OEM Factory for Source Heating Air Conditioning - Single Way Fresh Air Filtration Systems – Holtop
OEM Factory for Source Heating Air Conditioning - Single Way Fresh Air Filtration Systems – Holtop Detail:
Main Feature
The single-way fresh air filtration system supplies outdoor fresh air to room with high purification. It’s equipped with double filters with PM2.5 filtration rate over 95%. The airflow ranges from 150m3/h to 15000m3/h for different applications. It can be used to work together with Holtop energy recovery ventilator for better air purification either used independently for air purification in air conditioning system.
It has the optional functions of indoor circulation. In the situation when it’s not suitable to introduce outdoor fresh air, it can bypass the air in the room for indoor air purification only.
One product can solve all your air quality problem: fresh air, air purification and cleanness with much lower costs. Please don’t hesitate to contact our sales team for more information.
Specifications:
Model | Speed | Airflow (m3/h) | External pressure(Pa) | Input power (W) | Current (A) | Noise dB(A) | Power supply | Weight(kg) |
DX1.5B2 |
H |
150 |
88 |
56 |
0.31 |
32 |
220V/50Hz |
14 |
M |
150 |
68 |
53 |
0.3 |
31 |
|||
L |
120 |
55 |
45 |
0.25 |
25 |
|||
DX2.5B2 |
H |
250 |
65 |
90 |
0.45 |
34 |
220V/50Hz |
14.3 |
M |
250 |
55 |
82 |
0.41 |
33 |
|||
L |
210 |
45 |
59 |
0.3 |
30 |
|||
DX3.5B2 | H | 350 | 80 | 180 | 0.85 | 37 | 220V/50H | 18.5 |
M | 350 | 17270 | 53 | 0.83 | 36 | |||
L | 260 | 53 | 113 | 0.58 | 32 |
Different installation way for reference:
1)Single-way Fresh Air Filtration System Installation
2)Single-way Fresh Air Filtration + Energy Recovery Ventilation System Installation
Product detail pictures:


Related Product Guide:
The Alea Air Wants to Make Every Room the Perfect Temperature | Air Ventilation System
Breathe Easy: Taking a ‘Whole House Solution’ Approach to Indoor Air Quality — Occupational Health & Safety | Whole House Air Exchanger
Innovation, good quality and reliability are the core values of our enterprise. These principles today extra than ever form the basis of our success as an internationally active mid-size organization for OEM Factory for Source Heating Air Conditioning - Single Way Fresh Air Filtration Systems – Holtop, The product will supply to all over the world, such as: India , Mozambique , South Africa , In the future, we promise to keep offer the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.

The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
