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IoT Development Company

PassivSystems

Smart thermostat and software for heat pumps, supplied to installers and homeowners

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About PassivSystems

PassivSystems has developed smart-home technology since 2008. Its current focus is the Passiv Smart Thermostat, designed to work with heat pumps. The company began with energy and has also worked on security and assisted living.

What PassivSystems offers

  • Passiv Smart Thermostat — in-home controls and a smartphone app for managing a heat pump.
  • Tariff optimisation — adjusts heating to smart energy tariffs and solar PV.
  • Passiv Portal — an installer tool for monitoring installations remotely and spotting issues early.
  • Partnerships — integration with manufacturers and work with energy companies.

Who it works with

Heat pump installers, manufacturers, energy companies, and distributors of domestic systems, as well as homeowners.

Key facts

  • Founded: 2008
  • Team: entrepreneurs, technologists, designers and energy and communications specialists

Profile written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

As of 2026-10-05. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded
2008 (18 years) evidence sent

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