High Conversion EfficiencyMore of your solar reaches the home
MPPT TrackingMaximises yield in changing light
Grid CompliantMeets UK G98 / G99 requirements
Fox H3 Pro 25kW 3ph Hybrid Inverter
- Fox ESS H3 Pro 25kW 3PH Hybrid Inverter
- Part No: FE-H3-PRO-25.0
- Storage Systems - Hybrid Inverter
- 2 Battery Inputs
- 3 MPPT trackers
- Full three-phase emergency power capability
- Two battery inputs for even easier connection of high-voltage batteries
- Modern and functional design
- Remote monitoring
- 10-year warranty (5 years as standard and extendable to 10 years through registration)
- Smart meter and WiFi dongle are included in the scope of delivery
Fox ESS H3 Pro 25.0 three-phase hybrid inverter
This Inverter can have a MAXIMUM of 2 stacks with 7 modules per stack (1x Master + 6x Slaves), for a TOTAL of 2x Master + 12x Slaves.
FE-LAN-STICK not compatible with this range, please contact Fox for solution - service.uk@fox-ess.com (02475 100078)
High Efficiency 97.80 %More power from the same roof space
IP65 RatedBuilt for UK weather conditions
Electrical
| Rated Power (Pmax) | 25,000 VA |
|---|---|
| Module Efficiency | 97.80 % |
| Battery Voltage | 150 - 800 V |
| MPPT Quantity | 3 |
| Min MPPT Voltage | 150 V |
| Max MPPT Voltage | 850 V |
| Max Input Voltage | 1,000 V |
| Max DC Power | 37,500 W |
| Max AC Power (5 min) | 27,500 VA |
| Max DC Current | 32 A |
| Max DC Inputs | 6 |
| Integrated DC Switch | Optional |
Mechanical
| Height | 560 mm |
|---|---|
| Width | 600 mm |
| Depth | 225 mm |
| Weight | 52.5 kg |
| IP Rating | IP65 |
Operating conditions
| Operating Temperature | -25 °C to +60 °C, derating at +45 °C |
|---|
Warranty
| Warranty | 5 years standard, 10 years when the installation is registered with Fox ESS online |
|---|
- Data Sheet Fox Ess P3 Pro NL (Dutch)
- Data Sheet Fox Ess P3 Pro/H3 Pro PL (Polish)
- Data Sheet FOX H3 Pro Series - DE (German)
- Data Sheet FOX H3 Pro Series - EN
- Data Sheet FOX H3 Pro Series - NL
- Data Sheet FOX H3 Pro Series - PL
- G100 certification Fox ESS H3 Pro Series EN
- Installation Manual FOX H3 Pro Series Quick Guide - EN
- Product Compatibility Fox Ess UK 2026
- User Manual Fox ESS H3 Pro Series v1.0 EN
- User Manual FOX H3 Pro Series - EN
- VDE-AR-N 4105:2018 FOX H3 Pro Series NA-Schutz - DE/EN
- Warranty Fox ESS Inverter V2.3
- White Paper Factsheet Fox H3 Pro EN
- White Paper Fox ESS 3PH Meter Schematic EN
- White Paper Why Fox?
Most orders are delivered the next working day, subject to the delivery method, product availability, order processing time and destination. Next-working-day delivery is typical for standard deliveries and is not guaranteed for every order.
Pallet deliveries may take an additional day or so, depending on the products ordered, the delivery location and the carrier’s schedule. Special delivery arrangements may also require additional time.
Please refer to your tracking information for the latest delivery updates.



