Building Comfort Matrix
Balancing occupant comfort, energy efficiency, and sustainability in modern building design.
Traditional systems struggle with ±3°C variations across floors, causing occupant discomfort and complaints.
Poor moisture control leads to mold growth, material degradation, and increased HVAC maintenance costs.
Inconsistent airflow creates drafty zones and stagnant air pockets, affecting indoor air quality.
Mismatched cooling capacity causes overcooling/undercooling, reducing worker productivity by 15%.
Building Cooling Challenges
Energy Waste
HVAC systems consume 40% of building energy, with 25-35% wasted through inefficient cooling.
Corrosion Damage
Chilled water pipe corrosion costs $8B annually in the US commercial building sector.
Thermal Comfort
Temperature variations of ±3°C reduce worker productivity by 15%.
Sustainability
Meeting net-zero targets requires 50%+ energy reduction by 2030.
Core Applications in HVAC
Chilled Water Systems
Commercial and residential buildings rely on chilled water systems for air conditioning. Glacier Coolant provides specialized secondary refrigerants that optimize heat transfer efficiency and protect system components.
LM-4B
Modified Triol-Based Heat Transfer Fluid
LM-4B is ideal for commercial building chilled water systems with excellent corrosion protection for steel and copper piping, and proprietary M3 super-film rust prevention technology.
- Temperature range: -20°C to 95°C
- High thermal conductivity
- Proprietary M3 super-film antirust technology
- Food-grade certification
- Compatible with all common metals
| Temperature Range | -20°C ~ 95°C |
|---|---|
| Composition | Modified Triol-Based |
| Key Feature | Food-Grade |
| Applications | Chilled water systems |
LM-4ABG
Propylene Glycol-Based Heat Transfer Fluid
LM-4ABG is a food-grade propylene glycol coolant suitable for commercial building HVAC systems and cleanroom applications. Its non-toxic formulation ensures safety in occupied spaces.
- Food-grade propylene glycol formulation
- Temperature range: -30°C to 100°C
- Non-toxic and environmentally safe
- Good corrosion protection
- Compatible with HVAC systems
| Temperature Range | -30°C ~ 100°C |
|---|---|
| Composition | Propylene Glycol-Based |
| Certification | Food-Grade |
| Applications | Commercial HVAC |
District Cooling
District cooling systems provide centralized cooling to multiple buildings through underground pipeline networks. Glacier Coolant's advanced secondary refrigerants enable efficient long-distance cooling distribution with minimal temperature loss.
LM-8
Organic Salt-Based Secondary Refrigerant
LM-8 is an organic secondary refrigerant suitable for district cooling networks. Features: -40°C freezing point, low toxicity, and superior corrosion protection for efficient long-distance cooling distribution.
- -40°C freezing point
- Low toxicity
- Superior corrosion protection
- Minimal temperature loss during transport
- Environmentally friendly
| Temperature Range | -50°C ~ 100°C |
|---|---|
| Composition | Organic Salt-Based |
| Key Feature | Long-distance transport |
| Applications | District cooling networks |
LM-4
25% Ethylene Glycol Content
LM-4 is a premium ethylene glycol-based coolant designed for district cooling systems, providing excellent heat transfer efficiency and freeze protection for large-scale cooling networks.
- High thermal conductivity
- Excellent freeze protection down to -20°C
- Corrosion inhibitors protect system components
- Compatible with copper, steel, and aluminum
- Long fluid lifespan in closed-loop systems
| Glycol Type | Ethylene Glycol |
|---|---|
| Concentration | 25% |
| Freeze Point | -20°C |
| Applications | District cooling |
Ice Storage Systems
Ice storage systems allow building operators to shift cooling loads to off-peak hours by making ice at night when electricity costs are lower, then using stored ice for daytime cooling. Glacier Coolant provides specialized coolants for efficient ice production and melting.
LM-4
Ethylene Glycol-Based Heat Transfer Fluid
LM-4 is ideal for ice storage systems, providing excellent freeze protection down to -40°C and efficient heat transfer during ice production and melting cycles. Its advanced corrosion inhibitors protect system components.
- Freeze protection down to -40°C
- High thermal conductivity
- Excellent corrosion protection
- Compatible with ice storage tanks
- Long service life
| Temperature Range | -40°C ~ 100°C |
|---|---|
| Composition | Ethylene Glycol-Based |
| Key Feature | Ice storage |
| Applications | Off-peak cooling |
LM-8
Organic Salt-Based Secondary Refrigerant
LM-8 is suitable for large-scale ice storage applications with its -50°C freezing point and excellent heat transfer properties. It enables efficient ice production and melting for load shifting in commercial buildings.
- -50°C freezing point
- Low toxicity
- Superior corrosion protection
- Environmentally friendly
- Good thermal conductivity
| Temperature Range | -50°C ~ 100°C |
|---|---|
| Composition | Organic Salt-Based |
| Key Feature | Large-scale systems |
| Applications | Commercial ice storage |
Circulating Water & Chiller Systems
Building chiller systems and circulating water systems require specialized corrosion inhibitors and coolants to prevent scaling, algae growth, and equipment degradation.
LMH
Circulating Water Corrosion Inhibitor
LMH is a specialized additive package for building circulating water systems. It prevents scaling, algae growth, and bacterial contamination while maintaining comprehensive corrosion protection.
- Multi-functional corrosion and scale inhibitor
- FDA food-grade compliant
- Effective for carbon steel, stainless steel, copper
- Prevents bacterial and algae growth
- Extends equipment service life
| Type | Corrosion & Scale Inhibitor |
|---|---|
| Certification | FDA Food-Grade |
| Protection | Scale, Corrosion, Bacteria |
| Applications | Chiller circulating water |
LM-15B
Modified Polysiloxane Heat Transfer Fluid
LM-15B is a specialized coolant designed for indirect cooling in high-end building HVAC systems. Its water-insoluble formulation and wide temperature range make it ideal for demanding applications.
- Insoluble in water
- Wide temperature range: -50°C to 200°C
- High thermal stability
- Excellent hydrophobicity
- Chemically stable
| Temperature Range | -50°C ~ 200°C |
|---|---|
| Composition | Modified Polysiloxane |
| Flash Point | > 200°C |
| Applications | High-end HVAC systems |
Building Cooling Process
Sensor Input
Building sensors detect temperature needs
Chiller Unit
Cooling generation via chiller system
Coolant Loop
Heat transfer fluid circulates through building
Thermal Storage
Phase change materials store excess cooling
HVAC Distribution
Air handlers distribute cooled air to spaces
Building Energy Efficiency Matrix
Case Studies
Zhengzhou Yongxinda Energy - HVAC Engineering
Company Profile: Zhengzhou Yongxinda Energy Technology Co., Ltd. is a major HVAC engineering company in Central China, recognized as the company's second largest HVAC client by contract volume.
Challenge: As a professional energy-saving technology company, Zhengzhou Yongxinda Energy requires comprehensive heat transfer fluid solutions for various HVAC projects. Different building types and cooling systems demand products with different specifications, including chilled water systems, ice storage systems, and temperature control systems.
Solution: Deployed LM-4B and LM-4 heat transfer fluids for multiple HVAC engineering projects. These solutions provide excellent heat transfer efficiency, corrosion protection, and system reliability across different building applications.
Zhengzhou Jiuding Refrigeration - HVAC Equipment
Company Profile: Zhengzhou Jiuding Refrigeration Equipment Co., Ltd. is a well-known refrigeration equipment company in Henan Province, serving both HVAC and cold storage sectors.
Challenge: Zhengzhou Jiuding needed reliable heat transfer fluids for its commercial refrigeration and HVAC projects. The company required solutions that could handle diverse temperature requirements and provide long-term system protection.
Solution: Implemented LM-11D and LM-8 heat transfer fluids for various refrigeration and HVAC applications. The multi-product approach supports different temperature zones while ensuring excellent corrosion protection and system reliability.
Ready to Optimize Your Building's HVAC System?
Glacier Coolant provides comprehensive thermal management solutions for commercial and residential buildings. Our team of engineers can help you achieve energy efficiency goals while maintaining superior occupant comfort.
Post time: Jul-26-2026




