Envirosun M9 200L Heat Pump Hot Water System

The Envirosun M9 200L Heat Pump Hot Water System is available online from Hot Water Outlet with metro delivery available in selected areas Australia wide.

Customers can purchase the Envirosun M9 200L as a supply-only heat pump hot water system and request assistance arranging installation quotes after purchase through licensed local installers in selected metro regions.

The Envirosun M9 200L is a next-generation air-source heat pump hot water system designed for Australian family homes. With a 190L total water capacity, R290 natural refrigerant, inverter heat pump technology, quiet 42 dB(A) operation and four operating modes, it is a strong option for customers wanting to upgrade from a standard electric storage hot water system to a more energy-efficient heat pump.

About the Envirosun M9 200L Heat Pump

The Envirosun M9 200L uses heat pump technology to draw heat from the surrounding air and transfer that heat into stored water. This helps reduce reliance on direct electric element heating and can lower hot water running costs compared with a traditional electric hot water system depending on usage, tariff setup, climate and installation conditions.

This model is commonly referred to as the Envirosun M9 200L, with the official model ES200M9 listing a 190L total water capacity. It is designed as a compact heat pump option for smaller to medium households wanting efficient hot water without moving to a larger 330L system.

The M9 range uses R290 refrigerant, inverter technology, a microchannel condenser, triple full-length anodes and a user-friendly TFT LCD control screen. It also includes multiple operating modes, including All Electric, Fast Recovery, Eco and Mute mode.

Buy Envirosun M9 200L Supply Only

Order the Envirosun M9 200L Heat Pump Hot Water System online from Hot Water Outlet with metro delivery available in selected areas across Australia.

This option is ideal for customers who already have a licensed plumber, electrician or installer arranged and only need the unit supplied.

The supply-only product price includes the heat pump hot water system itself.

Installation, old system removal, disposal, valve kits, electrical work, plumbing alterations, drainage changes, compliance upgrades and additional site requirements are not included unless separately quoted.

Supply-only is ideal for customers searching for:

• Envirosun M9 200L price

• Envirosun M9 200L heat pump for sale

• Envirosun ES200M9 heat pump

• Envirosun M9 supply only

• 200L heat pump hot water system supply only

• Envirosun heat pump water heater

• R290 heat pump hot water system

• Quiet heat pump hot water system

Installation Quotes Available After Purchase

Hot Water Outlet does not directly provide installation services.

After purchasing the Envirosun M9 200L Heat Pump Hot Water System, customers in selected metro areas may request assistance arranging installation quotes through licensed local plumbers and electricians.

Installation quote availability depends on:

• service location

• installer availability

• existing system type

• property access

• plumbing suitability

• electrical requirements

• drainage requirements

• compliance requirements

Additional installation costs may apply for:

• valve upgrades

• electrical upgrades

• drainage changes

• pipework changes

• difficult access

• concrete bases

• old system removal

• disposal

• compliance upgrades

Envirosun M9 200L Delivery Brisbane

Hot Water Outlet offers metro delivery for the Envirosun M9 200L Heat Pump Hot Water System in selected Brisbane areas.

Customers can order online and request assistance arranging installation quotes after purchase where available.

Envirosun M9 200L Delivery Gold Coast

Hot Water Outlet offers metro delivery for the Envirosun M9 200L Heat Pump Hot Water System in selected Gold Coast service areas.

Customers can purchase online and organise installation separately or request help arranging installation quotes after purchase.

Envirosun M9 200L Delivery Sydney

Hot Water Outlet offers metro delivery for the Envirosun M9 200L Heat Pump Hot Water System in selected Sydney metro areas.

Customers can order online with installation quote assistance available after purchase in selected locations.

Envirosun M9 200L Delivery Melbourne

Hot Water Outlet offers metro delivery for the Envirosun M9 200L Heat Pump Hot Water System in selected Melbourne metro areas.

Customers can purchase the system online and request help arranging installation quotes after delivery.

Is the Envirosun M9 200L Right for Your Home?

The Envirosun M9 200L Heat Pump may be suitable if you are replacing a standard electric storage hot water system and want a quieter, more efficient heat pump option with R290 refrigerant and flexible operating modes.

It is commonly suited to smaller to medium households, townhouses, rental properties, compact homes and customers wanting a practical heat pump upgrade without choosing a larger 330L tank.

Real-world suitability depends on household size, shower length, water usage, tariff setup, climate, installation location, airflow, drainage, electrical supply and household hot water habits.

This system may suit you if:

• you are replacing an existing electric hot water system

• you want a 200L-class heat pump hot water system

• you want a quiet heat pump with 42 dB(A) listed operation

• you want R290 natural refrigerant

• you want Eco, Fast Recovery, Mute and All Electric operating modes

• you want timer control to help use solar PV generation where suitable

• your household has moderate hot water demand

• your property has suitable airflow, drainage and installation space

• your electrical setup is suitable for the selected model

• you prefer supply-only purchase flexibility

Additional installation work may be required depending on:

• existing plumbing condition

• electrical requirements

• drainage requirements

• access limitations

• compliance upgrades

• valve condition

• installation airflow and clearance requirements

Key Features of the Envirosun M9 200L

• 200L-class heat pump hot water system

• Official model ES200M9

• 190L total water capacity

• Air-source heat pump technology

• R290 natural refrigerant

• Inverter technology for efficient operation

• COP of 4.16 under stated test conditions

• 1500W electric element

• 3200W average heating capacity by heat pump

• Default temperature setting of 60°C

• Temperature setting range from 35°C to 75°C with heater support

• Maximum heat pump-only temperature of 65°C

• Quiet 42 dB(A) sound pressure level measured at 2m

• Operating range from -7°C to 45°C

• All Electric operating mode

• Fast Recovery operating mode

• Eco operating mode

• Mute mode for quieter overnight operation

• TFT LCD control screen for easier operation

• Magnetic cover plate for easy screen access

• Microchannel condenser

• Triple full-length anodes

• Legionella protection function

• Frost protection

• Anti-freeze support

• Overheat protection

• IPX4 waterproof grade

• Rp ¾" water connections

• 7-year tank warranty under Envirosun warranty terms

Quick Specs

Brand: Envirosun
Range: M9 / HP Plus Heat Pump
Product: Envirosun M9 200L Heat Pump Hot Water System
Model: ES200M9
System Type: Air-source heat pump water heater
Marketed Size: 200L class
Total Water Capacity: 190L
Rated Voltage / Frequency: 220V–240V / 50Hz
Tank Maximum Pressure: 700 kPa
Corrosion Protection: Magnesium rod
Waterproof Grade: IPX4
COP: 4.16 under stated 20°C / 15°C ambient test conditions
Electric Element Input: 1500W
Rated Heat Pump Input: 780W
Maximum Heat Pump Input: 1500W
Maximum Power Input: 1500W
Average Heating Capacity by Heat Pump: 3200W
Default Temperature Setting: 60°C
Temperature Setting Range With Heater: 35°C–75°C
Maximum Heat Pump-Only Temperature: 65°C
Refrigerant: R290
Refrigerant Weight: 0.42kg
Sound Pressure Level: 42 dB(A) at 2m
Ambient Temperature Range: -7°C to 45°C
Water Inlet and Outlet Connection: Rp ¾"
TPR Valve Connection: Rp ¾"
Drain and Water Inlet Connection: Rp ¾"
Product Dimensions: 580mm x 620mm x 1746mm
Packing Dimensions With Pallet: 695mm x 695mm x 2060mm
Net / Gross Weight: 93kg / 119kg
Filled Weight: 282kg
Warranty: 7-year tank warranty subject to Envirosun warranty terms

R290 Heat Pump Efficiency

The Envirosun M9 200L uses R290 natural refrigerant and inverter heat pump technology to help heat water efficiently.

Heat pump technology works by absorbing heat from the surrounding air and transferring that energy into the stored water. This allows the system to produce more heat output than the electrical energy it consumes under suitable conditions.

Actual running cost savings can vary depending on the water heater being replaced, household usage, tariff setup, climate, installation location and timer settings.

Quiet 42 dB(A) Operation

The Envirosun M9 200L is designed for quiet operation, with a listed sound pressure level of 42 dB(A) measured at 2m.

This makes it a strong option for customers who want a heat pump hot water system but are also conscious of noise around homes, townhouses, side paths, boundary areas or outdoor living spaces.

Installation location still matters. Airflow, clearance, wall position, neighbouring rooms and surrounding surfaces can affect how sound is experienced on-site.

Smart Operating Modes

The Envirosun M9 200L includes multiple operating modes to help match hot water production to household routines.

Operating modes include:

• All Electric mode for electric element operation

• Fast Recovery mode for higher hot water recovery demand

• Eco mode for efficient heat pump operation

• Mute mode for quieter overnight heating

These modes give households more control over efficiency, recovery and noise depending on how and when hot water is used.

Solar PV Friendly Timer Control

The Envirosun M9 200L includes advanced timer control that can help households schedule hot water heating during selected times of day.

This can be useful for homes with solar PV, where the system may be timed to run during daylight hours when solar generation is available. A second timer can also help support early morning boosting where required.

This makes the M9 range a practical option for customers wanting to use more of their own solar power for hot water where the home setup, tariff and installation conditions are suitable.

Triple Anode Tank Protection

The Envirosun M9 200L includes triple full-length anodes to help support tank durability and corrosion protection.

Anode protection is an important part of storage hot water system design, especially where water quality can vary. Correct installation, maintenance, water quality checks and warranty conditions still apply.

Common Uses

The Envirosun M9 200L can be suitable for:

• electric hot water system replacement

• heat pump hot water upgrades

• smaller to medium homes

• townhouses

• rental properties

• compact homes

• homes with solar PV where daytime operation can be scheduled

• customers wanting quieter heat pump operation

• customers wanting R290 refrigerant technology

• customers wanting lower energy use than standard electric storage

Frequently Asked Questions

Can I buy the Envirosun M9 200L supply only?

Yes. The Envirosun M9 200L can be purchased online as a supply-only product with delivery available in selected metro areas.

Does Hot Water Outlet install heat pump hot water systems?

No. Hot Water Outlet does not directly provide installation services. Customers may request assistance arranging installation quotes after purchase in selected metro areas.

Can I get an installation quote after purchasing?

Yes. Customers in selected metro areas may request help arranging installation quotes through licensed local installers after purchasing the system.

Is delivery available Australia wide?

Metro delivery is available in selected service areas across Australia. Delivery availability may vary depending on location and product type.

What is the model number for the Envirosun M9 200L?

The Envirosun M9 200L model is ES200M9.

Is the Envirosun M9 200L exactly 200 litres?

The Envirosun M9 200L is commonly marketed as a 200L-class heat pump hot water system. The official total water capacity for model ES200M9 is 190L.

What refrigerant does the Envirosun M9 use?

The Envirosun M9 uses R290 natural refrigerant.

What is the COP of the Envirosun M9 200L?

The Envirosun M9 200L is listed with a COP of 4.16 under stated 20°C / 15°C ambient test conditions.

What is the noise level of the Envirosun M9 200L?

The Envirosun M9 200L is listed at 42 dB(A) measured at 2m under stated test conditions.

What operating modes does the Envirosun M9 200L have?

The Envirosun M9 range includes All Electric, Fast Recovery, Eco and Mute operating modes.

Can the Envirosun M9 200L work with solar PV?

Yes. The Envirosun M9 includes timer control that can help schedule operation during times when solar PV generation may be available depending on the home’s electrical setup, tariff and installation conditions.

What is the default temperature setting?

The Envirosun M9 200L is listed with a default temperature setting of 60°C.

What is the maximum heat pump-only temperature?

The Envirosun M9 200L is listed with a maximum heat pump-only temperature of 65°C.

What is the temperature setting range?

The temperature setting range with heater support is listed as 35°C to 75°C.

Is the Envirosun M9 200L suitable for replacing an electric hot water system?

Yes. The Envirosun M9 200L can be a practical heat pump replacement option for selected electric hot water systems provided the property has suitable space, airflow, drainage, electrical supply and plumbing conditions.

What warranty does the Envirosun M9 200L have?

The Envirosun M9 range is listed with a 7-year tank warranty subject to warranty terms, installation conditions and product requirements.

What is the difference between the Envirosun M9 200L and 330L?

The M9 200L model is the smaller option with 190L total water capacity, making it better suited to smaller to medium households. The 330L model has larger storage capacity and is better suited to homes with higher hot water demand.

Tempering Valve and Element Information

*Element size information:
All electric hot water units are supplied as standard with a 3.6kW element unless otherwise stated on the product page, invoice, or order confirmation.

If a different element configuration is requested, such as 1.8kW or 2.4kW, the hot water unit may still arrive with the standard 3.6kW element fitted from the manufacturer. The requested 1.8kW or 2.4kW element will be supplied separately with the order for installation by a suitably licensed electrical contractor or licensed electrical licence holder.

Any element changeover, electrical connection, disconnection, wiring, testing, or modification must be carried out by a licensed electrical contractor or licensed electrical licence holder. Elements must not be changed, connected, modified, or tested by an unlicensed person.

Alternative elements supplied for non-standard configurations may be generic replacement elements and may not be the same brand as the hot water unit unless specifically stated. Generic elements are supplied to suit the requested element size and electrical configuration, but final suitability must be checked by the licensed installer before installation.

1.8kW and 2.4kW elements supplied separately with a hot water unit include a 12-month supply-only parts warranty from the date of purchase, provided the element has been correctly installed by a licensed electrical contractor or licensed electrical licence holder and used under normal operating conditions.

This element warranty covers the replacement supply of the element only. It does not include labour, call-out fees, electrical work, plumbing work, fault finding, removal, reinstallation, testing, travel, downtime, damage caused by incorrect installation, or any other associated costs. Warranty may be declined where the element has been incorrectly installed, dry-fired, modified, damaged, connected to incorrect voltage or wiring, affected by power issues, used in unsuitable water conditions, or installed by an unlicensed person.

Proof of purchase, installer details, electrical licence details, photos, and/or return of the faulty element may be required before a warranty claim is approved.

**Tempering valve information:
Where a hot water system is capable of delivering water above 50°C, a compliant tempering valve must be installed to control the temperature delivered to personal hygiene fixtures such as showers, baths, basins, and bathroom outlets. This helps reduce the risk of scalding and assists with meeting plumbing compliance requirements.

A tempering valve blends hot and cold water to deliver a safer controlled outlet temperature to required fixtures. The hot water unit itself may store water at a higher temperature, but the water delivered to personal hygiene outlets must be controlled where required by plumbing regulations.

If your property already has a suitable, compliant tempering valve installed, your licensed plumber can assess whether it is appropriate for use with the new hot water system. Existing valves may not always be suitable due to age, condition, compliance requirements, valve type, location, or system compatibility.

If a compliant tempering valve is not already installed, or if the existing valve is unsuitable, one must be supplied and installed by a licensed plumber as part of the hot water installation.

Tempering valves are not automatically included with every supply-only hot water unit unless specifically selected, listed as included, or purchased as part of a suitable valve kit. If a tempering valve is required, please purchase the appropriate valve kit with your order or arrange for your licensed installer to supply and install the correct tempering valve on site.

It is the customer’s responsibility to ensure the installation is completed by appropriately licensed trades and that all required valves, fittings, electrical work, plumbing work, and compliance requirements are allowed for as part of the installation.

Buying a new hot water system or hot water part should be simple. Hot Water Outlet helps you compare hot water systems, valves, thermostats, elements, pipework and fittings in one place, so you can choose the products that suit your home, budget and hot water needs without the back and forth.

Whether you already know exactly what you need or you are still comparing electric, gas, instant gas, gas storage or heat pump hot water options, Hot Water Outlet makes it easier to order with confidence.

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Valves and Accessories Available

Where relevant, you can add common hot water parts such as tempering valves, pressure relief valves, duo valves, non-return valves, thermostats, elements, pipework and fittings to help complete your order.

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It is a simpler way to buy the hot water products and parts that matter most.

Important Note

Product suitability can vary by property, existing services, energy source, gas type, available space, connection points, pressure requirements and local compliance requirements. Always check product specifications carefully and confirm the selected hot water system, valves, fittings and accessories are suitable for your property before ordering.

Standard Delivery: 2–8 business days

Express Delivery: 1–4 business days

90% of products are delivered the next business day where stock, postcode eligibility and freight availability allow.

Delivery timeframes are estimates and may vary by product, stock location, delivery postcode, carrier availability and order timing. Wet weather, storms, flooding or unsafe site access may delay delivery and are additional to any advertised or guaranteed freight timeframes.