Surely when you invest in a hotel, you will ask the question of which type of air conditioner should you use to suit your needs, as well as efficiency and ability to recover capital?

To advise you should use categories Which air conditioner is suitable for the hotel then let me classify the hotel to meet the standard of the hotel you invest in as 3 stars or 5 stars. With each different hotel standard there will be different air-conditioners to suit it.

Air conditioning for 1-2 star hotels (**)

With 1-2 hotels, the most suitable air-conditioner line is probably wall-mounted air conditioner, because the investment cost for this air-conditioner is the lowest and the energy saving efficiency is also high with inverter series. (Inverter), with a room area <10 m2, you choose a 1 HP air conditioner, an area of 10 - 20m2, you choose 1.5 HP capacity.

Wall-mounted air-conditioning is also simple to install and maintain, so you don't need to go to professional refrigeration companies to install it, you only need shops selling air conditioners with trained installers. So you can buy goods online like on website: http://dienmaygiatot.com for the best price.

You can also use a single-outdoor-multi-unit (Multi) air-conditioner to save space for the outdoor unit, usually one outdoor unit has a capacity of 3 - 6 HP, so you can install 2 -6 indoor units for 2-6 rooms. So for each floor you only need 1-2 outdoor units.

Power saving coefficient (COP) of this air conditioner is: 2.8 - 5.6 (depending on the type of normal or energy saving machine).

According to our experience, the investment cost for this wall-mounted air conditioner is about 25 - 35 USD / m2 (depending on the air conditioner series).

When installing this air-conditioner, you should not place it at the head of the bed, but place it at the foot of the bed to avoid noise and wind blowing in the front for better health.

Air conditioner for 3 star hotel (***)

With 3-star hotels or more, the choice of air conditioning is probably quite plentiful and "where the brain" is most investors. Because if the investment does not come, it is no different from the 2-star standard, but if the investment is worth it, the cost is quite high.

With 3-star hotels, you should use ceiling-mounted air-conditioning (cassette) for large areas such as receptionist, hall, cafeteria, ... and use concealed air-conditioning connecting the duct for the bedroom.

If you look inside the room, many people will mistakenly think this is the central air conditioner, because the air conditioner is hidden in the ceiling, only the air outlet is placed on the wall and its controller is the same. as the central controller.

The electricity saving factor of this air conditioner (COP) is from 3.0 - 5.6 (depending on the type of air conditioner)

The investment cost for this 3-star hotel air-conditioner line using this ceiling-mounted air-conditioner is about 40 - 50 USD / m2. Often use air conditioners of brands such as Daikin, Mitsubishi, LG, Samsung, ..

Air conditioner for 4-5 star hotel (*****)

With 4-star hotels or more, the air-conditioner line should be used as the center type such as Chiller or VRV / VRF because these hotels are usually large-scale, have more rooms and are also more luxurious.

The central Chiller air-conditioning system is often used for large-scale 5-star hotels (> 100 rooms) thanks to its large capacity and high energy saving coefficient COP = 4.5 - 6 and the investment cost is also moderate. Right ~ 50 USD / m2. The downside of the Chiller system is quite complicated, occupying a lot of space for the machine, so the maintenance costs are higher than other systems and requires high skilled technology to operate.

The VRV / VRF air-conditioning system is suitable for> 4-star hotels with a moderate scale (50 - 150 rooms), the advantage of this VRV / VRF system is high power saving coefficient COP = 4.3 - 5.6, simple use, operation and maintenance. The downside is that the investment cost is quite high, 70 - 80 USD / m2.

The most common Chiller air-conditioning companies in Vietnam are: Trane, Carrier, McQuay (Daikin), Climaveneta, ..

The most popular VRF / VRF air conditioners in Vietnam are: Daikin, Mitsubishi, LG, Samsung, ..