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Fox ESS H3 Pro 25kW 3PH Hybrid Inverter
Fox ESS 4 IN STOCKReady for immediate dispatch

Fox H3 Pro 25kW 3ph Hybrid Inverter

FE-H3-PRO-25.0
£2,330.30 ex VAT £2,796.36 inc VAT

How many inverters do you need?

Secure Checkout 14-Day Returns Tracked Delivery
High Conversion EfficiencyMore of your solar reaches the home
MPPT TrackingMaximises yield in changing light
Grid CompliantMeets UK G98 / G99 requirements
Technical Specifications
Rated Power (Pmax)25,000 VA
Module Efficiency97.80 %
Battery Voltage150 - 800 V
MPPT Quantity3
Min MPPT Voltage150 V
Max MPPT Voltage850 V
Max Input Voltage1,000 V
Max DC Power37,500 W
Max AC Power (5 min)27,500 VA
Max DC Current32 A
Max DC Inputs6
Integrated DC SwitchOptional
Height560 mm
Width600 mm
Depth225 mm
Weight52.5 kg
IP RatingIP65
Operating Temperature-25 °C to +60 °C, derating at +45 °C
Warranty5 years standard, 10 years when the installation is registered with Fox ESS online
View Full Datasheet

Fox ESS 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

Fox ESS H3 Pro 25.0 three-phase 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
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

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Documents & Certificates
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
Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.