Catalog / DELTA Pro (home backup)
EcoFlow DELTA Pro Ultra
Redefined power for your home.
The EcoFlow DELTA Pro Ultra is a modular power station designed to provide extensive energy autonomy, capable of powering an entire home for days thanks to its expandable capacity and high output power. It integrates advanced energy management features and a UPS (Uninterruptible Power Supply) function for seamless transition during power outages.
4 999,00 €
EcoFlow.fr catalog price (indicative — Amazon price may differ)
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Best for
Homeowners seeking a reliable and scalable backup power solution, professionals needing stable power for off-grid projects, or users aiming to reduce their grid dependency.
The DELTA Pro Ultra positions itself as a leading home backup power solution. Its 6 kWh base capacity is already substantial, but its true strength lies in its expandability. You can stack up to 5 units to reach a total capacity of 30 kWh, enough to last several weeks without grid power, depending on your consumption. This offers unparalleled peace of mind for prolonged outages or off-grid living.
The 7200W output power is impressive and allows for simultaneous operation of demanding appliances like refrigerators, pumps, space heaters, or even power tools. The ability to increase this power in 'multi-kW' mode through stacking makes it even more versatile for occasional very high demands.
The integrated UPS with a rapid 20ms switching time ensures near-instantaneous power continuity for sensitive devices like computers and servers. The 5 fast charging methods, including solar charging, allow for efficient battery replenishment, even in emergency situations.
Management via the EcoFlow app is a major advantage, offering precise control over consumption, charging, and usage modes. The X-Cooling system and BMS ensure the longevity and performance of the unit, even under intensive use. However, it is crucial to note that the installation of the manual transfer switch, essential for full home integration, requires a professional and incurs additional costs.
Pros
- Very large base capacity (6 kWh) expandable up to 30 kWh.
- 7200W output power (and more in multi-kW mode) easily powers most household appliances, including high-demand ones.
- UPS (Uninterruptible Power Supply) functionality with a fast 20ms switching time.
- Multiple fast charging options for maximum availability.
- Smart energy management via the EcoFlow app.
- Advanced cooling system (X-Cooling) and battery management (BMS) for superior performance and durability.
- 5-year warranty.
Limits
- High initial investment cost.
- The manual transfer switch requires professional installation, which is the buyer's responsibility and expense.
- Potentially bulky once multiple units are stacked.
- The weight of each unit can be significant.