Green ENV | Sustainable Energy Solutions
Green energy isn’t evolution—it’s a revolution.

Energy Efficient Hot Water Upgrades

HOT WATER SYSTEMS

Explore reliable and eco-friendly hot water solutions that lower your bills and reduce emissions. Green ENV makes upgrading simple, affordable, and hassle-free with certified installers and government-backed rebates.

Both the federal and Victorian governments are empowering households to reduce energy bills. By replacing your existing electric or gas hot water unit with a modern heat pump, you can save over $1,000 annually. For a typical family using 180L of hot water daily, switching to energy-efficient systems can cut heating costs by up to 70%.

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Hot Water Rebate Assistance Get a Free Quote

Eligible Victorians have a golden opportunity to receive up to $1,000 government rebates when upgrading to approved heatpump hot water systems. It's a Victorian Government’s commitment to helping households become more energy efficient while reducing long-term energy costs and environmental impact.

  • Initial consultation:We assess your eligibility & recommend the best heat pump solution based on your household's usage & needs.
  • Hassle-free paperwork:Our experts handle all rebate forms & documentation on your behalf.
  • Certified installation:Delivered by trained & experienced professionals for safe & efficient operation.
  • Post-installation support:Ongoing help with warranty information, maintenance tips, and maximizing energy savings.

With cutting-edge heat pump technology & generous government support, there’s never been a better time to upgrade your hot water system. Whether you're aiming to lower your carbon footprint, cut down on energy bills or both Green ENV is your trusted partner in making the switch simple, reliable, and cost-effective.

Our Best-Selling Hot Water Systems

Explore premium brands and technologies trusted across Australia.

Our Products

Our Products

Hot Water Systems

Neopower Black® 210L/260L All-In-One Heat Pump
Neopower Black® 315L All-In-One Heat Pump

Efficient and reliable hot water system designed to reduce energy costs.

Emerald Energy 220L/270L All-In-One Heat Pump
Emerald Energy 270L All-In-One Heat Pump

Versatile heat pump offering two capacity options for optimal performance.

Comparison of Hot Water Technologies

Feature / Spec Neopower Black Diamond Emerald All-in-One
Tank Sizes Available 210L, 260L, 315L 220L, 270L, 320L
Refrigerant R290 R290
Energy Efficiency (COP) 4.33 (all sizes) Up to 5.2
Annual Energy Savings Up to 75% Up to 80%
Wi-Fi Control Yes (Tuya/Smart Life App) Yes (Emerald App with Smart Actions)
Noise Level 42 dB 45–49 dB
Smart Modes Standard, Eco, Hybrid, Electric Standard, Silent, Booster, E-Heater
Electric Backup Heater Yes (1500W) Yes (1600W – Optional)
Rated Heating Capacity 2.9 kW Up to 5.2 kW
Power Input 0.67 kW As low as 0.41 kW
Recharge Rate 65 L/hr 58–112 L/hr
Warranty 7 Years Parts, 2 Years Labour 5 Years System, 2 Years Labour
Operating Temp Range -7°C to 43°C -15°C to 43°C
Design Sleek Black, Compact Compact Modern White
Corrosion Protection Triple Anode Dual Anode + Enamel Tank
Government Rebates Yes – STC, VEEC, ESC Yes – STC, VEEC, ESC, REPS, PRCs

Claim Your Government Rebates

Green ENV helps you maximise your savings by guiding you through Victorian Energy Upgrades (VEU) and other rebate programs.

Eligibility Form
Check your eligibility today!

Frequently Asked Questions

A heat pump hot water system can reduce your energy usage by up to 70%, saving the average household around $300–$600 per year compared to electric or gas systems.

Yes. Modern heat pumps work effectively even in colder climates, as they are designed to operate in temperatures as low as -15°C.

Eligible Victorian households can receive rebates of up to $1,000 under the Solar Homes program and additional support through the Victorian Energy Upgrades (VEU) scheme.

Absolutely. Heat pumps can be scheduled to run during the day, allowing you to maximise your free solar power for water heating.

Heat pumps typically produce 45–55 dB of noise, similar to a dishwasher. Correct placement during installation helps minimise any disturbance.

In most cases, yes. Heat pumps are designed to retrofit into existing hot water system spaces, but our installers will confirm compatibility during a site check.

Installation is usually completed in less than a day. In some cases, additional plumbing or electrical work may extend this slightly.

Maintenance is minimal. Regularly check the system for obstructions around airflow and follow simple manufacturer guidelines. Our team also provides post-installation support.

The ideal size depends on your household usage. A family of four typically needs a 250–315L system, while smaller households can use 150–200L tanks.

We provide expert guidance, handle rebate paperwork, and offer professional installation with ongoing support—making your upgrade simple, affordable, and stress-free.
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"From Quote to Completion – We’ve Got You Covered!!"

Why Choose Green Env

Why Thousands Trust Green Env for Energy-Efficient Solutions

Our unique approach delivers subsidized rates, certified installers, and long-term savings with warranty support. With over 10,000 installations, we empower homeowners to save money and embrace sustainability.

Subsidized Rates

Transparent pricing with no hidden fees.

Certified Installers

Expert installation backed by industry certifications.

Long-Term Savings

Invest in durable solutions with robust warranties.

Customer-Centric

Fast, responsive support tailored to your needs.


10,000+

Installations

45%

Average Savings on Bills

98%

Customer Satisfaction

Enquiries and Help Section - Green ENV
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Questions? We’re Here to Help!

If you have any queries or need further details, we're ready to assist. Whether you'd prefer a quick call, an email, or scheduling a conversation, our experts are just a click away.

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Address: 8 Finders Circuit, Truganina VIC 3029

Phone: +61 0466 981 099

Email: sales@greenenv.com.au

Business Hours: Monday to Saturday, 8:00 AM to 7:00 PM

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Eligibility Form
Check your eligibility today!