Commercial Energy Recovery Unit is a commercial ERV platform for buildings that need large-volume fresh air, heat recovery and quieter daily ventilation without wasting conditioned air.
Commercial Energy Recovery Unit is built for larger fresh-air systems where indoor air needs to stay fresh, balanced and comfortable throughout the day.
The unit recovers useful energy from exhaust air and transfers it to incoming fresh air, helping reduce unnecessary heating and cooling loss in commercial ventilation projects.
With multiple airflow ranges, low-noise operation and optional filtration upgrades, it gives contractors a practical ERV solution for buildings that need both comfort and energy discipline.
Designed for commercial fresh-air projects, this ERV combines energy recovery, airflow capacity, filtration options and practical control.
Heat exchange technology helps recover cooling and heating energy from exhaust air before it leaves the building.
Large airflow options support commercial rooms, public buildings and centralized fresh-air layouts.
Noise levels as low as 35 dB help keep ventilation comfortable in occupied spaces.
A touch controller makes speed and operating status easier to manage in daily facility use.
Optional filtration configurations improve incoming air quality for projects with stronger IAQ requirements.
Complete engineering tables covering dimensions, static pressure curves, thermal efficiency, and weights.
| 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 | M×N | M1×N1 |
|---|---|---|---|---|---|---|---|---|---|---|
| KCQR – 3000 | 1452 | 1395 | 1355 | 1185 | 1087 | 590 | 440 | 15 | 285×270 | 380×262 |
| KCQR – 4000 | 1452 | 1395 | 1355 | 1185 | 1087 | 590 | 440 | 15 | 285×270 | 380×262 |
| KCQR – 5000 | 2009 | 1845 | 1912 | 1201 | 1261 | 5365 | 650 | 50 | 350×410 | 350×410 |
| KCQR – 6000 | 2009 | 1845 | 1912 | 1201 | 1261 | 36 | 650 | 50 | 350×410 | 350×410 |
| KCQR – 8000 | 2009 | 1845 | 1912 | 1201 | 1261 | 536 | 650 | 50 | 350×410 | 350×410 |
| Model |
Voltage (V – Hz) |
Speed | Power (W) | Airflow (m³/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 |
Commercial heat recovery ventilation for buildings that need fresh air, energy savings and dependable model selection.
Supports centralized fresh-air systems where comfort and energy recovery both matter.
Helps supply tempered fresh air for large occupied areas with lower acoustic impact.
Useful for project buildings that require steady air exchange and clearer equipment specifications.
Fits contractors and distributors selecting ERV units by airflow, pressure and installation size.
We eliminate procurement and installation risks through rigorous factory verification and straightforward B2B warranty support.
Every batch undergoes strict functional and dimensional routing tests, including heat-exchanger fit, fan operation, controller response, airflow and static pressure verification, filter placement review, noise target review and model-to-table parameter matching. We ensure that every single unit arrives at your project site fully functional and ready for flawless installation.
We stand firmly behind our manufacturing craftsmanship. In the rare event of any material defect or mechanical failure under standard project operations, KCVENTS provides a straightforward, hassle-free hardware replacement service to secure your timeline.
As a global manufacturer of HVAC and ventilation equipment, KCVENTS is dedicated to providing flexible customization services and robust long-term supply chain warranty terms for contractors, brands, and wholesalers.
We support full private labeling (OEM) and custom housing finishes. Our ODM engineering covers custom chassis modifications, specialized airflow curves, and regional electrical standards (e.g., 110V/60Hz, 24V variable frequency).
For large-scale HVAC and green building deployments, we offer structured MOQ tiers, staged shipping contracts, and agile multi-batch delivery aligned with your construction timeline. Technical submittals and parameter validation are included.
Motors enjoy an extended warranty of up to 3 to 5 years, backed by a comprehensive 1-year full system warranty. Bulk orders are eligible for a dedicated percentage of maintenance spares along with 1-on-1 remote engineering support.
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