Professional Solar Hot Water System Installation
Did you know that having an energy-efficient hot water source, such as a solar hot water system, can bring down your household energy consumption by 50–80%? This can save you hundreds of dollars a year on utility bills. Outright Plumbing has installed countless solar hot water systems in Melbourne homes, helping families with reliable hot water solutions. With government rebates available at a state level under the Solar Homes Program and at the federal level, it's a great time to switch to solar.
Outright Plumbing's guide to solar hot water
Outright Plumbing Maintenance has a lot of experience installing solar hot water systems across our local area. With a lot of our service areas being coastal and receiving high amounts of daily sunlight, we appreciate how valuable solar hot water solutions can be.
To fully understand the impact of a solar hot water system on your home, you have to first understand how they work. Solar hot water systems heat water by passing it through a solar plate mounted on the roof of your home or business. Below is a quick run-through of how they heat water using the sun's energy:
- Sunlight is converted into thermal energy through the solar collector panels.
- Water runs through the collector panels and is heated by thermal energy.
- Heated water moves to a highly insulated storage tank.
- An integrated electric or gas booster heats water on cloudy days when there isn't sufficient solar energy available.
- When the hot water tap is turned on, hot water is released from the storage tank and is delivered to the tap.
When you call Outright to install a solar HWS, we ensure it's done to the highest standard, delivering you hot water year-round. Make the most of Australia's natural environment and switch to a renewable hot water systems.
Continuous-Flow Electric
Electric continuous-flow systems heat water as needed, so you can reduce energy wasted heating excess water. These tankless designs are highly compact and can be mounted on a wall or stored in a cupboard, making them ideal for rentals in high-density areas.
Continuous-Flow Gas Hot Water
Instantaneous gas systems heat water on demand, when a tap is turned on. This reduces the amount of energy wasted from storing excess water. These tankless systems use a gas burner to heat water.
Electric Hot Water Tank Systems
Electric storage systems heat and store water in a tank for ongoing use throughout the day. Storage tank units replace outgoing water with cold water, which is then brought to the set temperature. Households can set their HWS to run during off-peak periods for lower running costs.
Gas Hot Water Tank Systems
Gas tanks store hot water for use throughout the day. Water is kept at a constant temperature set by the household. As hot water is used, it is automatically replaced with water. This way, hot water is always accessible whenever you need it. These systems can be set up with LPG to provide hot water access to off-grid homes.
Heat Pump Water Heater
Heat pumps are energy-efficient and are largely incentivised by the government as part of its phasing out of gas. These systems extract heat from ambient air to heat water.
Solar Hot Water Units
A solar HWS converts solar energy to thermal energy, which it uses to heat water. Water circulates through the solar collector panels and is transferred into an insulated tank. These systems require a booster for cloudy days.
Frequently asked questions on solar hot water
We appreciate that buying a hot water system can be confusing, especially with all the information swirling around about rebates. Our plumbers have set the record straight by answering these FAQs.
Do solar hot water systems work in winter and cloudy weather?
Yes, solar hot water systems deliver hot water year-round. Backup heating elements, such as gas or electric boosters, ensure hot water during periods of low sunlight. That's why all solar hot water units have them integrated. Units that are installed correctly and have tanks sized to your property's needs will still work and remain cost-effective even in winter. Talk to our expert plumbers for recommendations on tank sizes.
How long does it take to install a solar hot water system?
A professional assessment takes 1–2 hours on-site and covers roof orientation, roof strength, shading analysis, hot water needs, and system sizing. The installation itself typically takes 1–2 days for most solar thermal or pumped systems, including mounting solar collectors, connecting the storage tank, and completing plumbing. If roof reinforcement is needed, it may take longer. Outright Plumbing will handle all permits and paperwork for you as part of our installation service.
How much can I save with government rebates in 2026?
Federal financial incentives for solar hot water systems offer discounts of $600–1,000 depending on your location and system efficiency. At the state level, Victoria's Solar Homes program offers rebates for solar hot water systems, which can reduce upfront costs by 30–50%. Outright Plumbing will handle all the paperwork, with the rebate automatically deducted from your final quote.
Licensed, insured and trusted by the plumbing industry
Brands that we work with
Outright Plumbing will only install top-tier brands guaranteed to withstand Melbourne's unpredictable climate. We install solar hot water systems from Rheem, Dux, Thermann, and Rinnai.
Dux
Dux is a quality brand that has developed innovative solar hot water technology. Their designs feature a split system in which the water storage tank can sit safely on the ground. Outright recommends it to Aussie households time and time again!
Rheem
Rheem offers a variety of high-quality solar hot water systems with both roof- and ground-mounted options. All units include a gas or electric booster to maintain hot water access on cloudy days. Rheem has been a household name in Australia since 1939.
Rinnai
Outright Plumbing has recommended Rinnai for years because of its reliability and durability. Rinnai is an industry leader in solar hot water technology. They offer both split systems and roof systems to accommodate different household needs.
Thermann
Thermann offers energy-efficient, high-performing solar HWS. It is known for its sleek designs and offers split solar designs, where the insulated tank can be stored on the ground. Households can choose from electric and gas booster elements for integration.
Why Melbourne Families Trust Solar Hot Water Technology
Solar hot water isn't new or experimental - it's one of the most battle-tested renewable energy solutions available to Australian homes. Outright Plumbing has offered solar hot water system installation for years, and can comfortably see why it's trusted by Melbourne households.
- Solar hot water systems have over 40 years of proven performance: they have been around since the 1950s and have been tried and tested across Australia.
- Households can benefit from government-backed incentives that provide financial support for solar hot water systems and highlight their credibility.
- They have a 15–20-year lifespan and strong warranties. Their durability makes them suitable for Australian living and harsh water conditions.
- Solar hot water systems offer a solution to growing energy prices by cutting utility bills over time.
Why Outright Plumbing is your go-to for hot water solutions
Industry expertise, installing all hot water system types
Outright Plumbers not only have experience installing solar HWS, but are experts across all systems. This ensures that no matter your property type or water demands, we will get your hot water running.
We use reputable brands
We promise to only install brands that we'd use in our own homes. By partnering with Rheem, Dux, Thermann, and Rinnai for hot water systems, you're guaranteed a reliable unit designed for Australian homes.
Informed on government regulations
You don't have to navigate government rebates on your own. Our plumbers are up to date and will help you with the process and paperwork.
Know what to expect
Outright Plumbing has a transparent process and will always keep you in the loop. We are upfront and will clearly explain things to you without any technical jargon.
Save on energy bills by getting your solar hot water system installed today!
Outright Plumbing offers fast response times and, in many cases, same-day service. Get reliable hot water running in your home or business today.
People talk, and it's hard not to talk about Outright Plumbing!
All around Melbourne's southeast, people are talking about how impressive our plumbing work is. Take a look at some of our reviews.
See our work for yourself
Our work speaks for itself: look at some of our work and our plumbers in action.
Where we operate
We provide services in over 70 locations in the Bayside area. Our plumbers are always nearby when you need them most, ensuring your water keeps running.
Suburbs we service
Meet the people behind Outright Plumbing
Outright Plumbing is proudly family-owned by Bayside locals. Each and every member of our team cares deeply for the community we serve. Meet the friendly faces behind the work that we do.
Ben Rayner
Ben started plumbing at just 16 and founded Outright Plumbing at 22, building it into a trusted name in Melbourne’s Bayside. He leads with hands-on experience, high standards, and a genuine focus on long-term client relationships.
Danielle
Danielle co-founded Outright Plumbing from her parents’ garage and now manages the company’s financial heartbeat. Her background in construction and detail-driven approach keeps the business growing strong.
Ben
Ben brings years of hands-on experience and precision to every project he estimates. As Senior Estimator, his deep understanding of plumbing systems and commitment to accuracy ensure each job starts with clarity, confidence, and value.
Courtney
Courtney is the friendly voice on the phone and the organiser behind every maintenance booking. She makes sure plumbers arrive on time, customers are kept in the loop, and everything runs without a hitch.
Josh
Josh leads on-site operations with a steady hand and a sharp eye for quality. As Supervisor, he ensures every plumbing project runs smoothly, safely, and to the highest standard — keeping teams coordinated and clients confident.
Kai
Kai brings a can-do attitude and a knack for solving tricky plumbing problems. He’s all about getting it right the first time, with a smile to match.
Tom
Tom prides himself on work that not only meets but exceeds expectations. He makes sure every customer feels valued and looked after from start to finish.
Alex
Alex is friendly, thorough, and focused on finding the best fix for each customer’s needs. He never leaves a job without making sure it’s up to his high standards.
Callum
Callum’s attention to detail shows in every tap, pipe, and fitting he installs. He takes pride in both the function and the finish of his work.
Aron
Aron oversees day-to-day site operations with a focus on efficiency and craftsmanship. As Supervisor, he brings practical experience and clear communication to every project, ensuring work is completed safely, on time, and to exceptional standards.
Hayley
Hayley keeps projects moving with precision and care. As Project Coordinator, she bridges the gap between office and site, ensuring schedules, communication, and documentation all flow seamlessly from start to finish.
Contact us today and get your solar hot water installed!
Outright Plumbing offers expert installation services for solar hot water heaters, ensuring you'll have a reliable hot water source year-round. Call our caring service team to book in a service, or fill in the form. Your new hot water system will be up and running in no time.