Purus PWH18 1800W Wi-Fi Electric Panel Heater

Wi-Fi: The Purus PWH18 is an 1800W electric panel heater listed for wall mounting or freestanding use. App control, a programmable thermostat and claimed coverage up to 20 square metres make it a candidate for a room-sized heating zone, subject to insulation and room layout.

At a glance

Control is listed through the Tuya Smart or Smart Life apps, with Amazon Alexa and Google Home compatibility claimed.
The thermostat range is 5–35°C, and the listing describes automatic shut-off after a sudden room-temperature drop of 5 degrees or more.
The manufacturer claims coverage up to 20 square metres and notes that poor insulation or a larger room can prevent the target temperature being reached.
The listing describes IP24 splash protection and says bathroom installation should be carried out by a qualified electrician.

Price

£101.98Save 15%

Reference price: ~~£119.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Wall-mounted or freestanding placement offers flexibility for fixed or floor-standing installation.
App and smart-home control are listed alongside on-unit programming and a supplied controller.
Open-window detection and a countdown timer provide extra control options.

Technical specifications

21 specifications

Identity
Brand	Purus
Model	PWH18

Heating and controls
Heat output	1800 Watts
Heating method	Convection
Heating element	Radiant
Coverage claimed	20 Square Meters
Temperature range	5 Degrees Celsius to 35 Degrees Celsius
Controls and features	WIFI Enabled, Digital LED Display, Splash Proof IP24 Rated, Eco Auto Open Window Detection, 24hr Countdown Timer and Temperature Control

Power
Power configuration	Corded Electric
Voltage	230 Volts
Current	7.8 Amps
Fuel type	Electric

Dimensions and installation
Mounting type listed	Wall Mount
Form factor	Wall Mounted or Freestanding
Dimensions	9D x 87W x 43.5H centimetres
Weight	5 Kilograms
Power cable length	1.75m

Other details
Colour	White
Usage	Indoor
Recommended use	Home
Country of origin	China

What to know before buying

Listing details to confirm

The listing is inconsistent about heating technology: it identifies convection as the heating method but also lists a radiant heating element. Confirm which description applies if the distinction matters. The 20-square-metre coverage, IP24 bathroom suitability and smart-home compatibility are manufacturer claims, not independently verified. The listing also gives a 1.75m cable and a standard UK 3-pin 13 amp plug, but does not confirm whether these suit your installation.

What’s in the box

Included

Controller

Who is it for?

A good fit for

Buyers seeking a plug-in panel heater with app control and optional smart-home operation.
Rooms where wall mounting or moving the heater between floor-standing positions is useful.
Buyers considering bathroom installation who can arrange qualified electrical installation and verify suitability for the intended location.

Less suited to

Buyers who need independently verified heating coverage or performance figures.
Rooms larger than the claimed 20-square-metre coverage, or poorly insulated spaces where reaching the set temperature may be difficult.

Purus PWH18 1800W Wi-Fi Electric Panel Heater · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 2 ratings

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Only aggregate rating information is supplied, with a very small number of ratings. That limited sample does not establish consistent customer experience or identify particular strengths or problems. Consider the manufacturer-listed controls and claimed room coverage against your own room and installation needs.

Frequently asked questions

Can the Purus PWH18 be wall mounted or freestanding?

The listing describes both installation types. It says feet are supplied for floor-standing use, while the technical details list wall mounting.

What room size is this heater listed for?

The manufacturer claims coverage up to 20 square metres. It warns that poor insulation or a larger room may prevent the heater reaching the chosen temperature.

Can it be controlled remotely?

The listing names the Tuya Smart and Smart Life apps and claims Amazon Alexa and Google Home compatibility. It also describes controls on the heater and a supplied controller.

Is it suitable for a bathroom?

The listing claims IP24 splash protection and bathroom suitability, and specifies installation by a qualified electrician. Confirm the intended location and installation requirements before purchase.