1800W Horizon Heat Outdoor Heater


The 1800W unit is a plug and play product with 1500-1800 power watts. It is capable of covering an outdoor covered area of up to 10m2. The Horizon Heat Outdoor Heater includes a remote control with timer and on product switch and digital display.

The heaters are housed in a powder coated aluminium alloy housing and come standard with a 2 year domestic warranty and a 6mth commercial warranty.

AUD 369.00
Availability: In stock


  • Remote control (batteries included)
  • Three heat settings
  • Wall and ceiling mounts
  • 1.8 meter plug and cord
  • 2yr warranty (domestic) & 6mth warranty (commercial)
  • Timer (up to 9hrs)


  • Length: 1263 mm
  • Width: 154 mm
  • Height: 74 mm
  1. Removable Air Filter

What Horizon Heat model suits my requirements?

Area Coverage: maximum outdoor covered

 CAST18R -  10m2 (Outdoor Enclosed)

 CAST24R  -  13.5m2 (Outdoor Enclosed)

 CAST32R  -  17.5m2 (Outdoor Enclosed) 


Model  Indoor Protected  Outdoor Enclosed  Outdoor Exposed
CAST18R    12m2  10m2  8m2
CAST24R     16m2  13.5m2  11m2
CAST32R      21m2  17.5m2  14m2


What is the cost to run the Horizon Heat  outdoor heaters?

Running costs have been based on an average consumption rate of .28 cents per kWh. This may vary slightly from one provider to another.

1.8 kW heater = 50 cents of power consumption per hour.

2.4 kW heater = 67 cents of power consumption per hour.

3.2 kW heater = 90 cents of power consumption per hour.


Can I use one remote control to control multiple heaters?

Yes, one remote can control multiple heaters.


Can I install the Horizon Heat outdoor heaters inside?

As long as the recommended clearances are adhered to and installed as per the guidelines.  These may be used in sunrooms, bathrooms and exercise studios, etc.