High-Performance Air Radiators for Industrial Process Heating & Cooling
Our Industrial Air Radiators act as the critical thermal interface for your machinery. Designed as robust Air-to-Fluid Heat Exchangers, they efficiently transfer thermal energy between a gas-phase airflow (primary circuit) and a fluid medium (secondary circuit).
While frequently deployed in Waste Heat Recovery and recycling facilities, our custom-engineered radiators are versatile enough for any sector. From textile drying to petrochemical processing, we design solutions that fit your specific temperature and pressure requirements.
To ensure maximum heat transfer efficiency, we strictly categorize and optimize our designs based on the specific circulating fluid within the coil.
No matter your energy source or cooling requirement, we provide specialized configurations tailored to your process, including:
Steam Radiators (Steam Air Heaters)
• Engineered for high-pressure performance, our Steam Radiators utilize the immense energy of steam to rapidly heat process air.
Hot Water & Superheated Water Radiators
• Utilizing the sensible heat of standard or superheated water, these radiators offer a simple, reliable solution for process air heating.
Hot Oil Radiators
• When your process demands extreme heat (up to 300°C+), Hot Oil Radiators are the preferred choice. They utilize thermal fluid energy to deliver high temperatures at low operating pressures.
Sea Water Radiators
• Manufactured using corrosion-resistant materials (such as Titanium, Copper-Nickel, or special coatings) to ensure durability when using sea water as the coolant medium
Details of Materials
Stainless Steel 316L 304, Cooper, Alumimum;All Kind of Material can be applied
| Material |
Key Properties
|
Typical Applications & Standards
|
| Carbon Steel | High mechanical strength, cost-effective | Widely adopted for shells in industrial systems (e.g., ASME SA-516 Gr. 70), suitable for non-corrosive environments and moderate temperatures (<300°C). |
| Stainless Steel | Excellent corrosion resistance (e.g., SS304/316), good thermal performance | Ideal for chemical, food processing, and HVAC systems (ASTM A240),resistant to chloride-containing fluids (e.g., < 1000 ppm Cl⁻). |
| Nickel Alloys | Superior resistance to extreme corrosion (e.g., Inconel 600/625, Hastelloy C-276) | Selected for high-temperature (>800°C) or aggressive environments (e.g., sulfuric acid, seawater desalination), compliant with NACE MR0175/ISO 15156. |
| Copper Alloys | High thermal conductivity (e.g., CuNi 70/30, Brass) | Common in condensers and cooling systems with non-corrosive water (ASTM B111), limited to < 150°C and non-ammonia environments. |
| Titanium | Exceptional corrosion resistance (e.g., Grade 2/Grade 7) | Critical for seawater applications (e.g., marine, offshore platforms), resistant to chlorides, acids, and biofouling (ASTM B338 Gr.2). |
Tubes - High-Performance Tube Technology
● Versatile Materials: Copper, Stainless Steel (AISI 304/316), and Cupronickel.
● Custom Sizing: Wide range of diameters and wall thicknesses available.
● Perfect Contact: Mechanical expansion ensures 100% fin-to-tube contact for optimal heat dissipation.
Fines - Engineered Fin Technology
Plants - Rugged Frame Construction
Key Features & Advantages
10+ YearsOEM & ODMProfessional Heat Exchanger Solution
Advantages：
C11000 Copper Tubes: high-purity copper provides 2x faster thermal conductivity than steel for rapid air-to-liquid transfer.
25% Efficiency Boost: optimized fin geometry captures low-grade waste heat from exhaust to reduce industrial boiler energy.
2.0MPa Pressure Test: 100% nitrogen tested at 1.5x working pressure ensures zero-leak integrity in printing press circuits.
High Temp: Capable of operating continuously at 400°C for flue gas heat recovery applications.
Compact 10kw Design: provides high thermal density in a small footprint, ideal for space-limited manufacturing equipment.
Stainless Steel Shell: 304/316L housing protects the copper core from chemical exposure and acidic factory environments.
Custom Fin Spacing: we offer 1.5mm to 4.0mm pitch to balance BTU output with fan pressure drop for your specific system.
1-Year Warranty: Shenzhen Hylita offers a 12-month guarantee covering all tube-to-fin bonds and material durability.
Low Maintenance: louvered fin design prevents dust buildup, maintaining 90% heat transfer efficiency over long process cycles.
OEM Sizing: we provide rapid CAD drafting to match existing ductwork or liquid lines for seamless equipment integration.
Technical Specifications：
● Transfer Capacity: Up to 10kw
● Tube Material: C11000 Pure Copper
● Fin Material: Aluminum / Copper
● Test Pressure: 2.0 MPa
● Max Temperature: 250°C
● Fin Pitch: 1.5mm - 4.0mm
● Housing: Stainless Steel 304/316
● Connector: Threaded or Brazed
Applications：
● Printing Machine Drying Rollers
● Boiler Exhaust Heat Recovery
● Industrial Liquid to Air Cooling
● Water to Air Heating Systems
● Textile Fabric Heat Setting
● Chemical Process Cooling
● Data Center Liquid Cooling
● Waste Heat Recovery Units
Finned tube radiators Application:
1. Drying and cooling of beer malt
2. Puffing and drying
3. Wood drying kiln
4. Dye, chemical fiber, soda ash, latex, polyvinyl chloride, gelatin drying
5. Spray drying of dairy products and milk powder
6. Vegetable dehydration tunnel, oven drying
7. Papermaking, coating machine
8. Printing and dyeing, dyeing and finishing, hot air stenter setting machine, heat setting machine, dryer, rotary screen printing machine, flat screen printing machine, blanket setting machine, dryer
9. Food and tea drying
10. Starch, feed steam drying
11. Plastic leather spray dryer
12. Wood grain paper printing machine
13. Adhesive coating machine, dry laminating machine
14. Central air-conditioning heating and cooling
15. Constant temperature heating of factory buildings
Engineering Design
OEM/ODM support / Strict quality control (ISO-certified) / Competitive pricing & fast delivery
Our Services
We exclusively utilize HTRI and EDR design software from a renowned European software provider.
With 18 years of strategic partnership, we have successfully designed, manufactured, and exported heat exchangers to over 50 countries worldwide.
Customer feedback consistently confirms that actual cooling performance aligns precisely with theoretical design values.
We can provide detailed drawing after your order.We can also provide Custom services.
Product Test
Strict Quality Assurance – 100% Pressure Tested Before Shipment
To guarantee maximum reliability, every air heat exchanger undergoes rigorous pressure testing:
* Double Testing Process: Each unit is tested twice at 2.5 MPa (362 psi).
* Leakage Verification: Pressure is maintained for a minimum of 15 minutes to ensure zero leakage and structural integrity.
Result: Only 100% leak-proof and pressure-resistant units are approved for shipment, delivering unmatched durability for your applications.
why choose us
OEM/ODM support| Strict quality control (ISO-certified) | Competitive pricing & fast delivery
why choose our products
Shenzhen Hylita Heat Exchanger Co., Ltd.
Our headquarters is located in Shenzhen, with branch offices in Guangzhou, Dongguan, and Wuhan.
We offer a comprehensive range of heat exchange equipments, including: Air heat exchangers, surface coolers, evaporators, condensers, shell and tube heat exchangers, plate heat exchangers, finned tubes and heat exchange accessories.
Air Radiator Heat Exchangers units are available in both direct-replacement models (100% compatible with OEM specifications) and fully customized configurations engineered to meet specific application requirements.
* Material: Copper/Brazed Aluminum (SS316 plates optional)
* Max Pressure: 30 bar (customizable)
* Max Temperature: 300°C+ (572°F+)
* Connection Types: Threaded, flanged, or customized ports
* Certifications: ISO 9001, CE, ASME (upon request)
Success Case
Country: UAE
Application: Oil Gas Heat Exchanger for desert power plant
Material: Stainless Steel Radiator Heat Exchanger
Country: Russia
Application: Air preheater for 10-ton natural gas boiler
Material: Stainless Steel 304 Fin Tube
Country: Turkey
Application: Waste heat recovery from textile stenter exhaust
Material: Wide Pitch Fin (Anti-clogging)
Country: Indonesia
Application: Flue gas cooler for palm oil mill boiler
Material: Corrosion Resistant Coating
Country: Thailand
Application: Drying radiator for coating lamination line
Material: Galvanized Frame / Steel Tube
Country: South Africa
Application: Air-to-air heat exchanger for mine ventilation
Material: Robust Welded Structureturing
Packing & Delivery
Standard packaging is wooden crates.
For exports to European countries, the wooden crates undergo fumigation treatment.
If container space is limited, we can switch to PE film packaging or accommodate special packaging requests from customers.
Custom High-Efficiency Air radiator
Optimize your industrial thermal management with our precision-engineered Surface Air Coolers. Featuring advanced WetSurface™ Hybrid Technology, our units intelligently switch between dry and wet modes to maximize cooling capacity while minimizing water use.
FAQ
01.Order Security & Online Transactions
A: Yes, we highly encourage it! Trade Assurance secures your payment 100%. Combined with our 10-year manufacturing history, you can place your first order with total confidence.
02.Quality Control
A: Our reputation is built on 4 core quality pillars:
✅ Experience : Specialized manufacturer since 2015 (10+ Years).
✅ Certifications: ISO 9001:2015, CE, ROHS
✅ Assurance : 100% pressure testing on every unit before shipment
✅ Global Trust : Successfully serving clients in over 50+ countries.
03.Design & Calculation
A: Yes! We use HTRI software for precise sizing. Just share your operating data (Temp/Flow), and we will provide a professional
design for your approval.
04.Minimum Order Quantity (MOQ)
A: Small order is also welcome in our company.
05.Warranty Service
Q: How long is the warranty coverage?
A: We offer flexible warranty options to match your needs:
✅ Standard: 12-Month for all orders.
✅ Extended: Up to 24-Month for eligible customized orders (confirm with our team).
06.Customization
A: Yes, full customization available. We support custom materials (Copper, SS304/316, Cu-Ni) and offer Laser Marking & Nameplates to feature your logo perfectly.
06.Service Commitment
Q: How do you keep me updated on my order?
A: We ensure 100% Process Transparency:
✅ Double Confirmation: All specs verified before production starts..
✅ Visual Updates: We send photos/videos of the manufacturing progress.
✅ Document Review: Draft documents (B/L, Invoice) sent for your approval before final issuance to avoid errors.
06.Main Products
Q: What are your main products ?
A: We mainly produce air heat exchangers, surface coolers, evaporator coils, condenser coil, shell and tube heat exchangers, plate heat exchangers and other heat exchange equipment and all kind of finned tubes, heat exchange accessories, etc.
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