Description
Dux Ecosmart Pro-Series 270L
Heat Pump Hot Water
Powerful recovery and high efficiency for households of up to 7 people. The Pro-Series 270L heats a full tank in just 3.5 hours using a 3.6kW R290 compressor — backed by a 5-year tank and refrigeration warranty.

Fast Recovery, Real Savings
The Dux Ecosmart Pro-Series 270L combines a powerful 3.6kW R290 compressor with a proven copper wraparound condenser design to deliver fast hot water recovery and up to 75% less energy than a standard electric water heater. Ideal for larger households and colder climates.
Cut Your Bill by Up to 75%
With a COP of 4.7 at 20°C ambient, the Pro-Series 270L uses up to 75% less energy than a standard electric water heater. Replace an off-peak electric system and save up to $610 off your electricity bill every year.
77L/hr — Full Tank in 3.5 Hours
The powerful 3.6kW compressor heats 77 litres of hot water per hour using the heat pump alone. A full 270L tank from 20°C to 60°C takes just 3.5 hours at 20°C ambient temperature.
Backup Element for Low Temperatures
Heat pump operates from -5°C to +43°C. The backup electric element provides heating in very low ambient conditions and for single-shot boost applications, ensuring hot water all year round.
Solar Ready
Set up to 2 daily timer schedules via the tank-mounted controller to align with solar PV generation or low-cost solar sponge tariffs. Heat your water for virtually nothing during peak solar hours.
STC Rebates Available
Eligible for STCs, NSW Energy Savings Certificates, Victorian VEECs, and the Solar Victoria Solar Homes Program. We handle all the paperwork and pass the saving directly to you.
Built Tough for Australian Conditions
UV-stabilised and flame-retardant polymer housing won’t fade or turn brittle in the harsh Australian sun. Active defrost function handles colder climates, and the copper wraparound condenser suits a broad range of water qualities.

Copper Wraparound Condenser
The Pro-Series uses an external copper wraparound condenser rather than an immersed coil. This premium design provides a large heat exchange surface area, keeps copper away from direct water contact, and makes it suitable for a broad range of water quality conditions across Australia.
- External copper condenser — proven durable and reliable
- Suits broad water quality ranges across Australia
- Active defrost function for colder climates
- UV-stabilised and flame-retardant polymer housing

Tank-Mounted Touch Screen Controller
The Pro-Series includes an intuitive touch screen controller mounted directly on the tank. Set operating modes, program up to 2 daily timer schedules, and optimise the system to run during solar generation or off-peak tariff periods.
- Touch screen controller — no app required
- Up to 2 timer schedules per day
- 5 years tank and refrigeration components including labour
- 1 year other components parts and labour
Technical Specifications
Warranty Coverage
The Dux Ecosmart Pro-Series 270L is backed by the Marathon® Warranty from Dux Manufacturing Ltd, covering tank and refrigeration components for 5 years with labour included.
Government Rebates & Energy Certificates
Applicable incentives are applied as a point-of-sale discount. No claiming, no paperwork on your end.
Delivery Information
This hot water system is offered with free delivery to the following areas:
All sales need to be within a 50 km radius of a town with a population over 30,000. For all other areas, please phone to check delivery options.
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Outside the areas above? Please call before ordering. Purchases outside our free-delivery zones will be refunded as delivery cannot be arranged.
Product Resources
Brochures, manuals, and compliance documents for Aether Australia Heat Pump.
| 📄Product Brochure PDFSpecifications & features→ |
| 📖User Manual PDFFor licensed installers→ |
| 📝Spec SheetPDFTechnical specifications→ |
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