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Thermalution Blue Grade Plus+ heated undersuit

Thermalution Blue Grade Plus+ heated undersuit

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Thermalution® Blue Grade is the first power heated undersuit which utilizes the Close Proximity Sensor (CPS) control system. It is an intermediate model best suited for divers who wish to dive deeper into the ocean.

Front and back heating!
The first front and back heating undersuit. With a separate front heating belt, it allows you to hit different body shape by adjust it easily.

No buttons? I'll tap that.
Introducing the new Close Proximity Sensor control system, the Thermalution Blue Grade can be turned on and off with a simple tap. Avoid having to press clumsy buttons through your gloves with this new simple control system, making your diving experience even smoother.

Thermalution funtion Icon

Thermalution Blue Grade Plus

Heating Zone
Icon_Time Battery duration may vary due to the temperature Sensor activities.
Continuous power output approximately 90-120 mins.

█ How to use ...

Push the battery connector through the hole of the battery pocket at the bottom. Place the battery inside the battery pocket.


Connect both connectors, wear the Blue Grade undersuit and wrap the strap around your wrist.


Put the Front heat belt around your lower abdomen, make sure the heating zone is right in the place where you want to be warmed. Connect the Red connector from the belt with the one on the undersuit.


Operate the Temperature Micro-Controller. Tap the CPS panel with the controller to adjust temperature setting.

█ Blue Grade Plus+ - Size Chart
size chart of sleeveless
size chart of sleeveless

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