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Free mainland delivery £200+ · Highlands, islands & NI £9.99
Plan your space

Quick BTU calculator

Enter your room measurements for an estimated heating requirement. Compare radiators without leaving this page.

Starting assumptions: two adjacent outside walls, 1.5m² low-E glazing, insulated cavity walls, ground floor and insulated loft. Check these against your room.

Check or change room assumptions

U-values describe heat passing through a surface; use known building values where available. −3°C outdoors, 10°C below and the default U-values are preliminary assumptions, not a location survey. Unheated lofts use the outdoor temperature; heated floors/ceilings use U 1.36/1.62 and the adjacent-room temperature.

Preliminary rectangular-room estimate, not an installer’s heat-loss survey. It excludes detailed thermal bridging, ground/loft modelling and ventilation-system design. Confirm the room heat loss and radiator output at your heating-system temperatures before ordering.

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Delivery Information

Check the destination and order value below before checkout. Charges include VAT. Our estimates apply to available products and are not guaranteed arrival dates.

UK delivery charges and estimated times

Delivery charges including VAT
Destination and order valueChargeEstimated delivery
UK mainland, below £200£9.991–2 working days
UK mainland, £200 or moreFree1–2 working days
Highlands, islands and Northern Ireland, all order values£9.993–5 working days

The Highlands, islands and Northern Ireland charge applies even when the order is £200 or more. Check the delivery charge shown for your address before paying. If it does not look right, contact us before placing the order.

Before you order

Check the selected product’s availability, options and delivery address, including postcode. For an unavailable item, ask us for confirmed availability. We do not promise a restock date unless it has been confirmed.

Avoid booking installation against an estimated delivery date. Check the delivered item, dimensions and included components before installation.

Collection from Coventry

Collection is available by arrangement from Unit 6, Hales Industrial Park, Coventry, CV6 6AT. Contact us to check availability and wait until we confirm the order is ready before travelling. The registered office is not the collection address.

Late, damaged or incorrect deliveries

If an order has not arrived within its expected timeframe, contact us with the order number and delivery postcode. For damage or an incorrect item, keep the packaging where practical and send photographs so we can help identify the issue. Do not install a damaged or incorrect product. These practical steps do not restrict your statutory rights.

Our returns and refunds policy explains remedies and return costs. For delivery help, call 07949 448870, email info@cheap-radiator.co.uk or send our team a message.

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