Product Introduction

The Fresh Air Exchanger is an innovative environmental appliance designed to ensure a continuous supply of clean, oxygen-rich air by mechanically forcing the circulation of fresh air indoors. It forms an independent air exchange and purification system that simultaneously expels indoor pollutants while treating incoming fresh air through processes such as filtration, heating, and oxygen enrichment.

With its high-efficiency internal heat recovery system and various model options, the unit is ideal for residential, commercial, and industrial spaces ranging from 15 m² to 1100 m². It operates quietly, consumes low energy, and requires minimal maintenance, making it a cost-effective solution for improving indoor air quality and energy savings.

Packaging&Shipping

To ensure safe delivery and smooth installation, every Fresh Air Exchanger is carefully packaged with durability and transport efficiency in mind. Units are typically shipped fully assembled, allowing for quick setup at the project site. To prevent moisture damage and handling wear, every unit is wrapped in waterproof protective film and stabilized with strong wooden pallets or reinforced crates.

We provide flexible packaging solutions tailored to customer requirements, including custom logos, export-grade reinforced crates, and stackable layouts for optimized container loading. The packaging is specifically designed for international shipping by sea, air, or land, ensuring maximum safety and space efficiency. Every shipment includes a complete packing list, detailed installation manual, and user-friendly handling instructions to support smooth and accurate on-site installation.

Company Profile

Shunda Air Conditioning Equipment Group Co., Ltd. is a expert HVAC producer situated in 2005, positioned in Luquantun Industrial Park, Shandong Province—right at the middle of China’s central air conditioning industry. Our facility spans over 70,000 rectangular meters and is domestic to a expert group of 230 group of workers members, together with 27 engineers centered on R&D and innovation.
Shunda specializes in imparting reliable HVAC and smoke exhaust solutions, providing a various product vary of extra than 70 types, such as modular air dealing with units, fan coil units, ventilators, fans, fireplace dampers, and air ducts. We are licensed to ISO9001, ISO14001, and ISO18001 standards, and have acquired quite a few countrywide awards recognizing our dedication to first-class and innovation.
Under the depended on company “Jinxin Shunda,” we have accomplished severa landmark initiatives in the course of China and have progressively increased into global markets throughout Southeast Asia, Africa, and beyond. With a robust center of attention on innovation, quality, and patron service, Shunda is always developing and searching ahead to constructing long-term world partnerships.

Our Service 

Requirement Communication and Technical Consultation

• Our experienced engineers are readily available to respond to any product-related questions, providing fast and professional assistance.
  

• We deliver a complete package of technical resources—including brochures, detailed specifications, installation layouts, and operating instructions—to help clients thoroughly understand our solutions.
  

• All proposals are carefully customized according to the customer’s actual working conditions and technical requirements to ensure high efficiency and cost savings.

Product Display and Demonstration

• We welcome clients to visit our manufacturing base for a close-up look at our product development process, materials, and production techniques.
  

• For off-site users, we provide interactive VR and 3D presentations to deliver a clear, immersive view of product functions and configurations.
  

• Test results from both controlled environments and field applications are provided, along with clear interpretations of testing standards for accuracy and credibility.

Installation and Commissioning Guidance and Technical Support

• Our installation kits include comprehensive resources—detailed manuals, engineering diagrams, foundation guidelines, and tool checklists—for a smooth installation experience.
  

• We also offer remote video guidance, and when necessary, our expert technicians can be dispatched to provide on-site support.

Quality Assurance and Maintenance

• To guarantee lasting product performance, we provide continuous technical support along with a dependable spare parts supply system.
  

• Our 24/7 customer support hotline is always open to handle service issues and emergency maintenance needs promptly.

Periodic Follow-Up Visits and Maintenance Services

• We schedule quarterly maintenance visits during the warranty term, followed by yearly virtual check-ins post-warranty to gather client input for service optimization.
  

• Maintenance programs are developed based on real-time usage patterns, environmental exposure, and operational cycles to maximize system lifespan and performance.

Technical Training

• To help customers stay informed and skilled, we regularly host online technical training workshops covering both theory and practical application.
  

• A dedicated email support system and online service portal ensure all customer questions are answered accurately within 24 hours.

🌬️ High-Efficiency Heat Recovery System​ – Equipped with a premium enthalpy heat exchanger core that recovers up to 86% of sensible heat and 72% of latent heat, effectively retaining indoor thermal energy during winter and reducing cooling loads in summer. This translates into up to 45% reduction in overall HVAC energy consumption, delivering substantial savings on electricity bills year after year.

🛡️ Advanced Multi-Stage Filtration Technology​ – Incorporates a three-stage filtration system consisting of a washable pre-filter, a medium-efficiency filter, and a HEPA H13-grade final filter capable of capturing 99.97% of airborne particles down to 0.3 microns, including PM2.5, dust mites, pollen, mold spores, bacteria, and virus-carrying droplets. An optional activated carbon filter further removes volatile organic compounds (VOCs), formaldehyde, tobacco smoke, and unpleasant odors, ensuring truly healthy indoor air quality.

🔇 Ultra-Quiet Operation with Intelligent DC Motor​ – Utilizes a brushless DC motor with variable speed control and aerodynamically optimized impeller blades, achieving noise levels as low as 26 dB(A) on low speed — quieter than a library. The intelligent EC motor automatically adjusts airflow based on real-time indoor air quality readings, maximizing energy efficiency while maintaining whisper-silent operation around the clock.

🏗️ Wide Coverage Capacity for Diverse Applications​ – Available in multiple airflow configurations ranging from 100 CMH to 3000 CMH, covering spaces from compact apartments of 15 m² to large industrial facilities up to 1200 m². Each model is engineered to meet specific ventilation requirements for residential bedrooms, commercial conference rooms, hospital operating theaters, school classrooms, factory workshops, and underground parking garages.

🧩 Flexible Installation & Smart Control Integration​ – Compact and lightweight unit body allows for ceiling-mounted, wall-mounted, or ducted installation without major structural modifications. Comes with a user-friendly LCD touch panel controller and supports full smart home integration via Wi-Fi module, enabling remote monitoring and control through mobile apps, voice commands with Amazon Alexa or Google Assistant, and automated scheduling based on time or air quality triggers.