Fan & cooler
The concept of the combination of HVLS fan and Evaporative air cooler is to use both the advantages of these two products. With fresh cooled air from air cooler and high volume low-speed air movement from HVLS fan, you will get a perfect environment with the lowest cost. Fresh cooled air can be distributed to every corner.
Comparing with using only one of these products, it cost too much for an air cooler to use the ducting system but only gets spot cooling; HVLS fan can make air circulation but it’s not enough because in the hot season people need cooled air.
Fan and cooler combo realize a perfect solution for big space cooling and ventilation, no matter indoor or outdoor. The unique advantage of an air cooler is that it can drop air temperature with only 20% power consumption compared to traditional AC, but needs air ducting hang on the ceiling which impacts space utilization and image.
The unique advantage of HVLS is the high volume low-speed air movement ability. Each fan enables to cover more than 1000 square meters, but can’t get temperature drop; Fan & Cooler Combo take both advantages and can provide optimized ventilation and cooling environment for users.
The unique advantage of HVLS is the high volume low-speed air movement ability, each fan enables to cover more than 1000 square meters, but can’t get temperature drop; Fan & Cooler Combo take both advantages and can provide optimized ventilation and cooling environment for users.
Professional Technical Team
- Fresh and cooled air is dispensed into every corner of the building, bringing a soft breeze in all directions.
- Better environment for a High volume, low speed of air at low speed
- No ducting in building, cost-saving, space utilized, neat, and easy to organize.
- The system can be used together or independently: In the hot season, the fan & cooler combo system work the best; in the less hot season, the HVLS for ventilation or the air cooler for cooling purposes is optional.
Professional Technical Team
RTFANS is a successful brand of Kool Air. We provide services in ventilation and evaporative cooling technology for more than 18 years. Our aim is to provide excellent ventilation and cooling solutions with our huge industrial, commercial, and residential ceiling HVLS fan and evaporative air cooling products.
Kool Air has become an industry leader in providing evaporative cooling solutions globally. We are experts in providing ventilation and cooling solutions for large areas such as factories and warehouses. We try to make businesses environmental-friendly by improving air quality. Our teams strive to provide fresh working and living environments to increase comfort and productivity. You can use RTFANS huge industrial HVLS fans and commercial HVLS fans together with the evaporative air coolers to be a combined cooling system for large areas such as shopping malls, agricultural farms, warehouses, libraries, factories, workshops, waiting rooms, restaurants, etc.
We are striving to make better products for our customers. We believe in innovation, so we try to come with new ideas continuously. During the past years, we have made our fans better, durable, and easy to use. We are still working on and testing new technologies such as PMSM fans. Our researchers try to make everything convenient and ensure high performance. We have 25 patent certificates which tell how much we care about innovation and new technology.
What are HVLS Fans?
HVLS fans can provide a high volume of air at low speed. Therefore, the name of HVLS stands for High Volume Low Speed. Compared to other fans, HVLS fans have a very low rotation speed per minute. However, due to their large size, they can provide a high volume of air at low speed. The diameter from one tail to another can vary from 2.8m (8ft) to 7.3m (24ft). The aerodynamic design for the blades is one of the outstanding advantages as well. Unlike the normal fans, RTFANS all huge HVLS fans have 5-6 blades and a patented airfoil design for better strength and flexibility.
The size of big HVLS fans depends on the type of fan. There are usually two types of large HVLS fans. They are Industrial HVLS fans and Commercial HVLS fans. While RTFANS has one more type which is PMSM HVLS fans. You can select the fan according to the area of your place.
All these fans are excellent to provide fresh air to the environment. Their high airflow creates a chill effect of 5-8˚C and can be up to 13,500 cubic meters/minute. Due to excellent airflow, they send a well-aligned wind to a huge area and also reduce the humidity of the area. They reduce your energy bill because you only need to use a few units of them, and they assist your main cooling system as well. Overall, these fans are excellent for large areas such as terminal stations, shopping centers, and factories.
How do Ceiling Fans cool a room?
RTFANS big industrial ceiling fans can provide a chill effect to the people in the area. This chill effect can be around 5-8˚C.
Large industrial ceiling fans do not cool a room like an air conditioner. Here the question is “How do people feel the cooling effect with huge industrial ceiling fans?” The answer is simple. Due to the high volume of air and accelerated airflow, the evaporative efficiency of sweat is increased. Whenever evaporation happens, it takes away the heat from the body and provides a cooling effect. This cooling effect is also known as the chill effect. The evaporation of sweat on the skin of the body is accelerated due to the high airflow from big industrial ceiling fans. The sweat evaporates and provides a cooling sensation to the person. This is the reason that people feel the cooling effect with large industrial ceiling fans. They feel more comfortable and fresher.
RTFANS big industrial ceiling fans have the capability to provide a chilling sensation from 5˚C-8˚C. They can provide healthy and fresh air for the people in the area.
Under the normal temperature, these fans can be beneficial when you don’t need an air conditioner. They can save your electricity bills by replacing the air conditioner.
All RTFANS big industrial ceiling fans can provide this cooling sensation, you can buy all our products in India, Philippines, China, and other countries at a reasonable price.