(19)
(11) EP 3 117 375 A1

(12)

(43) Date of publication:
18.01.2017 Bulletin 2017/03

(21) Application number: 15709512.6

(22) Date of filing: 13.03.2015
(51) International Patent Classification (IPC): 
G06Q 10/00(2012.01)
G06Q 50/00(2012.01)
(86) International application number:
PCT/EP2015/055316
(87) International publication number:
WO 2015/136082 (17.09.2015 Gazette 2015/37)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA

(30) Priority: 14.03.2014 GB 201404545

(71) Applicant: ISTA International GmbH
45131 Essen (DE)

(72) Inventors:
  • PHILBROOK, Alexander James
    Cambridge Cambridgeshire CB22 5BQ (GB)
  • MATHIESEN, Benny Martin
    DK-5500 Middelfart (DK)

(74) Representative: Patentgruppen 
Aaboulevarden 31, 4
8000 Aarhus C
8000 Aarhus C (DK)

   


(54) DISTRICT HEATING SYSTEM