Rent the Suiden SS-40DG-8B air conditioner to serve the hot summer days. This type of industrial portable air conditioner has 1 cold pipe, 2 cold pipes, or 3 cold pipes, and can cool exactly where cooling is needed. It is specially used to cool machinery, people in production, data processing centers, X-ray rooms, clinics, outdoor events, …

MLC rents the Suiden point cooling air conditioner with cooling capacity to meet cooling needs when the customer’s standard air conditioning system is being upgraded, tested, or replaced. The ability to cool is mobile according to the customer’s desired location. Thanks to the design of the wheels, it can be moved flexibly and easily from one position to another.
Technical specifications of the Suiden SS-40DG-8B air conditioner

- Uses 1-phase 220V – 50Hz power supply
- Refrigerant: R407C
- For 2 people to use simultaneously with automatic rotation function
- Cooling capacity (50Hz) 4.0kW/ 13500BTU
- Power consumption (50Hz): 1.90 kW
- Weight: 73kg
- Drain pan capacity: 8L (small pan)
- Power cord length/ plug: 2m wire / does not include power plug
- Dimensions: Width 520mm x Length 470mm x Height 1120mm
- Safe operating temperature: 25°C (humidity 50%) ~ 45°C (humidity 40%)
With the Suiden SS-40DG-8B point cooling air conditioner, the advantages are:
- Mobile cooling with two cold air pipes, suitable for use for two people or two separate work positions
- Maximizes space savings: Can be placed close to walls or other objects on three sides without affecting operational efficiency.
- With the automatic rotation function of the SS-40DG-8B model, both air pipes will move harmoniously in a 90° rotation angle, providing a pleasant cool airflow for the working area.
Nationwide rental of Suiden point cooling air conditioners
MLC is a direct partner selling and renting Suiden point cooling air conditioners. We have a machine warehouse and branches in Hanoi, Ho Chi Minh City, Da Nang, Dong Nai, Thanh Hoa, Ha Tinh, Hung Yen, … Always ready to support short-term or long-term flexible rentals according to user needs. We do not limit the rental period, including seasonal rentals. Commitment:
- New design is regularly maintained
- Stable operation
- Low operating costs
- Quick technical support
Contact and rental price quote
To receive a quote and get the fastest support, you can:
- Call the hotline: 0833 486 586
- Send an email: info@mlcrental.com.vn or contact via the website for technical consultation, machine inspection, test drive, and schedule equipment delivery.
- Competitive rental prices

Principle of operation of the Spot Cooler
The Suiden Spot Cooler operates on the following principle:
- Draws hot air from the room: Air in the room is drawn into the device from the back
- Heat separation and cooling: The device uses refrigerant to absorb heat from the air, cool the air, and condense moisture into water.
- Blows cool air outside: The cooled air stream will be blown out through cold ducts, focusing on the area that needs cooling (thus called spot cooling).
- Discharges hot air and condensate: The hot air generated during the cleaning process will be directed out the back of the machine or through the exhaust pipe. The condensate from the cleaning process is directed to the condensate tank, helping to reduce humidity in the air.
- Automatically shuts off when full: When the tank is full, the device will automatically stop operating to ensure safety.
- Difference from traditional air conditioning: Unlike central air conditioning that cools the entire space, the Spot Cooler only cools concentrated at a specific point – more effective in open environments or non-enclosed areas.


Applications of the Spot Cooler
The Spot Cooler is a flexible and effective cooling solution in many working environments with high temperatures or open spaces. The special equipment is particularly suitable for the following fields:
Manufacturing and industrial sectors
- Garment, leather shoes, machinery, automotive, electronics factories
- Metalworking workshops, CNC, aluminum casting, metallurgy
- Production lines, logistics warehouses, product testing rooms
Services and trade
- Restaurants, industrial kitchens, supermarkets, coffee shops
- Hotels, outdoor guest areas
- Outdoor events, fair booths, exhibition areas
Special environments
- Clean rooms, lab rooms, research areas
- Server rooms, precision electronic equipment
- Areas with dust, heat, or difficult-to-control air
Some practical applications of spot coolers include:
| CNC machine operators | Reduce heat when working with machines that generate a lot of heat |
| Molds, heat treatment furnaces | Local cooling at points with extremely high temperatures |
| Automotive production lines | Cooling for equipment and operators |
| Industrial kitchens | Reduce heat stress, increase work efficiency |
| Clean rooms, lab rooms | Create a stable temperature environment |
| Outdoor events | Provide temporary cooling support for guests or equipment |

Suiden spot coolers are the optimal choice for businesses needing quick, economical, and flexible cooling solutions. Especially in harsh industrial environments where fixed air conditioning is difficult to install.
Why should you use spot coolers?
- Accurate local cooling: Focus cold air on the exact location of the operator or machinery that needs cooling
- Not dependent on enclosed spaces: Usable in open areas, no fixed installation required.
- High efficiency with large airflow: Helps disperse cold air wider and deeper.
- Energy and operating cost savings: No need to cool the entire space, just focus on the right spots.
For more detailed information about the spot cooler rental service, please contact: 0833 486 586 for the fastest support!