ZWO Heating Ring: Never again a fogged-up sensor window
Condensation on the window of a cooled camera means noise, blurry spots, and lost recordings. This heating ring tackles the problem at its source: it keeps the front glass of your cooled ZWO ASI camera clear, even during long nights with high humidity.
The ring consumes 4.2 watts via a standard 12-volt power supply (0.35 amps) and comes with a Y-cable so the fan and heater run together on one connection. Installation is plug and play: no control modules or extra boxes.
Features
- Prevents condensation on the sensor window of cooled cameras
- 4.2 watts via 12 volts (0.35 A), including Y-cable
- Simple installation without control module
- Saves recordings on damp nights
Compatibility
For cooled ZWO ASI cameras. Standard recommended with every Pro camera in humid climates like ours.
Specifications
| Power | 4.2 W (12 V, 0.35 A) |
| Included | Y-cable for fan and heater |
| Suitable for | cooled ZWO ASI cameras |
The cheapest insurance on the cooled cameras of ZWO.









Reviews
There are no reviews yet.