Top 10 Cooling Tower Manufacturers in Laos: Market Overview, Strengths, And Selection Guide

With the rapid industrial development of Laos (Lao PDR), the demand for cooling tower systems continues to rise across power plants, mining operations, manufacturing facilities, and large infrastructure projects. Since Laos currently has very limited local production capacity, the cooling tower market is mainly dominated by international and regional suppliers that provide equipment, installation, technical support, and maintenance services.

This article introduces the Top 10 cooling tower manufacturers active in the Lao market, including a detailed analysis of their technical strengths and service capabilities. Mach Cooling (https://www.machcooling.com/), a well-known supplier across Southeast Asia, is also among the leading companies listed.

Overview of the Cooling Tower Industry in Laos

Cooling tower demand in Laos mainly comes from:

• Cement plants, breweries, food processing plants

• Mining (copper, gold, and other mineral industries)

• Thermal power plants and auxiliary cooling in hydropower facilities

• Commercial buildings, hotels, shopping malls, hospitals (HVAC systems)

  
  

Climate Impact:
The hot and humid climate of Laos requires cooling towers with enhanced thermal performance and high corrosion resistance. Therefore, imported towers typically feature FRP casings, optimized PVC/PP fills, high-efficiency fans, and improved water distribution systems.

Top 10 Cooling Tower Suppliers in Laos (2025 Edition)

The ranking below is based on actual project participation, service coverage, technical capability, and brand influence in the Lao market.

Table: Top 10 Cooling Tower Manufacturers in Laos

Detailed Profiles of Key Companies

1. Mach Cooling (https://www.machcooling.com/)

Mach Cooling is a major cooling solutions provider in Southeast Asia, offering open circuit, closed circuit, evaporative condensers, and industrial heat-exchange equipment.

Key Strengths:

• FRP structure designed for tropical climates

• Strong experience in factories, plastics, food processing, and mining

• Full engineering support: design → selection → installation guidance → after-sales

• Cost-effective and reliable for Lao industrial projects

Best Application Areas:

• Industrial process cooling

• High-temperature, high-humidity environments

• Cost-sensitive projects requiring long-term reliability

  
  

2. Threcell Cooling Tower

Threcell is one of the few companies with a dedicated presence in Laos, offering comprehensive cooling tower services.

Highlights:

• Local team with fast response

• Supports performance upgrades (revamp)

• CTI-compliant designs

• Strong experience in factories and mining projects

3. SPX Cooling Technologies (Marley)

A globally renowned brand widely used in high-demand industrial applications.

Advantages:

• Exceptional reliability and long service life

• Standardized components and global support

• Ideal for power plants, steel mills, cement factories

4. Zincobre Ingenieria (ZACT®)

A Spanish manufacturer specializing in atmospheric cooling tower technology.

Best for Lao mining operations:

• Handles high-solid and contaminated cooling water

• Corrosion-resistant and low-maintenance

• Previously used in Laos (Lane Xang Minerals project)

5. Tower Thermal

A regional supplier focused on cooling solutions for hot and humid environments—well suited for Laos’ climate conditions.

 Summary of the Remaining Companies

• GEA: Known for high-end cooling systems in energy and chemical industries.

• Decsa: Italian brand with strong closed-circuit tower capabilities.

• Namaa: Offers supply + installation services for multiple industries.

• Liang Chi: Affordable and widely used in commercial and HVAC projects.

• Ecolab: Critical for water treatment, reducing scaling and biological fouling.

Market Trends and Challenges in Laos

1. Heavy reliance on imported cooling towers

More than 90% of systems are sourced from neighboring countries or international brands.

2. High-humidity climate impacts cooling efficiency

This increases demand for:

• Efficient air distribution

• High-performance fills

• Corrosion-resistant materials

3. Water treatment is crucial

Industries such as mining and food processing face challenges like:

• Scaling

• Algae growth

• Biofilm

• Corrosion

Professional water treatment companies such as Ecolab are essential partners.

 4. Maintenance capabilities are often limited

Companies with local or regional maintenance teams (e.g., Threcell) have a strong competitive advantage.

Conclusion

Although the cooling tower industry in Laos is still developing, demand continues to rise with industrial expansion. The market is currently dominated by international and regional manufacturers, among which:

• Mach Cooling – strong Southeast Asia experience & high cost-performance

• Threcell – excellent on-site service capability

• SPX/Marley – premium global industrial brand

• ZACT® – specialized solution for mining operations

These companies have become the preferred choices for factories, developers, and EPC contractors operating in Laos.

Choosing the right cooling tower supplier ensures better thermal performance, reduced operating costs, and longer equipment lifespan—crucial for the industrial growth of Laos.