Early Access Now Live

Black Friday Infrared Heating Sale - Up to 40% Off!

Black Friday has arrived at ARC Thermal, and these are our best offers of the entire year. Whether you’re upgrading your home office, warming outdoor areas in the winter chill, or improving comfort at work, now is the ideal time to buy.

Early access is live today. Offers end Monday at midnight.

🔥 40% Off LAVA Desk 2.0

Our bestselling under-desk infrared heater - now while stocks last

The LAVA Desk 2.0 has been one of our most popular products for years, delivering gentle, efficient infrared warmth to legs and feet. Perfect for cold desks, hybrid workspaces, and home offices where heating the whole room isn’t practical.

With the arrival of the new LAVA Desk Sub, the Desk 2.0 is available while stocks last - making this Black Friday the best opportunity to secure one at an unbeatable price.

NOW £129 (inc VAT)

80W targeted infrared warmth

For legs and feet

Ultra-low running cost

around 3p/hour

Slim 15mm profile

fits under almost any desk

Trusted ARC Thermal bestseller

SHOP LAVA DESK 2.0

20% Off LAVA Desk Top

Freestanding infrared heater for hands, arms & upper body

The LAVA Desk Top sits neatly on your desk, providing warm, comfortable infrared heat for your hands, arms and upper body - ideal for anyone who feels the chill while typing.

The fast-acting GRP surface means you feel the warmth almost instantly.

NOW £180 (inc VAT)

Heats hands and upper body

ideal for people typing or working at desks

Quick heat-up

You feel warmth as soon as it’s switched on.

Allows ambient room temperature to remain lower

Heating only when/where needed, reducing energy use

Slim, modern design

Fits cleanly on a desk and doubles as a design element rather than a bulky heater

Simple plug-and-play installation

No complicated wiring, just place it on the desk

SHOP LAVA DESK TOP

20% Off LAVA Desk Sub

The new and improved version of our bestselling Desk 2.0

The LAVA Desk Sub is the next generation of under-desk heating - retaining everything users love about the Desk 2.0, now with upgraded GRP heating, improved controls and a slightly higher output for faster warmth.

If you want the latest and most efficient personal heater, this is it.

NOW £185 (inc VAT)

What’s new compared to Desk 2.0

Upgraded GRP surface for faster heat-up
Higher 90W output for improved coverage
Refined mounting options for stability and flexibility
Multi-level heat settings + timer modes

Comfortable, even lower-body warmth

Reduces reliance on whole-room heating

Great paired with the LAVA Desk Top

20% Off LAVA Desk Zone

Full-body workstation heating — Top + Sub combined

The LAVA Desk Zone gives you complete comfort by combining the Desk Sub (lower-body) and Desk Top (upper-body) into one full heating zone.

Ideal for hybrid offices or home setups where only certain desks are in use.

NOW £336 (inc VAT)

Create your own micro-climate

Full-body warmth: legs, feet, torso & hands

Heat only the person

not the whole room

Energy-efficient and silent

Flexible, personal comfort in any workspace

SHOP THE LAVA DESK ZONE

20% Off EXO Outdoor Infrared Heating

Stay warm outside - even in winter

The full ETHERMA EXO range is now 20% off, including EXO Dark, EXO Pro, EXO Comfort and EXO Basic models. These heaters produce powerful infrared warmth that isn’t blown away by wind, making outdoor spaces usable even during colder months.

Perfect for patios, gardens, terraces, restaurants, pubs and commercial outdoor seating.

FROM £176 (inc VAT)

Infrared heat you can feel instantly

Wind-resistant radiant warmth

IP65 outdoor rating across the range

Low-glare and no-glare options available

Keep using your outdoor areas all winter long

SHOP THE RANGE

20% Off 🔥FIRE+ICE❄️

High-efficiency heating AND cooling in one ultra-modern system - perfect for year-round comfort

FIRE+ICE is a compact, beautifully engineered air-to-air heat pump system that gives you full climate control in a single unit. It delivers efficient, comfortable heating in the colder months and powerful cooling during summer - making it the ultimate all-in-one comfort solution for homes, studios, gyms and offices.

FIRE+ICE uses advanced heat pump technology to deliver up to 4x more heat output than the electricity it consumes, offering excellent efficiency and a lower running cost compared to many conventional systems.

NOW £2460 (inc VAT)

Heating AND cooling in one system

Perfect for year-round temperature control.

Extremely efficient

Heat pump technology delivers high output with low running cost.

No bulky external unit

Suitable for rooms up to 35m2

SHOP FIRE + ICE

20% Off Duo Plus S2 – Replacement Storage Heater + Convector + Radiant Heat

Modern, compact replacement for old storage heaters - perfect for living rooms, large spaces, or retrofit projects

The Duo Plus S2 is a versatile direct-heating unit that combines three heating methods - convection, heat storage, and radiant (infrared-style) heat - giving a more efficient, controllable, and comfortable alternative to outdated night-storage radiators.

It’s ideal where you want a permanent wall-mounted heater with modern controls - useful in homes, flats, extensions, or heritage buildings where central heating or new pipework isn’t an option.

NOW £744 (inc VAT)

Triple-mode heating - convection, storage & radiant heat

Delivers consistent, even warmth, combining the strengths of each method.

Compact, wall-mounted and space-saving

Much smaller footprint than traditional night storage heaters - perfect for retrofit or limited-space rooms.

Precise, programmable control

Includes built-in electronic controls (daily/weekly programming, frost protection, temperature monitoring) - far superior responsiveness than old storage heaters.

Efficient, cost-effective heating without complex installation

No need for boilers, pipework or radiators — simple wall-mount + plug or fused spur. Great for homes, flats, or extensions replacing night-storage systems.

SHOP DUO PLUS S2