Ethos HVAC Systems Limited Changodar, Ahmedabad, Gujarat

Ethos manufactures low leakage aluminium aerofoil opposed blade dampers. The whole body construction is made up of extruded aluminium. The flow can be controlled with the help of set screw provided on the damper handle to regulate the desired air flow. The damper operates with nylon gear mechanism.

Used for ventilation purpose or for exhaust of unwanted air. Units can be in double skin single skin construction. Inner skin plain G.I., S.S., aluminium. Units are suitable for low, medium, high static pressure. Bird screen louvers (optional) Special arrangement fitting for exhaust unit.

Air handling units are made up of various different compartments, each of which has a specific function in the treatment of the air. Throughout the year these units may provide different air handling functions: mixing, filtering and movement of recirculated and outside air: air preheating and reheating air cooling air humidification and dehumidification.

All coils are tested at 21 kgJsq.cm. (300 psi6) Pneumatic pressure submerged in water for leakagetests.

Fan Coil Units are designed specifically for trouble free and feliable operation and are quietest in its category. Low height of the unit makes them ideal for low ceiling areas. Units are light in weight, which helps for ease in installation.

Preconditions the incoming fresh air thereby saving energy as well as operational costs. Helps to meet ventilation standards with no considerable increase in energy bills. Allows reduction in air conditioning tonnage.

Full bottom access door is provided for ease in maintenance so no need to bring the whole unit to the ground for maintenance. Fan section with special acoustic insulation helps in noise reduction. Blowers are statically and dynamically balanced. Aluminium blower (light in weight) used to reduce unit weight. All the internal components used are painted so there is less chance of rusting. Leak proof unit because of its unique manufacturing design. Available in various models with different coil type for wide selection. Extensions are provided for hanging the unit in ceiling. Electric terminal box provided with electric connector strip. Sandwich insulated drain pan. Units having twin blower mounted on common shaft.

Air washer units in which spray water is used as medium for adiabatic cooling of air in humidification systems (by direct evaporation of water into the air stream thereby reducing the air’s dry bulb temperature and raising its humidity)