How Heat Pumps Work

Heat Pump Smart Controls: Maximising Efficiency with Technology

Smart controls can improve heat pump efficiency by 15–25%. Here's what's available and how to choose.

Myles Robinson, Founder of UK Heat Pump Servicing

Written by , Founder, UK Heat Pump Servicing

Myles Robinson founded UK Heat Pump Servicing, the trading name of Home By Eight Ltd, to give heat pump owners across the UK a single nationwide point of contact for annual servicing, fault diagnosis and repair, cover plans and new installations. The guides published here are written and maintained by Myles with input from the company's MCS-accredited engineering team, and are reviewed whenever grant schemes, prices or manufacturer advice change.

Why Controls Matter for Heat Pumps

Unlike gas boilers where a basic thermostat is adequate, heat pumps benefit enormously from intelligent controls. The right control system can improve efficiency by 15–25%, directly reducing electricity bills.

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Weather Compensation

The most important control feature — adjusts flow temperature based on outdoor temperature. All new installations should have this enabled.

Compatible Smart Thermostats

  • Tado: Weather-adaptive, geofencing, app control
  • Hive Active Heating: Multi-zone support
  • Honeywell EvoHome: Excellent for multi-zone systems
  • Nest Learning Thermostat: Learning features

Manufacturer Apps

Mitsubishi MELCloud, Daikin Online Controller, Vaillant multiMATIC, Samsung SmartThings — provide flow temperature control and advanced scheduling.

Sources: Ecodan range and a heat pump tariff.

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