Wired smart thermostat that gives you universal control over:

  • Electric water heaters
  • Gas water heaters
  • Solar water heaters
  • Irrigation systems

BBoil - have the right water temperature at the right time while actually cutting energy costs


Major time and money savings

Easy and reliable remote control from any part of the world

Real-time information of the room temperature and status of the system

Weekly or monthly schedules and pre-set scenarios – Vacation, Work week, I'll be home late, etc.

Email notification when the temperature goes out of your pre-selected range

Heating and cooling mode

Detailed chart about past temperatures and system status

Share access with unlimited number of people

Trust BBoil with the control of your hot water system and stop worrying about high energy bills. BBoil always follows your schedule, so you can have hot water whenever you need it.
BBoil is the smart solution to all your hot water problems.


Boost Settings

You can boost the hot water and even choose how long you want it to boost for. Coming back an hour early today? No need to adjust your schedule, just boost your system for an hour and take a hot shower as soon as you are back home.


  • Voltage: 110 – 230V ~ 60/50Hz
  • Consumption: <5W
  • Max. load: 16A
  • Operating temperature: -55°C - +100 °C
  • Humidity: < 90%
  • Heating mode / Cooling mode
  • Required Wi-Fi frequency: 2.4 GHz
  • Temperature sensor range: max. 20 m
  • Up to 4 wired sensors
  • Working modes: Off / Schedule / Manual
User manual