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LiBr Absorption Chiller
LiBr Absorption Heat Pump
Low Temperature Absorption Chiller
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Hope Deepblue specialize in innovative solutions across air conditioning, refrigeration, district heating, and industrial waste heat utilization.

LiBr Absorption Heat Pump
LiBr Absorption Heat Pump
* Non-electric heat exchange equipment
* Recycle LT waste heat&transfer to HT
* Commonly applied for district heating
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Low Temp. Absorption Chiller
Low Temp. Absorption Chiller
* Ultra-low chilled water outlet with min. -5°C
* Advanced anti-freezing technology
* Widely applied in process cooling
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Hot Water Absorption Chiller
Hot Water Absorption Chiller
* Typical equipment for CCHP system
* The most mature and stable absorption chiller
* COP ranges from 0.78-1.4
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Large Delta T Absorption Heat Pump
Large Delta T Absorption Heat Pump
* Novel energy solution with LiBr absorption unit
* Keep the existing pipeline unchanged
* Extend the heating supply distance
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Solar Absorption Chiller
Solar Absorption Chiller
* Sustainable energy driven equipment
* Continuous running with natural gas as back-up
* Integrated system sponsored by local government
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ABOUT DEEPBLUE

Hope Deepblue A/C focuses on the research and development and production of high-efficiency cooling and heating equipment. Reputed as the top 3 manufacturer of LiBr absorption chiller and absorption heat pump, Hope Deepblue is committed to environmental protection and waste heat recovery, with 5000+ installations spreading over 30+ countries.

sustainable solutions for a brighter future
Founded in 1997, Hope Deepblue A/C is a leading manufacturer of lithium bromide absorption chillers and heat pumps. With a strong focus on innovation, we provide energy-efficient solutions across air conditioning, refrigeration, district heating, and industrial waste heat utilization. Renowned for our reliable quality and sustainable approach, our products have earned the trust of clients worldwide. We are committed to delivering advanced technologies that drive efficiency, environmental responsibility, and long-term value.
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  • Employees
    300+
    Employees
  • Installations
    5000+
    Installations
  • m² factory area
    113,000+
    m² factory area
  • Patents in absorption technology
    60+
    Patents in absorption technology
our advantages

Hope Deepblue specialize in innovative solutions across air conditioning, refrigeration, district heating, and industrial waste heat utilization

Self-Developed Patent Technology
Self-Developed Patent Technology
Continuous Innovation Enhancing Chiller/Heat Pump Performance and Efficiency.
01
24h AFTER-SALES SERVICE
24h AFTER-SALES SERVICE
Online and On-Site Support, Guidance Documents and Video Anytime, Anywhere.
02
OEM SOLUTION
OEM SOLUTION
100% Customized Designs To Match Client's Unique Needs.
03
INNOVATIVE R&D
INNOVATIVE R&D
Driven By Creativity, Empowered By Technology.
04
MODERN FACTORY
MODERN FACTORY
Largest refrigeration and heating production base in western of China.
Upgraded Facilities.
Visualized production line.
05
INTERNATIONAL CERTIFICATION
INTERNATIONAL CERTIFICATION
Complying With Global Standards and Regional Requirements.
06
WASTE HEAT RECOVERY
WASTE HEAT RECOVERY
Turning Waste Into Valuable Energy.
07
PACKAGED SOLUTION
PACKAGED SOLUTION
Integrated Systems Delivering Complete and Ready-To-Use Solutions.
08
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TYPICAL APPLICATIONS

Hope Deepblue are dedicated to research and development, manufacturing, sales, and service across the fields of air conditioning, refrigeration, district heating, and industrial waste heat utilization.

Industrial Application 01
Industrial Application

We specialize in innovative solutions across air conditioning, refrigeration, district heating, and industrial waste heat utilization.

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Commercial Application 02
Commercial Application

We specialize in innovative solutions across air conditioning, refrigeration, district heating, and industrial waste heat utilization.

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SPECIAL APPLICATION 03
SPECIAL APPLICATION

We specialize in innovative solutions across air conditioning, refrigeration, district heating, and industrial waste heat utilization.

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GET IN TOUCH!
Discover exceptional value with our products and services. Interested? Let's talk business!
Unlock superior energy efficiency with Hope Deepblue's advanced LiBr absorption technology. To check the design feasibility and receive a customized energy solution, simply click "Inquire Now" to share your project needs.
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business partner

Deepblue hopes to serve over 100 large enterprises worldwide and has provided high-quality products and services

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featured case

Hope Deepblue product portfolio includes LiBr absorption chillers, absorption heat pumps, and vacuum boilers, which are trusted by clients in over 30 countries and regions worldwide.

Wuhai Civic Center, Inner Mongolia
Wuhai Civic Center, Inner Mongolia
Location: Wuhai City, Inner Mongolia
Selection of equipment: 1163kW solar thermal oilabsorption chiller with natural gas as back-up
Main function: Cooling and heating
Monterey University, Mexico Direct Fired Absorption Chiller Project
Monterey University, Mexico Direct Fired Absorption Chiller Project
Location: Mexico
Equipment selection: 1 unit 1050kW and 1 unit 700kW direct fired absorption chiller
Main feature: University air conditioning
Qian' an Jiujiang Coking Project
Qian' an Jiujiang Coking Project
Location: Hebei, Qian' an
Equipment selection: 5 unit 830*104kcal/h steam fired LiBr absorption chiller
Main function: Make production process cooling water
technical service support

Hope Deepblue products are trusted worldwide, with exports to over 30 countries and regions, demonstrating our commitment to quality, efficiency, and sustainable energy solutions.

  • One-Stop System Solutions
    One-Stop System Solutions
    Provide comprehensive and flexible system design — from R&D to manufacturing, testing, and commissioning.
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  • Fully Tailored Design Options
    Fully Tailored Design Options
    Deliver 100% tailor-made solutions that precisely meet all customer-specific operational requirements.
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  • Life-Cycle Maintenance Support
    Life-Cycle Maintenance Support
    Offer online or on-site maintenance support to ensure long-term efficient and stable system operation.
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  • 24-hour remote precise analysis
    24-hour remote precise analysis
    Enable real-time performance monitoring, remote program updating, alarm reminding, and fault diagnosis.
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news
press conference news
Hope Deepblue’s After-Sales Service Re-Earns Five-Star Authoritative Certification
Hope Deepblue’s After-Sales Service Re-Ea...

Hope Deepblue's After-Sales Service Re-Earns Five-Star Authoritative Certification Recently, the After-Sales Service Department of Hope Deepblue once again successfully passed the rigorous audit conducted by a professional authority, retaining the "Nati...

  • 12 22 2025
    2025-12-22

    Hope Deepblue's After-Sales Service Re-Earns Five-Star Authoritative Certification Recently, the After-Sales Service Department of Hope Deepblue once again successfully passed the rigorous audit conducted by a professional authority, retaining the "Nati...

  • 12 22 2025
    2025-12-22

    Three Core Factors for Ensuring High Efficiency and Energy Saving in LiBr Absorption Chillers LiBr absorption units serve as energy-efficient solutions for high-performance energy recovery, where their stable operation is paramount. With years of dedica...

  • 12 12 2025
    2025-12-12

    Distributed Energy Systems: Evolving from Power Generation to Efficient Energy Utilization Distributed energy systems refers to a localized energy model that generates electricity using local resources such as solar, wind, or gas turbines, enabling "pro...

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