Air supply unit, intended for supply of fresh air into premises. The unit may consist of fan, heater (water, electric, gas or steam), cooler (water or DX), humidifier (steam or evaporative), filters, recirculation, silencer, control, sections also service section and damper can be added.

Heat recovery unit with plate counter-flow heat exchanger. The unit may consist of fans, heater (water, electric, gas or steam), cooler (water or DX), humidifier (steam or evaporative), filters, recirculation, silencer, control, sections also service section and damper can be added.

Heat recovery unit with rotor heat exchanger. The unit may consist of fans, heater (water, electric, gas or steam), cooler (water or DX), humidifier (steam or evaporative), filters, recirculation, silencer, control, sections also service section and damper can be added.

Heat recovery unit with plate cross flow heat exchanger. The unit may consist of fans, heater (water, electric, gas or steam), cooler (water or DX), humidifier (steam or evaporative), filters, recirculation, silencer, control, sections also service section and damper can be added.

Heat recovery unit with heat recovery coil. The unit may consist of fans, heater (water, electric, gas or steam), cooler (water or DX), humidifier (steam or evaporative), filters, recirculation, silencer, control, sections also service section and damper can be added.