| Model | Germany BEG Wärmeerzeugerliste: Wärmepumpen | Netherlands ISDE heat pumps |
|---|---|---|
| Aeroheat AH CL 11a Heat pump | Listed since at least 12 Oct 2026 | – |
| Aeroheat AH CL 16a Heat pump | Listed since at least 12 Oct 2026 | – |
| Aeroheat AH CL 5a Heat pump | Listed since at least 12 Oct 2026 | – |
| Aeroheat AH CL 8a Heat pump | Listed since at least 12 Oct 2026 | – |
| Aeroheat AH SCI 25a Heat pump | Listed since at least 12 Oct 2026 | – |
| AH CL 11a Heat pump | – | Listed since at least 12 Oct 2026 |
| AH CL 16a Heat pump | – | Listed since at least 12 Oct 2026 |
| AH CL 21a Heat pump | Listed since at least 12 Oct 2026 | – |
| AH CV 12a Heat pump | Listed since at least 12 Oct 2026 | – |
| AH CV 18a Heat pump | Listed since at least 12 Oct 2026 | – |
| OH CT 12s (Sole/Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| OH CT 12s (Wasser/Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| OH CT 18s (Sole/Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| OH CT 18s (Wasser/Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| OH CT 6s (Sole/Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| OH CT 6s (Wasser/Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| OH CT 9s (Sole/Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| OH CT 9s (Wasser/Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| Optiheat Inverta 4esr TWW (Sole / Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| Optiheat Inverta 4esr TWW (Wasser / Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| Optiheat Inverta Economy OH I 17e (Sole / Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| Optiheat Inverta Economy OH I 17e (Wasser / Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| Optiheat Inverta Economy OH I 9e (Sole / Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| Optiheat Inverta Economy OH I 9e (Wasser / Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| Optiheat Inverta Economy OH I 9ec (Sole / Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
| Optiheat Inverta Economy OH I 9ec (Wasser / Wasser) Heat pump | Listed since at least 12 Oct 2026 | – |
"Since at least" means the line was already on the list when our record of it began. Names can be printed differently on each list; a model missing from a column may be listed under another spelling. Report a problem
Changes to CTA AG lines
Our record of CTA AG lines began on 12 Oct 2026. Nothing has changed since. The lists are checked every morning, and any change appears here the same day.
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