Meet the perfect partner for a heat pump -
The Passiv Smart Thermostat
Reduce heating bills by up to 30%, optimise a heat pump to smart energy tariffs and solar PV, and remotely monitor all installs with the free Passiv Portal.

Remotely monitor every install with the FREE Passiv Portal
The Passiv Portal is a free, web-based dashboard offering installers powerful insights into heat pump performance, with live and historic data on temperatures, energy use, and settings.
View and manage all heat pump installations in a single location. Reduce unnecessary site visits, respond faster to issues, and deliver better customer support without juggling multiple manufacturer portals.
The Passiv Smart Thermostat makes home comfort effortless with smarter controls and lower heating bills.
Why should you install the Passiv Smart Thermostat with a heat pump?
Effortless comfort
By learning how a home heats up and cools down and optimising to local weather forecasts, the Passiv Smart Thermostat ensures a home is always the right temperature.
Lower bills
The Passiv Smart Thermostat can reduce a heating bill by 30% - the Energy Saving Trust verified that it increases a COP by 17% and it can optimise to time-of-use tariffs and solar PV too.
Remote monitoring
The Passiv Portal gives access to all heat pump installations from a single web-dashboard with live and historic data on flow temperatures, error codes and much more.
Take the guesswork out of heat pump installations
The Passiv Smart Thermostat removes the need to set a weather compensation curve. Instead, it dynamically adjusts the flow temperature to ensure a heat pump runs with maximum efficiency.
The Passiv Programmer contains a built-in push-fit wiring centre to speed up heat pump installation. The Programmer is also used to commission the system in under two minutes without a smartphone or internet connection.








