Views: 0 Author: jessi Publish Time: 2026-10-04 Origin: Site
Iran has a large industrial base covering oil and gas, petrochemical, steel, power generation, cement, manufacturing, and HVAC applications. Many of these industries depend on cooling towers to remove process heat and maintain stable operating temperatures.
Among all cooling tower components, cooling tower fill plays a particularly important role. The fill creates a large contact surface between water and air, allowing heat to be transferred more effectively through evaporation.
For Iranian industrial users, choosing the right cooling tower fill manufacturer in Iran is not simply a matter of finding the lowest price. Material selection, fill geometry, water quality, operating temperature, tower configuration, replacement dimensions, and delivery capability can all affect the final result.
This guide introduces 10 manufacturers and suppliers that are relevant to the Iranian cooling tower market and explains how to select the right cooling tower fill media for different applications.
Cooling towers in Iran can be found in demanding environments such as refineries, petrochemical plants, steel mills, power stations, commercial buildings, and manufacturing facilities.
The cooling tower fill must therefore provide reliable heat transfer while surviving continuous exposure to circulating water, chemicals, temperature fluctuations, and mechanical stress.
The main function of fill is to distribute water over a large surface area.
When hot water flows through the fill:
Water spreads over the fill surface.
Air moves through the fill.
Heat transfers from water to air.
A portion of the water evaporates.
The remaining water returns to the cooling system at a lower temperature.
A well-designed fill structure increases the effective contact area without creating excessive airflow resistance.
Two products may look similar but provide different performance.
Important design factors include:
Corrugation pattern
Fill pitch
Sheet thickness
Surface area
Airflow resistance
Water distribution
Block height
Installation orientation
Therefore, cooling tower fill media should always be selected according to the tower's actual operating conditions.
The following list combines Iranian cooling tower engineering companies and specialized international fill manufacturers that can be relevant to Iranian buyers.
This is an editorial sourcing guide rather than an official ranking.
Power Tower Cooling Technology (Shaoxing) Co., Ltd. is a specialized cooling tower parts manufacturer supplying cooling tower components to international markets.
Its product focus includes cooling tower fill and replacement components, making it particularly relevant to buyers who need to replace existing fill rather than purchase an entirely new cooling tower.
The company can provide different types of fill solutions, including:
PVC cooling tower fill
PP cooling tower fill
Film fill
Crossflow fill
Counterflow fill
Customized fill
Replacement fill media
For Iranian customers, customization can be especially useful when an existing tower uses non-standard dimensions.
A specialized manufacturer can often provide:
Custom dimensions
Multiple fill designs
Different materials
OEM-compatible replacement solutions
Export packaging
Technical assistance
This makes direct factory sourcing attractive for maintenance contractors and industrial users.
Cooling Tower Technology Inc. is an Iranian company based in Tehran and focuses on the design and construction of large cooling towers.
Industry directories identify CTTI as an Iranian cooling tower engineering company with experience in large industrial cooling tower projects, particularly for oil, gas, and petrochemical applications.
Its market relevance is particularly strong for projects involving:
Oil refineries
Petrochemical plants
Power generation
Heavy industry
Process cooling
For large projects, cooling tower engineering companies can also be valuable when fill replacement needs to be considered together with water distribution, fans, structure, and thermal performance.
Tavan Afzar is an Iranian engineering company specializing in industrial cooling tower design, manufacturing, equipment supply, capacity upgrades, installation, and commissioning.
Its published information states that it has worked with cooling tower projects for oil, gas, petrochemical, steel, and power industries and has experience with concrete, wooden, and fiberglass tower structures.
For large industrial towers, fill selection should be integrated with the complete cooling tower design.
Important considerations include:
The fill must accommodate the required heat rejection capacity.
Even water distribution is essential for using the available fill surface effectively.
Fill should provide sufficient contact between air and water without unnecessarily increasing pressure drop.
World Cooling Towers markets industrial cooling tower solutions for Iran, including FRP cooling towers and related components.
Its published Iran information states that its cooling tower systems support fill materials and lists capacities from approximately 30 TR to 5,000 TR. It also advertises cooling tower spare parts and industrial cooling tower solutions.
FRP towers are widely used where lightweight construction and corrosion resistance are important.
For replacement projects, the fill should be matched with:
Tower diameter
Tower height
Water flow
Airflow
Fill volume
Existing support structure
Brentwood Industries is an international manufacturer with extensive experience in cooling tower fill and plastic media.
Its product portfolio covers different fill technologies and applications, making it relevant to industrial cooling tower projects.
Depending on water quality and tower design, buyers may consider:
Film fill
Splash fill
Trickle fill
Low-fouling fill
This variety is important because the most efficient fill under clean-water conditions may not always be the best choice for heavily contaminated industrial water.
SPX Cooling Technologies and its Marley brand are widely known in the cooling tower industry.
For Iranian facilities operating Marley cooling towers, original or compatible replacement fill can be an important maintenance requirement.
Before ordering replacement fill for a Marley tower, buyers should confirm:
Tower model
Cell dimensions
Existing fill type
Fill block dimensions
Water flow
Operating temperature
Crossflow or counterflow configuration
Using the original model information can significantly reduce compatibility risks.
Baltimore Aircoil Company, commonly known as BAC, is another major international cooling tower and evaporative cooling equipment manufacturer.
BAC cooling tower systems use engineered components designed around specific thermal and hydraulic conditions.
For an Iranian facility using BAC equipment, replacement fill should be selected according to the original tower configuration.
The buyer should check:
Fill material
Fill geometry
Block dimensions
Water quality
Operating temperature
Tower capacity
For older towers, customized replacement fill may also be worth evaluating if original parts are difficult or expensive to source.
EVAPCO is an international manufacturer of evaporative cooling equipment and related technologies.
Its products are used across commercial and industrial applications.
When replacing EVAPCO cooling tower fill, it is important to distinguish between simply purchasing plastic sheets and purchasing a properly engineered replacement system.
A suitable replacement should maintain:
Water distribution
Airflow characteristics
Fill volume
Thermal performance
Mechanical support
This is particularly important for large industrial cooling towers.
Specialized cooling tower fill factories represent another important sourcing option for Iranian customers.
Some manufacturers provide PVC, PP, and CPVC fill media and maintain multiple molds for customized production.
Direct factory sourcing can offer several advantages:
Competitive factory pricing
Custom dimensions
Flexible production
Multiple fill patterns
OEM-compatible solutions
Bulk order capability
Export experience
For distributors and maintenance contractors, this model can be particularly useful.
Chuang Xin Cooling Tower Parts Group is another international specialist focusing on cooling tower fill media and related components.
Its published information describes more than a decade of production and export experience and highlights cooling tower fill, fill media, packing, and customized wholesale solutions.
For Iranian replacement projects, customization can be important when:
The tower is old.
Original fill is discontinued.
The fill dimensions are unusual.
OEM products are expensive.
The project requires a large quantity.
The customer wants PVC and PP alternatives.
Iranian cooling tower applications vary significantly, so there is no single fill material suitable for every project.
PVC is one of the most widely used materials for cooling tower film fill.
PVC cooling tower fill offers:
Good heat transfer
Lightweight construction
Good processability
Competitive cost
Wide availability
Suitable chemical resistance for many applications
It is commonly considered for conventional HVAC and industrial cooling applications.
Polypropylene is often considered when the operating conditions require higher temperature resistance or specific chemical resistance.
PP cooling tower fill may be considered for:
High-temperature process cooling
Petrochemical applications
Chemical plants
Steel plants
Power generation
Demanding industrial environments
However, material selection should always be based on the actual operating temperature and water chemistry.
CPVC can be considered for specialized applications requiring greater temperature resistance.
It is generally more expensive than standard PVC, so the additional material capability should be justified by the operating conditions.
Choosing between film and splash fill is one of the most important decisions during cooling tower refurbishment.
Film fill spreads water into thin layers across a large surface area.
High heat transfer efficiency
Compact installation
Large surface area
Good thermal performance
Suitable for many HVAC systems
Film fill can be more sensitive to fouling when water contains high concentrations of suspended solids, scale-forming minerals, or biological contaminants.
Splash fill breaks water into droplets as it travels through the packing.
More open structure
Better resistance to certain fouling conditions
Suitable for poorer water quality
Easier maintenance in some applications
For industrial cooling towers with challenging water quality, splash fill may be worth considering.
Choosing the right manufacturer requires more than comparing prices.
A reliable supplier should be able to provide different solutions rather than only one standard fill design.
Ask about:
PVC fill
PP fill
Crossflow fill
Counterflow fill
Splash fill
High-temperature fill
Custom fill
Replacement fill
Always ask whether the product uses virgin resin, recycled material, or a controlled mixture.
Material quality can affect:
Mechanical strength
Temperature resistance
Service life
Dimensional stability
Long-term performance
For replacement projects, dimensions are critical.
Provide:
Length
Width
Height
Sheet thickness
Corrugation
Fill pitch
Block configuration
Even a small dimensional difference can create installation problems.
Water chemistry should be part of the fill selection process.
Consider:
Hardness
Suspended solids
Chlorides
Biological growth
Oil contamination
Scale formation
Corrosion products
A highly efficient film fill may not be appropriate if the tower has severe fouling problems.
A detailed request for quotation helps manufacturers provide a more accurate offer.
Include:
Tower manufacturer
Tower model
Cooling capacity
Water flow rate
Number of cells
Crossflow or counterflow
Operating temperature
Provide:
Fill material
Fill type
Fill dimensions
Fill quantity
Existing fill photos
Required replacement date
Packaging requirements
Photos can help the manufacturer understand the existing fill structure and support arrangement.
Ideally, buyers should provide photographs of:
Existing fill
Fill support frame
Water distribution system
Tower nameplate
Entire cooling tower cell
When comparing suppliers, technical specifications should be evaluated systematically.
| Specification | Why It Matters |
|---|---|
| Material | Determines temperature and chemical resistance |
| Thickness | Affects strength and service life |
| Fill pitch | Influences heat transfer and fouling |
| Surface area | Affects air-water contact |
| Block height | Determines available heat-transfer volume |
| Pressure drop | Influences fan requirements |
| Temperature resistance | Prevents deformation |
| Water quality compatibility | Helps reduce fouling |
| Dimensions | Ensures installation compatibility |
Replacement fill is a major part of cooling tower maintenance.
There is no universal replacement schedule.
Instead, inspect the fill based on actual operating conditions.
Replace or seriously evaluate the fill when you observe:
Cracked sheets
Broken blocks
Severe scaling
Deformation
Blocked passages
Excessive biological growth
Reduced cooling performance
Increased outlet water temperature
Yes.
Regular cleaning can help extend the service life of cooling tower fill.
However, cleaning cannot restore fill that has already lost its original geometry or mechanical strength.
Operators should regularly inspect:
Fill surface
Water distribution
Spray nozzles
Basin
Drift eliminators
Fan system
Air inlet
Water chemistry
Oil and petrochemical facilities represent some of the most demanding cooling tower applications in Iran.
Petrochemical cooling systems can operate with:
High thermal loads
Long operating hours
Complex water chemistry
High ambient temperatures
Continuous production requirements
The fill must therefore be selected based on actual process conditions rather than general HVAC specifications.
Where operating temperature exceeds the practical range of conventional PVC, PP or another suitable high-temperature material may be considered.
However, the actual temperature limit should always be confirmed with the fill manufacturer.
Steel mills and power plants can also place significant demands on cooling tower fill.
Cooling water may contain:
Suspended particles
Scale
Corrosion products
Dust
Process contaminants
In these situations, fouling resistance can be just as important as maximum theoretical heat-transfer performance.
For clean, well-treated water, film fill may offer excellent thermal efficiency.
For more challenging water conditions, a splash or low-fouling design may be more practical.
Price is important, but the lowest initial quotation does not always produce the lowest total cost.
Consider:
Product price
Shipping cost
Packaging
Customs
Installation
Expected service life
Maintenance
Cleaning frequency
Energy consumption
For large projects, direct sourcing can reduce distribution costs and allow buyers to negotiate:
Bulk pricing
Customized production
Packaging
Spare quantities
Delivery schedules
Cooling tower fill has a relatively large volume compared with its weight.
Therefore, packaging and loading design can have a noticeable impact on international shipping costs.
Experienced exporters can optimize:
Sheet stacking
Block assembly
Pallet size
Container utilization
Protective packaging
A professional purchasing team can use the following checklist:
| Evaluation Factor | Recommended Question |
|---|---|
| Manufacturing experience | How long has the company produced cooling tower fill? |
| Material | PVC, PP, CPVC or other? |
| Customization | Can the supplier manufacture special dimensions? |
| Quality | What quality-control procedures are used? |
| Compatibility | Can the product replace existing tower fill? |
| Temperature | What operating range is supported? |
| Water quality | Is low-fouling fill available? |
| MOQ | What is the minimum order quantity? |
| Delivery | What is the production lead time? |
| Export | Does the supplier have international shipping experience? |
| Technical support | Can engineers assist with selection? |
Finding the right cooling tower fill manufacturer in Iran requires a balance between technical performance, material quality, compatibility, price, and long-term maintenance.
Iran has a strong industrial cooling market, particularly in oil and gas, petrochemical, steel, power generation, and manufacturing. Local engineering companies can provide valuable cooling tower design and project services, while international specialized manufacturers can provide PVC, PP, CPVC, film, splash, and customized replacement fill. Iranian industrial cooling tower companies such as CTTI and Tavan Afzar demonstrate the country's established industrial cooling tower engineering capability.
For buyers looking for cooling tower fill suppliers in Iran, the best strategy is to compare several manufacturers based on actual operating conditions rather than choosing a supplier solely because of its price or brand name.
The right cooling tower fill media should match the tower configuration, water quality, thermal load, operating temperature, airflow, and maintenance requirements.
For standard HVAC systems, PVC cooling tower fill can offer an effective balance of performance and cost. For higher-temperature industrial applications, PP cooling tower fill may be a more suitable option. For water containing significant solids or fouling contaminants, splash or low-fouling fill can also be considered.
