OpenTherm products can be identified by the OpenTherm logo. The logo’s presence guarantees a minimum level of interaction between central heating appliance and room thermostat. The extent of interaction depends on the extra functions built in by the manufacturer. The logo can be found near the terminal clip of the central heating appliance and the room thermostat.

Product Member / Brand
BCU110EP ebm-papst Landshut GmbH
927HI ebm-papst Landshut GmbH
Kore Smart Thermostat KBlue Srl.
The Royal Touch The Dynamic Way
TECHNO WPT OT IMIT Control System
Orion Day/week OT IMIT Control System
T3M (T3H310A0045) Resideo
T4M (T4H310A3032) Resideo
Equipment Interface Module (EIM) Resideo
T87C2055 Resideo
Chronotouch Modulation TH8210M1003 Resideo
T87M2018 Resideo
T87HC2011 Resideo
S4962V3133 Resideo
DT4M Smart Power Modulating Thermostat Resideo
DT4M (Standard power) Resideo
XR900 Xinghuoyuan Ltd
XR900RX Xinghuoyuan Ltd
X3TH01TO Xinghuoyuan Ltd
EOGB Sapphire Blue Flame Modulating liquid Fuel Boiler EOGB Energy Products Ltd
CombiPack4-OT EPH Controls Ltd
CP4M EPH Controls Ltd
CP4i EPH Controls Ltd
CP4-HW-OT EPH Controls Ltd
RTE7OTA IMHOTEP creation
RTE7OTIMHA IMHOTEP creation
RTP6 Esi Controls Ltd
ESRTP4+ Esi Controls Ltd
ESRTP4RF+ Esi Controls Ltd
2 Zone OpenTherm Wiring Centre Esi Controls Ltd
ESRTP4 TOUCH Esi Controls Ltd
Logic Max/+ V4 (BCU110) Groupe Atlantic (Ideal Boilers)
Wireless Receiver Tado GmbH
Smart Thermostat Tado GmbH
TPone OT Danfoss Ltd.
RET2001OT Danfoss Ltd.
TPOne OT Danfoss Ltd.
RET2001OT V2 Danfoss Ltd.
CETA RC-OT 4.0 EbV Elektronikbau- und Vertriebs-GmbH
CETA 104 4.0 EbV Elektronikbau- und Vertriebs-GmbH
CETA 107 4.0 EbV Elektronikbau- und Vertriebs-GmbH
THETA+ N 2233BVVC-OT 4.0 EbV Elektronikbau- und Vertriebs-GmbH
THETA+ RSC-OT 4.0 EbV Elektronikbau- und Vertriebs-GmbH
heatcon! EC 1321 pro EbV Elektronikbau- und Vertriebs-GmbH
Draadloze OpenTherm Module Honeywell BV
  Wiser Home 2nd Gen HubR 1 Channel Schneider Electric Controls UK Ltd
  Wiser Home 2nd Gen HubR 2 Channel Schneider Electric Controls UK Ltd
Drayton Digistat RF901 Schneider Electric Controls UK Ltd
  Wiser Home 2nd Gen HubR 3 Channel Schneider Electric Controls UK Ltd
Drayton Digistat Mains 16A Relay Schneider Electric Controls UK Ltd
Wiser Boiler Relay Interface Schneider Electric Controls UK Ltd
Drayton Digistat 22902 2 channel Schneider Electric Controls UK Ltd
Vincent L/W warmtepomp binnenopstelling 4,5 kW Combi Itho Daalderop Operations BV
Vincent L/W warmtepomp binnenopstelling 4,5 kW Hybride Itho Daalderop Operations BV
Vincent L/W warmtepomp binnenopstelling 4,5 kW Combi Itho Daalderop Operations BV
RAMSES 850 top3 OT Theben AG
Neohub Mini Heatmiser UK Ltd
AIRZONE-OPENTHERM AIR TO WATER HP GATEWAY Corporación empresarial Altra S.L.
LMS24 Siemens AG
EVA Thermostat Inventum Technologies BV