Hot Water System Delivery Guide: What to Check Before Ordering

Ordering a hot water system online is only part of the job. You also need to make sure the system can be delivered safely, fits through the access path, suits the delivery location and can be handled by the licensed tradespeople completing the installation. At Hot Water Outlet, you can compare supply-only hot water systems online, including electric hot water systems, heat pump hot water systems, gas hot water systems, instant gas hot water systems, instant electric hot water systems and compatible valves, pipework and fittings.

Quick Answer

Before ordering a hot water system online, check:

• Delivery area

• Delivery cost

• Delivery timeframe

• Whether someone needs to be available

• Product size and weight

• Driveway access

• Gate width

• Side access

• Stairs

• Lift access for apartments

• Balcony or townhouse access

• Whether the system can be placed safely

• Whether old unit removal is included

• Whether the unit needs licensed trades to move or install

• Whether delivery is kerbside, driveway, doorstep or another method

Hot water systems are large, heavy products. A system may be correct for the property but still difficult to deliver if there are stairs, tight access, steep driveways, narrow side paths, units, balconies or restricted delivery points.

Supply-only pricing usually does not include installation, old unit removal, disposal, difficult access handling, crane work, lifting equipment, extra labour, valves, fittings, plumbing work, electrical work or gas fitting unless specifically shown at checkout or quoted separately.

Hot Water System Delivery Checklist

Why Delivery Checks Matter

A hot water system is not like a small parcel. Electric storage tanks, gas storage systems and heat pumps can be bulky, heavy and awkward to move.

Delivery issues can lead to:

• Failed delivery

• Extra delivery charges

• Installation delays

• Damage risk

• Unsafe manual handling

• Need for extra labour

• Need for lifting equipment

• Storage problems on site

• Problems coordinating with tradespeople

Checking delivery details before ordering helps avoid delays and unexpected costs.

What Supply-Only Delivery Usually Means

Hot Water Outlet sells supply-only hot water systems and accessories online. Supply-only means you are ordering the product, not a full installed job.

Supply-only delivery usually does not include:

• Installation

• Licensed plumbing labour

• Licensed electrical work

• Licensed gas fitting

• Old unit removal

• Old unit disposal

• Carrying the system through difficult access

• Crane work

• Specialist lifting

• Stairs or restricted access handling unless shown

• Concrete bases or platforms

• Valve installation

• Pipework changes

• Electrical circuit work

• Gas upgrades

• Compliance upgrades

• Delivery beyond what is shown at checkout

Where appropriate, Hot Water Outlet may help organise quotes from reputable installers, but the online product price should not be treated as the full installed cost.

Step 1: Check Delivery Availability

Before choosing a hot water system, confirm delivery is available to your postcode or area.

Delivery may depend on:

• Product type

• Supplier location

• Stock availability

• Delivery route

• Metro or regional location

• Freight provider

• Delivery service level

• Product size and weight

• Access limitations

Some products may be easier to deliver in metro areas than regional areas. Larger tanks and heat pumps may have different delivery options compared with small accessories or compact instant gas units.

Step 2: Check Delivery Timeframes

Delivery timeframes matter because hot water replacement often needs to be coordinated with licensed trades.

Before ordering, check:

• Estimated delivery date

• Whether delivery is same day, next business day or standard freight where available

• Whether weekends or public holidays affect delivery

• Whether delivery depends on stock

• Whether the system must arrive before the installer attends

• Whether the old system is still working

• Whether temporary hot water is needed

Do not book trades based only on hope that the system will arrive at a certain time. Delivery timing should be confirmed as closely as possible before arranging licensed installation.

Step 3: Check Delivery Cost

Delivery cost may depend on product type, location, delivery method and checkout rules.

Before ordering, check:

• Product delivery charge

• Whether delivery is included

• Whether delivery varies by postcode

• Whether accessories ship separately

• Whether delivery changes for large systems

• Whether regional delivery costs more

• Whether re-delivery fees may apply

• Whether failed delivery creates extra costs

A cheap hot water system may not be the cheapest option if delivery costs are higher or if access creates extra handling costs.

Step 4: Check Product Size and Weight

Hot water systems vary widely in size and weight.

A small instant gas unit is very different from a large electric storage tank or heat pump. Before ordering, check the product dimensions and compare them with your access path.

Check:

• Height

• Width

• Diameter

• Depth

• Packaged dimensions

• Product weight

• Whether the unit comes boxed or on a pallet

• Whether it can fit through gates

• Whether it can fit through doorways

• Whether it can fit into lifts

• Whether it can be moved around corners

• Whether the final location has enough clearance

A system can be the correct capacity but still be difficult to deliver if the access path is too tight.

Step 5: Check Driveway and Street Access

Delivery vehicles need safe access.

Check:

• Street parking

• Truck access

• Low branches

• Narrow streets

• Steep driveways

• Gravel driveways

• Shared driveways

• Gated complexes

• Height restrictions

• Loading zones

• No-stopping areas

• Unit complex access

• Rural access roads

If the delivery vehicle cannot safely access the property, the delivery point may change or the delivery may fail.

Step 6: Check Side Access

Many hot water systems are installed down the side of a home. Side access can be a major issue for delivery and installation.

Check:

• Gate width

• Path width

• Narrow corners

• Air conditioning units

• Garden beds

• Retaining walls

• Steps

• Slopes

• Muddy areas

• Loose gravel

• Obstacles

• Clotheslines

• Low eaves

• Existing pipework

Larger electric hot water systems and heat pump hot water systems may need more clearance than expected.

Step 7: Check Stairs and Level Changes

Stairs can make hot water system delivery and replacement more difficult.

Check:

• Number of steps

• Stair width

• Stair surface

• Handrails

• Landings

• Tight turns

• Steep slopes

• Split-level access

• Retaining walls

• Deck stairs

• Unit stairs

• Whether a trolley can be used safely

Supply-only delivery may not include carrying a heavy system up or down stairs unless specifically included.

If the unit needs to be moved over stairs, the installer or delivery provider may need extra labour or equipment.

Step 8: Check Apartment and Unit Access

Apartments, units and townhouses need extra delivery planning.

Check:

• Lift access

• Lift dimensions

• Stair access

• Loading dock access

• Building manager rules

• Body corporate rules

• Delivery time windows

• Parking access

• Service lift availability

• Balcony access

• Common property restrictions

• Whether the unit fits through corridors

• Whether the unit can be stored safely before installation

Body corporate or building management may need notice before large deliveries.

For apartments, a compact electric hot water system or suitable existing instant gas hot water system replacement may be easier to deliver than larger systems, depending on the building.

Step 9: Check Where the System Will Be Left

Before ordering, think about where the system can be left safely if delivered before installation.

Check whether the delivery point is:

• Driveway

• Garage

• Carport

• Front door

• Side gate

• Loading bay

• Reception area

• Warehouse

• Secure courtyard

• Builder site

• Commercial premises

The system should be placed somewhere safe, accessible and protected from damage.

Avoid locations where the unit could:

• Block access

• Be exposed to theft

• Be hit by vehicles

• Create a trip hazard

• Be exposed to flooding

• Obstruct shared property

• Prevent trades from accessing it

• Be difficult to move later

Step 10: Check Whether Someone Needs to Be Home

Some deliveries may require someone to receive the item, depending on product, location and delivery rules.

Before ordering, check:

• Whether a signature is required

• Whether authority to leave is allowed

• Whether the property has safe access

• Whether gates are locked

• Whether dogs or animals are present

• Whether the delivery driver needs instructions

• Whether a phone call is expected before delivery

• Whether someone can inspect the item on arrival

If no one is available and the property is not accessible, delivery may fail or need to be rebooked.

Step 11: Check for Damage on Arrival

When a hot water system is delivered, it should be checked as soon as practical.

Check for:

• Dents

• Scratches

• Damaged packaging

• Crushed corners

• Broken fittings

• Missing accessories

• Water damage

• Signs the unit has been dropped

• Incorrect model

• Incorrect gas type if applicable

• Incorrect size

If the item appears damaged or incorrect, it should be reported quickly according to the seller’s process.

Do not remove labels, install damaged products or discard packaging until the issue is checked.

Step 12: Check the Model Before Installation

Before licensed trades install the system, confirm the delivered unit matches the order.

Check:

• Brand

• Model

• Tank size

• Gas type

• Electrical rating

• Indoor or outdoor rating

• Heat pump model

• Instant gas flow rate

• Accessories included

• Warranty documentation

• Product label

For gas systems, natural gas and LPG are not interchangeable. Always check the gas type before installation.

Step 13: Check Old Unit Removal and Disposal

Delivery of a new hot water system does not usually mean the old system will be removed.

Old unit removal and disposal may be separate because it can involve:

• Draining the old tank

• Disconnecting plumbing

• Disconnecting electrical wiring

• Disconnecting gas

• Removing a heavy tank

• Carrying through difficult access

• Taking the unit to disposal or recycling

• Managing roof-mounted or solar systems

• Extra labour or lifting equipment

Supply-only pricing usually does not include old unit removal or disposal unless specifically shown at checkout or arranged separately.

Step 14: Check Special Lifting Requirements

Some hot water system replacements may need special handling.

This may apply when the system is:

• On a roof

• In a ceiling space

• On a balcony

• Up multiple flights of stairs

• Behind tight access

• In a pit or plant room

• On a steep block

• Behind a retaining wall

• Too heavy for safe manual handling

• A large heat pump or storage tank

Specialist lifting, crane work, hoists or extra labour are usually not included in supply-only pricing.

Delivery Checks by System Type

Different hot water systems have different delivery concerns.

Electric Hot Water System Delivery

Electric hot water systems can be heavy, especially larger storage tanks.

Before ordering, check:

• Tank size

• Tank diameter

• Tank height

• Packaged size

• Weight

• Safe tray size if indoors

• Cupboard access

• Doorway access

• Side access

• Electrical connection location

• Delivery path to the final location

Brands commonly compared include Rheem hot water systems, Dux hot water systems, Vulcan hot water systems and Stiebel Eltron hot water systems.

Heat Pump Hot Water System Delivery

Heat pump hot water systems are often larger and more awkward than standard electric tanks.

Before ordering, check:

• Product height

• Product width

• Product depth

• Weight

• Packaged dimensions

• Side access

• Base or slab location

• Clearance around the final location

• Condensate drainage location

• Relief valve drainage

• Noise placement

• Whether the delivery path is wide enough

• Whether the unit can be moved upright if required

Heat pumps also need suitable outdoor airflow, drainage, electrical setup and noise placement. Delivery is only one part of the suitability check.

Brands commonly compared include iStore hot water systems, Stiebel Eltron hot water systems, Envirosun hot water systems and Emerald Energy.

Gas Hot Water System Delivery

Gas hot water systems may include gas storage tanks or other gas hot water products.

Before ordering, check:

• Natural gas or LPG

• Tank size

• Indoor or outdoor rating

• Dimensions

• Weight

• Delivery access

• Existing location

• Flue or ventilation requirements

• Gas pipework location

• Drainage and relief valve discharge

• Required valves and fittings

Natural gas and LPG are not interchangeable. Confirm the correct gas type before ordering.

Instant Gas Hot Water System Delivery

Instant gas hot water systems are generally smaller than storage tanks, but the correct model and gas type are critical.

Before ordering, check:

• Natural gas or LPG

• Flow rate, such as 16L, 20L or 26L

• External or internal/flued suitability

• Product dimensions

• Controller accessories

• Power requirements

• Existing pipework position

• Gas connection location

• Delivery of accessories

• Whether the delivered model matches the order

External gas hot water units are outdoor/external only unless the product is specifically designed and approved for internal or flued installation.

Common brands include Rinnai hot water systems, Bosch hot water systems and Rheem hot water systems.

Instant Electric Hot Water System Delivery

Instant electric hot water systems are usually compact, but suitability depends heavily on electrical capacity.

Before ordering, check:

• Product model

• Electrical requirements

• Intended application

• Flow rate

• Whether it is for point-of-use or broader supply

• Delivery of accessories

• Whether a licensed electrician has confirmed suitability

Instant electric may not suit whole-home hot water unless the electrical setup is suitable.

Delivery for Valves, Pipework and Fittings

Hot water replacement often needs more than the main unit.

You may also need compatible valves, pipework and fittings, such as:

• Tempering valve

• Pressure limiting valve

• Duo valve

• Expansion control valve

• Isolation valve

• Non-return valve

• Relief valve drain materials

• Connection fittings

• Gas isolation valve

• Condensate drainage materials

• Safe tray components

Check whether accessories are delivered with the system or separately. Missing valves or fittings can delay installation.

Coordinating Delivery With Installation

Hot water delivery should be coordinated with licensed trades.

Consider:

• Whether the system must arrive before the plumber attends

• Whether the electrician needs to attend separately

• Whether a gas fitter is required

• Whether the old system needs disconnection first

• Whether the new system can be stored safely

• Whether delivery and installation are on the same day

• Whether the installer is supplying some valves or fittings

• Whether the system needs inspection before installation

Plumbing, gas fitting and electrical work must be completed by appropriately licensed tradespeople.

Delivery for Rental Properties

If ordering for a rental property, check:

• Tenant availability

• Property manager access

• Gate codes

• Dogs or animals

• Where the system can be left

• Whether the tenant can inspect delivery

• Whether the installer can access the unit

• Whether old unit removal is arranged

• Whether delivery timing matches the repair schedule

Clear instructions reduce delays, especially when the owner, tenant, property manager and tradesperson are all different people.

Delivery for New Builds

For new builds, check:

• Site access

• Builder delivery rules

• Site contact person

• Storage location

• Theft risk

• Weather exposure

• Whether the slab or base is ready

• Whether plumbing rough-in is ready

• Whether electrical or gas services are ready

• Whether delivery is allowed before handover

• Whether the product should be delivered to site or stored elsewhere

A system delivered too early may be damaged, moved, stolen or exposed to site conditions.

Delivery for Commercial Sites

Commercial deliveries may need extra planning.

Check:

• Loading dock access

• Delivery hours

• Site induction requirements

• Forklift availability

• Staff availability

• Secure storage

• Plant room access

• Lift access

• Whether after-hours delivery is needed

• Whether old unit removal is staged

• Whether business operations are affected

Commercial hot water systems may also need hydraulic design, licensed trade coordination and staged installation planning.

Common Delivery Mistakes

Not Measuring Access

The system may fit the installation space but not the path to get there.

Assuming Delivery Includes Installation

Supply-only delivery does not usually include plumbing, electrical or gas fitting work.

Assuming Delivery Includes Old Unit Removal

Old unit removal and disposal are usually separate unless specifically included.

Ordering Without Checking Gas Type

A delivered gas unit is useless if it is the wrong gas type.

Booking Trades Too Early

If the system has not arrived, the installer may not be able to complete the job.

Ignoring Stairs

Stairs can create major handling issues for large tanks and heat pumps.

Not Checking Lift Size

Apartment deliveries can fail if the unit does not fit in the lift.

Not Checking Heat Pump Size

Heat pumps can be larger and more awkward than standard electric tanks.

Leaving the Unit Somewhere Unsafe

A hot water system should not be left where it can be damaged, stolen or block access.

Forgetting Accessories

Missing valves, fittings or controllers can delay installation.

Buyer Checklist Before Ordering

Before ordering a supply-only hot water system online, confirm:

• Delivery postcode

• Delivery cost

• Delivery timeframe

• Product size

• Product weight

• Packaged dimensions

• Delivery point

• Whether someone must be home

• Safe place to leave the unit

• Driveway access

• Side access

• Gate width

• Stairs

• Lift access

• Balcony or townhouse access

• Site storage location

• Whether old unit removal is included

• Whether difficult access is included

• Whether crane or lifting equipment may be needed

• Whether valves and fittings are also required

• Whether the system is the correct model

• Natural gas or LPG if applicable

• Electrical requirements if applicable

• Licensed installation requirements

FAQ: Hot Water System Delivery

Does delivery include installation?

Usually no. Supply-only delivery generally means the product is delivered, but installation, plumbing labour, electrical work, gas fitting, valves, fittings and compliance work are separate.

Does delivery include old hot water system removal?

Usually no. Old unit removal and disposal are normally separate unless specifically included or arranged separately.

Can a hot water system be left outside?

That depends on delivery rules and site conditions. The unit should be left somewhere safe, secure and protected from damage. Avoid areas where it could block access, be stolen, be hit by vehicles or be exposed to flooding.

Do I need to be home for hot water system delivery?

Some deliveries may require someone to receive the item, while others may allow authority to leave. Check the delivery requirements before ordering.

What happens if delivery access is difficult?

Difficult access may cause delays, failed delivery or extra costs. Stairs, tight paths, steep driveways, apartments, balconies and restricted sites should be checked before ordering.

Can hot water systems be delivered upstairs?

Not always. Carrying a large hot water system upstairs may require extra labour, lifting equipment or separate arrangements. Supply-only delivery may not include stair handling.

Are heat pumps harder to deliver than normal electric tanks?

Often, yes. Heat pumps can be larger, heavier and more awkward than standard electric storage tanks. Check dimensions, access and final location carefully.

What should I check when the system arrives?

Check the brand, model, size, gas type if applicable, packaging condition, visible damage, accessories and paperwork. Report any issues quickly.

Can I book an installer before the system arrives?

You can plan ahead, but it is safer to coordinate installation around confirmed delivery timing. If the system has not arrived, installation may be delayed.

Can Hot Water Outlet install the system?

Hot Water Outlet sells supply-only hot water systems and accessories online. Plumbing, gas fitting and electrical work must be completed by appropriately licensed tradespeople. Where appropriate, Hot Water Outlet may help organise quotes from reputable installers.

Final Thoughts

Hot water system delivery needs more planning than a normal parcel. Before ordering, check delivery availability, product size, access, stairs, lift access, safe storage, old unit removal, valves, fittings and licensed installation requirements.

A system may be suitable for your home but still difficult to deliver if the access path is tight or the delivery point is unclear.

Browse hot water systems, compare electric hot water systems, heat pump hot water systems, gas hot water systems, instant gas hot water systems, instant electric hot water systems and compatible valves, pipework and fittings online at Hot Water Outlet.