Off Grid Water Heaters

Use these water heaters as a dump load to use your excess power for water heating.  You can set your charge controller to turn on the load at 14V and off at 13.8V (or 13.6V) and then it will turn on the water heater to use the excess power.  If you are using high powered dumps you will need to use a relay to switch the load on.

NOTE - Use of any heat dumps in DIY fashion shuld be overseen and approved by a qualified installer.

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12V 200A Split Charge Relay - Charge 2 batteries from alternator or for Dump Load - Outback Aux
Availability: In Stock - Delivery 1-3 days or collect from near Lewes
List Price:
£8.55 +vat
£10
12V and 240V Twin Immersion heater -  2 1/4" BSP
Availability: In Stock - Delivery 1-3 days or collect from near Lewes
List Price:
£94.02 +vat
£110
24V 200A Split Charge Relay - Charge 2 batteries from alternator or for Dump Load
Availability: In Stock - Delivery 1-3 days or collect from near Lewes
List Price:
£13.68 +vat
£16
5mm 12V DC White LED Pre-Wired Round Top Bulb
Availability: In Stock - Delivery 1-3 days or collect from near Lewes
List Price:
£0.85 +vat
£1
12V Water Heater 300W 1 Inch BSP screw in element - dump load
Availability: In Stock - Delivery 1-3 days or collect from near Lewes
List Price:
£22.22 +vat
£26
12V--24V Water Heater 600W 1 Inch BSP screw in element - dump load
Availability: In Stock - Delivery 1-3 days or collect from near Lewes
List Price:
£30.77 +vat
£36
List Price:
£13.68 +vat
£16