Industrial electric furnaces from China

0% duty

Read from the UK Trade Tariff on 27 September 2026, industrial or laboratory electric furnaces and ovens, heading 8514, carried 0% on goods from China on every line: resistance-heated furnaces including hot isostatic presses and bakery ovens, induction and dielectric furnaces, electron beam, plasma and vacuum arc furnaces, other furnaces, other induction or dielectric heat treatment equipment, and parts. No line carried an anti-dumping measure.

Fuel-fired furnaces are under heading 8417 (see our industrial furnaces guide), and domestic cooking ovens under 8516, so confirm the commodity code from the heating method and use.

Safety and conformity

Electric furnaces are specified to the BS EN 60519 series for the safety of electroheating installations and the BS EN 746 series for industrial thermoprocessing equipment. Units with powered doors, loaders or conveyors are machinery under the Supply of Machinery (Safety) Regulations 2008, and all need UKCA or CE marking for the Great Britain market, a declaration of conformity, electromagnetic compatibility evidence and an English manual.

Induction heaters draw large currents and can disturb the supply, so agree the supply voltage, power factor and harmonic limits with your electrician and the network before ordering.

Specifying furnaces

Specify maximum and working temperature, chamber size, temperature uniformity and heating rate, atmosphere or vacuum level, heating elements or coil, power and supply voltage, controller and data logging, cooling water for induction units, safety interlocks, and spare elements, thermocouples and refractory.

Worked duty example

Take a hypothetical order of two medium-frequency induction melting furnaces, entered under 8514 20 10 00: £64,000 free on board plus £5,500 of freight and insurance gives a customs value of £69,500. Induction furnaces carry no duty, so import VAT of 20% on £69,500, £13,900, is the only tax. A VAT-registered importer normally reclaims it, so the border adds no lasting cost. Step by step: UK import duty and VAT.

Inspection checklist

Acceptance test: run the furnace at the factory to working temperature with a calibrated survey, and record heating rate, uniformity and controller accuracy against the specification.

Electrical safety: check earthing, insulation, door interlocks, over-temperature protection and emergency stop, and the rating plate and marking.

Documents and packing: check the declaration of conformity, wiring diagrams, manual and spares list, and that refractory linings and elements are braced for the voyage.

What goes wrong

Furnace orders fail on uniformity, supply and transit. The chamber has hot and cold spots, the controller overshoots, elements fail early, induction units trip the site supply, refractory cracks in transit, and spares are not available when an element burns out.

Run a witnessed acceptance test, agree the power supply early, and buy critical spares with the furnace. See our quality inspection guide.

Cambridge China Bridge sources electric furnaces and induction heaters for UK foundries, labs and heat treaters, checking the maker's test bay first. See factory verification.