We Are REFRIA.

30+ Years of Expertise in Air Handling and HVAC Solutions

Founded in 1995, we are a professional manufacturer specializing in the R&D, manufacturing, sales, and after-sales service of air handling and HVAC products. With more than 30 years of industry experience, we have continuously strengthened our engineering capabilities, manufacturing expertise, and project support services, building a comprehensive product portfolio centered on Air Handling Units (AHUs) and related HVAC solutions.

We are committed to technical innovation, product quality, customer needs, and long-term partnerships.
By continuously investing in R&D and manufacturing capabilities, we aim to deliver reliable products and professional project support to customers around the world. We work closely with our partners to provide high-quality, customized air handling and HVAC solutions while building lasting relationships based on trust, performance, and continuous improvement.

FAQS

1. Can Air Handling Units Be Customized?

Yes. Refria specializes in manufacturing customized Air Handling Units to meet the specific requirements of different commercial and industrial projects. Every building has unique ventilation, cooling, heating, and indoor air quality needs, so we offer flexible customization options instead of one-size-fits-all solutions. Our engineering team can customize airflow capacity, external static pressure, cooling and heating coils, filtration grades, fan types, heat recovery systems, casing materials, insulation thickness, control systems, voltage, dimensions, and installation configurations. We also provide special solutions for hospitals, pharmaceutical facilities, food processing plants, clean rooms, data centers, and other demanding applications. Simply share your project specifications or technical drawings, and our engineers will recommend the most suitable AHU solution that meets your performance, energy efficiency, and budget requirements.


2. Do You Accept OEM and ODM Orders?

Yes. Refria provides both OEM and ODM manufacturing services for customers worldwide. We have extensive experience working with HVAC distributors, engineering contractors, equipment brands, and project developers looking for reliable manufacturing partners. For OEM projects, we manufacture products according to your existing specifications while applying your company logo, nameplate, packaging, and brand identity. For ODM projects, our engineering team can assist with product design, technical optimization, and customized solutions based on your market requirements. We maintain strict quality control throughout the manufacturing process and protect customer information with complete confidentiality. Whether you are launching a new HVAC brand or expanding your existing product line, Refria offers flexible manufacturing solutions to help you grow your business efficiently.


3. Why Choose Refria as Your AHU Manufacturer?

Refria is a professional manufacturer specializing in commercial HVAC equipment, with a strong focus on high-quality Air Handling Units for global markets. We combine advanced manufacturing technology, experienced engineering support, and strict quality management to deliver reliable products that meet international project requirements. Our factory offers comprehensive customization services, competitive factory-direct pricing, stable production capacity, and professional technical support from inquiry to after-sales service. Every AHU is carefully inspected before shipment to ensure reliable performance and long service life. We also support OEM and ODM projects, allowing customers to develop products under their own brands. By working directly with Refria, customers benefit from efficient communication, flexible manufacturing, consistent product quality, and dependable delivery schedules for commercial and industrial HVAC projects.


4. Are You a Manufacturer or a Trading Company?

Refria is a professional manufacturer of commercial HVAC equipment, not a trading company. Our factory is equipped with modern production facilities, experienced technical staff, and a comprehensive quality management system to ensure every product meets international standards and customer expectations. As a direct manufacturer, we control every stage of production, including engineering design, material selection, fabrication, assembly, quality inspection, and final testing. This enables us to provide competitive factory pricing, flexible customization, consistent product quality, and reliable delivery times. Working directly with our factory also allows customers to communicate with our engineering and sales teams efficiently, ensuring technical requirements are accurately understood and implemented throughout the entire production process.


5. Can You Customize Products for My Brand?

Absolutely. Refria offers comprehensive private label and brand customization services for distributors, wholesalers, and international HVAC brands. We understand the importance of building a strong brand identity, so we provide flexible OEM solutions tailored to your business needs. Our customization services include company logos, product nameplates, user manuals, packaging, labels, color options, and marketing materials. Depending on your project requirements, we can also customize technical specifications such as airflow, cooling capacity, electrical configuration, control systems, and product dimensions. Our experienced engineering and production teams work closely with customers throughout the entire development process to ensure every customized product meets your brand standards and market expectations. We are committed to helping our partners build competitive HVAC product lines with reliable manufacturing support and long-term cooperation.