Stay comfortable and focused on every cold-water dive with this premium drysuit heater valve, engineered to deliver consistent, controllable warmth exactly where you need it. Designed for technical, commercial, AND cold-water recreational divers, this valve integrates seamlessly into your drysuit, allowing safe connection to external battery systems without compromising suit integrity.

Crafted from rugged marine-grade materials, the heater valve features a low-profile, ergonomic design for easy operation—even with thick gloves. This dual-inlet design REPLACES the standard dry-suit inflator valve (no requirement for additional suit penetration) and the integrated EO connection allows energy to flow from an external battery source to your favourite heated undergarments. The precision-machined internal components deliver dependable performance dive after dive. Whether you are extending your comfort on your weekend dives, conducting long decompression hangs or pushing deep cave systems this heater valve is built to keep you warmer, safer and working at your best.

Pair this with our heated vest for the best in cold water thermal protection.