Commercial Energy Recovery Unit
Walk into a space with good air, and you can tell right away — no heaviness, no chill, no stale corners.
The Commercial Energy Recovery Unit was built for exactly that kind of atmosphere — large offices, schools, hospitals, or commercial buildings where comfort and efficiency have to live side by side.
Inside, a heat recovery core quietly catches the warmth (or coolness) from air that’s leaving the building and passes it to the fresh air coming in. It’s a simple but powerful idea: every breath of outdoor air arrives closer to the indoor temperature you already paid to achieve. The result? Cleaner, fresher air without the energy waste.
Noise is often the forgotten part of ventilation — this system takes care of it. Thoughtful acoustic design keeps the sound level as low as 35 dB — soft enough to fade into the background hum of daily life, even in quiet environments like classrooms or clinics.
Control feels natural, not technical. The touchscreen panel gives you immediate feedback on airflow, temperature, and system status — everything you need to know, right there. Adjustments are intuitive, and once set, it keeps the air balanced automatically.
We all work in different spaces, so it’s built to adapt. Choose filters that fit your needs — from PM2.5 protection to full HEPA performance — so the air quality matches the care your building deserves.
It’s an unassuming machine, built to do quiet, essential work. Once it’s running, the only thing you’ll notice is how much better the space feels — fresher, calmer, and simply easier to be in.
Dimensions (unit: mm):

| Model | L | L1 | L2 | W | W1 | W2 | H | H1 | M |
|---|---|---|---|---|---|---|---|---|---|
| KCQR - 1000 | 1255 | 1156 | 1116 | 832 | 719 | 400 | 365 | 15 | 200 |
| KCQR - 1500 | 1255 | 1156 | 1116 | 832 | 719 | 400 | 365 | 15 | 250 |
| KCQR - 2000 | 1299 | 1200 | 1160 | 832 | 734 | 400 | 380 | 15 | 250 |
| KCQR - 2500 | 1478 | 1379 | 1338 | 975 | 877 | 485 | 421 | 15 | 250 |

| Model | L | L1 | L2 | W | W1 | W2 | H | H1 | MxN | M1xN1 |
|---|---|---|---|---|---|---|---|---|---|---|
| KCQR - 3000 | 1452 | 1395 | 1355 | 1185 | 1087 | 590 | 440 | 15 | 285x270 | 380x262 |
| KCQR - 4000 | 1452 | 1395 | 1355 | 1185 | 1087 | 590 | 440 | 15 | 285x270 | 380x262 |
| KCQR - 5000 | 2009 | 1845 | 1912 | 1201 | 1261 | 5365 | 650 | 50 | 350x410 | 350x410 |
| KCQR - 6000 | 2009 | 1845 | 1912 | 1201 | 1261 | 36 | 650 | 50 | 350x410 | 350x410 |
| KCQR - 8000 | 2009 | 1845 | 1912 | 1201 | 1261 | 536 | 650 | 50 | 350x410 | 350x410 |
performance:

| Model | Voltage (V - Hz) | Speed | Power (W) | Airflow (m鲁/h) | Static Pressure (Pa) | Noise (dB) | Exchange Efficiency - Cooling | Exchange Efficiency - Heating | Enthalpy Exchange Rate - Cooling | Enthalpy Exchange Rate - Heating | N.W (Kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KCQR - 1000 | 220 - 50 | H/L | 600/500 | 1000/800 | 245/210 | 48/46 | 62/64 | 58/71 | 61/65 | 60/66 | 66.5 |
| KCQR - 1500 | 220 - 50 | H/L | 1100/900 | 1500/1200 | 265/230 | 52/50 | 63/68 | 60/72 | 62/68 | 60/70 | 67 |
| KCQR - 2000 | 220 - 50 | H/L | 1400/1200 | 2000/17002 | 270/245 | 55/53 | 64/69 | 61/73 | 63/68 | 60/71 | 83 |
| KCQR - 2500 | 220 - 50 | / | 1600/1400 | 500/2200 | 285/255 | 56/53 | 64/69 | 63/76 | 63/68 | 60/72 | 85 |
| KCQR - 3000 | 220/380 - 50 | / | 1900 | 3000 | 275 | 57 | 69 | 79 | 68 | 68 | 106.5 |
| KCQR - 4000 | 220/380 - 50 | / | 2200 | 4000 | 305 | 58 | 69 | 79 | 68 | 71 | 107.5 |
| KCQR - 5000 | 380 - 50 | / | 3000 | 5000 | 320 | 60 | 69 | 79 | 68 | 71 | 164 |
| KCQR - 6000 | 380 - 50 | / | 3300 | 6000 | 345 | 62 | 69 | 73 | 68 | 71 | 195 |
| KCQR - 8000 | 380 - 50 | / | 4400 | 8000 | 370 | 65 | 70 | 76 | 69 | 72 | 284 |
- Global shipping: Free Shipping, Delivered within 7–15 days
- International Returns: Return by mail within 30 days
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