| Subtype | Certificate Holder | Heat Pump Type | Certification Body |
|---|---|---|---|
| Inverter Air to Water Heat Pump- R290- 04+06 | Kyung Dong Navien Co., Ltd. | Outdoor Air/Water | BRE Global Limited |
| Inverter Air to Water Heat Pump- R290- 08 | Kyung Dong Navien Co., Ltd. | Outdoor Air/Water | BRE Global Limited |
| Inverter Air to Water Heat Pump- R290- 10 | Kyung Dong Navien Co., Ltd. | Outdoor Air/Water | BRE Global Limited |
| Inverter Air to Water Heat Pump- R290- 17 | Kyung Dong Navien Co., Ltd. | Outdoor Air/Water | BRE Global Limited |
