Why customers choose Hot Water Outlet

Shop hot water systems, valves, fittings, pumps, filters, and accessories online with clear product details, competitive pricing, helpful support, and delivery to eligible Australian postcodes.

Build Your Hot Water Order

Choose your hot water system first, then add the valves, pipework and accessories needed to complete the setup. Hot Water Outlet makes it easier to compare products, match common parts and order everything online in one place.

Choose Your Hot Water System

Select the right heater for your property, including electric hot water systems, heat pump hot water systems, instant gas hot water systems and gas storage hot water units.

Compare tank sizes, flow rates, energy types, gas types, household suitability, dimensions, connection points and trusted hot water brands before you order.

Add the Valves You Need

Choose common hot water valves and safety components such as tempering valves, pressure relief valves, duo valves, non-return valves and related valve accessories.

Add Pipework & Accessories

Complete your order with hot water pipework, fittings and connection accessories for electric, gas, instant and heat pump hot water system setups.

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Instant Electric Hot Water Systems

Shop instant electric hot water systems online from Hot Water Outlet, with fast delivery across Australia and same day delivery available in select metro areas on eligible orders. This collection brings together electric instantaneous hot water units, compact electric water heaters, point-of-use hot water systems, valves, fittings, pipework, connection parts, spare parts and accessories for homes, apartments, offices, rentals, renovations and trade supply orders.

Instant electric hot water systems heat water as it passes through the unit instead of storing hot water in a tank. Whether you are looking for a compact hot water option, replacing an existing instantaneous electric unit, comparing flow rates, or ordering the fittings and accessories needed with your hot water product, Hot Water Outlet makes it easier to shop instant electric hot water products in one place.

Buy Instant Electric Hot Water Systems Online

Instant electric hot water systems are often selected where compact size, point-of-use hot water or tank-free operation is important. They can suit certain homes, apartments, kitchens, bathrooms, laundries, offices, commercial wash areas and small hot water applications, depending on the product specifications and electrical requirements.

This collection may include:

Instant electric hot water systems
Electric instantaneous water heaters
Point-of-use electric water heaters
Compact electric hot water units
Under sink electric hot water systems
Single outlet electric water heaters
Multi-outlet electric water heaters where available
Electric hot water spare parts
Tempering valves
Pressure limiting valves
Isolation valves
Non-return valves
Hot water connection kits
Pipework and fittings
Hot water accessories

Fast Instant Electric Hot Water Delivery Across Australia

Hot Water Outlet supplies instant electric hot water systems, parts and accessories across Australia, with fast dispatch available on eligible stocked products. Same day delivery may be available in select metro areas depending on stock, order time, product size and delivery location.

This is useful when an existing electric instantaneous unit has failed, a compact hot water system is needed quickly, or a valve, fitting, connection part or spare component is holding up a hot water order.

Choosing the Right Instant Electric Hot Water System

Before ordering an instant electric hot water system, check the product specifications carefully. Instant electric units can vary significantly by flow rate, power requirement, electrical phase, connection size, pressure rating, outlet suitability and temperature rise.

Check these details before buying:

Flow rate in L/min
Power requirement
Single phase or three phase requirements
Voltage and amperage requirements
Water pressure rating in kPa
Minimum flow rate
Temperature rise performance
Number of outlets the unit is designed to supply
Hot and cold water connection locations
Inlet and outlet connection sizes
Indoor, outdoor or approved location suitability
Unit dimensions
Required valves and fittings
Available space for the unit
Spare part compatibility

Instant electric hot water systems can have specific electrical requirements, so always compare the product details carefully before ordering.

Instant Electric Flow Rate Explained

Instant electric hot water systems are usually compared by flow rate in L/min rather than storage capacity. Because they do not store hot water, the unit needs to heat water as it flows through.

Flow rate performance can depend on:

The unit’s power rating
Incoming cold water temperature
Required outlet temperature
Number of outlets being used
Water pressure
Electrical supply
Product design
Connection size

A smaller instant electric unit may suit a single outlet or low-demand point-of-use application. A larger unit may suit higher demand where the electrical supply, flow rate and product specifications are suitable.

Point-of-Use Electric Hot Water

Point-of-use electric hot water systems are compact units designed to supply hot water close to where it is needed. This can reduce the need for a large storage tank in certain applications and may suit small or targeted hot water needs.

Point-of-use instant electric systems may suit:

Kitchen sinks
Bathroom basins
Office kitchens
Laundries
Commercial hand wash areas
Granny flats
Small apartments
Low-demand hot water outlets
Remote fixtures
Renovation projects

Always check whether the product is designed for single outlet or multi-outlet use before ordering.

Instant Electric Compared With Electric Storage

Instant electric hot water systems and electric storage hot water systems both use electricity, but they work differently.

An instant electric hot water system heats water as it passes through the unit. It does not store hot water in a tank and is usually compared by flow rate in L/min, power rating and temperature rise.

An electric storage hot water system heats and stores water inside a tank ready for use. It is usually compared by storage capacity in litres.

The right choice depends on available space, electrical supply, household demand, number of outlets, budget, water pressure and product specifications.

Instant Electric Hot Water Parts, Valves and Accessories

An instant electric hot water order may require more than the main unit. Valves, fittings, pipework and connection parts can be needed to suit water pressure, connection layout and the product’s operating requirements.

Common products used with instant electric hot water systems include:

Tempering valves where required
Pressure limiting valves
Isolation valves
Non-return valves
Hot water connection kits
Copper connections
Braided connections where suitable
Unions and adaptors
Elbows, tees and reducers
Drain cocks
Electric hot water spare parts
Maintenance accessories

Ordering compatible hot water parts with the system can help make sure the right products are ready when needed.

Instant Electric Hot Water for Homes, Apartments and Trade Supply

Hot Water Outlet supplies instant electric hot water systems and related products for homeowners, property managers, builders, maintenance contractors and trade customers across Australia. This collection is designed for customers who want to order compact electric hot water systems, valves, fittings and spare parts quickly without searching through general plumbing catalogues.

This collection is suitable for:

Apartment hot water supply
Point-of-use hot water
Kitchen hot water
Bathroom basin hot water
Office hot water supply
Rental property maintenance
Renovation projects
Trade supply orders
Compact hot water replacements
Valve and fitting orders
Spare part replacement
General hot water maintenance

Why Buy Instant Electric Hot Water Systems From Hot Water Outlet?

Hot Water Outlet focuses on hot water supply, making it easier to shop for instant electric hot water systems, valves, fittings, spare parts and accessories in one place. Customers can compare product details, check important specifications and order hot water products online with fast delivery options across Australia.

Shop with Hot Water Outlet for:

Instant electric hot water systems and parts
Fast delivery across Australia
Same day delivery in select metro areas on eligible orders
Compact and point-of-use electric hot water options
Hot water valves, fittings and connection parts
Spare parts and accessories
Products for homes, apartments, rentals and trade supply
Clear product specifications
Easy online ordering

Instant Electric Hot Water System Questions

What is an instant electric hot water system?

An instant electric hot water system heats water as it passes through the unit instead of storing hot water in a tank. These systems are also commonly called electric instantaneous water heaters.

Is instant electric hot water the same as electric instantaneous hot water?

Yes. Instant electric hot water and electric instantaneous hot water usually refer to the same style of system. The unit heats water on demand as water flows through it.

What size instant electric hot water system do I need?

Instant electric hot water systems are usually compared by flow rate in L/min, power rating and temperature rise. The right size depends on the outlet demand, incoming water temperature, required hot water temperature, water pressure and electrical supply.

Are instant electric hot water systems suitable for whole homes?

Some instant electric systems may suit larger applications, but many are designed for point-of-use or limited outlet demand. Always check the product specifications, flow rate and electrical requirements before ordering.

Can instant electric hot water supply a shower?

Some instant electric units may be designed for shower use, depending on the model, flow rate, temperature rise and electrical supply. Check the product specifications carefully before ordering.

What is point-of-use hot water?

Point-of-use hot water means the unit is positioned close to the outlet it supplies, such as a sink, basin or small wash area. This is common with compact instant electric hot water systems.

Do instant electric hot water systems need three phase power?

Some instant electric hot water systems may require three phase power, while smaller models may have different requirements. Always check the voltage, amperage and phase requirements listed on the product page before ordering.

Are instant electric hot water systems sized by litres?

Instant electric hot water systems are generally compared by flow rate in L/min, not storage capacity in litres. They heat water as it flows through the unit instead of storing hot water in a tank.

What kPa rating should I check for an instant electric hot water system?

Check the kPa rating listed on the instant electric hot water system and any matching valves or fittings. Pressure ratings need to suit the system and connected components.

What valves are used with instant electric hot water systems?

Common valves may include pressure limiting valves, isolation valves, non-return valves and tempering valves where required. The correct parts depend on the system specifications, water pressure and connection requirements.

Can I buy instant electric hot water spare parts online?

Yes. Hot Water Outlet sells hot water spare parts, valves, fittings, connections and accessories for a wide range of instant electric and electric instantaneous hot water system needs.

What should I check before ordering an instant electric replacement?

Check the current brand, model, flow rate in L/min, power requirements, phase requirements, dimensions, kPa rating, connection positions, outlet suitability and whether any valves, fittings or accessories are also required.

Do you deliver instant electric hot water systems Australia wide?

Yes. Hot Water Outlet supplies instant electric hot water systems, parts and accessories across Australia, with delivery options depending on stock, product size and delivery location.

Is same day delivery available for instant electric hot water systems?

Same day delivery may be available in select metro areas on eligible instant electric hot water systems and orders. Availability depends on stock, order time, product size and delivery location.

Order Instant Electric Hot Water Systems Online

Shop instant electric hot water systems online with Hot Water Outlet and get the products you need delivered fast. From compact electric instantaneous water heaters to point-of-use units, valves, pipework, fittings, connection parts and hot water spares, Hot Water Outlet makes it easier to buy instant electric hot water products across Australia.

Instant Electric Hot Water System FAQs

Common questions about choosing, comparing and ordering instant electric hot water systems online with Hot Water Outlet. We sell supply-only instant electric hot water products and can help organise quotes from reputable installers where appropriate.

Can I buy an instant electric hot water system supply only?

Yes. Hot Water Outlet sells instant electric hot water systems as supply-only products. This means the listed product price is for the instant electric unit only and does not include installation, valves, old unit removal, disposal, electrical work, plumbing changes, access equipment or compliance upgrades unless those items are clearly listed separately.

What is an instant electric hot water system?

An instant electric hot water system heats water as it passes through the unit. Instead of storing hot water in a tank, it produces hot water on demand when a tap, shower or appliance is used, provided the unit has the correct electrical supply, water pressure and flow conditions.

What size instant electric hot water system do I need?

The right size depends on the number of outlets, required flow rate, incoming water temperature, electrical supply and how the system will be used. Small instant electric units may suit a hand basin or single point of use, while larger models may be required for showers or higher demand applications. A licensed installer should confirm suitability before installation.

Are instant electric hot water systems suitable for a whole home?

Some instant electric hot water systems are designed for point-of-use applications, while others may suit larger hot water demands where the electrical supply is adequate. Whole-home suitability depends heavily on power availability, circuit capacity, water flow requirements and the number of outlets being used at the same time.

Do instant electric hot water systems need a special electrical connection?

Many instant electric hot water systems need a dedicated electrical circuit, and some higher output models may require significant electrical capacity. Requirements vary by model, so always check the product specifications and have a licensed electrician confirm circuit suitability, cable sizing, protection and switchboard capacity before installation.

Can I replace my old electric hot water system with instant electric?

In some homes, instant electric hot water can be considered as an alternative to an older electric storage system. Suitability depends on the existing electrical supply, switchboard capacity, plumbing layout, water pressure, available space, household hot water demand and current compliance requirements.

Do instant electric hot water systems run out of hot water?

Instant electric hot water systems do not store a fixed tank of hot water, so they are designed to keep heating water while there is suitable power and water supply. Performance still depends on the unit size, incoming water temperature, water pressure and how many outlets are being used at once.

What flow rate should I choose for instant electric hot water?

Flow rate is usually shown in litres per minute and helps indicate how much hot water the unit can deliver under suitable conditions. Smaller point-of-use units may only suit low-flow fixtures, while showers and higher demand applications usually need a model with greater output and the correct electrical supply.

Are instant electric hot water systems energy efficient?

Instant electric hot water systems only heat water when hot water is being used, which can reduce standby heat loss compared with some storage tanks. Actual running costs depend on the model, electricity tariff, usage habits, flow rate, incoming water temperature and how often the system is used.

Where are instant electric hot water systems commonly used?

Instant electric hot water systems are commonly used for small homes, apartments, granny flats, offices, workshops, hand basins, kitchens, bathrooms and point-of-use hot water where a compact system is preferred. The best application depends on the unit capacity and site requirements.

Do I need new valves, pipework or fittings?

Some instant electric hot water replacements may require new valves, pipework, fittings, tempering valves or other accessories depending on the existing setup and current compliance requirements. Hot Water Outlet sells hot water valves, pipework and fittings online, but your licensed installer should confirm exactly what is required for your property.

Does the product price include old system removal or disposal?

No. Product pricing on Hot Water Outlet is for the product only unless clearly stated otherwise. Old system removal, disposal, access equipment, electrical work, plumbing changes and compliance upgrades should be quoted separately by the installer or licensed tradesperson completing the work.

What should I compare before buying an instant electric hot water system?

Compare electrical requirements, flow rate, temperature rise, point-of-use or whole-home suitability, dimensions, warranty details, water pressure requirements, connection locations and clearance requirements. You should also confirm switchboard capacity, circuit requirements, plumbing layout, access and local installer availability before purchase.