Thermalution Heated Undervest


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What is the biggest thing that puts you off diving and water sports in the UK?
The cold, we thought so...well the answer is here with a brand new design of heated under suits that really do keep you warm no matter what the weather or water temperature!

Premier Diving Equipment is pleased to be able to bring this innovative product to the UK diving and watersports market. We now have two versions available in stock for wetsuits and the new wireless version for wetsuits and drysuits!

  • It's slim, durable and weighs a mere 700g allowing you to have maximum flexibility and agility underwater whilst being lightweight at the same time.
  • Three temperature settings, you can adjust the temperature of the thermal layer within your wetsuit, even underwater!
  • This innovative product, which can go as deep as 100 meters, will spare you from cold dives, is super comfortable and stylish.
  • Powered by two Lithium Polymer 7.4V batteries. These are the same type of batteries found in your mobile phone or mp3 player: no danger of radiation, electric shock or explosion
  • They are compact and lightweight; a set consists of two 130g batteries.
  • Battery pockets are positioned outside of the under-suit at the sides of the chest, under the arms offering maximum freedom of movement.

  • Suitable for wearing beneath wetsuits and drysuits upto depths of 100m.
  • Non-metalic heating panel positioned on the back to warm up your core area
  • Wireless temperature micro-controller with on/off switch, 3 temperture settings and light indication
  • Wireless controller is on a wrist band eliminating the need to adapt your exisiting dry suit, enabling temperture settings to be controlled under the water.
  • Built in microchip within controller providing extra stability for temperature control
  • Heats up within minutes
  • Heat lasting 180-240 minutes (depending on temperature setting)
  • High capacity lithium-polymer batteries
  • Batteries can be recharged 500 times
  • 100v~240v Universal dual battery charger
  • Therapeutic Far Infradred Technology (FIR)
  • Fabric: Ultraviolet protective material for enhanced sustainability against solar radiation

Click for more information on Thermalution 


If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!

Mike's Dive Store offer an extended returns policy of 30 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back and we will either exchange it or offer a full refund less any postage costs. Too easy!

For step-by-step instructions click here


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