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?

Passiv Smart Thermostat showing temperature
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.

A descending graph
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.

Control from anywhere with the Passiv app

Simple, smart control

The Passiv app is the easiest way to control a heat pump - use the app to quickly and conveniently manage heating and hot water.

Quick signup

Download the app and create a free account in just a few minutes - scan the QR code on the Passiv Programmer to get started.

Manage home comfort

See the current temperature, setpoint and status of each heating zone. Quickly adjust setpoint temperatures to manage home comfort.

Boost hot water

See how much water is left in the hot water tank. Running low or want a bath? Just give it a boost!

Set up a schedule

The Passiv app is the easiest way to manage heating and hot water schedules. Add up to six heating periods for each day of the week!

Enable ecoHeat

Enable ecoHeat in the Passiv app to unlock greater savings and perfect comfort. Just head to Settings to get started.

Choose a tariff

Select an energy tariff for accurate cost information. Have a time of use tariff? Select it here for even greater bill savings.

Track usage

See detailed information about how much energy a heat pump is using, how much it is costing and how efficiently it is running.

Solar optimisation

Add details of a solar installation and the Passiv Smart Thermostat will optimise a heat pump to make the most of any free rooftop solar generation.

Download on the App Store Get it on Google Play
Passiv App Home Screen
Passiv app onboarding screen
Passiv app heating screen
Passiv app hot water screen
Passiv app schedule screen
Passiv app ecoheat screen
Passiv app analysis screen
Download on the App Store Get it on Google Play

Want to start installing the Passiv Smart Thermostat?

The Passiv Smart Thermostat can be purchased from your local plumbers' merchant or renewable distributor.

Get in touch to book a demo or find out more.