1. Installation Discount

A. Valid from 12:00 AM PDT on June 8, 2026, to 11:59 PM PDT on July 3, 2026.

B. Customers purchasing Smart Home Panel 3 are eligible for an automatic $900 discount on installation services related to Smart Home Panel 3. The discount will be applied automatically at checkout.

C. This Installation Discount is non-stackable with other discounts.

D. Installation Service Scope

1. 1

   VIP Customer Service:

   VIP support for installation and usage inquiries.

2. 2

   Professional Installation Service:

   4-step professional installation process

3. 3

   Installation Service Fee Coverage:

   The standard Installation Service Fee ONLY covers the installation labor costs. For more installation information, refer to our Installation T&C

4. 4

   Free Sub Panel Removal:

   We'll remove your existing sub panel at no extra charge.

E. Installation fees are calculated based on the installation ZIP code. Pricing may vary by region and will be reflected at checkout.

2. Exclusive Accessory Discounts for DELTA Pro Ultra Series Customers

A. During the Promotion Period, customers who purchase a DELTA Pro Ultra or DELTA Pro Ultra X are eligible for additional discounts on selected recommended accessories, as outlined below.

B. Eligible accessories and discount tiers:

400W Portable Solar Panel

Purchase 3-5 units: Extra 5% off

Purchase 5 or more units: Extra 10% off

DELTA Pro Ultra Series Extra Battery

Purchase 2–3 units: Extra 5% off

Purchase 4 or more units: Extra 7% off

C. Eligible accessories must be purchased through the Recommended Accessories section on the DELTA Pro Ultra or DELTA Pro Ultra X product page and in the same transaction as an eligible DELTA Pro Ultra or DELTA Pro Ultra X system or bundle.

D. The discount will be applied automatically at checkout when all eligibility requirements are met.

E. This offer is subject to the Coupon Terms in Section 12. Discounts under this offer may not be combined with other discounts, coupons, or promotional offers unless otherwise expressly stated.

3. Extended warranty service

A. During the Promotion Period, when you purchase and successfully pay for an order of DELTA Pro Ultra X and related bundles, you will get a 6-year free warranty: 5 years standard warranty plus an additional 1-year extended warranty.

B. This extended warranty is only valid on DELTA Pro Ultra X systems that include both an inverter and a battery, or eligible bundles containing both components.

C. The extended warranty is subject to EcoFlow's Warranty Policy. For complete warranty terms, coverage details, exclusions, and claim procedures, please refer to the Warranty Policy.