The world's first wearable thermoelectric system that heats or cools your body in seconds.
Active thermal control built for people who work, ride, and explore in extreme conditions.
Developed by scientists. Engineered by thermal specialists. Tested in real-world conditions.
We launch on Kickstarter tomorrow 🚀
Last chance to lock in your VIP discount.
Pre-register now before it’s gone.
Precision Comfort That Moves With You
The ultra-conductive internal tubing in the Hydro Vest evenly circulates temperature-controlled liquid across your upper body. Whether you’re riding for hours or hiking high elevations, it keeps your core consistently regulated for less fatigue and more performance.
You Control the Temperature
Chiltier advanced thermoelectric technology uses active cooling and heating to regulate your body temperature, with no ice, fans, or messy gels. Tap the onboard buttons or mobile app to dial in your comfort level within seconds.
Two Versions. One Mission: Total Thermal Freedom
Choose the X1 for unlimited runtime while riding with motorcycle power, or go fully mobile with the Z1 backpack version. Both options give you reliable comfort control wherever your day leads.
Stay Comfortable Wherever Adventure Takes You
Ride In Extreme Heat
Mount the X1 to your bike and stay cool across long-distance rides.
Chase the Weekend Heat
Ride and stay cool through sun-soaked roads and all-day outdoor escapes with Thermo Pod X1 or Z1.
Hike & Trek Across Climates
Use the Z1 to keep comfortable over miles of elevation shifts or remote terrain.
Lightweight, Quiet and Easy to Use
Weighing just around 1 kg and whisper quiet under 20 dB, Chiltier runs for up to 8 hours on battery or indefinitely using vehicle power. Its IP-rated water-resistant design stands up to rain and splashes, while quick-connect ports make setup simple, so you can stay focused on what’s ahead, not adjusting layers.
Total Climate Control in 3 Simple Steps
Step 1
Put on the Hydro Vest over a lightweight shirt and adjust the fit.
Step 2
Connect the tubing to the Thermo Pod and power it via battery or vehicle.
Step 3
Choose your preferred temperature with the button or app and feel the difference.
What Sets Us Apart
Get VIP Pricing Before We Launch
Only early sign-ups get access.
Tech Specs
Thermo Pod X1 (Motorcycle): 200mm H × 310mm L × 100mm W | Water resistant | ~1 kg
Thermo Pod Z1 (Backpack): 320mm H × 200mm L × 100mm W | Water resistant | ~1 kg
Hydro Vest: Holds up to 300 ml of temperature-controlled liquid | Built-in high-conductivity polymer tubing
Power Input: 12V DC | Compatible with motorcycle or high-performance battery
Noise Level: 25-35 dB
Power Use: Max ~132 W; Average ~70–80 W
Runtime: 4–8 hours on battery | Unlimited on continuous power source
Engineered for Comfort, Built for the Elements
Chiltier is made with heat-conductive polymer tubing for 50× better thermal response than standard silicone. A lightweight, durable vest keeps you agile and is designed to be worn comfortably underneath your favourite jacket.
5+ Years of R&D
Our cooling system is the result of over five years of continuous research, prototyping, and field testing.
Developed with a team of 20+ engineers and material scientists, we rigorously tested performance across real-world heat conditions to optimize thermal regulation, durability, and all-day wearability.
Behind Chiltier
We’re a team of engineers, designers, and entrepreneurs rethinking how the body experiences heat.
We learn fast, build with intent, and focus on what truly helps people stay comfortable, focused, and productive.
Last chance to lock in VIP pricing
VIP launch pricing is limited to 200 founders. Once spots are filled, pricing will go up.
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Ongoing updates from the people building Chiltier www.instagram.com/chiltier/