Sustainable Energy Systems

Econova, Midea, Ecogenica, Reclaim, Sandens and Emerald Planet make the most energy-efficient heat pump water heaters, according to the VEU (Victorian Energy Upgrade Program). These models achieve better than 80% energy savings. The new  Econova RVW Series heat pump water heater is a great option for families that want affordable premium and Smart hot water. The design is extremely energy efficient, Smart and made by a factory renowned for reliable, robust heat pump water heaters.

Choosing Sustainable Energy Systems means opting for quality and reliability. With 30 years of experience in the renewable energy sector, we are committed to delivering exceptional service and support to our residential and commercial clients.

Our experience working with Governments and manufactures designing and consulting on State and Federal rebates, to reduce the installed cost of Premium heat pump water heaters, means we can advise on the best value for money sustainable energy efficient heat pumps & hot water systems.

Automation and remote control can lead to energy savings and increased efficiency. Sustainable ES integrates with international and industry standards and works with independent third parties to ensure continuing compliance and security.

Installers can help you navigate the best hot water, heating and cooling technology to secure more value with Smarter more energy efficient technology. Sustainable Energy Systems, we are dedicated to promoting sustainable technology solutions that benefit homes and businesses and the environment. 

 What does a 30-year-old Heat Pump Water Heater look like?

Siddons Solarstream, Quantum and other old brands can now be upgraded under the State Government rebate scheme. We Installed this Heat Pump Water Heater in 1995. The Quantum Solar Boosted Heat Pump Water Heaters shown here use black aluminium panels , which are installed on the roof. The heat pump extract heat from the sun. The panels absorb energy from the wind rain and shine. 

Originally known as the Siddons SolarPlus, before the name change to Quantum, it was Australia's first residential heat pump water heater. Shown in the photo is a system we sold to  Philip Burkert, Robinvale, Vic, in 1995, and in 2025, it is still going very well, saving Philip upwards of 75% off his hot water bill, he told us. He is preparing his upgrade plans now; however, you should be ready to avoid delays.