Smart Attic Ventilation That Works Day and Night

Automatically controls temperature and humidity while continuing to ventilate after sunset.

We are proud to introduce our highly anticipated ClimaSense™ Series Solar-Powered Attic and Garage Fans.

The combination of direct sun beating down on a home and lack of adequate ventilation can significantly raise the temperatures in a home's attic and garage, which can then transfer to the rest of the house. This can force the air conditioning system to work harder, raising energy costs and even causing structural damage.

Note: ClimaSense™ is an advanced control system and should not be used with the Thermal Switch.

The Future of Home Ventilation

The ClimaSense™ Series Solar-Powered Attic and Garage Fans are engineered with integrated sensors that detect temperature and humidity changes, automatically activating the fan to maintain desired conditions. During the day, the fan is powered by the sun's free daylight. At dusk, it seamlessly switches to house power and continues operating after sunset to extend cooling into the evening.

Ventilation that continues after sunset. ClimaSense™ extends attic cooling beyond daylight hours, helping reduce heat buildup and prepare your home for the next hot day.

Pre-cools your attic for tomorrow. By running into the evening, the system lowers attic temperatures overnight so your home starts cooler the next day.

• Automatically responds to temperature and humidity
• Solar-powered during the day, switches to home power at night
• Continues ventilation after sunset
• Pre-cools attic for improved next-day efficiency
• Helps reduce moisture, mold, and ice damming
• Set it once and let it work

Smarter Ventilation. Lower Energy Costs.

The ClimaSense™ Series now sets a new standard for attic and garage ventilation, providing unparalleled control over indoor climates and effortlessly eliminating unwanted humidity and excessive temperatures. The powerful ventilation provided by our solar attic fans means your A/C unit can work more efficiently, significantly lowering energy consumption and your bills.

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Solar-powered all day

Powered by free solar energy during daylight hours, with automatic switch to house power at night.

Continues working after sunset

Automatically switches to house power and runs for 4 hours into the night for maximum cooling.

Intelligent sensor technology

Built-in temperature and humidity sensors automatically maintain optimal attic conditions.

Dramatically reduce A/C costs

Lower attic temperatures mean your air conditioning system works less and costs you less.

Pre-cool your home

Night operation pre-cools your attic before the next hot day for enhanced efficiency.

Year-round protection

Prevents moisture, mold, and ice damming in winter while cooling in summer.

How ClimaSense™ Works

ClimaSense™ automatically manages your attic environment by monitoring temperature and humidity, activating ventilation only when needed, and continuing operation after sunset.

1. Solar Operation During Day - The fan operates on free solar power, with intelligent sensors monitoring temperature and humidity levels
2. Automatic Activation - When preset temperature or humidity thresholds are reached, the fan automatically turns on to exhaust hot air
3. Seamless Night Transition - At dusk, the system automatically switches to house power and continues operating for 4 hours
4. Pre-Cooling Benefits - Night operation pre-cools your attic, reducing the thermal load for the next day
5. Continuous Monitoring - The system continuously monitors conditions and adjusts operation as needed

Two Operational Modes:

• Temperature Mode: Operates based solely on desired temperature settings
• Temperature + Humidity Mode: Intelligently responds to real-time humidity in addition to temperature changes

ClimaSense™ replaces the need for a Thermal Switch and should not be installed together with one.

The ClimaSense™ Series offers year-round protection, delivering consistent ventilation regardless of weather conditions. It mitigates heat and humidity in the summer and prevents moisture, mold and ice damming in the winter.

Options for Every Home

We love offering our customers a wide selection of ventilation products to fit their needs. Whether you need a powerful fan or an internally mounted option, we have the perfect solution.

ClimaSense™ RM 2400

The RM 2400 is a powerhouse in attic and garage ventilation. With its industry-leading 33-watt solar panel, this beast ensures relentless power generation to maintain attic cool comfort, even after the sun goes down.

ClimaSense™ RM 1500

Equipped with a 16-watt solar panel, the RM 1500 is the superior ventilation solution for compact attics, providing continuous humidity-busting airflow into the night.

ClimaSense™ IM 1500

Designed for internal mounting, the IM 1500 converts passive gable, dormer, powered and outdated whirlybird vents into an active, solar-powered venting system.

Installation Instructions

For detailed installation instructions, diagrams, and tips, download our comprehensive installation guide below. The guide includes step-by-step procedures, electrical wiring diagrams, and troubleshooting information.

Warranty

We are confident in the reliability of our product, which is why we offer comprehensive warranty coverage:

• 10-year warranty on the solar panel
• 10-year warranty on the motor
• 5-year warranty on the electronic controllers

For full warranty details, click here.

Why Purchase a Solatube ClimaSense™ Fan?

Solatube is a leading manufacturer of solar attic fans and natural lighting solutions. With over 30 years of experience, Solatube is a trusted and reliable source for all your home ventilation and lighting needs. We are known for innovative and high-quality products, which are designed to provide homes with improved ventilation and energy efficiency.

Our solar attic fans have always been a customer favorite, and many have asked for a way to extend their use into the night. Well, we listened. The ClimaSense™ Series represents the latest in solar ventilation technology, combining intelligent sensors with day-and-night operation for unparalleled climate control.

We are dedicated to using the latest technology and materials to create products that are both energy-efficient and environmentally friendly. The ClimaSense™ Series features state-of-the-art sensor technology and advanced electronic controls that automatically maintain optimal attic conditions while maximizing energy savings.

Our products are backed by comprehensive warranties, ensuring that customers can have confidence in their investment and enjoy years of reliable performance while saving money. For over 30 years, Solatube has been a trusted and innovative manufacturer of ventilation and natural lighting solutions.