Rentech Inverters – the ESBox Special

Portable Powerful All-In-One Solution

  • 2,2KVA inverter
  • Built-in lithium battery
  • Portable, powerful, all-in-one solution
  • Seamless switchover
  • Multi-location

R25 999 inclusive of VAT
Terms and conditions apply.

Product | Model Code PSU-ESBOX-3000
Voltage 48V
Capacity 63Ah
Battery Tech Lithium Iron Phosphate
Dimensions (mm) 275 x 446 x 493
Weight (kg) 37
Features & Benefits Eco-friendly and non-pollutant, Solar PV Input up to 800W, Quick Charge within ± 2 hours, Pulse power up to 4400W, USB-A & USB-C Output Port

Installation Included

Installation of the ESBOX3000 will include the following components, directly connected to the main DB board.

AC/DC DB Components Quantity
Change over DB 1 phase Change over 63A 1
  15A DP Breaker 2
  Surge Arrester AC 1
  2,5mm Surfex 2 Core and Earth m


  • # Alarm & Security Systems
  • #Gate & Garage Backup
  • #UPS
  • #Solar and Battery Backup
  • # Backup solutions

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