Leveraging the sun to eliminate heat-related illnesses

By the numbers…

A dollar sign icon on a dark gray button with a yellow downward arrow above it.

$100 billion

The productivity cost of lost work time in the U.S. due to heat

Sad emoji with a bandage on its head.

Heat-related deaths In the U.S. in 2023, up from 1,722 in 2022 and 2024 is trending to be even more

2,302 deaths

Illustration of a sun partially covered by a moon with a thermometer indicating high temperature.

Hottest decade

The last 10 years have been the hottest on record

What is people cooling?

We define People Cooling as the process of intently bringing down person’s body temperature to reduce the risk of heat-related illness

Heat waves and heat-related illnesses are only increasing

A rescue worker in a yellow safety jacket and white helmet is attending to an unconscious person lying on the ground during sunset. The person is wearing casual clothes, a yellow helmet is nearby, and a red first aid bag is also present.

By the end of the century, it is projected that there will be a 20% global GDP loss due to heat-related illnesses. In the US alone, there will be $1.8 billion in labor hours lost due to extreme temperatures.

Interior of a grey tent with a yellow and black KulSun portable air conditioning unit, clear plastic windows, and a concrete floor.

Air conditioning is the #1 protective factor against heat-related illness

Studies show A/C can reduce heat exhaustion by up to 50% by maintaining a controlled environment and managing humidity—making it essential for public health during high temperatures.

KulSun—portable solar A/C

Heat waves and heat-related illnesses are only increasing

Emergency responder giving first aid to a person lying on the ground, with a yellow safety helmet and a red medical bag nearby, during sunset

By the end of the century, it is projected that there will be a 20% global GDP loss due to heat-related illnesses. In the US alone, there will be $1.8 billion in labor hours lost due to extreme temperatures.

The KulSun people cooling solution is designed with mobility in mind. The cooling unit runs on 100% solar power to produce a cool environment anywhere the sun shines. The custom-designed pop up tent can be set up and taken down in minutes. Leveraging 4 or less solar panels on a mobile array, you can have a temperature-controlled shelter in under 30 minutes!

Designed to be portable

Black and yellow KulSun outdoor commercial HVAC system with a black cover and yellow compressor unit on caster wheels, set against a blue background.
Kulsun details

KulSun is an all-encompassing, mobile cooling system and shelter that runs directly on the power of sunlight. Other portable cooling solutions require a grid connection, power from a generator, and/or water for evaporation. KulSun requires none of these. By utilizing power from a solar PV array, our one-of-a-kind system can be blowing cold air in minutes. Now that’s cool!

Air conditioning is the #1 protective factor against heat-related illness

Yellow industrial KulSun air conditioning machine emitting colorful airflow with red, yellow, and blue streaks against a black background.

Preorder the KulSun or contact us

Leveraging the sun to eliminate heat-related illnesses

By the numbers…

A dark gray button with a white dollar sign in the center, and a yellow downward arrow above it.

$100 billion

The productivity cost of lost work time in the U.S. due to heat

A yellow emoticon face with a downturned mouth, two small vertical eyes, and a white bandage on its forehead.

Heat-related deaths In the U.S. in 2023, up from 1,722 in 2022 and 2024 is trending to be even more

2,302 deaths

Illustration of a moon and a sun with a thermometer in front, indicating temperature or weather.

Hottest decade

The last 10 years have been the hottest on record

Heat waves and heat-related illnesses are only increasing

Paramedic performing CPR on a person lying on the ground during sunset

By the end of the century, it is projected that there will be a 20% global GDP loss due to heat-related illnesses. In the US alone, there will be $1.8 billion in labor hours lost due to extreme temperatures.

The KulSun people cooling solution is designed with mobility in mind. The cooling unit runs on 100% solar power to produce a cool environment anywhere the sun shines. The custom-designed pop up tent can be set up and taken down in minutes. Leveraging 4 or less solar panels on a mobile array, you can have a temperature-controlled shelter in under 30 minutes!

Designed to be portable

A black, outdoor tent with a yellow KulSun HVAC system placed on the ground next to it, against a blue background.
Kulsun details

KulSun is an all-encompassing, mobile cooling system and shelter that runs directly on the power of sunlight. Other portable cooling solutions require a grid connection, power from a generator, and/or water for evaporation. KulSun requires none of these. By utilizing power from a solar PV array, our one-of-a-kind system can be blowing cold air in minutes. Now that’s cool!

Air conditioning is the #1 protective factor against heat-related illness

A yellow air conditioning machine with vents emitting colorful smoke or vapor in red, yellow, and blue against a black background.

Preorder the KulSun or contact us

KulSun People Cooling Solution Preorder KulSun People Cooling Solution Preorder
KulSun People Cooling Solution Preorder
$5,000.00

Preorder the solar-powered KulSun people cooling solution today! The preorder amount is fully refundable for 30 days. Picture is a rendering and final product may vary slightly.

KulSun solution includes:

  • KulSun solar cooling unit

  • 3-4 solar panels and required cabling

  • 10' x 15' custom-designed pop up tent

Does NOT include:

  • Large battery bank for extended off-hour running (optional feature)

Price:

Contact us for total price details!

Expected delivery:

Q2 2025 or sooner