Dux EcoSmart Electric Boosted Solar 315L 2 Panel
SunCity Hot Water supplies, installs and services the Dux EcoSmart Electric Boosted Solar 315L 2 Panel across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
Contact SunCity Hot Water today to discuss how the Dux EcoSmart Electric Boosted Solar 315L 2 Panel system can meet your hot water needs efficiently and sustainably.

Key Features
315L Ground-Mounted Solar Tank with 2 Roof-Mounted Collectors
The Dux EcoSmart system features a durable 315-litre ground-mounted storage tank paired with two highly efficient roof-mounted solar collectors. These collectors capture solar energy throughout the day, heating the water in the tank. The large capacity is ideal for households of up to five people, providing a reliable supply of hot water even during peak usage.
Mid-Point Electric Boosting
For periods when solar energy alone is insufficient, the system includes mid-point electric boosting. This feature heats an additional 146 litres of water, ensuring your household has hot water available even on cloudy days or during high-demand periods.
European Controller and Circulator with Low Power Consumption
Equipped with a high-quality European controller and circulator, the system operates with precision and efficiency. This advanced technology maintains smooth operation while minimising energy use, helping reduce electricity costs.
Is your Dux EcoSmart Electric Boosted Solar 315L 2 Panel not working?
No hot water, leaking or playing up? Don't rush to replace it — our licensed local technicians repair, service and replace Dux systems across the Sunshine Coast, Brisbane, Bribie Island and Gympie. We carry common parts, so many repairs are done the same day.
Repair
Leaks, no hot water, element, thermostat and valve faults — diagnosed and fixed fast.
Service
Anode, valves and safety checks to keep your system running longer.
Replace
Past its best? We supply and install a new system, often the same day.
Product Documents

Energy Efficiency
The Dux EcoSmart system harnesses solar energy to heat your water, reducing reliance on conventional electricity. Its two high-performance solar panels capture sunlight efficiently, while the mid-point electric booster only operates when needed, optimising energy savings and lowering running costs.

Australian-Made Solar Tank with 50mm Polyurethane Insulation
Proudly manufactured in Australia, the solar tank is built to endure local conditions. Featuring a dense 50mm polyurethane insulation layer, it minimises heat loss, keeping water hot for longer and improving overall system efficiency.

Cost-Effective Solution
This system qualifies for $945 in Small-scale Technology Certificates (STCs), helping offset the initial investment. Combining solar energy with efficient electric boosting, the Dux EcoSmart system offers a practical, cost-effective, and environmentally responsible hot water solution for Australian homes.
Installation, Maintenance & Warranty
Installation

Installation of the Dux EcoSmart Electric Boosted Solar 315L 2 Panel system should be carried out by a licensed professional. Proper installation ensures the solar collectors and tank are positioned for optimal solar gain, complies with Australian standards, and guarantees reliable, efficient hot water from the outset.
Maintenance

The system requires minimal maintenance thanks to its robust design. Regular inspections and servicing by a qualified technician are recommended to ensure continued efficiency, prevent issues, and extend the system’s lifespan. Proper upkeep helps maintain consistent and sustainable hot water supply for your household.
Warranty

The Dux EcoSmart Electric Boosted Solar 315L 2 Panel system comes with a comprehensive warranty package: 7 years on the tank, 5 years on the solar collectors, and 1 year on parts and labour. These warranties provide peace of mind and reflect the product’s quality, reliability, and long-term performance.
Frequently Asked Questions
What are the benefits of installing this solar hot water system?
The Dux EcoSmart system helps reduce energy costs, provides a reliable hot water supply, and lowers your household’s carbon footprint. It also qualifies for government rebates such as Small-scale Technology Certificates (STCs), making it a cost-effective and sustainable renewable energy solution.
Is the EcoSmart system suitable for all Australian climates?
Yes, the system is designed to perform efficiently across Australian climates. The mid-point electric booster ensures hot water is available even during prolonged cloudy periods or high-demand usage.
What should I do if there is a leak in the system?
If a leak is detected, contact a licensed plumber or qualified technician immediately. Prompt assessment and repair help maintain system performance and ensure any applicable warranty coverage remains valid.
How does a solar hot water system work?
Roof-mounted solar collectors absorb heat from the sun and transfer it to the water in an insulated storage tank. An electric or gas booster tops up the temperature on cloudy days so you never run out of hot water.
Is there a government rebate for solar hot water systems?
Yes — eligible solar hot water systems qualify for Small-scale Technology Certificates (STCs), which reduce the upfront cost. SunCity Hot Water will confirm your eligibility and handle the paperwork.
How long do solar hot water systems last?
A well-maintained solar hot water system can last 15 years or more, with the tank and collector panels covered by manufacturer warranties.
How much do solar hot water systems cost?
Solar hot water systems cost more upfront than electric, but government STC rebates and much lower running costs offset this over time. Call SunCity Hot Water on 1300 728 122 for an all-inclusive quote on the Dux EcoSmart Electric Boosted Solar 315L 2 Panel.
What size hot water system do I need?
As a guide, 1–2 people suit 125–160L, 3–4 people (a family of four) suit 250–315L, and larger households suit 400L. Continuous-flow gas units are sized by hot water flow rate instead. SunCity will help size the right system for your household.
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