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Highlights at a glance
We offer more than just fans; we provide a complete subsystem for your heater, integrating safety, control, and structure. From pressure switches and gas valves that ensure safety interlocks, to the intelligent PCB control center, and the thermostat providing ultimate over-temperature protection, every component undergoes rigorous matching and testing. Choosing our kit means obtaining a complete and reliable solution from hardware to control logic, greatly simplifying your integration work and fundamentally ensuring the safety and quality of your end product.
ALL COMPONENTS CAN BE CUSTOMIZED PER YOUR REQUIREMENTS.
Our Heater Fan Kit Project in Iran
About this supplier
Delivery premium quality fans globally for healthier breathing ! Centrifugal fans | Axial fans | Cross flow fans | Duct fans | Motors LONGWELL is a globally recognized fan manufacturer,specializing in high-performance EC/DC/AC fans,blowers,and motor systems for HVACR applications.With over 20 years of export experience and millions of units produced annually,we deliver reliable airflow solutions to OEMs in more than 30 countries. Our extensive product range includes centrifugal fans,axial fans,cross-flow fans,forward curved blowers,and ECM motors widely used in AHUs,FFUs,purifiers,heating systems,and industrial ventilation.We are certified to ISO9001,ISO14001,BSCI, CE,UL/ETL,FCC,and RoHS standards,ensuring full compliance across global markets. As an innovation-driven company,Longwell integrates aerodynamic design,CFD simulation,and custom engineering to meet specific client needs.Backed by advanced R&D labs,flexible manufacturing,and a global sales network across 8 regions,we respond quickly with tailored fan solutions built for efficiency,durability,and compliance.
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Why Choose Us
What Our Customers Say Explore real customer feedback on our most popular fan models.All reviews are based on actual usage scenarios,highlighting product performance,reliability,and application success across diverse HVAC systems.
FAQs
What’s the main advantage of your heater fan kits compared to buying components separately?
We provide integrated, compatible solutions. Our kits, like the one supplied to Iran, include precisely matched components(gas blower fan, cross flow fan, controls). This eliminates compatibility risks, simplifies your supply chain, and ensures optimal system performance and safety as a one-stop shop.
Can you customize the fans or the entire kit for our specific heater model or project?
Absolutely. Customization is our core strength. We can adjust specifications (size, voltage, speed, airflow/pressure), modify designs for OEM, and tailor complete kits (including PCB logic, thermostat set points) for projects. We serve as your true single-source solution partner.
Are your products certified for international markets, such as the EU or North America?
Yes. Our production is certified to ISO9001 & ISO14001 standards. Key components and finished fans can be manufactured to comply with CE, UL/ETL, RoHS and other required directives, supporting your market access.
What are your key quality control measures?
We implement strict QC throughout the process: from raw material inspection, in-process checks during assembly and balancing,to final performance testing (airflow, noise, pressure, electrical safety) in our dedicated testing lab. This ensures every unit meets specification.
What is your typical lead time and what support do you offer after purchase?
For standard models, lead time is 15-30 days. We offer 24/7 technical support, comprehensive documentation, and a warranty of up to 18 months. For urgent replacement needs, we provide an expedited channel.
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