What is the difference between a smart room thermostat and smart radiator valves, and which is better for room-by-room control?

A smart room thermostat controls the whole heating system from one point and is ideal if you want a single, simple schedule; most items in our range are room thermostats. Smart radiator valves sit on individual radiators and give genuine room-by-room control, which is what you need if different rooms have very different schedules. a Worcester Bosch EasyControl pack comes with a smart thermostat and three smart radiator valves so you can have whole-home control plus separate schedules for three radiators. Radiator valves are better for fine control and saving energy in underused rooms; a single thermostat is simpler to manage if everyone wants the same comfort.

Will a smart thermostat work with my boiler or underfloor heating system?

Many thermostats here are designed for specific systems: you can see combi-specific models such as the Ideal Halo Combi, and underfloor-specific controllers like the Warmup Element Wi‑Fi and ProWarm Touch IQ ST. Worcester Bosch EasyControl is built to integrate with Worcester boilers, while hubless options such as the Hive Hubless V4 work with a broad range of equipment. If you have underfloor heating, pick a controller explicitly labelled for underfloor use; if you have a combi or multi‑zone system, select a model named for that function like the Ideal Halo Heat & System 2‑Zone.

Can I run my radiators and underfloor heating separately from one smart system?

Yes, but you must pick compatible hardware: underfloor circuits need a dedicated underfloor thermostat such as the Warmup Element Wi‑Fi or ProWarm Touch IQ ST, while radiators need smart radiator valves or a multi‑zone controller. Systems like the Ideal Halo Heat & System 2‑Zone are made to manage two separate circuits, and Honeywell Evohome packs support multiple zones too. A practical setup is an underfloor thermostat for bathroom floors and smart radiator valves on other radiators, all coordinated by a central controller that supports multiple zones.

How do features differ between cheaper and more expensive smart thermostats shown here?

Lower‑priced units, ProWarm Touch IQ models around the current product price, focus on basic scheduling and underfloor control; you get reliable on/off schedules and a simple interface. Mid‑range products such as Hive Hubless V4 (the current product price) and Netatmo (the current product price) add smartphone apps and cloud control. Higher‑end options like the Worcester Bosch EasyControl packs (the current product price) or Vaillant sensoCOMFORT include deeper boiler integration, multi‑zone management and bundled radiator valves, which is useful if you want system diagnostics and advanced zoning.

How many rooms or zones can I control with the products in this range?

Capability varies by product: simple room thermostats control one zone, the Ideal Halo Heat & System handles two zones, and some kits such as the Worcester Bosch EasyControl include three smart radiator valves in the pack. Honeywell Evohome and similar multi‑zone systems are designed to be expanded to cover many rooms by adding additional valves or wireless sensors. If you want whole‑house, room‑by‑room control, look for expandable systems or valve packs rather than a single central thermostat.

Smart Thermostats

Take control of your home heating using a smart thermostat. Create room-by-room schedules to heat just the room you need, in most cases right from the comfort of your favourite chair using your smartphone. Believe it or not but 82% of energy consumed in the home is used by heating and hot water. With a smart thermostat, you could reduce this by as much as 40% simply by more efficiently managing your heating schedule. Better yet, in most cases, they can directly replace your existing thermostat.

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Warmup Element Wi-Fi Underfloor Heating Thermostat - Light ELM-01-WH-RG

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£97.15 inc
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Save £9.85 | Was £107.00

Vaillant sensoHOME RF VRT380f Wireless Programmable Thermostat - 0020260961

£203.99 inc
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Save £19.64 | Was £223.63

ProWarm Touch IQ S White Dial Under Floor Heating Thermostat - White Trim

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£64.00 inc
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Save £15.99 | Was £79.99

Hive Hubless V4 Wireless Heating Smart Thermostat - 852109

£143.40 inc
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ProWarm Touch IQ S Black Dial Under Floor Heating Thermostat - Brass Trim

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£64.00 inc
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Save £15.99 | Was £79.99

ProWarm Touch IQ S White Dial Under Floor Heating Thermostat - Chrome Trim

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£64.00 inc
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Vaillant sensoROOM Wireless Thermostat - 0010035748

£86.42 inc
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Save £9.48 | Was £95.90

ProWarm Touch IQ ST White Dial Under Floor Heating Thermostat - Chrome Trim

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£79.99 inc
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Save £9.05 | Was £89.04

Warmup Element Wifi Underfloor Heating Controller - Dark ELM-01-OB-DC

£97.15 inc
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Save £6.21 | Was £103.36

ProWarm Touch IQ ST Black Dial Under Floor Heating Thermostat - Chrome Trim

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£79.99 inc
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Save £8.41 | Was £88.40

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Worcester Bosch EasyControl RF Boiler Care Pack, Smart Thermostat and Timer Key - 7733600433

£327.60 inc
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ProWarm Touch IQ S Black Dial Under Floor Heating Thermostat - Chrome Trim

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ProWarm Touch IQ S Black Dial Under Floor Heating Thermostat - Black Trim

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ProWarm Touch IQ ST White Dial Under Floor Heating Thermostat - White Trim

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ProWarm Touch IQ ST White Dial Under Floor Heating Thermostat - Brass Trim

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ProWarm Touch IQ ST Black Dial Under Floor Heating Thermostat - Black Trim

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Netatmo Smart Central Heating Thermostat

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Worcester Bosch EasyControl Smart Thermostat, Black, & Smart Radiator Valves (3 Pack) - 7736701556

£328.58 inc
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Save £16.60 | Was £345.18

Smart Thermostats

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Warmup Element Wi-Fi Underfloor Heating Thermostat - Light ELM-01-WH-RG

Vaillant sensoHOME RF VRT380f Wireless Programmable Thermostat - 0020260961

ProWarm Touch IQ S White Dial Under Floor Heating Thermostat - White Trim

Hive Hubless V4 Wireless Heating Smart Thermostat - 852109

ProWarm Touch IQ S Black Dial Under Floor Heating Thermostat - Brass Trim

ProWarm Touch IQ S White Dial Under Floor Heating Thermostat - Chrome Trim

Vaillant sensoROOM Wireless Thermostat - 0010035748

ProWarm Touch IQ ST White Dial Under Floor Heating Thermostat - Chrome Trim

Warmup Element Wifi Underfloor Heating Controller - Dark ELM-01-OB-DC

ProWarm Touch IQ ST Black Dial Under Floor Heating Thermostat - Chrome Trim

Ideal Halo Heat & System 2-Zone Wireless Programmable Thermostat - 222145

Honeywell Evohome WiFi Connected Thermostat Pack

Ideal Halo Combi Wi-Fi Programmable Thermostat - 222142

Ideal Halo Combi RF Programmable Thermostat - 222140

Vaillant sensoCOMFORT VRC 720F Wireless Programmable Thermostat - 20260937

ProWarm Touch IQ ST Black Dial Under Floor Heating Thermostat - Brass Trim

Worcester Bosch EasyControl RF Boiler Care Pack, Smart Thermostat and Timer Key - 7733600433

ProWarm Touch IQ S Black Dial Under Floor Heating Thermostat - Chrome Trim

Worcester Bosch EasyControl Smart Thermostat, White - 7736701341

Worcester Bosch EasyControl Smart Thermostat White & Smart Radiator Valves (3 Pack) - 7736701555

ProWarm Touch IQ S White Dial Under Floor Heating Thermostat - Brass Trim

ProWarm Touch IQ S Black Dial Under Floor Heating Thermostat - Black Trim

ProWarm Touch IQ ST White Dial Under Floor Heating Thermostat - White Trim

ProWarm Touch IQ ST White Dial Under Floor Heating Thermostat - Brass Trim

ProWarm Touch IQ ST Black Dial Under Floor Heating Thermostat - Black Trim

Netatmo Smart Central Heating Thermostat

Worcester Bosch EasyControl Smart Thermostat, Black, & Smart Radiator Valves (3 Pack) - 7736701556

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