Account
Inquiry
The catch with these units is that the 95% efficieny number is under ideal lab conditions—in real-world installs you're usually looking at more like 85-90% depending on duct runs, but that's still better than most rotary wheel exchangers we've tested for cross-contamination issues.
We're actually ordering the CFA 350T for the villa project because the counterflow core means supply and exhaust air never mix, which most buyers don't realize is a big deal for indoor air quality when you're running it in a tight apartment envelope.
Airflow is rated at 350 CMH on this model, which handles up to about 2,500 sq ft or so, and the EC fan draws roughly 0.8 amps at full speed—so it's efficient enough that the electric heater option (we're skipping that, by the way) would be overkill for most residential application.
EPP foam internal structure is actually a nice touch because of that it acts as sound deadening and thermal break, something metal-cased units don't do well, and you'll notice teh unit is noticeably quieter at low speed than the Zehnder equivalent we looked at last quarter.
We're going with the G4 pre-filter standdard and adding the optional F7 upgrade (roughly $45 more per unit) because the client specified MERV 13 equivalent for allergy season, and the wall-mount config with left-side port access fits their mechanical room layout—confirming lead time is about 3 weeks from order, but we usually have stock.
Anyway, the 4-mode controller with remote is pretty straightforward and the WiFi module is optional, but we're not ordering that since the BMS integration handles scheduling, and the auto bypass function kicks in above 22°C outdoor temp which saves the compressor load in shoulder seasons.
We can start from 10 units for the CFA 250T, 350T, or 500T models. Larger orders get better pricing, but we're flexible on MOQ for first-time buyers.
Yes, each unit comes with ISO and CE certification papers included. We can also send you digital copies upfront if your compliance team needs them.
Absolutely. The counterflow core is accessible through the side panels, and the EPP foam interior makes it easy to wipe down or replace filters. We recommend cleaning the core every 6-12 months depending on air quality.
The electric heater is an optional add-on that we install at the factory before shipping. Just let us know when you place the order, and we'll configure it for your voltage requirements.
Standard lead time is 15-20 working days for orders including the WiFi option. If you need it faster, we can prioritize for an additional fee—just talk to our sales team.
Fantastic experience from start to finish. The delivery was incredibly prompt, arriving well ahead of the estimated schedule. The packaging was robust and secure, ensuring the unit arrived in pristine condition without a single scratch or dent. Regarding the product itself, the build quality is immediately apparent; it feels solid, well-engineered, and constructed from durable materials that inspire confidence in its longevity. The finish is clean and professional. Customer service was equally impressive. I had a few pre-installation questions, and the support team was responsive, knowledgeable, and genuinely helpful, providing clear and concise information. The entire process felt seamless. While I cannot comment on the performance or installation specifics yet, the initial impressions based on logistics, the physical quality of the unit, and the support received are overwhelmingly positive. It was a hassle-free purchase, and I am very satisfied with the service and the product's apparent craftsmanship. The attention to detail in both the product packaging and the customer interaction was notable. This level of care in the pre-delivery and delivery phases suggests a company that values its customers and stands behind its products. I look forward to completing the installation. Based on these initial factors alone, I would not hesitate to recommend this supplier to others looking for similar ventilation solutions. A very smooth and professional transaction overall.
Hands down, the delivery was incredibly fast and well-handled. I received the unit much sooner than anticipated, and it arrived in perfect condition with secure packaging. The quality feels robust and durable, with solid construction that seems built to last. Customer service was exceptional—they were responsive, polite, and addressed my queries promptly. Highly recommend for anyone looking for reliable service and top-notch quality in their orders.
The delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage. Top-notch packaging ensured everything was secure. The build quality feels robust and durable, with solid materials that inspire confidence. Customer service was responsive and helpful, answering all my queries promptly. Truly a smooth experience from start to finish.
