Safe payment on our website
EcoFlow
EcoFlow DELTA Pro Ultra Whole-Home Backup Power System with Inverter & Battery
EcoFlow DELTA Pro Ultra Whole-Home Backup Power System with Inverter & Battery
Low stock
SKU:EFDPUPCS-BP
Couldn't load pickup availability
EcoFlow DELTA Pro Ultra Whole-Home Backup System (Inverter+Battery)
The EcoFlow DELTA Pro Ultra is an advanced whole-home backup power system, delivering 7200W of continuous output and an expandable 6kWh to 90kWh capacity. Designed for seamless home integration, it provides zero-downtime backup power, ensuring uninterrupted energy for essential appliances, from air conditioners and water heaters to refrigerators and medical devices.
Featuring multiple charging options, the DELTA Pro Ultra supports solar, grid, gas generators, and EV station charging. With 5.6kW solar input per unit (expandable up to 16.8kW with additional inverters), this system enables significant energy savings while promoting sustainable, off-grid power solutions.
The stackable battery design allows for a compact footprint while extending power storage up to 90kWh, providing up to 30 days of uninterrupted backup power. The X-Fusion technology ensures consistent 7200W output, while the IP54 rating guarantees durability against dust and splashes. Additionally, the EcoFlow app enables real-time energy monitoring, smart load management, and remote operation.
Whether you're looking for full-home energy independence, emergency preparedness, or off-grid sustainability, the DELTA Pro Ultra offers an industry-leading solution for reliable, high-performance power backup.
Key Features
- 6kWh to 90kWh Expandable Capacity – Modular battery storage for long-term energy security
- 7200W Continuous Power Output – Handles heavy-duty appliances like HVAC units, water heaters, and more
- Zero-Downtime UPS Mode – Instant power switchover for sensitive electronics
- 16.8kW Solar Input (Expandable) – Supports rooftop & portable solar systems for off-grid energy
- Multiple Charging Methods – Charge via solar, AC grid, gas generator, or EV station
- Stackable Design – Compact, modular storage for garages and utility rooms
- Smart App Control – Manage power usage remotely via Wi-Fi, Bluetooth, or 4G
- IP54-Rated Durability – Built for extreme weather conditions and long-term reliability
- X-Cooling Technology – Enhances heat dissipation for improved efficiency
Specifications
EcoFlow DELTA Pro Ultra Inverter
- Power Output: 7200W continuous
- Net Weight: 70 lbs (31.7 kg)
- Dimensions: 27.2 x 18.7 x 8.42 in (including mat)
- Standby Power Consumption: <12W
- Maximum Operating Altitude: 9842.5 ft (3000 m)
- Warranty: 5 years
EcoFlow DELTA Pro Ultra Battery
- Capacity: 6144Wh (expandable to 90kWh)
- Voltage: 102.4V
- Net Weight: 116.4 lbs (52.8 kg)
- Dimensions: 26 x 18 x 8 in (including mat)
- Operating Temperature: -4°F to 113°F (-20°C to 45°C)
- Protection Level: IP54 (Dust & Splash Resistant)
- Noise Level: <30dB ultra-quiet operation
- Warranty: 5 years
Package Includes
Inverter Box
- 1 x EcoFlow DELTA Pro Ultra Inverter
- 1 x EcoFlow Portable Stand
- 4 x Supporting Legs
- 4 x Side Mount Casters
- 1 x Disassembly & Assembly Tool
- 1 x Solar to Low-PV Port Charging Cable
- 1 x AC Charging Cable (C20)
- 1 x Warranty Card
- 1 x Quick Start Guide
Battery Box
- 1 x EcoFlow DELTA Pro Ultra Battery
- 1 x Battery Connection Cable (0.66 ft)
- 1 x Safety Guide
Warranty & Support
Enjoy a 5-year warranty on both the inverter and battery, ensuring long-term performance and reliability.
Frequently Asked Questions
Frequently Asked Questions
Frequently Asked Questions (FAQ)
Welcome to our FAQ page! Below, you’ll find answers to common questions about ordering, shipping, returns, warranties, and more. If you need further assistance, feel free to contact us or call us at +1 507 850-0547.
1. Ordering & Payments
What payment methods do you accept?
We accept the following payment methods:
• Credit & Debit Cards: Visa, MasterCard, American Express, Discover, and Diners Club.
• Digital Wallets: Google Pay, Apple Pay, and Shop Pay.
Can I modify or cancel my order after placing it?
Orders are processed immediately to ensure fast shipping. If you need to make changes, please contact us as soon as possible. However, modifications are not guaranteed once the order has been processed.
Do you offer financing or payment plans?
Currently, we do not offer financing options. All orders must be paid in full at checkout.
How do I confirm my order was placed successfully?
Once your order is placed, you will receive a confirmation email. If you do not receive one, please check your spam folder or contact our support team.
2. Shipping & Delivery
How long does shipping take?
Orders are processed within 1-2 business days and typically delivered within 3-7 business days. Delivery times may vary based on location and product availability.
Do you offer expedited shipping?
Yes, expedited shipping options may be available at checkout. Contact us for details.
How do I track my order?
Once shipped, you will receive a tracking number via email. You can use this number to monitor your shipment’s status.
Do you ship internationally?
No, we currently ship only within the United States.
What should I do if my order arrives damaged?
If your item arrives damaged, take photos and contact our customer support within 48 hours of delivery. We will assist you in resolving the issue.
3. Returns & Refunds
What is your return policy?
We offer a 30-day return policy. If you are not satisfied, you can request a return within 30 days of delivery, provided the item is unused and in its original packaging.
How do I initiate a return?
Contact our support team with your order details to start the return process.
Are there restocking fees for returns?
Some returns may be subject to a restocking fee, depending on the product. Please review our Return & Refund Policy for details.
How long does it take to receive a refund?
Refunds are processed within 5-7 business days after the returned item is inspected.
What if I received the wrong product?
If you receive the wrong item, contact us immediately. We will arrange a replacement at no extra cost.
4. Warranty & Support
How do I claim a product warranty?
Each brand has its own warranty policy. After our 30-day return period, you must contact the manufacturer directly for warranty claims.
Where can I register my product for warranty?
Visit the manufacturer’s website and complete their registration form:
• MRCOOL
• Pioneer
• Costway
• Whynter
• Airfree
• EcoFlow
Who do I contact for warranty support?
Contact the manufacturer using the links above. If you need guidance, our support team is available to assist.
5. Privacy & Security
How is my personal information protected?
We use Shopify’s secure platform with industry-standard encryption to protect your personal data.
Do you store payment details?
No, we do not store payment information. Transactions are securely processed via Shopify Payments and other third-party providers.
Can I opt out of marketing emails?
Yes, you can unsubscribe at any time by clicking the “unsubscribe” link in our emails.
How do I modify or delete my personal data?
Contact us with your request, and we will process it as per our Privacy Policy.
6. General & Contact Information
How can I contact customer support?
You can reach us via:
📧 Email: info@hvacfrontier.com
📞 Phone: +1 507 850-0547
What are your customer service hours?
We are available Monday – Friday, 10:00 AM – 6:00 PM CST.
Still Have Questions?
If your question isn’t listed here, feel free to contact us or call us at +1 507 850-0547. We’re happy to assist you!
Share






Figuring out what you need can be tricky.
Let’s connect today! Whether you prefer to call, email, or chat, our team is ready to assist you and provide the best support possible. Don’t hesitate to reach out!