Key facts
| Manufacturer's RRP (researched 5 November 2026) | £79 |
|---|---|
| Subscription | Hive+: £39.90/year (optional) — £3.99 per month or £39.90 per year as listed by Hive. Includes ongoing device warranty. |
| Upfront cost if you need everything listed (at RRP and listed prices, researched 5 November 2026) | £159 (product + Hive Hub) |
| 3-year cost with the optional Hive+ plan (at RRP, researched 5 November 2026) | £198.70 |
| 3-year cost (RRP + required subscription, researched 5 November 2026) | £79 plus required extras listed above |
| Power | battery |
| Installation | DIY or installer |
| Works with | Amazon Alexa, Google Home, Apple Home |
| Thermostat power | 4 × AAA batteries (included) |
| Receiver power | 230 V mains |
| Compatible | Most UK gas and LPG systems; oil with OFTEC engineer; electric boilers with a standard room thermostat |
| Not compatible | Storage heaters, plug-in electric heaters, electric underfloor heating |
| Warranty | 1 year (ongoing with Hive+) |
Features
- OpenTherm on compatible combi boilers
- Battery thermostat (4 × AAA) with mains receiver
- Works with Alexa, Google Assistant and Apple HomeKit
- Professional installation option via Hive
Pros and cons
- £79 at Hive if you already have a Hive Hub
- OpenTherm support on compatible combi boilers
- Works with Apple HomeKit as well as Alexa and Google
- Needs a Hive Hub (+£80 if you don't have one)
- Heat pumps not guaranteed by Hive
- OpenTherm is single-zone only
- 1-year standard warranty unless you subscribe to Hive+
- Some Worcester Bosch models listed as incompatible
Installation: what UK buyers need to know
Hive lists most UK gas and LPG central heating systems as compatible. OpenTherm applies to compatible combi boilers only, and single zones only. Hive says heat pumps and solid fuel are not guaranteed, and lists certain Worcester Bosch models as incompatible. Oil boilers need an OFTEC-qualified engineer. If you are not confident with the wiring, use a qualified installer. Any work on the gas side of a boiler must be done by a Gas Safe registered engineer.
What the manufacturer claims
These are the manufacturer's own claims. COMANORA has not verified them; your results will depend on your home.
- Hive states OpenTherm can give up to 12% extra savings on compatible combi boilers (manufacturer claim).
Want a realistic estimate for your home? Try our heating savings calculator.
Alternatives
Head-to-head comparison
tado° Smart Thermostat X Starter Kit vs Hive Thermostat MiniHead-to-head comparison
Hive ThermostatCombi-boiler homes that want a physical dial.
Netatmo Smart Modulating ThermostatOwners of an OpenTherm boiler who want modulating control and fault alerts.
Netatmo Smart ThermostatOn/off systems and air-to-water heat pumps where OpenTherm isn't needed.
Sources
- Hive UK shop — Hive Thermostat Mini (accessed 5 November 2026)