Heat exchange fresh air fan for haze removal

● Internal circulation: 24-hour circulation to filter indoor pollutants and refresh the indoor space.

● Ultra-long-distance air supply: high static pressure and long air supply distance, easily coping with various installation situations.

● Double filtration system: Filter more than 95% of PM2.5 at one time.

● Ultra-thin body: saves installation space.

1. Indoor temperature display.

2. Three speed adjustment: low, medium and high.

3. Filter replacement reminder.

4. Built-in 485 communication interface.

5. Screen saver backlight, automatically turns off after 60 seconds.

Primary filtration: Aluminum alloy filter, can filter large particles, leaves, hair, etc., can be washed repeatedly.

High-efficiency filtration: PM2.5 is filtered 99% in one go.

model	Voltage (V)	Rated power (W)			Air volume (m³/h)			Static Pressure (Pa)	Heat recovery rate (%) (when cooling)			Heat recovery rate (%) (heating)			Noise dB(A)			Weight(Kg)
model	Voltage (V)	high	middle	Low	high	middle	Low	Static Pressure (Pa)	high	middle	Low	high	middle	Low	high	middle	Low	Weight(Kg)
AHE-15W/PN	220	95	73	60	150	130	75	50	62	69	71	70	75	76	35	29	26	22
AHE-20W/PN	220	141	130	118	200	180	160	50	62	64	69	70	73	75	35	33	30	26
AHE-25W/PN	220	204	163	132	250	185	152	100	62	64	69	70	73	75	37	33	30	32
AHE-30W/PN	220	261	213	173	300	240	187	100	62	64	69	70	73	75	38	36	33	35
AHE-35W/PN	220	290	232	186	350	270	220	100	62	64	69	70	73	75	39	36	34	36
AHE-25W/DPN	220	95	56	42	250	175	125	100	56	62	65	66	73	79	39	35	29	32
AHE-30W/DPN	220	110	65	50	300	210	150	100	56	62	65	66	73	79	38	36	33	35
AHE-35W/DPN	220	125	96	60	350	245	175	100	60	64	67	67	73	79	39	36	34	36
AHE-40W/DPN	220	140	85	50	400	300	184	100	60	64	67	67	73	79	38	36	31	38
AHE-50W/DPN	220	240	120	95	500	350	250	100	60	64	67	67	73	79	39	36	34	53