Basic Info.
Cooltec Cooling Technology (Qingdao) Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing, sales, and service. At present, the company's main products are industrial air conditioners and water chillers. The core R&D team of Coltec comes from a famous industrial refrigeration enterprise in the US and has world-leading industrial refrigeration technology.
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Successful cases:Packing and dispatching:

Differences between Air Cooling and Liquid Cooling:
item | Air Cooling | Liquid cooling | Explanation |
Temperature Control Medium | Air inside the enclosure | Cooling liquid | The heat capacity of liquids is much higher than that of air. |
Temperature Control Efficiency | Low | High | Liquid cooling has higher temperature control efficiency, supports high-density battery deployment, and high discharge rates. |
Cell Temperature Rise | Large temperature rise during charging and discharging | Small temperature rise during charging and discharging | Liquid cooling can better control cell temperature rise, extending lifespan. |
Cell Temperature Uniformity | Large temperature difference between cells | Small temperature difference between cells | Liquid cooling can improve energy storage capacity and extend lifespan. |
Cooling Efficiency | Relatively low | Relatively high | In the same energy storage scenario, liquid cooling solutions are more energy-efficient. |
Humidity Control | Controllable humidity | Cannot directly control humidity | There is a risk of condensation in both air-cooled and cold-plate liquid cooling, and submersible liquid cooling does not require humidity control |
Installation and use | Integrated installation, plug and play | Requires supporting pipeline system and cooling liquid, higher requirements for integrated design | Liquid cooling systems are more complex to install and use |
Reliability | Simple system, easy redundancy | Relatively complex system, difficult to recover from liquid leakage, higher redundancy costs | The battery temperature consistency of the liquid cooled energy storage system is good, the risk of thermal runaway is lower, and the reliability is high |
Equipment Cost | Relatively low | Relatively high | Liquid cooling requires the construction of pipeline systems and battery cold plates |
Maintenance Cost | Relatively low | Relatively high | Liquid cooling systems are more complex and more difficult to maintain |
Overall | Air cooling solutions are suitable for medium to low heat density energy storage scenarios, with lower costs and simpler applications. | Liquid cooling solutions are suitable for medium to high heat density energy storage scenarios, with higher costs, but can increase battery deployment density, reduce the risk of thermal runaway, and extend battery life. |
WiseAir series small precision air conditioners are mainly used in small and medium-sized data centers, network rooms, and communication base stations in telecom operations in industries such as finance, government, and enterprises. Provide a stable temperature environment, humidity environment and clean environment for servers, network equipment, and communication equipment to ensure the stable operation of their main equipment
· Advanced, reliable and intelligent control system
· Large air volume, high sensible heat ratio
· Stepless speed regulation and low noise air-cooled condenser
· Full front maintenance structure
Application:
· Small computer room
· Small data center, data room
· China Mobile, China Unicom communication base station
· Outdoor machine room, pager roomNetwork room, control center
· Microwave and satellite ground stations
Technical parameters:
Product Model | ATM-03N | ATM-03W | ATM-06E | ATM-06M | ATM-06T | ATM-06F | ATM-06K | ATM-10S | ATM-10G |
Available Space for IT -U | 18U | 19U | 26U | 27U | 29U | 35U | 35U | 35U | 35U |
Available Power for IT -kW | 2 | 2.4 | 3 | 3.5 | 3.5 | 5 | 5 | 7 | 7 |
Redundancy | N | N | N | N | N | N | N | N | N |
Width -mm | 600 | 600 | 600 | 600 | 600 | 900 | 900 | 900 | 900 |
Depth -mm | 1100 | 1100 | 1100 | 1400 | 1400 | 1400 | 1400 | 1400 | 1400 |
Height -mm | 1200 | 1590 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
Weight -kg | 166 | 180 | 310 | 362 | 352 | 501 | 511 | 505 | 515 |
IP Level | IP5X | IP5X | IP5X | IP5X | IP5X | IP5X | IP5X | IP5X | IP5X |
Input Power | 220-240V/1P/50Hz | 220-240V/1P/50Hz | 220-240V/1P/50Hz | 220-240V/1P/50Hz | 220-240V/1P/50Hz | 220-240V/1P/50Hz | 220-240V/1P/50Hz | 220-240V/1P/50Hz | 220-240V/1P/50Hz |
Recommended Breaker | 16A | 32A | 63A | 63A | 63A | 63A | 63A | 63A | 63A |
Power Section | |||||||||
UPS -kVA | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 10 | 10 |
UPS Type | Rack | Rack | Rack | Rack | Rack | Rack | Rack | Rack | Rack |
Standard Battery | 12V/9AH 6Pcs | 12V/9AH 6Pcs | 12V/9AH 16Pcs | 12V/9AH 16Pcs | 12V/9AH 16Pcs | 12V/9AH 16Pcs | 12V/9AH 16Pcs | 12V/9AH 16Pcs | 12V/9AH 16Pcs |
Surge Protection | √ | √ | √ | √ | √ | √ | √ | √ | √ |
Power Panel | √ | √ | √ | √ | √ | √ | √ | √ | √ |
PDU | Basic 8 Slots | Basic 8 Slots | Basic 16 Slots | Basic 16 Slots | Basic 16 Slots | Basic 16 Slots | Basic 16 Slots | Basic 16 Slots | Basic 16 Slots |
Cooling Section | |||||||||
Cooling Type | Fan Ventilation | Packaged DX | Packaged DX | Packaged DX | Split DX | Split DX | Packaged DX | Split DX | Packaged DX |
Mount Type | Top | Top | Top | Rack | Rack | Row | Row | Row | Row |
Capacity-kW | 2 | 3.5 | 3.5 | 3.5 | 3.9 | 5.6 | 5.6 | 7.6 | 7.6 |
Emergency Ventilation | √ | √ | √ | √ | √ | √ | √ | √ | √ |
DCIM Section | |||||||||
Local Display | Touch Screen | Touch Screen | Touch Screen | Touch Screen | Touch Screen | Touch Screen | Touch Screen | Touch Screen | Touch Screen |
Remote Access | Web Access | Web Access | Web Access | Web Access | Web Access | Web Access | Web Access | Web Access | Web Access |
Reporting Protocol | Modbus-TCP | Modbus-TCP | Modbus-TCP | Modbus-TCP | Modbus-TCP | Modbus-TCP | Modbus-TCP | Modbus-TCP | Modbus-TCP |
UPS Mgmt. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Cooling Mgmt. | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Temperature Humidity Sensor | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Fire Sensor | Smoke | Smoke | Smoke | Smoke | Smoke | Smoke | Smoke | Smoke | Smoke |
Water Sensor | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Door Sensor | Front/Rear | Front/Rear | Front/Rear | Front/Rear | Front/Rear | Front/Rear | Front/Rear | Front/Rear | Front/Rear |
Security Section | |||||||||
Access Control | RFID/Finger/PIN | RFID/Finger/PIN | RFID/Finger/PIN | RFID/Finger/PIN | RFID/Finger/PIN | RFID/Finger/PIN | RFID/Finger/PIN | RFID/Finger/PIN | RFID/Finger/PIN |
Video Surveillance | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
Fire Fighting Section | |||||||||
Fire Extinguisher | FM200 Rack Module (Opt.) | FM200 Rack Module (Opt.) | FM200 Rack Module (Opt.) | FM200 Rack Module (Opt.) | FM200 Rack Module (Opt.) | FM200 Rack Module (Opt.) | FM200 Rack Module (Opt.) | FM200 Rack Module (Opt.) | FM200 Rack Module (Opt.) |
Early Detection | Vesda (Opt.) | Vesda (Opt.) | Vesda (Opt.) | Vesda (Opt.) | Vesda (Opt.) | Vesda (Opt.) | Vesda (Opt.) | Vesda (Opt.) | Vesda (Opt.) |

Refrigeration circulation system:

Cooltec Advantages:
· Rich professional experience Cooltec Cooling is an R&D and production team composed of engineers from Fortune 500 companies with more than 20 years of experience in the air-conditioning industry.
· OEM highly welcome. Our R&D technical teams can support high-end customization,which means that if you have different requirements, higher standards, or more functional need, we will give you the most cost-effective and the most appropriate cooling solution.
· Sample order is applied. Please don't hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.We support sample order delivery, lead time is fast for saving your time.
Service & Technical Team Support:
· Professional technical team Our technical team will guide and support you from purchase to maintenance. For oversea customers offer video conferences for product introduction and guidance according to their time.
· Guidance Maintenance team There will be a professional after-sales team to follow up, and regularly provide professional advice on cleaning and maintenance. If you have any problems with the products or after sales, you can contact our after-sales team at the first time, and they will give professional advice at the first time.
· After-sales team If there are defective or incorrectly shipped goods, please contact us within 5 days of receiving the goods.
Solution Benefits:
Secured Protection: • IP55 rated IT environment, excellent dust resistance and noise reduction capabilities, Anti-condensation design, ensure quiet, secure and stable operation. • Smart 3in1(PIN/Finger/RFID) Door access system, prevent unauthorized entry. • Real-time equipment status moring and alarm, avoid delayed respons Energy Efficiency: • Various efficient inverter precision air conditioning options provide energy-saving solutions. • IP55 rated IT environment, allowing internal deployment of fire system, more cost saving. • Factory prefab & plug-and-play design enable easy deployment and relocation. Smart Monitoring: • Full sensor communication, all-in-one real time monitoring and management center, minimizing downtime. • Support remote centralized management and constant monitoring, enhancing operational efficiency and flexibility. • Upgraded software interface, more suitable for operation insights. High Flexibility: • LEGO-style modular design allows for easy customization and expansion. • Factory prefab and plug-and-play design enable easy deployment and relocation, reducing setup time and effort. | ![]() |
Do you have any MOQ limit for cabinet air conditioner? | |
Low MOQ, 1pc for sample checking is available. | |
Q2 | What is your payment terms? |
Normally our payment term is 50% advanced by T/T, Balance before shipment. | |
Q3 | Are you a manufacturer? |
Yes, we are a experienced manufacturer with our own design and production lines. | |
Q4 | Can I get sample order? |
Yes, we would like to get your sample order for testing our quality, the sample cost is paid by the customer. | |
Q5 | Are you able to customize items with design or logo? |
Yes, OEM & ODM is available. | |
Q6 | How do you ship the goods and how long it will take? |
Normally delivery by EMS,UPS, Fedex, TNT, DHL or AIR for small order,which usually takes about 5-12 days. And by SEA for bulk order, which usually takes about 1-2 months depend on the destination. | |
Q7 | How long is the product warranty ? |
We guarantee all our products 12 months warranty. |


Factory scene:

Our team:


Sincerely welcome your purchase of our products! Inquire now and receive a free product catalog.