Machinery, plant (not domestic), or laboratory equipment; electrically heated or not, (excluding items in 85.14) for the treatment of materials by a process involving change of temperature; including instantaneous or non electric storage water heaters

841911 Heaters; instantaneous gas water heaters, for domestic or other purposes 841912 Heaters; solar water heaters, non-electric 841919 Heaters; instantaneous or storage water heaters, non-electric, (other than instantaneous gas or solar water heaters) 841920 Sterilizers; for medical, surgical or laboratory use, not used for domestic purposes 841933 Dryers; lyophilisation apparatus, freeze drying units and spray dryers, not used for domestic purposes 841934 Dryers; for agricultural products, not used for domestic purposes 841935 Dryers; for wood, paper pulp, paper or paperboard, not used for domestic purposes 841939 Dryers; for products n.e.c. in heading no. 8419, not used for domestic purposes 841940 Distilling or rectifying plant; not used for domestic purposes 841950 Heat exchange units; not used for domestic purposes 841960 Machinery; for liquefying air or gas, not used for domestic purposes 841981 Machinery, plant and equipment; for making hot drinks, for cooking or heating food 841989 Machinery, plant and laboratory equipment; for treating materials by change of temperature, other than for making hot drinks or cooking or heating food 841990 Machinery, plant and laboratory equipment; parts of equipment for treating materials by a process involving a change of temperature