Vaillant GmbH
Berghauser Str. 40
42859 Remscheid
Germany

Phone: +49 (0)2191 18-0
Fax: +49 (0)2191 18-2810
Email: info@vaillant.de
Internet: www.vaillant.de

All certificates / registrations of Vaillant GmbH

Registration Number Product Type / Model Valid until Mark of Conformity
011-1W0553 Air/Water Heat pumps

VWL 45/7.2 AS 230V S3 / VWL 65/7.2 AS230V S3

2032-09-30 KEYMARK
011-1W0554 Air/Water Heat pumps

VWL 85/7.2 AS 230V S3 / VWL 105/7.2 AS 230V S3

2032-09-30 KEYMARK
011-7S1937 F Solar collectors

VFK 155/2 V, VFK 155/3 H

2026-01-31 Quality mark KEYMARK / DIN-Geprüft
011-7S2327 F Solar collectors

VFK 118 T

2023-11-30 Quality mark KEYMARK / DIN-Geprüft
011-7S2330 A Thermal solar systems

Vaillant VTS 1-150, Vaillant VTS 1-200,
Vaillant VTS 2-200, Vaillant VTS 2-300

2024-01-31 Quality mark KEYMARK / DIN-Geprüft
011-7S2340 F Solar collectors

VFK 125/4 s

2025-11-30 Quality mark KEYMARK / DIN-Geprüft
011-7S2530 A Thermal solar systems

auroSTEP plus

2025-08-31 Quality mark KEYMARK / DIN-Geprüft
011-7S2531 A Thermal solar systems

auroSTEP plus

2025-08-31 Quality mark KEYMARK / DIN-Geprüft
011-7S2532 A Thermal solar systems

auroSTEP plus

2025-08-31 Quality mark KEYMARK / DIN-Geprüft
011-7S2533 A Thermal solar systems

auroSTEP plus

2025-09-30 Quality mark KEYMARK / DIN-Geprüft
011-7S400 F Solar collectors

VFK 125/4

2025-11-30 Quality mark KEYMARK / DIN-Geprüft
011-7S406 F Solar collectors

VFK 145/3 H, VFK 145/3 V

2025-11-30 Quality mark KEYMARK / DIN-Geprüft
011-7S477 F Solar collectors

VFK 135/3 D, VFK 135/3 VD

2026-01-31 Quality mark KEYMARK / DIN-Geprüft
011-7S478 F Solar collectors

VFK 140/3 D, VFK 140/3 VD

2026-01-31 Quality mark KEYMARK / DIN-Geprüft
011-7S768 R Solar collectors

VTK 570/2, VTK 1140/2

2023-12-31 Quality mark KEYMARK / DIN-Geprüft