Ventilation Fans / Indoor Air Quality

Enjoy the Powerful, Durable and Quiet Efficiency of Airflow with Delta Ventilation Fans

Choosing a Delta ventilation fan gives your home many advantages over traditional HVAC because of our unique and efficient DC brushless motor technology. With over 25 years of innovation and consistent quality, our DC motor ventilation fans are constantly setting new industry standards for energy efficient performance in homes around the world.

No matter which Delta ventilation fan you chose, you can be sure to get an ENERGY STAR qualified, with a limited 5-year warranty, product that is:
• Rigorously tested to achieve minimum noise
• Equipped with soft start and lock protection functions
• Engineered to run continuously for 70,000 hours

Save your bills and the planet with an energy saving solution
Air conditioning is the biggest part of your home’s electricity bills in tropical Thailand. That’s why Delta’s energy-efficient ventilation fans offers you an easy way to go green at home. Not only will you enjoy a ventilation solution with discrete elegance and low power consumption, but you’ll also notice the more advanced functionality and quieter operation of our DC motor compared with most AC motor fans on the market.

Feel the Power of an ENERGY STAR® Partner
When you choose a Delta Ventilation Fan, you are get an ENERGY STAR®-qualified fans that delivers a powerful combination of high-performance, quietness, state-of-the-art brushless DC motor technology, and affordability. As a winner of the 2020 ENERGY STAR® Partner of the Year by the U.S. Environmental Protection Agency (EPA), Delta Ventilation Fan is the ultimate in sustainable, feature-rich design and reliable performance.
Most importantly, ENERGY STAR-qualified products save you money on utility bills and protect the environment by reducing energy consumption and reducing greenhouse gas emissions.

Green Innovation Advantages

Delta DC Motor Technology

• Reliability: Delta’s brushless DC motor fans are engineered to outlast popular AC motor models by as much as 70%, saving you time and money on replacements.
• Efficiency: Delta brushless DC motor fans are among the most efficient ventilation fans available. All Delta ventilation fans are precision engineered to run continuously for a minimum 70,000 hours.
• Less Noise: Delta’s brushless DC motor fans are precision engineered for low sound.
• Less Power consumption Delta’s brushless DC motor fans use up to 74% less power than popular AC motor exhaust fans. 


Delta’s Indoor Air Quality Solutions for Thailand
Every day, we spend the majority of our time indoors for work, study, leisure and rest. Indoor air quality plays a significant part in our health, especially for children, elderly people and other vulnerable groups. We need to protect our health from PM2.5 smog outside and airborne pollutants building up indoors by choosing the right indoor air quality solutions.
To protect Thailand’s homeowners from PM2.5, heat and humidity, Delta has developed the Energy Recovery Ventilation (ERV) air exchange solution with High-Efficiency Particulate Air (HEPA) filters that quietly and efficiently supplies and circulates cooled and purified oxygen-rich air from outside while removing hot indoor air laden with CO2, viruses and pollutants.



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