High-Quality Solar Products
Top-tier solar solutions from the world’s leading manufacturers, designed for maximum efficiency, reliability, and long-term savings.
Split System Air Conditioner
5.0kW | 6 Star Energy Rating
Inverter technology, quiet operation, WiFi enabled smart control.
Learn More →Ducted Air Conditioning
14kW | 5 Star Rating
Multi-zone control, energy efficient, whole home comfort.
Learn More →Multi-Head Split System
7.2kW | 6 Star Rating
Connect up to 4 indoor units, individual room control.
Learn More →Greentastic proudly supporting Coffs Coast Wildlife Sanctuary
At Greentastic, we believe in a cleaner, greener future — not just for people, but for our planet and wildlife. Every installation helps support rescue and rehabilitation programs for marine life.
Every solar installation helps fund marine wildlife rescue operations.
Together, we can make a difference
Power your home with Greentastic solar packages!
6.6kW
PANEL CONFIGURATION
15 x 440W
6600W
Tier 1 Solar Panels
INVERTER
5kW Smart WiFi Inverter
10.12kW
PANEL CONFIGURATION
23 x 440W
10120W
Tier 1 Solar Panels
INVERTER
8.5kW Smart WiFi Inverter
13.2kW
PANEL CONFIGURATION
30 x 440W
13200W
Tier 1 Solar Panels
INVERTER
10kW Smart WiFi Inverter
20kW
PANEL CONFIGURATION
45 x 440W
Commercial Grade Solar
INVERTER
15kW Commercial Inverter
30kW
PANEL CONFIGURATION
68 x 440W
Industrial Solar System
INVERTER
25kW Smart Inverter
50kW
PANEL CONFIGURATION
110 x 440W
Large Commercial Solar
INVERTER
40kW Hybrid Inverter
What they said about us
View Testimonials
John Smith
Melbourne, Australia
Excellent solar installation service. The team was very professional, quick and cleaned everything after installation.
Jessica Milech
Victoria, Australia
Very satisfied with the Greentastic Energy team. Friendly staff and amazing customer support.
David Clark
Sydney, Australia
Installation completed on time and system performance is excellent. Highly recommended company.
Sarah Williams
Brisbane, Australia
Great pricing and quality products. The support team answered all my questions very quickly.
You could save $30,417 in 10 years.
Save Now →⚠ DISCLAIMER: This solar power calculator is for estimation purposes only. Savings may vary based on location, installation costs, energy usage and selected solar products.
ENERGY BILL
BILL WITHOUT SOLAR
$ 250
BILL WITH SOLAR
$ 0
The Greentastic installation Process
Know MoreCheck Eligibility
Check out your eligibility by filling out the free quote form under specific products.
Book Consultation
Book a free virtual consultation with our agent to setup installation schedule.
Fast Installation
Our professional team will be on your doorstep to perform installation.
Start Saving Bills
Start saving your bills with 100% energy-efficient products.
Available Brand Partners
We supply and install premium solar, battery and energy products from trusted global brands.
Greentastic
ENERGY EFFICIENT SOLUTIONS
Request a Free Solar Quote
Fill in your details and our solar experts will contact you within 24 hours with a customised quote for your home or business.
Free Site Assessment
Our experts visit your property at no cost.
Custom System Design
Tailored solutions for your energy needs.
Rebate Assistance
We help you claim all eligible rebates.
24/7 Support
Round-the-clock customer service.
Get Your Custom Quote
Choose Greentastic for a comfortable and sustainable home environment. We offer a variety of energy-efficient solutions, including heat pumps, Commercial Lighting and advanced air conditioning systems, expertly designed to keep you cool in summer and warm in winter – all while saving you money on your energy bills.
Space Heating and Cooling
Greentastic: Smart Comfort & Personalised Climate Control
Greentastic delivers advanced, energy-efficient climate solutions including split systems, multi-head units, ducted air conditioning, reverse-cycle systems, and hot water heat pumps. Our smart technology learns your preferences and automatically maintains the perfect temperature, giving you personalised comfort through Melbourne’s hot summers and cold winters. Every system is designed to lower your energy usage, reduce monthly bills, and ensure long-term performance.
Why Choose Greentastic:
Smart Adaptive Climate Control –
Intelligent systems that adjust themselves for optimal comfort and efficiency.Energy-Saving Performance –
High-efficiency technology engineered to reduce power consumption without compromising comfort.Trusted, Expert Installations –
Professionally installed systems backed by strong warranties and reliable after-service support.
Hot Water Upgrade
Hot water heat pumps offer a smarter, more energy-efficient way to heat water while significantly reducing your electricity bills. Instead of generating heat like traditional systems, they absorb heat from the surrounding air—delivering powerful performance using far less energy. This means lower running costs, long-term savings, and a greener hot water solution for your home.
With government rebates available under the VEU program, you can upgrade to a high-efficiency hot water heat pump at a heavily reduced cost—making it one of the most affordable and rewarding home upgrades today.
Greentastic: Clean Energy, Smart Solar Power Solutions
Greentastic offers high-efficiency solar panels and advanced solar battery systems designed to cut energy costs and reduce grid dependence. Our solutions maximise solar generation, store excess power, and provide reliable backup during outages—keeping your home powered year-round.
Whether you want lower bills or a greener lifestyle, Greentastic’s solar panels and batteries deliver dependable performance, long-term savings, and sustainable energy for every season.
From the start till the end , the support was quiet quick and efficient
Good quality work
Intially had the trouble with pump cost that should have been covered by sales team. Struggled with the installation team, very hard to communicate with them. They did not install the units where we want them to install them and they just said that it cannot be installed and keep installing where they want. They just want to install the units and leave.
Did few unnecessary holes as well as shown in the photo. I had to chase them couple of times to properly cover the external pipes and still drain pipe not covered properly covered and direcly under the direct sun. The outdoor unit has several small damages as well, as shown in the photos.
First time I have seen an installation team like that. Also they want to use the house facilities like they are at their own place.
Thanks to Manish for arranging its installation as urgent next day and I couldn't be happier with the experience. From the initial consultation to the final cleanup, the entire process was seamless and professional.
The customer service throughout the entire process was outstanding. Thanks to Sumi for helping in documentation and processing application. I will recommend company services to my friends
Thanks once again
A special mention goes to Ravi, who was outstanding throughout the process. He quickly adjusted quotes based on my changing needs, which helped me make an informed decision without any hassle.
While there was a slight delay with the old ducts being left on my lawn for a couple of days, they were promptly collected by the cleaning service afterward. This small issue aside, the overall service was excellent, and I’m very happy with how everything turned out. I highly recommend Greentastic for anyone looking for heating and cooling solutions.
We really appreciate your assistance.
From Bell st, Preston
The time frame from initial inquiry to installation was extremely quick. Would highly recommend Greentastic.
Also I have to chase them around for the electrical/plumbing certificate but eventually got them.
Both installers did a great jobs and look professional.
The sales person and installers were very informative with impeccable manners.
The unit is fantastic and very user friendly.
Really recommend to those who are installing new home and business
My power bills are now so high I ration when I heat my home!
I couldn’t recommend them highly enough for service and quality of product so far.
Highly recommended. You can contact them for all the AC services
(installations and maintenance)
