| Subtype | Certificate Holder | Heat Pump Type | Certification Body |
|---|---|---|---|
| Grant Aerona HPR290i120 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
| Grant Aerona HPR290i160 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
| Grant Aerona HPR290i40 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
| Grant Aerona HPR290i65 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
| Grant Aerona HPR290i90 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
| Grant Aerona3 HPID10R32 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
| Grant Aerona3 HPID13R32 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
| Grant Aerona3 HPID17R32 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
| Grant Aerona3 HPID6R32 | Grant Engineering (Ireland) ULC | Outdoor Air/Water | BRE |
