FlexAir Energy Recovery Ventilators provide a solution for ventilation with energy recovery, to maintain good IAQ and Energy Savings in a single Unit.
Energy Recovery Ventilators are plug-and-play machines with an in-built starter panel and corded remote.
Heat Recovery Ventilators have a unique design and can be easily mounted in false ceilings. Incorporating the highest recovery Enthalpy Wheels, EcoFresh, these units are ideal for homes, banquet halls, gyms, beauty salons, luxury villas, class rooms, etc.
We have hundreds of installations across many different applications. ERV is also ideal for the existing building where an easy plug-and-play solution is required to bring in the fresh air.
DRI Energy Recovery Ventilation systems are equipped with EcoFresh Energy Recovery Wheels capable of recovering sensible and latent energy from the stale exhaust air and transferring it to the fresh outside air. The rotating wheel transfers the sensible and latent energy between the counter-flowing exhaust and supply air and in the process preconditions (cool/ heat/ dehumidify/ humidify) the fresh air.
Energy Recovery Ventilators (ERV) are also known in the industry as Heat Recovery Ventilators (HRV), Energy Recovery Units (ERU), and Heat Recovery Units, (HRU).
The DRI ERV helps to meet ASHRAE 62 and other international standards specified ventilation rates without significantly increasing the air conditioning tonnage, saving capital, and operating costs considerably.
Available in various models, DRI ERVs address the basic requirements of a commercial energy recovery ventilator including –
All universal-mount, cabinet-style ERV Energy Recovery Ventilators come equipped with the following standard features:
| Model | Supply Air Flow (CMH) | Supply Duct (mm) | Exhaust Air Flow (CMH) | Exhaust Duct (mm) | Supply Blower (W) | Exhaust Blower (W) | Bed Drive Motor (W) | Power Consumption (W) | Noise Level (dBA) | Dimensions L × W × H (mm) | Shipping Weight (kg) | AC Power Source | Efficiency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ERV-80/100i | 80/100 | 100 | 80/100 | 100 | 58 | 58 | 6 | 122 | 45* | 650 × 425 × 385 | 26 | 230V/1Ph/50Hz | Up To 70% |
| ERV-150i | 150 | 150 | 150 | 150 | 58 | 58 | 6 | 122 | 45* | 700 × 550 × 385 | 32 | 230V/1Ph/50Hz | Up To 70% |
| ERV-250i | 250 | 150 | 250 | 150 | 85 | 85 | 25 | 195 | 45* | 800 × 600 × 440 | 51 | 230V/1Ph/50Hz | Up To 70% |
Note: The specifications shown are for standard models. Customized units can be designed and supplied upon request to suit your specific application requirements.
A heat recovery ventilator is recommended for buildings that require continuous fresh air while minimizing energy loss. It is ideal for offices, hospitals, schools, hotels, and residential buildings with airtight construction.
Yes. An energy recovery ventilation system continuously supplies filtered outdoor air while exhausting stale indoor air, helping buildings maintain healthier indoor air quality and supporting ventilation best practices.
An ERV system transfers heat and moisture between the incoming and outgoing air streams, reducing the heating and cooling load on HVAC equipment and lowering overall energy consumption.
Yes. A heat recovery ventilation system helps provide a continuous supply of fresh air while improving ventilation efficiency, making it suitable for hospitals, clinics, and healthcare facilities where indoor air quality is a priority.
Yes. A fresh air heat recovery ventilation system improves ventilation efficiency and reduces HVAC energy demand, contributing to sustainable building designs and supporting green building certification programs such as LEED and IGBC.
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