Verdict
Exceptionally good worth, the Drayton Wiser system is an effective way so as to add particular person room management to your heating system. Intelligent scheduling and easy operation make this a winner, and it’s good to see that underfloor heating and warmth pumps are supported alongside OpenTherm help out of the field. The one minor draw back is that the good TRVs don’t have screens.
Execs
- Wonderful worth
- Easy controls
- Intelligent scheduling
-
Good heating sortMakes use of TRVs for particular person room management.
Introduction
Good thermostatic radiator valves are one of the simplest ways to regulate the temperature in your house, and so they might help save some huge cash, as you solely warmth the rooms that you just want. Whereas most programs are very costly, the Drayton Wiser system is relatively cheaper, but it stays very highly effective.
Design and set up
- Kits for standard and combi boilers
- Black and white TRVs
- Room thermostats obtainable
To regulate your heating, the Drayton Wiser system has a wi-fi heating relay that connects to your boiler to show it on and off. There are two variations of the package obtainable. The primary has a single-channel management that’s designed for combi boilers, turning the heating on and off solely.

There’s additionally a two-channel package, which provides sizzling water management into the combination for standard boilers. When you have a house with a sizzling water cylinder, you then want this model.
For heating, each relays can act as easy on/off switches, however in addition they help OpenTherm for suitable boilers. The place doable, it is best to use OpenTherm, as this expertise can regulate the boiler’s output routinely based mostly on demand, utilizing the minimal quantity of fuel required to get your house as much as temperature.
Warmth Pumps are additionally supported and selectable within the app because the obtainable warmth supply. Underfloor heating can also be supported: moist programs want the Underfloor Heating Controller; electrical programs can use the Drayton Wiser Eletrical Warmth Swap.
When the package first launched, the Thermostatic Radiator Valves (TRVs) and room thermostats had been obtainable in white solely. Now, they’re obtainable in black, too. In the event you’ve bought a black (or different designer radiators), the brand new black variations look much more trendy.

There’s no distinction in how the gadgets work, and Drayton gives all of the fixings within the field to attach its TRVs to any radiator with an current handbook TRV. In case your radiators don’t have TRVs, you’ll want a plumber so as to add them.
Room thermostats can be found. These are small sq. containers that may sit wherever in a room. In the event you’ve bought radiators behind furnishings, then a room thermostat provides you extra correct temperature readings and so they’re simpler to achieve if you wish to regulate the temperature.

Options and Efficiency
- No temperature show on TRVs
- Intelligent scheduling
With the usual package, you get two TRVs and one room thermostat. In the event you begin with this, you may put the TRVs into your most closely used rooms for particular person management, and the room thermostat elsewhere in the home to regulate all the things else.
That’s neat, as you can begin with a budget package after which improve as you see match so as to add TRVs to each radiator in the home. When you’ve completed that, the room thermostat can be utilized to regulate a room and all TRVs in it, as Wiser helps rooms with a number of radiators.
As with all heating programs, Drayton Wiser is managed by schedules. Right here, schedules state what temperature needs to be utilized at what instances through the day. Fairly than schedules making use of to rooms, they sit independently and might then be assigned to a room.

That’s intelligent, as you may have a spare room that’s set to maintain it simply warmed (to stop condensation) utilizing one schedule; when a visitor comes, you may apply a distinct schedule. It’s barely extra work to try this right here than with customized modes on Honeywell Evohome, however I nonetheless recognize the flexibleness on provide.
When a schedule is operating, the app the can be utilized to override the temperature in a room manually. These modifications final till the following scheduled change by default, however you may set a handbook time for the enhance to final.

In the event you don’t wish to mess about with the app, then the TRVs even have controls. Twist to the ‘+’ course and the system is ready to extend the room temperature by 2°C; twist to the ‘-‘ location and the room temperature is ready to be 2°C cooler. It’s a intelligent system, however there’s no manner of telling what the room temperature is or what the brand new goal temperature is, because the TRVs don’t have a display.

I barely choose the Tado and Honeywell Evohome TRVs, which present the present temperature on their show and allow you to set a brand new goal temperature.
In addition to schedules, the system has particular modes, known as Moments. The defaults are Away (this units the temperature in each room to 13°C by default, however you may choose your personal temperature) and Increase, which will increase the temperature of each room by 2°C for an hour.

There’s no geolocation constructed into the app to set Away mode routinely, though the IFTTT channel does let me automate this. I’ve my system activate Away mode when the Abode alarm activates; when the alarm turns off, I’ve Wiser flip Away mode off.
Customized Moments could be created, the place you set the goal temperature that you really want. For instance, you can set a vacation mode the place the heating’s largely off however give a lift at set instances to heat it by way of.
Amazon Alexa and Google Assistant are each supported, giving voice management over room temperatures, which could be useful.
There are two particular modes you may activate. Eco mode learns how your house heats up and takes under consideration the exterior temperature; it then operates your boiler for the minimal period of time for your own home to achieve its goal temperature with out overshooting. This takes a couple of week to be taught, and I discovered that it labored nicely in most conditions, preserving my dwelling heat with out getting too sizzling.

Consolation Mode is there to ensure that your house hits the goal temperature on the set level slightly than turning the heating on at that time. In different phrases, if you happen to rise up at 7:30am and set a schedule to have your heating at 18°C at the moment, your own home might be heat once you get up.
As well as, every room can have Open Window Detection turned on. This makes use of an algorithm to detect when a draft is detected, suggesting an open window or door. The heating is then turned off to preserve vitality.
This characteristic is useful for saving cash, and it doesn’t require any further {hardware}. Nonetheless, Drayton Wiser lacks the complexity and full money-saving functionality of the Genius Hub system, which has non-compulsory movement detectors to solely activate warmth in a room when it’s occupied.
Though the TRVs make a small buzzing noise whereas working, I discovered that they had been very quiet in operation. As soon as I used to be used to them, I might simply sleep whereas they operated.
Working on two AA batteries, the TRVs ought to final for round a yr (correct in my testing). The one slight situation is that the TRVs don’t have a display to indicate battery standing. As a substitute, there’s only a flashing purple LED: as soon as per hour means battery low; as soon as per minute could be very low; and flashing once you flip the TRV means the battery is low). That’s fantastic, however it’s important to keep in mind to look out for the issue and keep in mind what the varied flashing states imply.
Newest offers
Must you purchase it?
You desire a good worth heating system that controls every room
This method is superb worth, providing you with particular person room management to assist maintain payments down.
You wish to see the temperature in every room
A heating system that makes use of good TRVs which have screens could also be a greater choice.
Remaining Ideas
Go for Honeywell Evohome and also you get a barely extra in-depth system, with TRVs that present the present temperature. It’s a dearer choice and Wiser provides a far less complicated system with easy controls. It’s additionally wonderful worth, making it an amazing alternative for those who need room-by-room management with out spending a forturne. In the event you’re after a single thermostat, try my information to one of the best good thermostats.
How we take a look at
We take a look at each good thermostat we evaluation totally over an prolonged time period. We use commonplace assessments to match options correctly. We’ll at all times let you know what we discover. We by no means, ever, settle for cash to evaluation a product.
Discover out extra about how we take a look at in our ethics coverage.
Used as our primary good thermostat for the evaluation interval
We monitor the temperature of our take a look at lab to see how nicely the thermostat maintains temperature.
Good thermostats are put in into our customized take a look at set-up; good radiator valves are put in on a number of radiators all through our take a look at lab.
FAQs
No, you may have TRVs the place you need them, and produce other radiators managed through a central thermostat.
Sure, the most recent software program helps warmth pumps, in addition to conventional boilers.