Rinnai Enviroflo GR - Series 215L Heat Pump Hot Water System - Installed Today Stiebel Eltron SHP - O 300L Heat Pump Hot Water System - Installed Today
Supply only available • Installation available in selected areas • Trusted hot water brands • Fast dispatch on stocked systems

Small Heat Pump Hot Water Systems

Shop reliable heat pump hot water systems under 200L for homes, units and rental properties. Choose supply only if you already have an installer arranged, or select a supplied and installed option where available.
 

Choose How You Want to Order

Not every hot water job is the same. Choose supply only if you already have an installer arranged, or select a supplied and installed option where available.

Supply Only

Best if you already have a licensed plumber, gas fitter or electrician arranged.

Your product price is for the hot water system only. Installation, valves, old unit removal, disposal, electrical work, pipework changes and compliance upgrades are not included unless selected separately.

Not Sure What You Need?

Hot water systems vary by size, energy source, household demand and installation setup.

Compare the options below or get help choosing the right system before you order.

7 products

Small Heat Pump Hot Water Systems Under 200L

Shop small heat pump hot water systems under 200L online with Installed Today for supply-only ordering across major Australian metro areas, with supplied and installed options available on selected products in eligible Brisbane and Gold Coast service areas.

Small heat pump hot water systems are designed for homes and properties that want a more energy-efficient electric hot water option without moving into larger 250L, 270L, 300L or 315L heat pump sizes. They are commonly considered for couples, small households, townhouses, compact homes, granny flats, units, apartments where suitable, and lower-demand properties that do not need a large family-sized tank.

This collection is built for customers comparing compact heat pump hot water systems below 200L for practical replacement jobs, smaller homes and lower daily hot water demand. Whether you are replacing an old electric storage unit, upgrading to a heat pump, choosing a system for a compact property, or comparing smaller hot water options before ordering, Installed Today makes it easier to compare product options and installation choices in one place.

Choose supply only if you already have your own licensed installer arranged. Choose supplied and installed where available if you want the small heat pump hot water system and installation organised together in an eligible Brisbane or Gold Coast service area.

Supply Only Small Heat Pump Hot Water Systems Across Australian Metro Areas

Supply only is ideal if you already have a licensed plumber or electrician ready to install your new small heat pump hot water system. This option suits homeowners managing their own trade, builders ordering for smaller homes, property managers arranging a compact replacement, and trade customers who only need the unit supplied.

The product price is for the heat pump hot water system only. Installation, valves, old unit removal, disposal, electrical work, pipework changes, tempering valves, drainage work, access upgrades, base upgrades and compliance upgrades are not included unless selected separately.

Before ordering supply only, check that the heat pump suits the property, available outdoor space, household demand, electrical setup, airflow requirements, drainage, access path and installation location. Heat pump hot water systems are not always a simple like-for-like swap for a standard electric tank, so site suitability is especially important.

Supplied and Installed Small Heat Pump Hot Water Systems in Brisbane and Gold Coast

Supplied and installed options are available on selected small heat pump hot water systems in eligible Brisbane and Gold Coast service areas. This option is designed for customers who want the product and installation organised together instead of buying the system separately.

Supplied and installed can be useful when an existing electric storage system has failed, when a smaller household wants to upgrade to heat pump technology, or when the property needs a compact hot water system that may use less electricity than a standard electric storage unit.

Availability depends on your address, existing system, installation location, site access, plumbing setup, electrical requirements, drainage, airflow, noise location and current compliance needs. Some jobs may need additional valves, disposal, electrical work, pipework changes, drainage changes, base upgrades or compliance upgrades depending on the property.

What Is a Small Heat Pump Hot Water System?

A small heat pump hot water system is a storage-style hot water system that uses heat pump technology to heat water inside a tank. Instead of relying only on a traditional electric element, a heat pump draws heat from the surrounding air and transfers it into the stored water.

Small heat pump hot water systems under 200L are generally designed for lower to moderate hot water demand. They provide more storage than compact 50L electric units, but they are smaller than larger family-sized heat pumps commonly found in the 250L to 315L range.

These systems can be a practical option for customers who want to move away from standard electric storage but do not need a large heat pump tank. They are often compared by customers with smaller homes, couples, granny flats, townhouses or compact properties where daily demand is lower.

Who Should Choose a Heat Pump Under 200L?

A small heat pump hot water system under 200L may suit couples, single occupants, small households, granny flats, compact homes, townhouses, smaller rental properties and low to moderate-use homes.

They can also suit customers replacing a smaller electric storage system where the property has suitable outdoor space for a heat pump. If the existing system has been a 125L, 160L or similar-sized electric unit, a small heat pump may be worth comparing.

For larger families, homes with multiple bathrooms, high shower demand, regular bath use or heavy morning and evening hot water use, a larger heat pump may be more suitable. A heat pump under 200L can be a strong option in the right setting, but it needs to match the household’s real daily hot water use.

Small Heat Pump Hot Water System Size Guide

Small heat pump hot water systems under 200L are best suited to properties where hot water demand is not excessive. They are usually considered when the household wants a more efficient electric hot water option without paying for or making space for a larger family-sized tank.

A heat pump under 200L may be suitable for:

Small homes

Couples

Single occupants

Granny flats

Compact townhouses

Smaller rental properties

Lower-use households

Homes with one bathroom

Properties replacing smaller electric storage units

Homes wanting a smaller heat pump option

A heat pump under 200L may not be suitable for:

Large families

Homes with several bathrooms

Back-to-back long showers

Regular bath use

High laundry and bathroom demand

Properties with heavy peak-time hot water use

Households that regularly ran out of hot water with a similar-sized tank

If the home regularly uses hot water across multiple showers, kitchen, laundry and baths at the same time, a larger heat pump hot water system may be more appropriate.

Small Heat Pump vs Standard Electric Hot Water

A standard electric storage hot water system uses an electric element to heat water inside the tank. It is simple, familiar and often straightforward when replacing an existing electric tank.

A heat pump hot water system uses heat from the surrounding air to help heat the stored water. This can reduce electricity use compared with a standard electric storage system, depending on the model, climate, installation location, tariff setup and household usage.

The trade-off is that heat pump systems have more site requirements. They need suitable airflow, drainage, outdoor placement, clearances and a sensible location for operating noise. They may also cost more upfront than a basic electric storage tank.

For customers wanting the lowest upfront replacement cost, a standard electric storage unit may still be the simpler option. For customers wanting a more efficient electric hot water option and who have a suitable site, a small heat pump may be worth comparing.

Small Heat Pump vs Larger Heat Pump Systems

A small heat pump hot water system under 200L is designed for lower to moderate daily use. It can be a practical choice where the home does not need the capacity of a larger 250L, 270L, 300L or 315L heat pump.

A larger heat pump hot water system provides more stored hot water and is generally better suited to family homes, higher-use households, multiple bathrooms and properties where several people need hot water each day.

Choosing between a small and large heat pump depends on household size, shower habits, bath use, number of bathrooms, laundry demand, available space and whether the existing system has been keeping up. Bigger is not always better, but undersizing the system can lead to poor day-to-day performance.

Heat Pump Hot Water Installation Considerations

Heat pump hot water systems need more planning than a basic electric storage replacement. Before ordering, check the installation location carefully.

Important site considerations include:

Available outdoor space

Airflow around the unit

Clearance requirements

Drainage

Noise location

Access for delivery and installation

Existing pipework

Electrical supply

Tempering valve requirements

Base condition

Distance from bedrooms or neighbouring windows

Whether the old system can be removed safely

Heat pumps are generally not suited to tight internal cupboards or enclosed spaces without suitable airflow. They need a location that allows the system to operate properly and be accessed for future servicing.

Replacing an Electric System with a Small Heat Pump

Replacing an old electric storage system with a small heat pump can be a practical upgrade for some homes, especially where the property has suitable outdoor space and the household does not need a large tank.

If the existing electric system has been a 125L or 160L unit and has handled the home’s demand well, a heat pump under 200L may be worth considering. If the old system regularly ran out of hot water, moving to another small tank may not solve the issue.

Before changing system type, check the old unit size, installation position, electrical setup, available space, pipework, drainage, access and whether extra work may be required. A heat pump is not always a direct swap, even when the storage capacity looks similar.

Indoor and Outdoor Suitability

Most heat pump hot water systems are designed for outdoor installation or well-ventilated locations that meet the manufacturer’s requirements. Because they use surrounding air to heat water, they need space and airflow around the unit.

Small heat pumps can be attractive for compact homes, but compact does not automatically mean they can be placed anywhere. Cupboards, tight laundries, internal apartments, enclosed garages and narrow spaces may not be suitable unless the product and installation conditions allow it.

Before ordering, confirm the unit’s dimensions, clearances, drainage requirements, airflow requirements and whether the installation location is suitable for a heat pump.

Small Heat Pump Hot Water Brands Available

Installed Today stocks selected heat pump hot water systems from trusted brands, depending on product availability. Across the broader heat pump range, this may include brands such as Rinnai, iStore, Enviroheat, Emerald Energy and Stiebel Eltron.

When comparing small heat pump hot water systems, look beyond the brand name. Check the tank capacity, dimensions, recovery performance, warranty, installation requirements, airflow clearances, electrical requirements, noise rating, household suitability and whether the system is practical for your property.

For small heat pumps, suitability matters just as much as price. A compact model that suits the installation space, household demand and site conditions is often the better choice than simply choosing the lowest upfront cost.

Small Heat Pump Hot Water System Buying Guide

Is a heat pump under 200L big enough for a small household?

A heat pump hot water system under 200L can be suitable for some small households, especially where hot water use is moderate and the home has one bathroom. It may suit couples, single occupants, granny flats, compact homes and smaller rentals.

If the home has several people showering back-to-back, regular bath use, high laundry demand or heavy morning and evening use, a larger heat pump may be worth comparing.

Is a small heat pump better than a small electric storage system?

A small heat pump can be a better option for customers who want a more efficient electric hot water system and have a suitable installation location. It may use less electricity than a standard electric storage unit, depending on the model, climate, installation setup and household use.

A small electric storage system may still be better for customers who want the lowest upfront price, have limited outdoor space, need a simpler like-for-like replacement, or do not have a suitable heat pump location.

Can I replace a 160L electric hot water system with a heat pump?

Replacing a 160L electric hot water system with a small heat pump may be possible if the property has suitable space, airflow, drainage and electrical setup. It can be a practical upgrade where the old system’s size has been suitable and the household wants a heat pump option.

However, the replacement is not always a simple swap. Heat pumps need different site conditions, and some jobs may require pipework changes, electrical work, valve upgrades, base work or other installation changes.

Are small heat pump hot water systems good for granny flats?

A small heat pump hot water system can suit some granny flats, especially where the dwelling has lower daily hot water demand and suitable outdoor space. It may be a good fit for one or two occupants using one bathroom.

If the granny flat has limited outdoor area, strict noise considerations, high hot water use or very tight installation access, a standard electric storage system may also be worth comparing.

What should I check before buying a small heat pump online?

Before buying a small heat pump hot water system online, check the tank size, dimensions, household demand, installation location, airflow clearances, drainage, electrical requirements, access path, noise location, base condition and whether the property needs any extra valves, pipework changes or compliance upgrades.

For supply only, your licensed installer should confirm the system is suitable before installation. For supplied and installed options in Brisbane and Gold Coast, the product page questions help identify common installation requirements before checkout.

Is a heat pump under 200L suitable for apartments?

A small heat pump may suit some apartment-style properties only if there is a suitable installation location with the required airflow, drainage, clearances and access. Many apartments have hot water systems in cupboards, laundries or internal service spaces, which may not be suitable for a heat pump.

Before choosing a heat pump for an apartment, the installation location needs to be checked carefully. A compact tank size does not automatically make the system suitable for an internal or enclosed space.

Is a small heat pump hot water system suitable for off-peak electricity?

Some heat pump systems may be used with certain tariff arrangements, but suitability depends on the model, electrical setup, household demand and how the system is controlled. Because heat pumps operate differently from standard electric storage units, the tariff setup should be checked before ordering.

If your home relies heavily on stored hot water between heating periods, make sure the tank size and recovery performance suit your daily use.

What is the best use for a small heat pump hot water system?

A small heat pump hot water system is best used where the property has lower to moderate hot water demand and a suitable outdoor installation location. Common uses include couples’ homes, small households, granny flats, compact townhouses, smaller rentals and properties replacing smaller electric storage systems.

It is a practical option for customers who want to compare heat pump technology without moving into a larger family-sized tank.

Why Buy Small Heat Pump Hot Water Systems from Installed Today?

Installed Today makes it easier to compare small heat pump hot water systems online by bringing practical product options and flexible ordering into one collection.

You can compare heat pump hot water systems under 200L for small homes, granny flats, compact properties, couples, lower-use households and everyday replacement jobs without visiting a showroom or waiting for multiple quotes just to understand your choices.

Customers choose Installed Today for supply-only ordering across major Australian metro areas and supplied and installed options on selected small heat pump hot water systems in eligible Brisbane and Gold Coast service areas.

Whether you need a compact heat pump replacement, an upgrade from a standard electric storage system, a smaller hot water option for a granny flat, or a supply-only product for your own installer, this collection helps you choose a small heat pump hot water system that suits the property, budget and installation requirements.

Meta Title:
Small Heat Pump Hot Water Systems Under 200L

Meta Description:
Shop small heat pump hot water systems under 200L online. Supply only across major Australian metro areas with supply + install in Brisbane and Gold Coast.

Recently viewed

Small Heat Pump Hot Water System FAQs

Common questions about choosing, ordering and installing compact heat pump hot water systems 200L and under for smaller homes, units, townhouses and lower-demand households.

What is a small heat pump hot water system best suited for?

A small heat pump hot water system is best suited to smaller homes, units, townhouses, granny flats and households with lower-to-moderate daily hot water use. Systems around 180L to 200L are often chosen when a home wants improved energy efficiency without moving to a large family-sized tank.

How many people does a heat pump 200L and under suit?

A compact heat pump system 200L and under commonly suits around 1 to 3 people, depending on shower length, daily hot water use, recovery time, climate, system settings and household habits. Higher-use homes may need to compare larger heat pump sizes.

Is a small heat pump hot water system enough for a family?

A small heat pump may suit some smaller families with moderate hot water use, but it may not be ideal for multiple long showers close together or heavy daily demand. Larger households should compare bigger heat pump systems before ordering.

Can I replace an electric hot water system with a heat pump?

In many cases, a heat pump can be used as an energy-efficient replacement for an electric storage hot water system. The new unit still needs to suit your household demand, available space, plumbing, electrical supply, drainage, ventilation and manufacturer clearance requirements.

Can I buy a small heat pump hot water system supply only?

Yes. Choose supply only if you already have a licensed plumber or installer arranged. Supply-only pricing is for the heat pump hot water system only and does not include installation, valves, old unit removal, disposal, electrical work, pipework changes or compliance upgrades unless selected separately.

Can I order a small heat pump supplied and installed?

Yes. Supplied and installed options are available for selected small heat pump hot water systems in eligible Brisbane and Gold Coast service areas. Availability depends on your location, access, existing setup, electrical requirements, drainage, clearance and site conditions.

Where can a heat pump hot water system be installed?

Heat pump hot water systems need a suitable location with safe access, compliant plumbing, drainage, electrical connection and enough air movement around the unit. The exact location depends on the model, property setup and manufacturer installation requirements.

Do small heat pumps need clearance or ventilation?

Yes. Heat pump systems use surrounding air to help heat the water, so clearance and ventilation are important. The unit must be installed in a suitable position that meets the manufacturer’s airflow and service access requirements.

Is a heat pump hot water system instant?

No. Most heat pump hot water systems are storage systems, not instant systems. They heat and store water inside a tank so hot water is ready when needed. Recovery time depends on the system size, operating mode, ambient temperature and hot water use.

Does installation include electrical work?

Electrical work is not automatically included unless shown in the selected installation option or chosen as an add-on. Some heat pump replacements may require electrical checks, circuit changes, isolators, timers or other upgrades by a licensed electrician.

Does installation include old system removal and disposal?

Old system removal and disposal are not automatically included unless shown in the selected installation option or chosen as an add-on. Access, location, tank size, stairs, mounting and site conditions can affect what is required.

Do you install small heat pump hot water systems in Brisbane and the Gold Coast?

Supplied and installed options are available in eligible Brisbane and Gold Coast service areas. Availability depends on the selected product, your address, access, existing system and installation requirements.