Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for HRVs, hospital ventilation equipment , small airflow ERV, Commercial Air Handling Unit ,liquid circulation recuperator . Should further information be required, please contact us at any time! The product will supply to all over the world, such as Europe, America, Australia,Estonia , Oman ,Guatemala , Germany .We are committed to meet all your needs and solve any technical problems you may encounter with your industrial components. Our exceptional products and vast knowledge of technology makes us the preferred choice for our customers.