Bayan shekaru na sadaukar da kai ga bincike da ci gaban fasaha a cikin fayil ɗin dawo da zafi da ingancin iska na cikin gida, Holtop yana da nasarori da yawa akan ƙirƙira samfuran da sarrafa inganci, wanda hukumomin ƙasa da ƙasa suka tabbatar.
 | Suna: | ISO9001 |
| Takaddun shaida A'a: | CN14/10225 | |
| Kewaye: | dumama, ventilating da iska regenerating kayan aiki | |
| Magana: | Cibiyar Ba da Shaida ta ZhongDaHuaYuan ta Beijing |
 | Suna: | ISO14001 |
| Takaddun shaida A'a: | CN14/10214 | |
| Kewaye: | ƙira, ƙira da siyar da kayan aikin da ake amfani da su don firiji, samun iska da tsarkakewar iska | |
| Magana: | Cibiyar Ba da Shaida ta ZhongDaHuaYuan ta Beijing |
 | Suna: | Saukewa: OHSAS18001 |
| Takaddun shaida A'a: | CN14/10224 | |
| Kewaye: | ƙira, ƙira da siyar da kayan aikin da ake amfani da su don firiji, samun iska da tsarkakewar iska | |
| Magana: | Cibiyar Ba da Shaida ta ZhongDaHuaYuan ta Beijing |
 | Suna: | TABBATAR DA KOWA |
| Takaddun shaida A'a: | Saukewa: LVD GZES1612017839HS | |
| Kewaye: | CE takardar shaidar Heat da makamashi dawo da iska | |
| Magana: | SGS-CSTC Standards Technical Services Co., Ltd. |
 | Suna: | TABBATAR DA BIYAYYAR EMC |
| Takaddun shaida A'a: | Saukewa: GZEM1612008088HSV | |
| Kewaye: | CE takardar shaidar Heat da makamashi dawo da iska | |
| Magana: | SGS-CSTC Standards Technical Services Co., Ltd. |
 | Suna: | LABARI TAMBAYA |
| Takaddun shaida A'a: | Saukewa: TSEC15000003302 | |
| Kewaye: | Takaddar ROHS na Heat da makamashi dawo da iska | |
| Magana: | SGS-CSTC Standards Technical Services(Tianjin) Co., Ltd. |
 | Suna: | Takaddar Gwajin CB |
| Takaddun shaida A'a: | Saukewa: FI-45765 | |
| Kewaye: | Heat da makamashi dawo da iska | |
| Magana: | 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/AMD2:2016Bambancin Ƙasa: Bambancin Rukuni na EU, AU, NZ Saukewa: GZES200501861001 |
| | Suna: | Takaddar Gwajin CB |
| Takaddun shaida A'a: | Saukewa: FI-45774 | |
| Kewaye: | Heat da makamashi dawo da iska | |
| Magana: | 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 Bambancin Ƙasa: Bambancin Rukuni na EU, AU, NZGZES200501860901 |
 | Suna: | Takaddun shaida na yarda da EMC |
| Takaddun shaida A'a: | Saukewa: GZEM2005012683HSV | |
| Kewaye: | Heat da makamashi dawo da iska | |
| Magana: | Matsayin Gwaji: EN 55014-1: 2017 EN IEC 61000-3-2: 2019 EN 61000-3-3: 2013+A1: 2019 TS EN 55014-2: 2015 Kamar yadda aka nuna a cikin Lambar Rahoton Gwaji:GZEM200501268301 |
 | Suna: | TABBATAR DA CIKAWA: LVD |
| Takaddun shaida A'a: | Saukewa: GZES2005018609HS | |
| Kewaye: | Heat da makamashi dawo da iska | |
| Magana: | Matsayin Gwaji: 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 kamar yadda aka nuna a cikin Lambar Rahoton Gwaji:GZES200501860901 |
 | Suna: | RoHS |
| Rahoton A'a: | 178142696a 001 | |
| Kewaye: | Fresh iska mai iska | |
| Magana: | Dangane da RoHS(sake sakewa): Ƙuntatawar Amfani da Wasu Abubuwa masu haɗari a cikin Kayan Wutar Lantarki da Lantarki, 2011/65/EU Annex ll da Umarnin gyara (EU) 2015/863 |
 | Suna: | CE |
| Kewaye: | Don buƙatun Umarnin Injin 2006/42/EC | |
| Magana: | CCQS UK Ltd. |
 | Suna: | Takaddar Takaddar Samfuran Injiniya Ajiye Makamashi |
| Takaddun shaida A'a: | CABR-KNH-2A-(2015) | |
| Kewaye: | Heat da makamashi dawo da iska | |
| Magana: | Cibiyar Nazarin Gine-gine ta kasar Sin |
 | Suna: | Takaddar Takaddar Samfuran Injiniya Ajiye Makamashi |
| Takaddun shaida A'a: | CABR-KNH-2B-(2015) | |
| Kewaye: | Heat da makamashi dawo da iska | |
| Magana: | Cibiyar Nazarin Gine-gine ta kasar Sin |
 | Suna: | Takaddar Takaddar Samfuran Injiniya Ajiye Makamashi |
| Takaddun shaida A'a: | CABR-KNH-2C (2015) | |
| Kewaye: | Heat da makamashi dawo da iska | |
| Magana: | Cibiyar Nazarin Gine-gine ta kasar Sin |