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Product at a glance

Radbot 1 is a totally new type of intelligent thermostatic radiator valve (TRV) that continually adjusts to how you use a room, optimising the heat pattern to keep you warm and save energy. Inside each radbot 1 controller is an innovative artificial intelligence (self-learning) algorithm, that can detect and predict occupancy patterns, making it possible to match the heating to the occupancy in any room. Why waste energy and money heating empty rooms when you can fit radbot 1? No need for apps, smart thermostats, or the setting of complex schedules. There is no requirement for a heating engineer or electrician, and it can be installed in minutes, saving you even more money and hassle. Radbot 1 - intelligent heating made simple. Simply install, set and forget. See video on how it works


  • New installations
  • Retrofit installations
  • Control of individual radiators
  • Room by room heating zones
  • Compatible with wet central heating systems including gas and oil boilers & heat pump


  • Energy efficiency - up to 30% heat energy savings
  • Automatic scheduling
  • Simple and intuitive user controls
  • Improved temperature regulation
  • Easy to install - no wiring or plumbing required
  • Set and forget
  • No requirement for WiFi or App
  • Cost-effective SAP points for part L
  • Energy Company Obligation eligible measure


  • Frost protection
  • Intelligent pre heat
  • Autonomous occupancy driven scheduling
  • Whisper mode - quiet night-time operation
  • Weekly decalcination cycle
  • Boost button - temporary temperature override
  • Runs on 2 standard AA batteries
  • 7-year no quibbles warranty
  • Damp protection
  • 2-year battery life

Video: how it works

What's in the box

  • 1 Radbot Device
  • 5 Valve adaptors: M30 x 1, M30 x 1.5, M28 x 1.0, Danfoss RA, Danfoss RAVL
  • 2 x 1.5 AA batteries
  • Quick start guide

Technical specifications

Brand radbot 1 – intelligent radiator thermostat
Type Thermostatic radiator valve (TRV)
Device application Temperature control
Supply 3V DC ((2 x AA alkaline batteries)
Battery life ~2 years
Dimensions 90 mm x 55 mm x 55 mm
Weight 164 g (approx.)
Case material Thermoplastic flame retardant
Control type Twist cap + /-1 °C, manual boost overide
Mounting Screw on to TRV valve base via supplied adaptor (selection of 5 adaptors provided – M28 x 1.5, M30 x 1.0, M30 x 1.5, Danfoss RA, Danfoss RAVL)
Enclosure protection IP30
Pollution degree Degree 2
Operating temperature range 0 ̊C to +40 ̊C
Storage temperature -20°C to +50°C
Environmental humidity range 0 to 95%
Set point range +5°C to +24°C
Max flow temperature 90°C
Ball presure test at 75 °C
Bending moment test as per EN215
Design standard IEC60730-1 and IEC60730-2-9
ERP Rating ErP Class VIII
SAP Product characteristics data base listed
Energy company obligaton Time & temperature control zone (TTZC) eligible measure
Conformity assessment UKCA, EUCE, UKNI
Electrical waste WEEE