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23.11.29
HOLTOP RECEIVES OUTSTANDING CONTRIBUTION AWARD AT 2023 FUJIAN HVACR ACADEMIC ANNUAL CONFERENCE
On November 24-25, under the theme “Collaboration for Dual Carbon Emission Reduction,” the 2023 Fujian Heating, Ventilation, Air Conditioning, and Refrigeration (HVACR) Academic Annual Conference concluded successfully in Quanzhou, Fujian Province. HOLTOP  was invited and honored with the “Outsta......
HOLTOP RECEIVES OUTSTANDING CONTRIBUTION AWARD AT 2023 FUJIAN HVACR ACADEMIC ANNUAL CONFERENCE
On November 24-25, under the theme “Collaboration for Dual Carbon Emission Reduction,” the 2023 Fujian Heating, Ventilation, Air Conditioning, and Refrigeration (HVACR) Academic Annual Conference concluded successfully in Quanzhou, Fujian Province. HOLTOP  was invited and honored with the “Outsta.........
23.11.29
Happy Thanksgiving Day!
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23.11.23
HOLTOP ATTAINS CSA NORTH AMERICAN CERTIFICATION
Holtop, a trailblazer in the field of indoor air quality solutions, is delighted to announce that our wall mounted energy recovery ventilator have been awarded the CSA (American Standards Association) North American certification. This certification not only reaffirms our commitment to quality a.........
23.11.15
Holtop New Comfort Fresh Air Ceiling Mounted Energy Recovery Ventilation
• Wide airflow range among 150-2000 m³/h. • Plastic encapsulated DC motor, 10 speeds. • Supply air purification with primary filter (G3) and medium filter (F7) optional. • Occlusal edge sealing technology. • High efficiency 5th generation total heat exchanger. Reserved side ports for OA and EA,.........
23.11.09

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