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Drayton

One of the UK's leading heating control brands, Drayton offer a selection of products to help heat your home. These include the fabulous Wiser smart heating range. The Wiser range includes thermostats, heating controls and heating hubs in various combinations to suit your household. With these starter kits, you can build your Wiser heating system as you go, adding new components as needed to suit your needs.

Compatible with the Wiser Home app, Amazon Alexa and Google Assistant, this smart heating system is simple and convenient to control, giving you more power over exactly how much energy you're using.

Options are available for combi and conventional boiler systems. Choose whichever option works best for your home.

Plumbworld offer a variety of great brands at small prices. We offer many heating solutions to suit your home and heating demand. Explore our Drayton products below and transform your heating today.

 
 
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How do I tell whether I need a 10mm or 15mm thermostatic radiator valve for my radiators?

Measure the diameter of the pipe that connects to your current valve, a quick way is to measure the outside of the copper pipe or the tailpiece on your existing valve. The range here includes 10mm options (for older or smaller pipework, such as some compact radiators) and 15mm options (the more common size on modern central‑heating systems). If your radiator currently uses a 15mm TRV4 integral head or angled valve, replace with the same size to avoid adaptors. When in doubt, photograph the existing valve and compare it to the product pictures or ask a plumber to confirm.

Should I pick an angled or a straight TRV for each radiator?

Choose angled valves when the pipe rises from the floor or comes up close to the wall below the radiator; straight valves suit piping that approaches horizontally from the wall. The Drayton range lists both angled and straight 15mm TRV4 styles in white and chrome, so you can match the finish as well as the orientation. a downstairs radiator with floor-supply pipe will usually take an angled TRV4, while a bathroom radiator with a rear-facing pipe often needs a straight version.

What's the difference between an "integral head" TRV and a TRV with a separate lockshield?

An integral head TRV combines the thermostatic sensor and valve body into one unit for simple temperature control, as seen in the TRV4 integral head 15mm items here. A TRV with a separate lockshield (such as the TRV4 with lockshield) gives you independent lockshield valves for balancing the system hydraulically while the TRV controls room temperature. Use integral heads where ease and neatness matter; choose the lockshield style if you want precise flow balancing across multiple radiators during commissioning.

Can the Drayton Wiser Multi‑zone Kit 2 be expanded later if I want more control?

Yes, the Wiser range is modular, so the Multi‑zone Kit 2 provides multi‑zone control straight away and you can add more Wiser thermostats, radiator valves or hubs as your needs grow. The system works with the Wiser Home app and voice assistants like Amazon Alexa and Google Assistant, so adding rooms and automations is straightforward. start with the Kit 2 to control two areas and add individual TRV4 heads on other radiators later to create room‑by‑room control.

What does "single‑channel programmer & Digistat+ RF wireless thermostat" mean and is it right for my home?

A single‑channel programmer (like the LP10RF packs) controls one heating channel, usually the central‑heating flow, so it’s ideal if you have a simple single‑zone system or a combi boiler supplying only heating. The RF wireless Digistat+ thermostats enable remote temperature sensing and basic scheduling without extra wiring. If you have a separate hot‑water cylinder or need independent control of two zones, you’ll need a multi‑channel solution instead; for a typical small house with a combi boiler, the single‑channel kit at at a lower price point offers a neat, wireless upgrade.