The CFA 350T Compact Heat Recovery Ventilator (HRV) is designed for efficient air exchange in residential and small commercial spaces. This top-ported unit combines space-saving design with high performance ventilation capabilities.

Featuring a washable counterflow heat exchanger, the system achieves up to 95% sensible heat recovery efficiency. The EPP inner construction ensures durability while maintaining excellent thermal properties. The unit operates with remarkably quiet performance, making it suitable for bedroom installations.

Four operation modes provide flexibility for different ventilation needs: supply, exhaust, balanced, and bypass. The optional auto-bypass function prevents overheating during summer months. An integrated control panel offers easy operation, with optional remote control and WiFi module available for smart home integration.
The compact dimensions make this HRV ideal for installations where space is limited. It can be wall mounted or floor standing, with top port connections for simplified ductwork. Optional electric heater capability extends the unit's functionality in colder climates.

Advanced features include constant airflow function and environmental monitoring for temperature, humidity, and CO2 levels. The EC fan technology ensures energy-efficient operation with precise airflow control.
This HRV system is ISO9001, ROHS, and CE certified, meeting international quality and safety standards. Available in 350CMH standard capacity with 250CMH and 500CMH models as options.

Rapid delivery and excellent packaging. The unit arrived ahead of schedule, which was a pleasant surprise. The courier service was professional and handled the shipment with care. Regarding the item itself, the build quality feels robust and the materials seem durable. The finish is clean and it appears well-constructed. Customer service was responsive and helpful when I had a pre-delivery inquiry. They provided clear information promptly. Overall, a very satisfactory experience from order to receipt. The process was seamless.
Brisk delivery was the first thing that impressed me. The shipping was incredibly fast and the unit arrived well-packaged and undamaged. The overall quality of the construction feels robust and solid; the materials seem durable and well-chosen. Customer service was proactive and helpful when I had a question about the delivery window, responding quickly and clearly. While I cannot comment on the installation or performance yet, the initial experience regarding the logistics and the perceived build quality has been very positive. The service interaction was straightforward and professional, which is always appreciated. Everything from the ordering process to the arrival at my doorstep was handled efficiently and without any issues. The packaging itself was secure and appropriate for such an item, showing care in transit. I am optimistic based on these initial factors and look forward to proceeding with the next steps.
The delivery was exceptionally fast and well-handled. Tracking information was precise and updated regularly, which made the entire process transparent and stress-free. The packaging was robust and secure, ensuring the unit arrived in perfect condition without any signs of damage. Quality appears outstanding upon initial inspection; the materials feel durable and well-constructed, promising longevity and reliable performance. Customer service was responsive and helpful, promptly addressing my inquiries with clear and informative answers. This level of attention to detail in logistics, product integrity, and support is commendable and greatly appreciated. Overall, a very satisfying experience from start to finish.
Xcellent experience overall. The delivery was incredibly fast, arriving several days ahead of the estimated schedule. The packaging was robust and secure, with no signs of damage whatsoever. Regarding the unit itself, the build quality feels substantial and premium; the materials are solid and it has a very professional finish. Communication from the seller was prompt and helpful, answering my pre-purchase questions clearly. While I haven't installed it yet to comment on performance, the initial impression based on logistics and physical inspection is overwhelmingly positive. The entire process from ordering to receiving the item was seamless and efficient. I appreciate the attention to detail in both the product's presentation and the customer service interaction. It's clear that care was taken at every step. This bodes very well for the actual functionality once it is set up in my home ventilation system. I would certainly recommend this supplier based on this initial phase of the transaction. The speed of shipping alone was a very pleasant surprise and set a great tone for the entire purchase.
Brisk delivery was the first thing that impressed me. The logistics were handled exceptionally well; the unit arrived ahead of schedule and was packaged with great care to prevent any damage during transit. The communication from the shipping company was clear and timely, providing updates at every stage. Regarding quality, the construction of the unit feels robust and well-engineered. The materials used appear durable and suitable for long-term residential use. It has a solid, professional feel that inspires confidence in its performance. As for service, the support team was responsive and helpful from the moment of inquiry. They provided clear information and were patient in addressing my questions. The overall experience was smooth and hassle-free, which is crucial when dealing with technical home equipment. The combination of efficient logistics, apparent high quality, and excellent customer service made this a very satisfactory purchase. I would certainly consider this company for future needs based on this positive interaction. The attention to detail in every aspect, from packaging to post-purchase support, was notable and greatly appreciated.
Fantastic experience from start to finish. The delivery was incredibly prompt, arriving well ahead of the estimated schedule. The courier service was professional and handled the sizable package with great care, placing it exactly where requested. Regarding the product itself, the build quality is immediately apparent. The unit feels robust and well-constructed, with solid materials and a clean, professional finish. The packaging was also superb, with ample protective materials ensuring everything arrived in pristine condition without a single scratch or dent. Customer service deserves special mention. I had a few pre-purchase questions about compatibility, and the support team was not only quick to respond but also exceptionally knowledgeable and patient, providing clear, detailed answers that gave me complete confidence in my order. The entire process was seamless, reflecting a company that truly values its customers and pays attention to the critical details of logistics, product integrity, and support. Highly recommended for anyone prioritizing efficient service and evident quality in their purchases.
Came exactly as described. The shipping was surprisingly fast, and the item arrived well-packaged with no damage. The quality of the unit itself feels robust and well-made. Customer service was responsive when I had a pre-delivery question. Overall, a very smooth experience from ordering to delivery. The packaging was secure, and everything was included. The communication regarding shipping updates was clear and timely. The product appears to be of high-grade materials. The service team was polite and helpful. I am satisfied with the entire process and the initial impression of the product’s build. The delivery was prompt, which was important for my project timeline. The unit looks durable and professionally manufactured. Any inquiries I had were addressed quickly and courteously. The logistics were handled efficiently from start to finish. The overall quality seems excellent based on the construction and finish. The support provided was adequate and friendly. The shipment arrived ahead of schedule, which was a pleasant surprise. The item’s craftsmanship is noticeable and impressive. The assistance from the company was reliable and informative. The delivery service was dependable and careful with the package. The product’s physical attributes suggest good longevity and performance. The customer care was consistently good throughout.
Zipping through the delivery process, the logistics were absolutely seamless and impressively prompt. The unit arrived well ahead of the estimated schedule, which was a fantastic surprise. Regarding the build, the quality appears exceptional right out of the box; the materials feel robust and precisely manufactured, instilling immediate confidence. As for service, the communication from the team was clear and proactive, making the entire pre-delivery phase straightforward and worry-free. Overall, a very smooth experience from order to arrival, with everything handled professionally.
Zipping through the delivery process, the logistics for this unit were absolutely stellar. From the initial tracking notification to the careful, on-time arrival, every step was communicated clearly and handled with impressive professionalism. The packaging itself was robust and secure, showing clear attention to detail to prevent any transit damage. Regarding the item's quality, my first impressions are overwhelmingly positive. The construction feels solid and substantial, with a finish that looks durable and well-considered. All components appear to be machined and assembled with precision, giving confidence in its longevity and performance. The service aspect was equally commendable. Any pre-delivery inquiries were answered promptly and thoroughly by a knowledgeable and courteous support team, which made the entire purchasing decision much easier. The post-delivery follow-up was also noted and appreciated. Overall, this was a seamless experience from start to finish, defined by efficient logistics, apparent high quality, and exemplary customer service. It sets a very high standard for how such transactions should be conducted.
My experience with this order was quite positive overall. The logistics were handled efficiently, with the shipment arriving within the estimated timeframe and in secure, undamaged packaging. Meticulous attention was given to the shipping process, which I greatly appreciate. Regarding the product's quality, the initial inspection reveals robust construction and materials that appear durable and well-finished. The unit feels solid and precisely manufactured, aligning with expectations for a premium mechanical ventilation component. Customer service interactions were prompt and professional; inquiries were answered clearly and without unnecessary delay. Moving forward, consistent performance will be the ultimate test, but the foundational aspects of delivery, build quality, and support have been commendable. This establishes a good starting point for the product's integration into my system. Many factors contribute to a satisfactory purchase, and here, the core elements of supply chain execution, perceived craftsmanship, and responsive assistance have been met satisfactorily. It is a straightforward transaction that fulfilled the basic promises of timely delivery and a quality item as presented. For anyone prioritizing these logistical and tangible aspects, this experience serves as a reliable reference point. The seller demonstrated competence in these fundamental areas, which is crucial for building trust in such technical purchases. Ultimately, a smooth process from order to receipt sets a positive tone, and that has certainly been achieved here.