HOLTOP - HVAC Heat Recovery Ventilation, Heat Exchangers, Heat Recuperators
HOLTOP - HVAC Heat Recovery Ventilation, Heat Exchangers, Heat Recuperators
HOLTOP - HVAC Heat Recovery Ventilation, Heat Exchangers, Heat Recuperators
HOLTOP - HVAC Heat Recovery Ventilation, Heat Exchangers, Heat Recuperators
HOLTOP - HVAC Heat Recovery Ventilation, Heat Exchangers, Heat Recuperators
HOLTOP - HVAC Heat Recovery Ventilation, Heat Exchangers, Heat Recuperators

Top Doas Systems Manufacturer and Exporter from China - Choose Quality OEM Supply

Beijing Holtop Air Conditioning Co., Ltd. is one of the leading manufacturers and suppliers of DOAS systems in China. The company is dedicated to providing high-quality air conditioning solutions that ensure comfortable and healthy indoor environments for any type of building.

DOAS systems, or Dedicated Outdoor Air Systems, are becoming increasingly popular due to their energy efficiency and ability to improve indoor air quality. This type of system delivers conditioned and filtered fresh outdoor air to a building while removing stale indoor air. DOAS also helps to reduce energy costs and carbon emissions.

Beijing Holtop Air Conditioning Co., Ltd. offers a wide range of DOAS systems that are designed to meet different application requirements. Their products are built using the latest technology and are tested to ensure they meet international standards for quality and performance.

With their commitment to innovation and customer satisfaction, Beijing Holtop Air Conditioning Co., Ltd. is the ideal choice for anyone looking for reliable and efficient DOAS systems. Contact them today to learn more!

Optional Parts- Humidity Sensor

Looking for a product that comes with a humidity sensor? Look no further than our factory! We offer high-quality options that will meet all of your needs and exceed expectations.

Single Room Ductless Wall Mounted Type Heat Recovery Ventilator ERV/HRV

We are a factory that produces high-quality Single Room Ductless Wall Mounted Type Heat Recovery Ventilator ERV/HRV products. Improve indoor air quality and save energy with our efficient ventilation solution. Order now! #ERHV #HRV #ventilation #indoorairquality

Holtop Suspended DX Coil Air Handling Units

Holtop Suspended DX Coil Air Handling Units - Factory direct product with high performance and reliability. Ensure clean and fresh indoor air with our air handling units. Order now!

Holtop Condensing Exhaust Heat Recovery Air handling Units

Looking for a reliable and efficient air handling unit? Look no further than Holtop Condensing exhaust heat recovery units! As a factory, we pride ourselves on providing top-quality products that will meet your needs. Trust us to keep your air clean and comfortable.

TG Series Commercial Suspended Energy Recovery Ventilatation (ERVs 1500~3000 m3/h)

As a factory, we offer the TG Series Commercial Suspended Energy Recovery Ventilatation (ERVs 1500~3000 m3/h). Enjoy energy-efficient ventilation that keeps your indoor air quality healthy.

Heat Wheels (Rotary Heat Exchangers)

Looking for efficient rotary heat exchangers? Heat Wheels has got you covered! As a factory, we provide top-quality heat recovery solutions to enhance your building's energy efficiency. Contact us today!

High Efficiency Energy Recovery Ventilation System( ERVs 150~2000 m3/h)

Looking for a High Efficiency Energy Recovery Ventilation System? Look no further than our ERVs ranging from 150-2000 m3/h. As a factory, we specialize in providing top-quality ventilation solutions.

Holtop Combined Air Conditioning Units Air Handling Units AHU

Holtop Combined Air Conditioning Units Air Handling Units (AHU) are energy-efficient and highly reliable. As a factory, we specialize in manufacturing top-quality AHUs that meet global standards.

DC Motor Slim Series Residential Suspended Heat Energy Recovery Ventilators (ERVs 150~350 m3/h)

As a factory, our DC Motor Slim Series Residential ERVs provide optimal heat energy recovery ventilation for homes with 150~350 m3/h airflow. Improve indoor air quality and save on energy costs with our high-performance ERVs.

Holtop Suspended AHU Air Handling Unit with Heat Recovery

Looking for an efficient air handling unit with heat recovery? Holtop Suspended AHU is the perfect solution! We are a factory that produces top-quality products. Contact us today to learn more! #HVAC #HeatRecovery #AirHandlingUnit #Holtop

AC Motor THC Series Commercial Suspended Energy Recovery Ventilation System(ERVs 600~1300 m3/h)

Looking for an energy-efficient ventilation solution? Our AC Motor THC Series ERVs have got you covered. As a factory, we prioritize quality and affordability, making our products the perfect choice for commercial spaces that require suspended ERVs. With a flow range of 600~1300 m3/h, these systems offer superior energy recovery capabilities, reducing your energy bills and improving air quality. Choose us for reliable, long-lasting ventilation systems that prioritize your comfort and well-being.

Floor Standing Series Vertical Energy Recovery Ventilation (Ductless ERV 300~600 m3/h)

We are a renowned factory offering high-quality Floor Standing Series Vertical Energy Recovery Ventilation (Ductless ERV 300~600 m3/h). Improve indoor air quality with our efficient and durable products. Order now!

Holtop Industrial Air Handling Units-Automotive Manufacturing Industrial Applicataion

Holtop Industrial Air Handling Units are ideal for automotive manufacturing industrial applications. As a factory, we offer superior quality and efficient ventilation solutions for your facility. Trust us to provide a healthy and productive working environment.

Optional Parts- CO2 Sensor

Looking for a quality CO2 sensor? Look no further than our factory! Our optional parts are top-of-the-line, ensuring accurate and reliable readings every time. Choose us for your CO2 sensing needs!

Fresh Air Dehumidification Systems

Fresh Air Dehumidification Systems - Our factory produces innovative systems that improve air quality. Say goodbye to dampness and musty odors. Improve your indoor air quality today!

  • Doas Systems Manufacturer: Your Reliable Source for Quality OEM Supplies from China
  • Reviews

DOAS (Dedicated Outdoor Air Systems) is a highly advanced and efficient ventilation solution for commercial and institutional buildings. These systems are designed to deliver fresh air to an indoor space through a dedicated outdoor air unit. DOAS systems ensure optimum air quality by providing the minimum required outdoor air ventilation rate coupled with advanced air filtration features. Such systems offer a vast range of benefits, including eliminating indoor air pollutants, reducing energy costs, and improving the HVAC system's overall performance. DOAS systems are highly customizable and can be designed to meet the specific requirements of a building. These systems are an excellent choice for buildings with high-occupancy densities, high-polluting activities, or buildings located in highly polluted areas. DOAS systems provide superior air quality, resulting in a healthy and comfortable indoor environment that promotes productivity, enhances occupant well-being and reduces health risks. With these systems, indoor air quality and comfort are no longer a concern and require significantly less maintenance than traditional HVAC systems. In conclusion, DOAS Systems are an excellent choice for modern commercial and institutional buildings looking to reduce energy consumption and improve the indoor air quality and comfort levels of occupants. Contact us today to learn more about our advanced and efficient DOAS Systems.

Doas Systems offers excellent air conditioning solutions that are designed to meet the specific needs of different facilities. From commercial to industrial environments, we offer a range of systems that are energy-efficient and reliable. We particularly love the way their systems are designed to provide fresh and clean air throughout a facility. Their advanced filtration systems work perfectly to remove dust, allergens, and other contaminants from the air. We highly recommend Doas Systems to anyone looking for a top-notch air conditioning solution that offers superior air quality, energy efficiency, and longevity. Trust us, you won't regret investing in their products!

DOAS (Dedicated Outdoor Air Systems) offer an innovative approach to heating, cooling, and ventilation for buildings and other outdoor spaces. These systems operate by bringing in fresh air from outside and then conditioning it to the desired temperature and humidity levels. The benefits of using DOAS systems include improved indoor air quality, increased energy efficiency, and reduced operating costs. Additionally, DOAS systems can be customized to meet the specific needs of different buildings or environments, making them a highly versatile and flexible solution. Overall, DOAS systems provide an excellent alternative to traditional HVAC systems by prioritizing outdoor air quality and energy efficiency. Whether it's for commercial, residential, or industrial use, DOAS systems offer a reliable and efficient way to maintain optimal indoor air quality in any space.

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