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Rooftop Air Handling Units AHU

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Condensing Exhaust Heat Recovery AHU

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Why Can We Always Ensure Excellent Quality

Quality Control

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.

Certification

Standard: ISO9001

Number: CN14/10225

Scope/Range: heating, ventilating and air regenerating equipment

Issued By: Beijing ZhongDaHuaYuan Certification Center

Standard: ISO14001

Number: CN14/10214

Scope/Range: design,manufacture and sale of the equipment used for refrigeration, ventilation and air purification

Issued By: Beijing ZhongDaHuaYuan Certification Center

Standard: OHSAS18001

Number: CN14/10224

Scope/Range: design,manufacture and sale of the equipment used for refrigeration, ventilation and air purification

Issued By: Beijing ZhongDaHuaYuan Certification Center

Standard: VERIFICATION OF COMPLANCE

Number: LVD GZES1612017839HS

Scope/Range: CE certificate of Heat and energy recovery ventilator

Issued By: SGS-CSTC Standards Technical Services Co., Ltd.

Standard: VERIFICATION OF EMC COMPLIANCE

Number: GZEM1612008088HSV

Scope/Range: CE certificate of Heat and energy recovery ventilator

Issued By: SGS-CSTC Standards Technical Services Co., Ltd.

Standard: VERIFICATION REPORT

Number: TSEC15000003302

Scope/Range: ROHS certificate of Heat and energy recovery ventilator

Issued By: SGS-CSTC Standards Technical Services(Tianjin) Co., Ltd.

Standard: CB Test Certificate

Number: FI-45765

Scope/Range: Heat and energy recovery ventilator

Issued By: EC 60335-2-65:2002, IEC 60335-2-65:2002/AMD1:2008, IEC 60335-2-65:2002/AMD2:2015 IEC 60335-1:2010, IEC 60335-1:2010/AMD1:2013, IEC 60335-1:2010/AMD2:2016 National Differences: EU Group Differences, AU, NZ GZES200501861001

Standard: CB Test Certificate

Number: FI-45774

Scope/Range: Heat and energy recovery ventilator

Issued By: IEC 60335-2-65:2002, IEC 60335-2-65:2002/AMD1:2008, IEC 60335-2-65:2002/AMD2:2015 IEC 60335-1:2010, IEC 60335-1:2010/AMD1:2013, IEC 60335-1:2010/AMD2:2016 National Differences: EU Group Differences, AU, NZGZES200501860901

Standard: CERIFICATION OF EMC COMPLIANCE

Number: GZEM2005012683HSV

Scope/Range: Heat and energy recovery ventilator

Issued By: Test Standard(s): EN 55014-1:2017 EN IEC 61000-3-2:2019 EN 61000-3-3:2013+A1:2019 EN 55014-2:2015 As shown in the Test Report Number(s):GZEM200501268301

Standard: VERIFICATION OF COMPLLANCE: LVD

Number: GZES2005018609HS

Scope/Range: Heat and energy recovery ventilator

Issued By: Test Standard: EN 60335-1:2012+A11:2014+A13:2017+A1:2019 +A14:2019+A2:2019 EN 60335-2-65:2003+A1:2008+A11:2012 EN 62233:2008 as shown in the Test Report Number(s):GZES200501860901

Standard: RoHS

Number: 178142696a 001

Scope/Range: Fresh air ventilator

Issued By: According to RoHS(recast): Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment,2011/65/EU Annex ll and its amendment Directive(EU)2015/863

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