Toowoomba

-Coffs Harbour

-Tamworth

-Canberra

-Sydney (EXCLUDING ISLANDS)

-Bathurst

-Melbourne

-Ballarat

-Geelong

-Adelaide

-Perth

-Darwin

-Cairns

-Townsville

-Harvey Bay

-Rockhampton

-Bundaberg

-Tweed Heads

-Wollongong

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