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WarmFall FAQ: costs, fitting, safety and delivery

Straight answers to the 31 questions people ask most before ordering a WarmFall wall heater.

Written by the WarmFall team · Updated 28 October 2026

£0.53

an hour at full power

10 min

to fit, no electrician

30 days

money back

Order now — from £129
Older woman in her armchair holding the WarmFall remote, heater on the wall behind her

Buying and price

How much does WarmFall cost?

1 heater is £129 (was £259), 2 are £189 and 3 are £239. Delivery to UK addresses is free.

WarmFall price UK →
Is WarmFall worth it?

If you mainly use one or two rooms, yes for most homes. Heating just the room you're in with a thermostat-controlled 2000W wall heater usually costs less than heating the whole house, and you can try it for 30 days with a full money-back guarantee.

Our honest review →
Where can I buy WarmFall in the UK?

Only on the official UK website, warmfall.co.uk. Buying here gets you the genuine heater, the 30-day money-back guarantee and UK support.

Buy WarmFall →
Is this the official WarmFall website?

Yes. warmfall.co.uk is the official UK website for WarmFall, with secure Shopify checkout.

Is WarmFall legit? →
Can I buy WarmFall on Amazon or eBay?

We only sell WarmFall through this official website. Lookalike heaters sold elsewhere may not have the ceramic core, thermostat, safety cut-out or a UK plug, and aren't covered by our guarantee.

Is it cheaper to buy 2 or 3?

Yes. 2 heaters work out at £94.50 each and 3 at about £79.67 each, so bundles suit homes heating more than one room.

How can I pay?

Checkout is handled securely by Shopify. You can pay by Visa, Mastercard, American Express, Apple Pay, Google Pay or PayPal.

Is WarmFall worth it compared with other heaters?

It sits between a cheap fan heater and a fitted panel heater: wall-mounted and thermostat-controlled like a panel heater, but plug-in like a portable.

WarmFall vs alternatives →

Running costs

How much does WarmFall cost to run per hour?

At full 2000W it uses 2kWh an hour — about £0.53 at the Ofgem cap of 26.32p per kWh. Once the room is warm the thermostat cuts back, so the real cost is usually lower.

Running-cost calculator →
What does it cost to run for an evening?

4 hours at full power is about £2.11. With the thermostat holding the room it is often less.

What would a month of evenings cost?

4 hours a day for 30 days at full power is about £63.17. That is the worst case — your tariff, room size and insulation all change the real figure.

Does the thermostat save money?

Yes. When the room reaches the temperature you set, the heater stops drawing full power, so you only pay for the heat you need.

Does WarmFall work with a smart plug?

WarmFall has its own thermostat, remote and timer. If you use a smart plug, choose one rated for at least 13A / 3000W so it handles a 2000W heater safely.

Is it cheaper than central heating?

Per unit, electricity costs more than gas. It can still cost less overall when you heat only the one room you're in instead of the whole house.

Cheapest heater to run →

Winter offer · Free UK delivery

Choose your WarmFall bundle

DeliveryFREE
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No account needed · Pay with Apple Pay, Google Pay, PayPal or card

  • Free UK delivery
  • 30-day money back
  • Secure SSL checkout
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Google Pay
  • PayPal

You'll enter delivery details and pay by card, Apple Pay or Google Pay on our secure Shopify checkout.

Fitting and rooms

Do I need an electrician to fit it?

No. It plugs into a standard UK 3-pin socket. Tape the paper template to the wall, drill 2 holes, fix the bracket and hang the heater. Most people finish in about 10 minutes.

How WarmFall works →
Which walls can it go on?

The wall plugs supplied work in brick, plasterboard and breeze block walls.

What size room will it heat?

WarmFall is rated for rooms up to about 25m², such as a typical living room, bedroom, home office or conservatory.

Which rooms is it best for?

Living rooms, bedrooms, home offices and conservatories. It is not designed for bathrooms.

Bedroom heater guide →
Can renters use WarmFall?

Usually yes with your landlord's OK. It fixes with two screws, so there are only two small holes to fill when you move.

Heaters for renters →
Does it need to be near a socket?

Yes. Mount it where the lead reaches a standard UK 3-pin socket. Avoid extension leads for any 2000W heater.

How heavy is it?

About 2.8kg, so the supplied bracket and two screws hold it securely.

Safety

Is it safe to leave on?

WarmFall has an overheat cut-out, an 8-hour auto-off timer and a cool-touch casing. Always follow the safety instructions in the manual.

Are wall heaters safe? →
What happens if it overheats?

The overheat cut-out switches the heater off automatically.

Will the casing get hot to touch?

The casing is designed to stay cool to the touch during normal use.

Is it good for elderly relatives?

Being on the wall means no trailing lead or hot heater on the floor to trip over, and the remote means no bending down.

Heaters for elderly people →
Is it safer around children and pets?

Mounted on the wall it is out of the way of curious hands and paws, with no hot surface at floor level. Never leave young children unsupervised with any heater.

Delivery, returns and warranty

How fast is delivery?

Delivery is free to UK addresses and usually takes 3–5 working days.

Delivery details →
Do you ship outside the UK?

No. We currently deliver to UK addresses only, and WarmFall has a UK 3-pin plug.

What if it doesn't suit me?

Every order includes a 30-day money-back guarantee. Contact us and send it back for a refund.

Returns →
What is Secure Delivery + Lifetime Warranty?

An optional £4.95 add-on at checkout that adds secure delivery and a lifetime warranty to your order.

Warranty →
How do I contact you?

Use our contact page and we'll get back to you.

Contact us →

Still have a question?

Our UK team is happy to help before you order.

Contact us
  • ✓ Secure checkout by Shopify
  • ✓ Free UK delivery in 3–5 working days
  • ✓ 30-day money-back guarantee
    • Visa
    • Mastercard
    • American Express
    • Apple Pay
    • Google Pay
    • PayPal

Winter offer · Free UK delivery

Choose your WarmFall bundle

DeliveryFREE
Total—

No account needed · Pay with Apple Pay, Google Pay, PayPal or card

  • Free UK delivery
  • 30-day money back
  • Secure SSL checkout
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Google Pay
  • PayPal

You'll enter delivery details and pay by card, Apple Pay or Google Pay on our secure Shopify checkout.

Get WarmFall from the official UK store

From £129 with free UK delivery and a 30-day money-back guarantee. Save more with 2 or 3 heaters.

See today's offer