The Best Solar Hot Water System in Australia | Todd's Gold Coast
Todd's Plumbing
Expert Author

Looking for the best solar hot water system in Australia? We review the top brands and explain why Envirosun's 444 stainless steel systems rank #1 for durability and performance.
The Best Solar Hot Water System in Australia
With so many solar hot water brands on the market, choosing the right one for your home can be overwhelming. After decades of installing, repairing, and maintaining every major brand across the Gold Coast, we've seen firsthand which systems stand the test of time and which ones fail prematurely.
When it comes to durability, efficiency, and overall value, there is one clear winner: Envirosun.
Why Envirosun Ranks #1
Envirosun solar hot water systems are engineered to handle Australia's harsh climate. Here is why they outshine the competition:
- Premium 444 Grade Stainless Steel Tank: Unlike standard vitreous enamel tanks that require a sacrificial anode (which must be replaced regularly to prevent rust), Envirosun uses high-grade 444 stainless steel. This means superior corrosion resistance, cleaner water, and a significantly longer lifespan without the ongoing maintenance costs.
- Advanced Build Quality: Envirosun's solar collectors are built with highly efficient selective surface coatings and toughened solar glass, maximizing heat absorption even on cloudy days.
- Industry-Leading Warranty: Because they are built to last, Envirosun backs their systems with exceptional warranties, giving you total peace of mind.
- Maximum Energy Savings: Designed specifically for Australian conditions, these systems offer unmatched efficiency, drastically reducing your electricity bills.
Envirosun vs. Rheem & Solahart
How does Envirosun stack up against household names like Rheem and Solahart? While these brands are popular and well-known, their standard ranges often rely on older vitreous enamel technology that doesn't offer the same long-term value and durability as an Envirosun stainless steel system.
| Feature | Envirosun (AS Series) | Rheem & Solahart (Standard) |
|---|---|---|
| Tank Material | 444 Grade Stainless Steel | Vitreous Enamel (Glass Lined) |
| Corrosion Protection | Natural resistance (No Anode) | Sacrificial Anode (Requires replacement) |
| Maintenance Cost | Low (No anode to change) | High (Anode changes every 3-5 years) |
| Water Quality | Clean, potable water | Can develop sediment/smell from anodes |
| Energy Efficiency | Industry-leading (Advanced solar collection & minimal heat loss) | Standard efficiency |
| Warranty | Up to 10 years on tank & panels | Often 5-7 years (varies by model) |
Todd's Plumbing & Electrical: Exclusive Gold Coast Authorised Dealers
Because we only want to provide our customers with the absolute best, Todd's Plumbing & Electrical is proud to be the exclusive Gold Coast authorised dealer for Envirosun.
When you choose us for your Envirosun installation, you're getting the best system on the market installed by dual-licensed experts who know it inside and out. We handle everything from the initial advice and sizing to the complete installation and future servicing.
If you're ready to upgrade to the best solar hot water system in Australia, contact Todd's today for a free quote!
