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Smart thermostats

Smart thermostats for UK boilers and heating systems, compared on features, compatibility and savings.

Best picks

Best ListSmart thermostats

The best smart thermostats 2026

Smart thermostats for UK boilers and heating systems, compared on features, compatibility and savings.

Top pickGoogle Nest Learning Thermostat (4th gen)

  1. Best overallGoogle Nest Learning Thermostat (4th gen)
  2. UK boilersHive Thermostat
  3. Room controltado° Smart Thermostat X Starter Kit

3 picks · Updated 4. Oct 2026

Smart thermostats we have researched

Every product with its verdict. Buy picks first.

Google · Smart thermostats

Google Nest Learning Thermostat (4th gen)

Buy it if you want a thermostat that learns your routine

Verdict
Buy
Best for
Learning
Typical price
£200–£280

Pros

  • Learns schedule
  • Beautiful design

Cons

  • Pricier
Check Price on Amazon Paid link

Hive · Smart thermostats

Hive Thermostat

Buy it if you want a reliable smart thermostat

Verdict
Buy
Best for
UK boilers
Typical price
£150–£230

Pros

  • Works with most UK boilers
  • Simple app

Cons

  • Hub required
Check Price on Amazon Paid link

tado · Smart thermostats

tado° Smart Thermostat X Starter Kit

Buy it if you want room-by-room control

Verdict
Consider
Best for
Room control
Typical price
£120–£200

Pros

  • Expandable
  • Geofencing

Cons

  • Auto-assist is paid
Check Price on Amazon Paid link

See more Smart thermostats on Amazon Paid link

Everything in Smart thermostats

Best ListSmart thermostats

The best smart thermostats 2026

Smart thermostats for UK boilers and heating systems, compared on features, compatibility and savings.

Top pickGoogle Nest Learning Thermostat (4th gen)

3 picks · Updated 4. Oct 2026