Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters (steam boilers F22B)

Child Classifications

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• F24H 1/0009 CPC only CPC only
• F24H 1/0018 CPC only CPC only
• F24H 1/0027 +2 CPC CPC only CPC only
• F24H 1/0054 CPC only CPC only
• F24H 1/0063 CPC only CPC only
• F24H 1/0072 +1 CPC CPC only CPC only
• F24H 1/06 Portable or mobile, e.g. collapsible IPC+CPC Available in IPC and CPC
• F24H 1/08 Packaged or self-contained boilers, i.e. water heaters with control devices and pump in a single unit IPC+CPC Available in IPC and CPC
• F24H 1/10 Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium +3 CPC IPC+CPC Available in IPC and CPC
• F24H 1/18 Water-storage heaters +5 CPC IPC+CPC Available in IPC and CPC
• F24H 1/22 Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating +1 CPC IPC+CPC Available in IPC and CPC
• F24H 1/46 Water heaters having plural combustion chambers since 1990 IPC+CPC Available in IPC and CPC
• F24H 1/48 Water heaters for central heating incorporating heaters for domestic water since 1990 IPC+CPC Available in IPC and CPC
• F24H 1/54 Water heaters for bathtubs or pools; Water heaters for reheating the water in bathtubs or pools since 2022 IPC+CPC Available in IPC and CPC