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CTA AG: every model, every list

26 models listed across 2 lists. Last checked 12 Oct 2026.

ModelGermany BEG Wärmeerzeugerliste: WärmepumpenNetherlands 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.