(19)
(11) EP 4 460 608 A2

(12)

(88) Date of publication A3:
10.08.2023

(43) Date of publication:
13.11.2024 Bulletin 2024/46

(21) Application number: 23704504.2

(22) Date of filing: 06.01.2023
(51) International Patent Classification (IPC): 
E04H 4/12(2006.01)
(52) Cooperative Patent Classification (CPC):
E04H 4/129
(86) International application number:
PCT/US2023/010287
(87) International publication number:
WO 2023/133251 (13.07.2023 Gazette 2023/28)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 06.01.2022 US 202263297028 P

(71) Applicant: ZODIAC POOL SYSTEMS LLC
Carlsbad, CA 92010 (US)

(72) Inventors:
  • HENG, Hwa Leung
    Carlsbad, California 92010 (US)
  • STILES, JR., Robert Warren
    Carlsbad, California 92010 (US)
  • DOYLE, Terence Sean
    Carlsbad, California 92010 (US)

(74) Representative: Weickmann & Weickmann PartmbB 
Postfach 860 820
81635 München
81635 München (DE)

   


(54) HYBRID HEATER FOR POOLS AND SPAS