The duct type vertical energy recovery ventilation launched the market now. We have both direct blow type and duct type vertical ERV to suit different installation.For some applications which require long distance air distribution, the duct type ERV is more suitable. Our duct type vertical ERV is composed of fresh air blower, exhaust fan, heat exchanger core, fresh air primary effect filter, PM2.5 special filter, medical grade high efficiency filter and return air primary effect filter. Specification of Holtop duct floor standing heat energy recovery ventilation system

MODEL No.		ERVQ-L300-2A1	ERVQ-L600-2A1
Airflow (m3/h)		300	600
Filter efficiency (%)		99%	99%
Filtration mode		PM2.5 purify/Deep purify/Ultra purify	PM2.5 purify/Deep purify/Ultra purify
Fan speed		DC/ 8 speeds	DC/ 8 speeds
E.S.P (Pa)		80	100
Input power (W)		85	144
Temperature Efficiency (%)		66-82	66-82
Enthalpy efficiency（Heating）(%)		58-65	58-65
Enthalpy efficiency（cooling）(%)		52-60	52-60
Noise dB(A)		25-36	25-36
Control		Touch screen panel/Remote control	Touch screen panel/Remote control
Air Quality Display		PM2.5/Temp & R.H	PM2.5/Temp & R.H
Operational Model		Auto/Manual/Timer/Sleep	Auto/Manual/Timer/Sleep
Suitable room size (m2)		50-120	100-240
Size(L*W*H)mm		560*410*1620	560*460*1695
Weight (kg)		55	65