Home | Contact Us
Login / Register | My Cart (Your Shopping Cart is Empty)  
*** 12 Volt Fully Electric Heaters ***
***12v & 24V Fully Electric Compressors & Accessories***
***NEW*** SAS Hose & Fitting System (Build your own hoses)
A/C Kit Packages
Build your own A/C Hoses
Speedy Specials
Vintage Air Products
Compressor Clutches & Bearings
Compressor Oil
Compressor & Alternator Brackets
Evaporators & Under Dash Units
Eyeball Vents & Louvers
Fittings / Adaptors / Firewall Bulkhead
Flexible Duct
Heater Cores & Heater De-misters
Heater Taps
Hose & Pipework
Orings / Sealing Washers / Gaskets / Seals
Pressure Switches
Receiver Driers
Thermo Fans / Electric Fans
Thermostats Air Conditioning
TX Valves
UV Air Conditioning Dye
Vehicle Lighting
Relays / Switches / Brake Lamp Switch
My Cart
Your Shopping Cart is Empty
Signup for our newsletter
Email Address :
Click here to unsubscribe
12V 500W Fully Electric Heater (Designed and built in QLD)
Click over image to enlarge

More images
Click over image to enlarge

12V 500W Fully Electric Heater (Designed and built in QLD)

Price: $349.00
Product ID: EH124E2
Weight: 4.00 kg
| Add To Wish List
Heater specifications

Length of box 210mm (245mm overall including duct outlets)
Width 140mm
Height 123mm

Input 12v - 14.5v
Elements are woven carbon fibre in glass tubes X 4
Elements rated 12v 125W
Heater output @ 12v = 500W
Current draw on max settings @ 12v = 45A (Current draw can climb to approx 55A operating circa 14v).
Heater is not designed to run on a battery that is not receiving charge, optimum output is above 13.5V
Fan is dual ball brushless and puts out 158cfm

Electrical and switching
Main positive and negative leads are 6mm and need to be connected directly to the vehicle battery.
Switch assembly has a negative lead that can screw to the vehicle and a positive lead with a 1A fuse that can be connected to accessories or ignition.
Main unit has a 50A bi-metallic circuit breaker installed internally.
Main unit also has two relays mounted internally, one controls low heat (2 elements) and low fan, the other controls high heat (4 elements) and high fan.

The fan can operate without the heater elements on, this will blow cabin temp air.  Firstly turn on ignition and rotate fan switch clockwise to get fan speed one, further again for fan speed two. 
Once a fan speed has been selected the white led surrounding the switch bezel will illuminate.
To operate heat you need at least fan speed one engaged otherwise the HEAT button will not illuminate and the heater will not heat. This is a safety feature to prevent element overheat.
Select fan speed one then press the heat button, you will see the red led around the heat button glow, this commands the heater to operate two elements and a low fan speed.
Select fan speed two and all four elements will come on as well as the high fan speed.
To turn the heat function off press the heat button a second time, the red led will go out and the heater elements will disengage.

The unit is designed to operate in a recirculatory environment with no introduction to air sources outside the area that needs to be heated.
Air intake is at the rear of the unit and this needs to be free of any restrictions to ensure adequate operational airflow is achieved.
Air expulsion is at the front of the unit via two 61mm outlets that accept flexible duct that can be clamped to them.
Fan pushes 158cfm on high
Temp test on a 18c day in an open shed recorder circa 38c at the outlets on LOW HEAT and circa 48c on HIGH HEAT.
RECIRCULATORY environments will yield higher outlet temps.  

Optional defrost function
The standard configuration has the HEAT and FAN controller and this allows ducting to be run where you like with no air diversion control.
The DEFROST option allows, with the press of a switch, to activate a 'Y' air divider that has a servo controlled butterfly flap inside it to either allow or shut off airflow to the windscreen.
OPTIONAL Defrost switch panel and 'Y' Diverter.

Standard Option (HEAT & FAN) $349.00
Defrost Option (HEAT, FAN & 'Y' AIR DIVERTER) $469.00

The heaters do not come with flexible duct or windscreen air outlets, these items can be purchased separately.

Home | Site Map | About Us | Terms and Conditions | Contact Us | How to Enable Cookies
  Website by Magicdust