Replacement 20m roof sensor to suit Zen solar hot water systems using Senztek controllers
Solar Hot Water Parts roof sensors come with heat transfer paste and joiners.
The image of the solar hot water controller in the description has been included to assist you find the correct sensor for your system (controller is not included in sale price). Sensor may look different to the picture in the listing.
If you're unsure which part suits, simply contact us - click here