Lẹhin awọn ọdun ti iyasọtọ si iwadi ati idagbasoke imọ-ẹrọ ni igbasilẹ ti imularada ooru ati didara afẹfẹ inu ile, Holtop ni ọpọlọpọ awọn aṣeyọri lori imudara ọja ati iṣakoso didara, eyiti o jẹ ifọwọsi nipasẹ awọn alaṣẹ ti Orilẹ-ede ati International.
 | Orukọ: | ISO9001 |
| Iwe-ẹri Bẹẹkọ: | CN14/10225 | |
| Ibiti: | alapapo, ventilating ati air regenerating ẹrọ | |
| Itọkasi: | Ile-iṣẹ Iwe-ẹri Beijing ZhongDaHuaYuan |
 | Orukọ: | ISO14001 |
| Iwe-ẹri Bẹẹkọ: | CN14/10214 | |
| Ibiti: | apẹrẹ, iṣelọpọ ati tita ohun elo ti a lo fun itutu, fentilesonu ati isọdi afẹfẹ | |
| Itọkasi: | Ile-iṣẹ Iwe-ẹri Beijing ZhongDaHuaYuan |
 | Orukọ: | OHSAS18001 |
| Iwe-ẹri Bẹẹkọ: | CN14/10224 | |
| Ibiti: | apẹrẹ, iṣelọpọ ati tita ohun elo ti a lo fun itutu, fentilesonu ati isọdi afẹfẹ | |
| Itọkasi: | Ile-iṣẹ Iwe-ẹri Beijing ZhongDaHuaYuan |
 | Orukọ: | Ijerisi ti ifarabalẹ |
| Iwe-ẹri Bẹẹkọ: | LVD GZES1612017839HS | |
| Ibiti: | Ijẹrisi CE ti Ooru ati ẹrọ atẹgun imularada agbara | |
| Itọkasi: | SGS-CSTC Standards Technical Services Co., Ltd. |
 | Orukọ: | Ijerisi Ibamu EMC |
| Iwe-ẹri Bẹẹkọ: | GZEM1612008088HSV | |
| Ibiti: | Ijẹrisi CE ti Ooru ati ẹrọ atẹgun imularada agbara | |
| Itọkasi: | SGS-CSTC Standards Technical Services Co., Ltd. |
 | Orukọ: | IROYIN Ijeri |
| Iwe-ẹri Bẹẹkọ: | TSEC15000003302 | |
| Ibiti: | Ijẹrisi ROHS ti Ooru ati ẹrọ atẹgun imularada agbara | |
| Itọkasi: | SGS-CSTC Standards Technical Services(Tianjin) Co., Ltd. |
 | Orukọ: | Iwe-ẹri Idanwo CB |
| Iwe-ẹri Bẹẹkọ: | FI-45765 | |
| Ibiti: | Ooru ati agbara imularada ategun | |
| Itọkasi: | 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: 2016Awọn Iyatọ Orilẹ-ede: Awọn iyatọ Ẹgbẹ EU, AU, NZ GZES200501861001 |
| | Orukọ: | Iwe-ẹri Idanwo CB |
| Iwe-ẹri Bẹẹkọ: | FI-45774 | |
| Ibiti: | Ooru ati agbara imularada ategun | |
| Itọkasi: | 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 Awọn Iyatọ Orilẹ-ede: Awọn iyatọ Ẹgbẹ EU, AU, NZGZES200501860901 |
 | Orukọ: | Ijẹrisi ti ibamu EMC |
| Iwe-ẹri Bẹẹkọ: | GZEM2005012683HSV | |
| Ibiti: | Ooru ati agbara imularada ategun | |
| Itọkasi: | Iwọnwọn Idanwo): EN 55014-1: 2017 EN IEC 61000-3-2: 2019 EN 61000-3-3: 2013 + A1: 2019 EN 55014-2: 2015 Bi o han ni awọn Nọmba Iroyin Igbeyewo:GZEM200501268301 |
 | Orukọ: | Ijerisi Ijẹrisi: LVD |
| Iwe-ẹri Bẹẹkọ: | GZES2005018609HS | |
| Ibiti: | Ooru ati agbara imularada ategun | |
| Itọkasi: | Iwọn Idanwo: 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 bi o han ni awọn Nọmba Iroyin Igbeyewo:GZES200501860901 |
 | Orukọ: | RoHS |
| Iroyin No: | Ọdun 178142696a 001 | |
| Ibiti: | Alabapade air ventilator | |
| Itọkasi: | Gẹgẹbi RoHS(atunsọ): Ihamọ ti Lilo Awọn nkan elewu kan ninu Itanna ati Ohun elo Itanna, 2011/65/EU Annex ll ati Ilana Atunse rẹ (EU) 2015/863 |
 | Orukọ: | CE |
| Ibiti: | Fun awọn ibeere ti Ilana Ẹrọ 2006/42/EC | |
| Itọkasi: | CCQS UK Ltd. |
 | Orukọ: | Ijẹrisi Iwe-ẹri Ọja Ifipamọ Agbara Imọ-ẹrọ Ikole |
| Iwe-ẹri Bẹẹkọ: | CABR-KNH-2A-(2015) | |
| Ibiti: | Ooru ati agbara imularada ategun | |
| Itọkasi: | Ile-ẹkọ giga ti Ilu China ti Iwadi Ile |
 | Orukọ: | Ijẹrisi Iwe-ẹri Ọja Ifipamọ Agbara Imọ-ẹrọ Ikole |
| Iwe-ẹri Bẹẹkọ: | CABR-KNH-2B-(2015) | |
| Ibiti: | Ooru ati agbara imularada ategun | |
| Itọkasi: | Ile-ẹkọ giga ti Ilu China ti Iwadi Ile |
 | Orukọ: | Ijẹrisi Iwe-ẹri Ọja Ifipamọ Agbara Imọ-ẹrọ Ikole |
| Iwe-ẹri Bẹẹkọ: | CABR-KNH-2C-(2015) | |
| Ibiti: | Ooru ati agbara imularada ategun | |
| Itọkasi: | Ile-ẹkọ giga ti Ilu China ti Iwadi Ile |