The Drayton Wiser system aims to bring smart heating, room‑by‑room control, and energy‑saving automation to UK homes without the premium price tag of rivals. It’s a modular system built around a central Heat Hub, app‑controlled radiator thermostats, and optional add‑ons for underfloor heating and smart plugs.
While it doesn’t have the polished design or advanced sensing features of high‑end thermostats, Wiser delivers reliable zonal heating at a much lower cost — making it one of the most accessible smart heating systems available today.
⭐ Verdict
Drayton Wiser is a practical, budget‑friendly smart heating system that gives you genuine zonal control, simple scheduling, and useful automation features. It’s not the most stylish, and some features rely heavily on the app, but for price‑to‑performance, it’s one of the strongest options for UK homes.
Pros
- Room‑by‑room heating with smart radiator valves
- Works with Alexa, Google Assistant, and IFTTT
- Easy to use and simple to schedule
- More affordable than competing zonal systems
Cons
- Plain plastic design
- Radiator thermostats don’t show room temperature
- No built‑in motion or occupancy sensing
What Is Drayton Wiser?
Drayton Wiser is a smart heating ecosystem designed for UK boilers. It uses a central Heat Hub connected to your boiler, a main room thermostat, and optional smart radiator thermostats that replace your existing TRVs.
The system allows you to heat each room independently — ideal for homes where different spaces are used at different times. You can also add underfloor heating controllers and smart plugs, all managed through the same Wiser app.
Price & Availability
Wiser is sold in two starter kits:
Multi‑Zone Kit 1 — for combi boilers
Multi‑Zone Kit 2 — for boilers with separate hot water control
Drayton by Schneider Electric Multi-Zone Smart Thermostat and 2 Smart Radiator Thermostat Kit - Combination Boilers...
- Save on energy bills with smart Eco and Away modes — cut costs by up to £575 a year.
- Works with combi boilers for heating control only.
- Room‑by‑room heating with two radiator thermostats, expandable across your home.
- Quick DIY setup using the standard wallplate — no draining required.
- Insights and Heat Report show how your system performs and where you can save.
- Supports up to 16 rooms, 62 radiator thermostats, and 10 smart plugs.
- Open Window Detection pauses heating automatically to prevent energy waste.
- Add more thermostats or smart plugs anytime for full home control.
Both start at £189, including:
- Heat Hub
- Smart room thermostat
- Two smart radiator thermostats
Additional devices:
- Radiator thermostats
- Room thermostats
- Smart plug (also acts as a range extender)
- Underfloor heating controller
- Electrical heat switch
Compared to rivals like Honeywell Evohome or Tado, Wiser’s radiator thermostats are around £20 cheaper each — a major saving if your home has many radiators.
Design & Hardware
Wiser’s design is functional rather than premium. Everything is made from white plastic, including:
Heat Hub
A small rectangular module that mounts near your boiler.
- Two buttons: setup and heating boost
- LED indicators
- Requires professional installation
Smart Room Thermostat
A compact square thermostat with a clear display showing:
- Current room temperature
- Target temperature
- Humidity
- Battery level
- Heating status (flame icon)
It runs on AA batteries and can sit on a table or be wall‑mounted. Three touch buttons let you adjust temperature or boost heating.
Radiator Thermostats
White cylindrical TRV replacements with:
- Twist control for manual override
- LED indicators (red for heating, blue for off)
- AA battery power
- No temperature display — you must check the app
They’re bulkier than standard TRVs but blend in better than expected.
Installation
Installation is straightforward but time‑consuming if you want full zonal control. Each radiator needs a smart thermostat; otherwise, un‑upgraded radiators will heat whenever the system is active.
Key points:
- Heat Hub must be wired to the boiler (recommended: professional installer)
- Radiator thermostats replace existing TRVs
- Pairing devices in the app is simple
- Homes with older valves may need TRV upgrades
If your home is large or has thick walls, you may need the Wiser smart plug to extend signal range.
Performance
Wiser performs reliably once installed:
Heating Control
- Set schedules per room
- Boost heating for 30 minutes to 3 hours
- Override schedules via app or radiator thermostat
- Slight delay (10–60 seconds) between boost and boiler activation
Smart Modes
- Comfort Mode: Pre‑heats rooms so they reach target temperature at the right time
- Eco Mode: Learns how your home retains heat and switches off earlier to save energy
- Open Window Detection: Pauses heating when a draft is detected
- Away Mode: Maintains a minimum temperature when you’re out
Voice & Automation
- Works with Alexa and Google Assistant
- Supports IFTTT for geofencing and automation
- Moments feature lets you create simple routines (e.g., “Movie Night”)
App Experience
The Wiser app is clean, intuitive, and easy to navigate.
Dashboard
Shows:
- All rooms
- Current temperatures
- Next scheduled change
- Heating status (flame icon)
- Boost controls
Room Settings
- Edit schedules
- Rename rooms
- Check battery levels
- Toggle Open Window Detection
Insights
Provides:
- Heating duration
- Energy‑saving stats
- Heat reports (daily, weekly, monthly)
- Additional Insights+ if you have a smart meter
Battery Life
Drayton claims around one year of battery life for both room and radiator thermostats. Real‑world usage varies:
- Light use: close to one year
- Heavy winter use: drains faster
- No percentage indicator — only a basic battery icon
Should You Buy Drayton Wiser?
Buy it if…
- You want affordable zonal heating
- You prefer simple controls over flashy design
- You want voice assistant integration
- You want to control plugs and heating in one app
Avoid it if…
- You want premium materials like metal or glass
- You need temperature displays on radiator thermostats
- You want advanced smart features like occupancy sensing
- You dislike relying heavily on an app
Final Thoughts
Drayton Wiser isn’t the most stylish or the most advanced smart heating system, but it delivers what matters: reliable zonal heating at a price most households can justify. If you want to heat rooms independently, reduce energy waste, and keep costs down, Wiser is one of the strongest options available in the UK.
Read also: Best Smart Thermostats
