Energy Recovery Ventilation

We manufacture, export, distribute and supply Energy Recovery Ventilation in Mumbai, Maharashtra, India. This technology, as expected, has not only demonstrated an effective means of reducing energy cost and heating and cooling loads, but has allowed for the scaling down of equipment. Additionally, this system will allow for the indoor environment to maintain a relative humidity of an appealing 40% to 50% range. This range can be maintained under essentially all conditions. The only energy penalty is the power needed for the blower to overcome the pressure drop in the system.
The rotating wheel heat exchanger is composed of a rotating cylinder filled with an air permeable material resulting in a large surface area. The surface area is the medium for the sensible energy transfer. As the wheel rotates between the ventilation and exhaust air streams it picks up heat energy and releases it into the colder air stream. The driving force behind the exchange is the difference in temperatures between the opposing air streams which is also called the thermal gradient. Typical media used consists of polymer, aluminum, and synthetic fiber.
The Enthalpy Exchange is accomplished through the use of desiccant. Desiccants transfer moisture through the process of adsorption which is predominately driven by the difference in the particle pressure of vapor within the opposing air-streams. Typical desiccants consist of Silica gel, and molecular sieves.