The home hvac systems listed here carries airflow 300cmh, type HVAC Systems, documented exactly as the manufacturer publishes it. Made by Beijing Holtop Les Air Conditioning Co., Ltd. (4 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of These Home Hvac Systems
- Airflow: 300cmh
- Warranty: 1 Year
- Place Of Origin: Beijing, China
- Application: Hotel, Villa, Apartment, Office Building, School, Supermarket, Warehouse, Workshop, Courtyard, Home Office
- Type: HVAC Systems
- Single Package Size: 800X800X800 cm
Technical Specifications
| Type | HVAC Systems |
|---|---|
| Application | Hotel, Villa, Apartment, Office Building, School, Supermarket, Warehouse, Workshop, Courtyard, Home Office |
| Warranty | 1 Year |
| After-Sale Service | Online Technical Support |
| Design Style | Modern |
| Place Of Origin | Beijing, China |
| Brand Name | HOLTOP OR OEM |
| Product Name | ERV Residential ventilation units |
| Airflow | 300cmh |
| Installation | ceiling mounted |
| Heat Exchanger | plate fin type total heat exchanger |
| Certificate | CE ROHS ISO |
| Use | real estate project heat recovery ventilation system |
| MOQ | 10pcs |
| Motor | DC Motor |
| Selling Units | Single item |
| Single Package Size | 800X800X800 cm |
| Single Gross Weight | 52.000 kg |
Product Details

Energy recovery ventilation (ERV) is the energy recovery process of exchanging the energy contained in normally exhausted building or space air and using it to treat (precondition) the incoming outdoor ventilation air in residential and commercial HVAC systems. During the warmer seasons, the system pre-cools and dehumidifies while humidifying and pre-heating in the cooler seasons. The benefit of using energy recovery is the ability to meet the ASHRAE ventilation & energy standards, while improving indoor air quality and reducing total HVAC equipment capacity.

Feature:


1. Choose the proper installation types based on the building structure
2. Determine the fresh airflow required according to the use, size and number of persons
3. Select the right specifications and quantity according to the determined fresh airflow
Example
The area of a computer room is 60 sq. meters (S=60), the net height is 3 meters (H=3), and there are 10 per-sons (N=10) in it.
If it is calculated according to “Personal fresh air consumption”, and assume that: Q=70, the result is
Q1 =N*Q=10*70=700(m3/h)
If it is calculated according to “Air changes per hour”, and assume that: P=5, the result is
Q2 =P*S*H=5*60*3=900(m3)
Since Q2 > Q1 , Q2 is better for selecting the unit.
As to special industry such as hospitals (surgery and the special nursing rooms), labs, workshops, airflow re-quired should be determined in conformity with regulations concerned.














Ordering and Pricing
- Minimum order quantity: 5 unit
- Volume pricing:
- 5–49 unit: US $330 / unit
- 50+ unit: US $304 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this home hvac systems?
The standard minimum order quantity is 5 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this home hvac systems carry?
It is supplied with CE ROHS ISO documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Beijing Holtop Les Air Conditioning Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Beijing Holtop Les Air Conditioning Co., Ltd. range on HVACR Nexus.
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