
Company profile:
Cooltec Cooling Technology (Qingdao) Co., Ltd is a trailblazer in the arena of industrial air conditioning, specifically tailored for telecom base stations, cabinets, energy storage containers, and power transmission facilities. We take immense pride in offering products that epitomize superior quality, unwavering reliability, and competitive pricing. Our formidable technical team, coupled with rigorously enforced manufacturing protocols, ensures that every Cooltec air conditioning unit is an impeccable choice for those demanding excellence.


Model/Model | LCS0150L | LCS0200L | LCS0300L | LCS0400L | LCS0450L | LCS0500L | ||
Cooling capacity | KW | 15 | 20 | 30 | 40 | 45 | 50 | |
Cooling power | kW | 5.77 | 7.69 | 11.54 | 15.09 | 17.31 | 20 | |
EER (35°C) | 2.6 | 2.6 | 2.6 | 2.65 | 2.6 | 2.5 | ||
Cooling power | kW | 7.14 | 9.09 | 13.64 | 18.18 | 22.5 | 26.32 | |
EER (45°C) | 2.1 | 2.2 | 2.2 | 2.2 | 2 | 1.9 | ||
Rated water outlet temperature | ºC | 18 | 18 | 18 | 18 | 20 | 20 | |
Electric heating | kW | 12 | 12 | 15 | 15 | 15 | 15 | |
Pipe diameter | DN50 | DN50 | DN50 | DN50 | DN50 | DN50 | ||
flow | L/min | 200 | 200 | 240 | 360 | 360 | 360 | |
Lift | kPa | 150 | 150 | 150 | 150 | 150 | 150 | |
refrigerant | R410A | R410A | R410A | R410A | R410A | R410A | ||
size | Width | mm | 980 | 980 | 980 | 980 | 980 | 980 |
deep | mm | 630 | 630 | 630 | 630 | 630 | 630 | |
high | mm | 2400 | 2400 | 2400 | 2400 | 2400 | 2400 | |
Unit weight | kg | 240 | 275 | 290 | 300 | 300 | 310 | |
power supply | V/Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | 380V/50Hz | |
Operating temperature range | ºC | -30~55 | -30~55 | -30~55 | -30~55 | -30~55 | -30~55 | |
External circulation air outlet | Go forward | Go forward | Go forward | Go forward | Go forward | Go forward | ||
Installation | Cabinet type | Cabinet type | Cabinet type | Cabinet type | Cabinet type | Cabinet type |
Container energy storage liquid cooling solution
Product Description
Automatic Refill: This advanced device features an automatic liquid refill system, drastically reducing manual intervention. It guarantees uninterrupted operation, embodying consistency and ease of use.
Integrated Design: Our product integrates all essential elements into a single, sleek unit, optimizing space efficiency and potentially lowering your overall investment.
RS485 Communication: Employs the RS485 standard for dependable serial communication, ideal for industrial sectors and extensive data transmission over long distances.
CAN Communication: Facilitates CAN protocol support for real-time, resilient data exchange, a staple in both automotive and industrial realms.
Automatic Start-Up: Engineered to autonomously initiate operations, the device is perpetually prepared, eliminating the need for manual startups.
Protective Features: Equipped with an IPX5 water resistance rating and PTC heating, it guarantees safe and reliable operation under diverse environmental conditions.
Low-Temperature Operation: Crafted to perform efficiently across a wide temperature spectrum from -30°C to 55°C, adaptable to various climatic requirements.
24/7 Operation: Designed for relentless 24/7 functionality, boasting a robust lifespan of up to 15 years, ensuring consistent and dependable service.
Factory Facilities & laboratory air conditioning system




40HP Combined performance enthalpy difference laboratory

Our advantages
- Reliable Design: Our designs are the brainchild of a team with two decades of experience, utilizing premier brands like Emerson and Panasonic.
- Quality Components: Constructed with components sourced from the world's leading brands, ensuring peak performance and longevity.
- Customizable Services: We offer ODM/OEM services with adaptable customization options, delivering quick turnarounds within just 2 days.
- Certifications: Proud holders of numerous authoritative certifications, including UL, CE, and TüV, affirming our commitment to safety and quality.
- Energy-Efficient: Our products boast a 5%-20% reduction in energy use, thanks to eco-conscious refrigerant R-1234yf and our proprietary energy-saving innovations.
- Cost-Effective: Through meticulous design optimization and mass production, we significantly cut material and production costs, delivering unmatched value.
Our partner:

Project Case



Are You the Manufacturer or Trader?
We are a leading professional manufacturer.
Do You Accept OEM and ODM?
Yes, we offer OEM and ODM services with advanced R&D technology.
How Do I Order Customized Enclosures?
Send us your drawing or sample, and we will design and produce it. After approval of the sample, we will start mass production.
How to Guarantee the Quality of Your Products?
We ensure quality with strict production checks, sampling inspections before shipment, and secure packaging.
What Is Your Payment Mode?
We accept T/T, PayPal, and Western Union.