Gotcha – yeah I can confirm the thermocoil (at least in the BBP) isn’t very stable. If you don’t care about simultaneous steaming & brewing, to get good stability you could go for a single boiler machine with PID like the Profitec Go, Lelit Victoria, or Ascaso Steel Uno. Note the PID is important – it’s basically a smart controller to avoid the boiler overshooting the target temperature, so you get much better consistency.
Gotcha – yeah I can confirm the thermocoil (at least in the BBP) isn’t very stable. If you don’t care about simultaneous steaming & brewing, to get good stability you could go for a single boiler machine with PID like the Profitec Go, Lelit Victoria, or Ascaso Steel Uno. Note the PID is important – it’s basically a smart controller to avoid the boiler overshooting the target temperature, so you get much better consistency.