As of 06/04/2021


EU Shipping Guide

Our website is fully operational and all orders will be processed and dispatched as promptly as possible. In the event of any significant delays in delivery, we will notify you.

We would just like to take this opportunity to thank all our customers for your continued support in these uncertain times.

Shipping to EU Countries is now re-instated. Coronavirus is still having an effect on delivery times though.

All supplies to EU customers are now Excluding VAT, this is now charged locally by the courier, on delivery. Please click here for our latest update

Rutland HRDi Charge Controller - CA-11/44

Rutland HRDi Charge Controller - CA-11/44

Rutland HRDi Charge Controller

The latest wind & solar controller development from Marlec. The HRDi evolves from and improves on the successful HRDX controller.

This contempory design meets the needs of increasing power demands and features a digital display.

Charge control and split charging for use with Rutland 504, 914i or FM910-4 Windchargers and up to 160W of solar panel input in one system.


  • Clear alpha-numeric digital LCD screen with user display options
  • Push button activated and timer controlled backlight
  • Connectable to two independent battery banks with voltages shown on display
  • Autoconfiguration to 12 or 24 V supply-minimises dealer stock levels
  • Latest technology microcontroller based system shuts windcharger down when
  • Batteries are full - much more convenient than heatsink type systems.
  • Wall mounted modern moulded structure with easy access connection ports
  • Shutdown switch
  • Bulk and float phase charge control indicated on LCD
  • Temperature compensation of charge voltage using internal sensor
  • Optional external sensor can be added via dedicated port (overides internal)
  • Optional remote display can be added via dedicated port (to follow in 2009)
  • Accepts up to 6 mm ² cable (SWG 11 or AWG 9)
  • Part Number CA-11/44
  • Dimensions 193 x 127 x 40 mm
  • Weight 420 g.

Write a review

Please login or register to review
  • RRP Inc VAT: £189.95

  • Our Price: £168.00
  • Ex VAT: £140.00