


Technical divers using heated vests or gloves often face the problem of fixed heating power. Once set, the device delivers the same output throughout the dive, regardless of changing water temperatures. What feels comfortable at 70 meters can quickly become too hot during decompression stops. To address this issue, we have developed the EO Heat Controller in collaboration with Patrick Widmann. This compact device is placed between the battery and the device, allowing divers to precisely control the heating power.
The system offers three selectable power levels: 100% (red), 50% (yellow), and 25% (blue). This allows for maximum flexibility in adapting to environmental conditions in real time. Two models are available. The EO Heat Controller I is an in-line device for controlling a single device,
while the Y-model splits the power to two devices. Each output cable is individually adjustable left and right, allowing independent control.
No – one E/O cable, Yes – two E/O cables