🌞 Solar vs Tank Hot Water Systems – Which One's Right for Your Melbourne Home?

Choosing the right hot water system can save you money, energy, and headaches — especially in a place like Melbourne, where energy bills are rising and sustainability is top of mind.

At Fox Plumbing & Drainage, we get asked all the time:
“Should I go solar, or stick with a standard tank hot water system?”

Here’s a simple breakdown of how both systems work — and which one might be better for your home in Werribee, Melton, Tarneit, or nearby suburbs.

🔥 What’s a Tank Hot Water System?

Tank systems are the most common type of hot water system in Melbourne homes. They store hot water in a tank (usually 135–315L), and heat it using:

• Gas

• Electricity

• Or heat pump technology

Pros:

• Reliable and consistent hot water

• Lower upfront cost than solar

• Simple to install and maintain

• Works day or night, in all weather

Cons:

• Higher long-term running costs

• Less energy-efficient than solar

• Bigger carbon footprint

Best for: Homeowners looking for affordable upfront costs or who need a quick replacement solution.

🌞 What’s a Solar Hot Water System?

Solar systems use roof-mounted panels to collect heat from the sun, which then warms your water and stores it in a tank. Many include a gas or electric booster for cloudy days.

Pros:

• Great long-term energy savings

• Lower environmental impact

• Government rebates may apply

• Boosts your home’s value

Cons:

• Higher initial cost

• Needs roof space and sunlight

• May need occasional booster use in winter

Best for: Eco-conscious homeowners or anyone looking to save long-term on energy bills in sun-friendly areas like Caroline Springs, Point Cook, and Tarneit.

🔧 What We Recommend (As Local Plumbers)

If you live in Melbourne’s west, a solar system with a gas booster is a smart option if:

• You get good sun exposure

• You're staying in the home long-term

• You want to reduce energy bills over time

A tank system is better if:

• You need hot water urgently

• You're renting or not planning to stay long

• You have limited roof space

Every home is different — that’s why we offer on-site assessments and honest advice to help you choose the best system for your needs and budget.

👨‍🔧 Need Help Deciding?

Whether you’re upgrading your old tank, switching to solar, or just want a no-BS opinion — we’ve got your back.

📞 Call us on 0405 900 418 or send us a message to get started.

We service homes across Werribee, Melton, Tarneit, Hoppers Crossing, and the entire western suburbs.