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Vertical 147CFM 250CMH Energy Recovery Ventilation System Coronavirus Prevention

Hong Kong Chuang Sheng Electronics Co.,Ltd.

Vertical 147CFM 250CMH Energy Recovery Ventilation System Coronavirus Prevention

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Brand Name : CS

Model Number : CSG250A

Certification : CE

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1000 piece per day

Delivery Time : 15-25 work days

Packaging Details : Standard export packaging

Name : ERV Unit Ventilators

Model : CSG250A

Voltage : 220V/50HZ

Power : 60W

Fresh air volume : 147 CFM 125 CMH

Weight : kgs

Applicable area : 80-120 m2

Colour : White

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Vertical 147 CFM 250 CMH Energy Recovery Ventilation System Coronavirus Prevention


Super purification

Using electrostatic purification technology, the electrostatic dust collector generates 10000 volts high voltage, which makes the dust in the air carry electric charge. The air passing through the electrostatic dust collector is absorbed by the positive and negative plates. Through the 10000 volt negative voltage, the bacterial cell tissue is destroyed and the bacteria are completely killed. The purification efficiency of PM2.5 is as high as 99.9%

High efficiency and energy saving

The brushless DC motor can save more than 40% energy than AC motor, the fresh air and exhaust air share the same fan, only 0.5 kwh power is needed for 24-hour operation

Automatic ventilation

When the indoor air concentration is lower than the set value, the control system will start the automatic ventilation mode. When the temperature difference between indoor and outdoor is lower than the set value, the system will automatically open the bypass valve mode.

Wireless monitoring

Transfer the operation status to the mobile phone through Wifi directly, so that the operation of the system can be mastered anytime and anywhere.

Remote operation

Master the actual operation of the system through Wifi, but also through the mobile phone to achieve remote operation.

Intelligent mute

The unique structure design of the fresh air fan, adopts the DC brushless motor, design the large diameter wind wheel specially, the low speed, the machine does not produce any noise during operation.

Convenient maintenance

The fan runs at low speed and has low failure rate. Ceiling and wall mounted fresh air ventilaiton are both have one fan and two wind wheels, which is 50% less than other brand products.

Low carbon environmental protection

The electrostatic dust box can be repeatedly cleaned (the design service life of the dust box is 10 years), the primary efficiency and high efficiency filters can be replaced with little money, the surrounding aluminum frame can be reused, saving money and environmental protection.


NAMEERV Vertical Unit Ventilators
AIR SUPPLY MODEDirect air supply



Touch color display

TFT real color screen, more refreshing color, sensitive touch, simple operation

Large air output

Soft wind, wide coverage

Remote and mobile wifi control

Go out and control the air quality at home at any time

Elegant lock, safe and secure

Our Services

Our staffs of sales and technical support is available to help you in selecting the right protection for your application as well as to provide you with samples of our products for evaluation. At CS, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.

How to Order

  1. We need to know the size, quantity and others.

  2. Discuss all the details with you and make the sample if needed.

  3. Start the mass production after getting your payment (deposit).

  4. Delivery.

  5. Receive your air goods.

Quality Control

  • Before the order to be confirmed, we would show you the certificate of each details .

  • Every ERV will be quality checked before packing.

  • Before delivery clients could send QC or the third party to check the quality. We will try our best to help you when problem occurred.

After-sales Services

  • Any problem happening in our products will be solved at the most prompt time.

  • We always offer relative technical support.

  • Quick response, all your inquiry will be replied within 24 hours.


Q: About CS ERV ventilation lifetime
A: The lifetime will vary depending on the hours of usage, air quality and location of the ERV air cleaner. Normally the filter will need to be replaced semiannually. Clean the dust and contaminants with vacuum cleaner or hair dryer (cool air) and dry it out in the sun for 3 hours to maintain the best purifying effect.

Q: Are you a factory?
A: Yes, we are a ISO9001-certified factory devoting to the developing, manufacturing and sales of the fresh air ventilator.

Q: I need your price list of all products, do you have a price list ?
A: We do not have a price list of all of our products. Because we have so many items, and it's impossible to mark all of their price on a list. And the price are always changing because of the producing cost. If you want to check any price of our products, please feel free to contact us. We will send offer to you soon!

Q: I can't find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products, but not all. So just let us know what product you need and how many you want. If we do not have it, we can also design and make a new mould to produce it. For your reference, making a ordinary mould will take about 35-45 days.

Q : Can you make customized products and customized packaging?
A: Yes. We've made a lot of customized products for our customers so far. And we've made many moulds for our customers. About customized packaging, we can put your logo or other labels on the packaging. It's no problem. Just have to point out that , it will cause some additional cost.

Q: Can you provide samples ? Are the samples free ?
A: Yes, we can provide samples for test or quality checking. And sample cost will be refunded when bulk order is over MOQ.

Q : How to ship my order? Is it safe?
A: For samples, we will send it by Express, such as DHL, FedEx, UPS, TNT, EMS.That's a Door to Door service. For bulk orders, we will send them by air or by sea. We will use good packing and ensure the safety. We will be responsible to any product damage caused on delivery.

Q: Do you have a guarantee of your product quality?
A: We have a guarantee of one year.

Q: Can I become an Agent / Dealer of CS products?
A: Welcome! But please let me know your country / area first, We will have a check and then talk about this. If you want any other kind of cooperation, do not hesitate to contact us.


Product Tags:

250CMH Energy Recovery Ventilation System


Vertical Energy Recovery Ventilation System


120m2 ERV Unit

Best Vertical 147CFM 250CMH Energy Recovery Ventilation System Coronavirus Prevention wholesale

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