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EC Energy Recovery Ventilator






EC Energy Recovery Ventilator is a professional ventilation solution.
1. EC Motor
Uses an energy-efficient EC motor with variable speed for better control and lower power use.
2. Heat Recovery
Transfers heat between incoming and outgoing air to reduce heating or cooling loss.
3. Fresh Air Supply
Brings in outdoor air and removes stale indoor air at the same time.
4. Filter System
Includes washable or replaceable filters to block dust and pollutants.
5. Easy Setup
Compact unit, can be mounted on the wall or ceiling. Straightforward installation and wiring.
| Model | A | B | C | D | E | F | G | H | I | J | K |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CHQR – 180EC | 856 | 750 | 95 | 12 | 305 | 536 | 597 | 186 | 305 | 536 | 582 |
| CHQR – 350EC | 894 | 780 | 145 | 12 | 330 | 618 | 665 | 208 | 330 | 618 | 665 |
| CHQR – 450EC | 984 | 780 | 145 | 21 | 330 | 618 | 665 | 208 | 330 | 618 | 665 |
| CHQR – 550EC | 894 | 780 | 145 | 12 | 330 | 618 | 665 | 208 | 330 | 618 | 665 |
| CHQR – 600EC | 1096 | 985 | 195 | 12 | 438 | 776 | 822 | 272 | 438 | 776 | 822 |
| CHQR – 800EC | 1096 | 985 | 195 | 12 | 438 | 776 | 822 | 272 | 438 | 776 | 822 |
| Model | Voltage (V/Hz) | Airflow (m³/h) | Static Pressure (Pa) | Power (W) | Heat Exchange Rate(%)[Cooling/Heating] | Enthalpy Exchange Rate(%)[Cooling/Heating] | Noise (dB) | Duct Size (mm) |
|---|---|---|---|---|---|---|---|---|
| CHQR – 180EC | 180V~240/50/60 | 90~180 | 115 | 10~46 | 60 / 79 | 60 / 71 | 31 | 100 |
| CHQR – 350EC | 180V~240/50/60 | 190~350 | 122 | 13~56 | 61 / 79 | 60 / 69 | 33 | 150 |
| CHQR – 450EC | 180V~240/50/60 | 220~450 | 146 | 15~88 | 60 / 78 | 60 / 70 | 35 | 150 |
| CHQR – 550EC | 180V~240/50/60 | 225~550 | 158 | 15~110 | 58 / 80 | 58 / 68 | 38 | 150 |
| CHQR – 600EC | 180V~240/50/60 | 385~650 | 197 | 33~190 | 58 / 82 | 58 / 68 | 40 | 200 |
| CHQR – 800EC | 180V~240/50/60 | 480~800 | 239 | 45~260 | 58 / 82 | 58 / 67 | 41 | 200 |

KCVENTS supports OEM/ODM services, private-label supply, regional plug and voltage options, catalog documentation and warranty support for qualified project and distributor orders.
KCVENTS provides OEM/ODM services, volume pricing, and technical support for distributors and qualified buyers.
| model | CHQR – 180EC, CHQR – 350EC, CHQR – 450EC, CHQR – 550EC, CHQR – 600EC, CHQR – 800EC |
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