Featured Products:



30FT Heated
Rashguard Undersuit

Green Grade
(Unisex)

- Keep you warm in wetsuit
- 30 Feet Dive Depth
- 1.5 ~ 2 hours heating
- Push Button Temperature
Control System            
- Unisex & different sizes


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150FT Heated
Rashguard Undersuit
Blue Grade
(Unisex)


- Keep you warm in wetsuit
- 150 Feet Dive Depth
- 1.5 ~ 2 hours heating
- Close Proximity Sensor
Temperature Control System  
- Unisex & different          sizes          

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300FT Wireless Heated
Rashguard Undersuit
Yellow Grade
(Unisex)


- Keep warm in wetsuit/drysuit
- 300 Feet Dive Depth
- 3 ~ 4 hours heating
- Wireless Temperature Control System
- Unisex & different sizes


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300FT Wireless Heated
Thermal Fleece Undersuit
Red Grade
(Unisex)

- Keep you warm in drysuit
- 300 Feet Dive Depth
- 3 ~ 4 hours heating
- Wireless Temperature Control System
- Unisex & different sizes


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Looking for a solution to stay warm underwater and have more pleasant dive? 
The revolutionary Thermalution Far-infrared Power Heated Diving Undersuit is your best solution!

It is designed to be worn underneath your wetsuit or drysuit to keep you warm and comfortable.  The heating system is powered by compact and waterproofed lithium polymer rechargeable batteries which quickly heats up within a minute.  The batteries have been tested to function in -68°F (-20°C) cold conditions and have been tested 328 feet (100 meter) underwater for pressure resistance to ensure safety and performance. You will be amazed at how much more comfortable and warm you will feel in your favorite underwater activities after turning on your Thermalution Far-infrared Power Heated Diving Undersuit!

Thermalution’s innovative far-infrared non-metallic heating system is positioned on the back of the rashguard undersuit to provide warm far-infrared heat that heats deep within your core and may improve blood circulation to the entire body.  The temperature controller has 3 temperature settings (low, medium, and high) which are adjustable even underwater so you can easily turn it on and off or change the heat to a desirable setting to cope with the different water temperatures or to stay warm after coming out of water from diving.







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