t +49 2351 / 981 622-60 - sales@welltherm.de

Operating hours

Smartphone app
for iOS & Android

Spray water

fully adjustable



The Arta infrared patio heater is recommend for ceiling mounting due to its construction and integrated mounting base for ceilings.


The combination of a 2,000 watts gold tube with a large reflector ensures extremely high heating performance with a wide radiating angle.


The Arta is great for industrial applications as well as in large party tents.


The convenient operation using the infrared remote control or via the app makes this heater perfect for use in catering environments.

Welltherm patio heater with DAZEX technology

Convenient control

Welltherm patio heaters can be operated directly at the device, via the supplied infrared remote control or via smartphone.
Even more convenient is the integrated smartphone control via Bluetooth wireless technology. For this purpose, a free app for Android as well as for iOS is available for download.


Thanks to the antennas mounted on the outside of the casing, it can be controlled via the app for iOS or Android with a range of up to 20 m – even without a direct line of sight between the phone and the heater.


The timer integrated in the app is particularly useful; it enables you to automatically switch off the patio radiator at a previously set time. This effectively prevents the radiator from unwanted continued operation beyond the desired time of use. Undoubtedly, this will save unnecessary power costs, extend the life expectancy of the radiator and create additional operating safety.


Beautifully designed remote control
Infrared remote control included, control without installing any additional switches.


Smartphone control
Free app for iOS & Android, long-range wireless Bluetooth connection, convenient timer control, separately adjustable colour and brightness for LED lighting.

Technical Data

Description Data
Item number WTOH0020A
Power consumption 2000 watts
Operating voltage 230 volts
Protection class  Class 1 / grounded plug
Protection type IP 65 / water spray resistant
Power supply 1.9 m cable with Schuko plug
Tube type Gold tube with DAZEX technology
Casing material Aluminium
Dimensions 45 x 45 x 15.1 cm
Total weight 5.7 kg
Colour black

Accessories for our patio heaters