Portable heaters

Warm air in 3 seconds, and quiet enough to work beside

NexusHeat is a portable PTC ceramic heater that puts out warm air in 3 seconds and runs at 36dB. Here is what it does in a cold study or a bedroom, and what it costs.

See if this sounds like your winter. There is one room in your house that never gets properly warm, no matter what the thermostat claims. The study. The spare bedroom. The office over the garage.

You sit there typing in a jumper and fingerless gloves while the hallway, where nobody ever sits, is toasty.

And you already know the frustrating part: the fix everyone reaches for is the expensive one. Nudging the central heating up warms the whole house to solve a one-room problem, and you pay for every room you’re not sitting in.

Renters and home-office workers have it worst of all: you can’t rip out radiators or re-balance a heating system you don’t own. What you actually need is warmth in one specific room, on demand, from a normal plug socket.

A compact ceramic heater is the obvious answer, as long as it gets two things right.

Two things a one-room heater has to get right

The first is speed. If your heater makes you wait, you know the routine. Switch it on, hold a hand over the grille and stand there while lukewarm air slowly decides to become warm air.

By the time the room is comfortable, you’ve been cold at your desk for half an hour. So it gets left running “just in case”, which is precisely how a money-saving gadget turns into a money-wasting one.

The second is noise. A fan that seemed perfectly fine at two in the afternoon can sound like a hairdryer in the evening.

What it is

NexusHeat is a compact portable heater sold directly from its official checkout for €99.99, a 50% discount off its regular €199.98.

It’s a neat matte-black unit with a carry handle arched over the top and a touch panel with an LED display on the front. Its spec sheet lists a 3-second warm-up, 36dB running noise, three heat settings and a timer that runs up to 8 hours.

How it works

The 3-second figure comes from the heating element. NexusHeat uses a PTC ceramic element: ceramic plates that reach operating temperature almost instantly and self-regulate as they run. Tap the touch panel, and the air coming off the grille is genuinely warm before you’ve straightened back up.

That speed quietly changes how you use the thing. You don’t pre-heat the study half an hour before a call. You switch the heater on when you sit down, and you only run it while you’re actually in the chair.

A heater that works in seconds trains you into using less electricity, not more. There’s never a reason to run it in an empty room.

The buttons on this page go straight to the official NexusHeat shop, in this tab.

Quiet at 36dB, and an 8-hour timer

NexusHeat runs at 36dB, about the level of a quiet library, and in practice it fades behind normal breathing within a few minutes.

This is where the 8-hour timer earns its place. Set it and let the room hold its warmth.

The heater switches itself off on schedule.

Beyond speed and noise, the everyday details are the ones you’ll feel:

What it is not

Two honest caveats. There’s no remote control and no oscillation. And it’s a one-room machine by design: it exists to make the cold room comfortable, not to replace your central heating.

The facts behind it

Everything below is from the maker’s own product page and the guide that picked it.

• Warm-up: Warm air in 3 seconds from a PTC ceramic element
• Heat settings: Three, up or down to suit the room
• Noise: 36dB, soft enough to run while you work
• Timer: Up to 8 hours
• Controls: Touch panel with an LED display
• Safety: Tip-over shut-off and an anti-scald mesh front
• Carrying: Built-in carry handle
• Returns: 30-day money-back guarantee

How much it costs

NexusHeat sells directly from its official checkout rather than through retail chains, which cuts out distributor and shelf-space margins. It currently costs €99.99 instead of the regular €199.98 at the official checkout, a straight 50% discount, with free shipping included.

Heating more than one cold room? The multi-unit bundles push the per-heater price down further still. Every order carries the same 30-day money-back guarantee.

€99.99 is promotional pricing, not the standard price. If the discounted price is still showing when you click through, the offer is active.

Questions readers ask

What if it doesn’t fix my cold room?

Every order is covered by a 30-day money-back guarantee, with a full refund if you’re not satisfied. It takes three steps:

1. Email customer service within 30 days of purchase; no reason needed.
2. Send it back undamaged in its original packaging; you pay the return postage.
3. Your refund arrives within 14 days of the return, the way you paid.

Can I leave it on in the evening?

It has a tip-over shut-off that cuts the power if it’s knocked over, and an anti-scald mesh front. Its timer runs for up to 8 hours, so it switches itself off.

Does it need any installation, and will it work with my sockets?

None at all. It plugs into a standard household socket and is working within seconds of coming out of the box. No mounting, no tools, no electrician, and the carry handle means it moves between rooms as easily as a kettle.

Is it really quiet enough for a bedroom?

At 36dB it’s about as loud as a quiet library, and most people stop noticing it within minutes.

How fast is delivery?

Delivery is free. Orders are dispatched within 24 hours on working days from an EU warehouse.

How can it possibly heat up in 3 seconds?

Because there’s no coil to warm through. The PTC ceramic element reaches operating temperature almost instantly and self-regulates as it runs. Warm air starts moving within about 3 seconds of touching the power control.

Our verdict

NexusHeat heats in seconds, runs quietly and switches itself off on schedule. It takes the chill off a bedroom, an office or a study without heating the whole house.

If your winter involves one stubborn cold room and an energy bill you’d rather not open, check the official NexusHeat site. Put it in your coldest room and let your own mornings and nights be the judges.