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Humidity Sensing Ventilation Fan-VFB21 series
Industry type:Home, construction materials and hardware
Product model number:VFB21ABHT3/VFB21ABHT2/BPT21BHT3
award 3

1. DC motor, Low power consumption, energy savings up to 50%. Under high speed, Power consumption is only 7.5W.
2. New frame and blower design, low noise such as at night. Under high speed, noise is only 34dBA.
3. Humidity sensing is adjustable between RH50-80%. When humidity reaches the set value, the fan will automatically run.
4. Turn on/off switch to operate at high speed and humidity sensing mode.
5.High speed is 126m?/h, high preference and high-pressure resistance
6.Full voltage 110-240V~
7. Only all ventilation fan series won the Taiwan Energy Label.
8. Three-year warranty.
9. The design responds to Taiwanese marketing trends and solves the subtropical bathroom humidity and muggy problem.
10. The intelligent feature can automatically control, reduce indirect contact. It also fully fit for Taiwan public health request.

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Delta, founded in 1971, is a global provider of switching power supplies and thermal management products with a thriving portfolio of smart energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage and display, to nurture the development of smart manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its CSR-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers and manufacturing facilities spread over close to 200 locations across 5 continents.


To highlight Delta’s products and services in the market, we designed this CI to represent the spirit of Delta. It conveys our corporate mission of“environmental-friendly, energy-saving, and earth loving” and the commitment to continue provide highly efficient and reliable energy-efficient solutions to the customers. The triangle of Delta’s brand CI derives from the Greek alphabet delta "Δ” , standing for change. The circle within the triangle symbolizes the atomic totem, which conveys the idea that Delta started its business with power electronics in high tech industry, and extends into the areas of energy management and smart green life. The color blue represents rational thinking, stability and reliability, a symbol of our efficient and reliable commitments to the clients and customers.

Other award winning products for the year (1)

Award winning products in the past (1)