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      Certification

      After years of dedication to the research and technology development in the filed of heat recovery and indoor air quality, Holtop has many achievements on the product innotivation and quality management, which is certified by National and International authorities.


      1
      Name: ISO9001
      Certificate No: CN14/10225
      Range: heating, ventilating and air regenerating equipment
      Reference: Beijing ZhongDaHuaYuan Certification Center
      1 Name: ISO14001
      Certificate No: CN14/10214
      Range: design,manufacture and sale of the equipment used for refrigeration, ventilation and air purification
      Reference: Beijing ZhongDaHuaYuan Certification Center
      ?1 Name: OHSAS18001
      Certificate No: CN14/10224
      Range: design,manufacture and sale of the equipment used for refrigeration, ventilation and air purification
      Reference: Beijing ZhongDaHuaYuan Certification Center
      ?1 Name: VERIFICATION OF COMPLANCE
      Certificate No: LVD GZES1612017839HS
      Range: CE certificate of Heat and energy recovery ventilator
      Reference: SGS-CSTC Standards Technical Services Co., Ltd.
      ?1 Name: VERIFICATION OF EMC COMPLIANCE
      Certificate No: GZEM1612008088HSV
      Range: CE certificate of Heat and energy recovery ventilator
      Reference: SGS-CSTC Standards Technical Services Co., Ltd.
      ?1 Name: VERIFICATION REPORT
      Certificate No: TSEC15000003302
      Range: ROHS certificate of Heat and energy recovery ventilator
      Reference: SGS-CSTC Standards Technical Services(Tianjin)?Co., Ltd.
      ?1 Name: CE
      Range: For the requirments of the Machinery Directive 2006/42/EC
      Reference: CCQS UK Ltd.
      ?1 Name: Eurovent
      Certificate No: 12.01.004
      Range: Air-to-air rotary heat exchangers
      Reference: EUROVENT CERTIFICATION COMPANY SCRL

      1
      Name: Construction Engineering Energy Saving Product Certification Certificate
      Certificate No: CABR-KNH-2A-(2015)
      Range: Heat and energy recovery ventilator
      Reference: China Academy of Building Research
      ?1 Name: Construction Engineering Energy Saving Product Certification Certificate
      Certificate No: CABR-KNH-2B-(2015)
      Range: Heat and energy recovery ventilator
      Reference: China Academy of Building Research
      ?1 Name: Construction Engineering Energy Saving Product Certification Certificate
      Certificate No: CABR-KNH-2C-(2015)
      Range: Heat and energy recovery ventilator
      Reference: China Academy of Building Research

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