Ozefridge FAQs
From the tech specs to after-sale support, we’ve got you covered. If you can’t find the answer you’re looking for on this page, please contact Ozefridge support.
Why choose a eutectic refrigeration system?
Eutectic systems, like the EutectiCore by Ozefridge, are perfect for situations where power supply is limited or unpredictable, such as off-grid living or marine use. These systems:
- Use up to 50% less power as a fridge and 20% less as a freezer.
- Automatically run when power is abundant (e.g., during peak solar hours), reducing battery usage.
Key Benefits:
- Better Efficiency (COP): A eutectic system removes up to 1.8 watts of heat per watt of power, compared to 1.1 watts for traditional systems.
- Fewer Start-Ups: It starts only 1–2 times daily, saving energy compared to cyclic systems that start 40–60 times a day.
- Battery-Friendly: With ECO2, the EtectiCore system uses surplus power directly from solar or generators to refreeze, avoiding battery drain.
Which is better, the A490 air-cooled or AW490 air and water-cooled unit?
Both units are designed using the latest EutectiCore technology and the best choice depends on your setup:
A490 Air-Cooled: Ideal for small to medium-sized cabinets in well-ventilated spaces.
AW490 Air and Water-Cooled: Perfect for larger cabinets, confined spaces, or tropical climates.
- Automatically switches to water cooling when temperatures exceed 43°C.
- Uses fresh water (not seawater) to prevent corrosion or fouling.
What is a ‘Soft Start’ compressor?
A Soft Start compressor reduces the energy surge during startup, protecting your power system. The Motor Driver Module (MDM) ensures the compressor starts gradually, preventing damage caused by high current inrush, which is common in traditional systems.
What does the ECO2 feature do?
ECO2 activates the fridge whenever there’s surplus power (e.g., fully charged batteries or solar energy). This:
- Converts unused energy into cooling power.
- Reduces the need to run the fridge on battery later, saving energy and extending battery life.
How is the condenser temperature controlled?
Ozefridge designed condensers are thermostatically managed between 38°C and 43°C, optimising performance in both hot and cold environments. Built with Cupro-nickel tubing and coated for corrosion resistance, it ensures long-lasting reliability in marine and remote conditions.
Why does Ozefridge use a large-capacity compressor?
The Ozefridge BE90 compressor has a 3.5cc capacity, significantly larger than standard options like the BD35 (2.0cc) or BD50 (2.5cc). This larger capacity allows the compressor to work more efficiently by:
Running Easier: It operates smoothly under normal conditions, with extra capacity available when needed.
Storing Cooling Energy Faster: During periods of abundant power (e.g., solar peak), the larger compressor stores thermal energy more quickly, ensuring your system is ready for times when power is limited.
Balanced Power Usage: While the BE90 draws more current during operation, it runs for shorter periods, resulting in no increase in overall energy consumption.
This design ensures optimal performance and energy efficiency, especially for off-grid and remote applications.
How long can the pipe run be?
The pipe length for your Ozefridge refrigeration system is customised to your needs, typically 2 metres but adjustable. The pipe exits from the top of the eutectic plate and can be positioned left or right based on your setup.
If you are unsure, you can contact us anytime to discuss your needs.
What warranty and backup service does Ozefridge provide?
Ozefridge offers comprehensive warranty and support to ensure your peace of mind:
Warranty Coverage:
- 12-month warranty on the entire system.
- 5-year warranty on the BE90 compressor, as outlined in the owner’s manual.
Support Services:
- Access to qualified refrigeration technicians for assistance via phone, email, or Zoom.
- A detailed 24-page installation and owner’s manual provided with every system.
Spare Parts:
- We maintain a large inventory of spare parts, ensuring availability when you need it.
- Express shipping (Monday to Friday) through Aus-Post, with clear fitting instructions included.
At Ozefridge, we’re committed to providing reliable products and exceptional support for every customer.
Can Ozefridge systems run on solar power?
Yes! Our 12 volt DC refrigeration systems are designed for solar setups. With ECO2, surplus solar energy is used to freeze the eutectic plates, reducing battery reliance during low-sunlight periods.
Are your systems suitable for marine environments?
Absolutely. Ozefridge systems are built for marine use, featuring:
- Durable Materials: Cupro-nickel tubing and corrosion-resistant coatings.
- Temperature Control: Ensures reliable cooling in extreme climates.
- Soft Start Compressors: Minimises electrical strain on boat power systems.
How often do I need to maintain my Ozefridge system?
For optimal performance:
- Clean the condenser coils regularly to prevent dust buildup.
- Check the door seals to ensure no cold air escapes.
- Defrost periodically to avoid ice buildup.
How much power does an Ozefridge unit consume?
Power consumption depends on usage and conditions, but with our eutectic technology, it uses significantly less energy than traditional systems, saving up to 50% in fridge mode and up to 20% in freezer mode.
Can I install the system myself?
Yes, but handling refrigerant gases like R134a may require a licensed professional, depending on local regulations. Check your country’s guidelines to ensure compliance.
What makes Ozefridge ideal for off-grid living?
Ozefridge is built for the challenges of off-grid life. Our systems are energy-efficient, reliable, and designed to work seamlessly with solar panels, generators, or battery setups. With features like ECO2, which uses surplus power to store cooling energy, and robust designs that handle extreme climates, Ozefridge ensures you can stay cool wherever your adventures take you.
Can I use Ozefridge while driving or sailing?
Absolutely! Ozefridge systems are engineered for movement, making them perfect for life on the road or at sea. The durable construction and secure mounting options ensure your fridge stays stable, while energy-efficient cooling keeps everything fresh—even during bumpy rides or choppy waters.
How does Ozefridge help me save power?
Ozefridge combines advanced eutectic refrigeration with features like soft-start compressors and ECO2 power management to maximise energy efficiency. Our systems use power only when it’s abundant, like during peak solar hours, and store cooling energy for later, reducing battery demand and saving you money in the long run.
What if I have an issue with my Ozefridge system?
We’ve got you covered! Ozefridge offers unmatched after-sales support, including access to qualified refrigeration technicians via phone, email, and Zoom. Need a spare part? We stock a full range and provide express shipping with clear fitting instructions. With Ozefridge, you’re never on your own.
Is Ozefridge a sustainable choice?
Yes! Ozefridge is designed with sustainability in mind. Our energy-efficient cooling reduces your overall power consumption, and our durable materials, like stainless steel and copper, ensure your system lasts for years. By optimising power use and minimising waste, we help you reduce your environmental footprint, keeping our oceans clean while staying cool and comfortable.
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