ISDE subsidy for Stiebel-Eltron heat pumps

52 Stiebel-Eltron models are on the October 2026 ISDE meldcode list. The indicative subsidy amount is between €500 and €7,875.

RVO list updated: 5 October 2026 · source: RVO

Air-to-water 27 models

Model	Meldcode	Subsidy
LWZ 05.1 Plus H(K)WL 2305 kW	KA32345	€2,150
LWZ 05.1 Premium HKWL 2305 kW	KA32346	€2,150
LWZ 07.1 Premium HKL 2306 kW	KA32347	€2,375
LWZ 07.1 Premium HKWL 2306 kW	KA32348	€2,375
WPL 07 ACS Classic (235920)3 kW	KA13061	€1,700
WPL 09 ACS Classic (235921)4 kW	KA13062	€1,925
WPL 09 ICS Classic (236375)4 kW	KA09916	€2,125
WPL 13 ACS Classic (239044)6 kW	KA13063	€2,575
WPL 17 ACS Classic (235922)8 kW	KA13072	€3,025
WPL 17 ICS Classic (236376)8 kW	KA09917	€2,825
WPL 20 AC (236641)10 kW	KA07230	€3,275
WPL 25 A (236644)13 kW	KA07231	€3,950
WPL 25 AC (236645)13 kW	KA01552	€3,950
WPL 47 (228836)23 kW	KA01563	€6,200
WPL-A 05 HK 230 Premium (202669)5 kW	KA19405	€2,350
WPL-A 05.2 Plus HK 230 (206121)5 kW	KA31829	€2,350
WPL-A 05.2 Trend HK 230 (206113)5 kW	KA31830	€2,350
WPL-A 07 HK 230 Premium (200123)7 kW	KA19406	€2,800
WPL-A 07.2 Plus HK 2307 kW	KA30308	€2,800
WPL-A 07.2 Trend HK 230 (206114)7 kW	KA31831	€2,800
WPL-A 10 HK 400 Premium10 kW	KA31157	€3,275
WPL-A 10.2 Plus HK 40010 kW	KA30309	€3,475
WPL-A 10.2 Trend HK 2309 kW	KA30310	€3,250
WPL-A 13 HK 400 Premium13 kW	KA29827	€3,950
WPL-A 13.2 Plus HK 40013 kW	KA30311	€4,150
WPL-A 13.2 Trend HK 40013 kW	KA30312	€4,150
WPL-A 17.2 Trend HK 400 (206120)18 kW	KA31832	€5,275

Ground-to-water 15 models

Model	Meldcode	Subsidy
WPE-I 04 HKW 230 Premium (202616)4 kW	KA19396	€4,425
WPE-I 06 HK 230 Premium (238614)7 kW	KA19397	€4,425
WPE-I 06 HKW 230 Premium (238620)7 kW	KA19398	€4,425
WPE-I 07.1 Plus H 4007 kW	KA30304	€4,425
WPE-I 07.1 Plus HW 4007 kW	KA30305	€4,425
WPE-I 08 HK 230 Premium (238615)8 kW	KA19399	€4,425
WPE-I 08 HKW 230 Premium (238621)8 kW	KA19400	€4,425
WPE-I 12 HK 230 Premium (238616)12 kW	KA19401	€4,725
WPE-I 12 HKW 230 Premium (202480)12 kW	KA19402	€4,725
WPE-I 12.1 Plus H 40011 kW	KA30306	€4,575
WPE-I 12.1 Plus HW 40011 kW	KA30307	€4,575
WPE-I 15 HK 230 Premium (238617)14 kW	KA19403	€5,025
WPE-I 15 HKW 230 Premium (202481)14 kW	KA19404	€5,025
WPE-I 33 H 400 Premium (201412)33 kW	KA16932	€7,875
WPF 16 Cool (232920)17 kW	KA01600	€5,475

Heat pump water heater 10 models

Model	Meldcode	Subsidy
LWA 100 (221470)	KA01621	€500
LWA 252 (74264)	KA01622	€725
WWK 220 Electronic (231208)	KA01625	€725
WWK 221 Electronic (230949)	KA01626	€725
WWK 300 Electronic (231210)	KA01629	€725
WWK 301 Electronic (230950)	KA01632	€725
WWK 301 Electronic Sol (233584)	KA01633	€725
WWK-I 200 Plus	KA29040	€950
WWK-I 300 Plus	KA29041	€950
WWK-I 300 W Plus	KA29042	€950

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