Sourcing freeze dryers from China
Freeze dryers from China carry 0% UK duty under 8419 33 00 00; the listed machinery parts also carry 0%. New machinery sold in Great Britain needs UKCA or CE marking, a declaration of conformity and English instructions. Check the refrigerant import control before shipment. Cambridge China Bridge sources freeze dryers.
UK duty on freeze dryers
Read from the UK Trade Tariff on 16 October 2026, freeze dryers under 8419 33 00 00 carried 0% duty for goods from China. Heading 8419 covers non-domestic temperature-treatment machinery; this dryer line expressly includes lyophilisation apparatus and freeze drying units. The selected parts line also carried 0%. No anti-dumping or countervailing duty or suspension was recorded for these lines.
The freeze-dryer line has an import control for fluorinated greenhouse gases. For equipment pre-charged with hydrofluorocarbons, registration and quota authorisations are required when annual imports reach 100 tonnes of carbon dioxide equivalent or more. Have your customs broker confirm the applicable declaration documents and refrigerant restrictions for the exact machine before dispatch.
The table repeats the freeze-dryer code for different buying applications; these are not separate tariff classifications. Separately supplied parts need their own classification check. Confirm the commodity code using the machine specification. For wider commercial kitchen equipment, see catering equipment.
| Goods | Commodity code | Duty | Anti-dumping or countervailing duty on China |
|---|---|---|---|
| Laboratory freeze dryers | 8419 33 00 00 | 0% | None |
| Other machinery parts, subject to classification | 8419 90 85 90 | 0% | None |
Specify the drying process, not just the chamber
State whether the machine is for food, laboratory samples or pilot production. Specify the material, wet load, tray area, shelf spacing, condenser ice capacity, shelf temperature range and vacuum performance. Distinguish a manifold laboratory unit from a shelf machine. Agree a loaded drying trial using representative material, with an agreed endpoint and recorded temperature and vacuum data. For laboratory water bath purchases, see our water bath sourcing guide. For rotary evaporator purchases, see our rotary evaporator sourcing guide.
Name the vacuum pump, refrigerant and charge, cooling arrangement, electrical supply and defrost method. Ask how pump oil, door seals and sensors are replaced. For food use, confirm the applicable food-contact surface requirements and supporting evidence with the relevant authority; specify tray materials, gaskets and cleaning access. New machinery placed on the Great Britain market must have UKCA or CE marking, a declaration of conformity and English instructions.
Worked duty example
Illustrative example, not a quote: An illustrative order for a pilot-production freeze dryer under 8419 33 00 00, invoiced at £28,000 free on board, with £4,000 of freight and insurance to the UK. The customs value is £32,000. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £32,000, so it is £6,400. With no duty, the only import tax is the VAT, which a VAT-registered importer can usually reclaim. The import duty and VAT guide explains each step.
Inspection checklist
Loaded trial: check that the production machine completes the agreed cycle with representative material, rather than accepting an empty-chamber demonstration.
Vacuum and refrigeration: check recorded performance against the specification, door sealing, condenser operation and the refrigerant identity and charge.
Arrival condition: inspect chamber fittings, shelves, door hinges, pump mounts and pipework for transport damage before commissioning.
Documents and spares: match the model and rating plate to the declaration and English instructions; check the agreed seals, filters and pump service parts.
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What goes wrong
A chamber-volume claim can hide insufficient condenser capacity or shelf area. An empty machine may reach the advertised temperature and vacuum but fail with a wet load. Make the loaded trial and its acceptance criteria part of the purchase specification.
Door leaks, contaminated pump oil and damaged refrigeration pipework can prevent the agreed cycle from completing. Missing model-specific documents or an unidentified refrigerant can also hold up the order. Resolve these checks before paying the balance and arrange inspection through quality inspection.
Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For machinery and equipment, see machinery imports.
Frequently asked questions
What is the UK import duty on freeze dryers from China?
The supplied tariff record shows 0% under 8419 33 00 00, with no anti-dumping or countervailing duty and no suspension. The refrigerant import control still needs checking.
Can I import a freeze dryer containing refrigerant?
Check the refrigerant and charge. Pre-charged hydrofluorocarbon equipment needs registration and quota authorisations at annual imports of 100 tonnes of carbon dioxide equivalent or more. Ask your broker to confirm the controls.
What documents should a Chinese freeze dryer have?
New machinery placed on the Great Britain market needs UKCA or CE marking, a declaration of conformity and English instructions. Match the documents to the supplied model.
How do I check a freeze dryer's capacity?
Agree a trial with your representative material and load. Check tray area, condenser ice capacity, temperature and vacuum records, and the agreed drying endpoint.