Copper Content by E-Waste Feedstock
Copper content percentages for five e-waste feedstock types — from electrical kettles (42%) and thermostats (27%) at the high end to BTS/UPS/telecom equipment, air conditioners, and electric fans (all 5–10%) — for yield planning in copper-focused e-waste operations.
| Feedstock | Category | Copper % |
|---|---|---|
| Electrical Kettle | Large and Small EEE | 42% |
| Thermostats | Large and Small EEE | 27% |
| BTS, UPS, Inverter, Modems, Tablets | IT & Telecom | 5-10% |
| Air Conditioners | Consumer EE & Photovoltaic | 5-10% |
| Electric Fans | Large and Small EEE | 5-10% |
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How to read this table
- Each row is one e-waste feedstock type; columns show the feedstock, EEE category, and copper percentage range.
- Copper % is by total equipment weight — items with large plastic housings will have lower copper % than the same item without plastic packaging.
- High-copper items (kettles, thermostats) can often be manually dismantled for direct copper extraction before shredding — more cost-effective than shredding and separating.
About this table
Copper is typically the highest-value non-ferrous metal in e-waste by revenue contribution. Its content varies significantly by equipment type — from the simple copper-wound motors in kettles to the complex printed circuit board traces in IT equipment. This table covers five feedstock types, ordered by copper content.
Electrical Kettles have the highest copper content of any common e-waste category at approximately 42% — this very high percentage reflects the large copper heating element that constitutes most of the kettle's internal weight. The heating element coil is almost entirely copper wire; a tonne of electric kettles yields approximately 400 kg of copper, making them among the most copper-rich e-waste items available. Thermostats contain approximately 27% copper — their bimetallic contact strips and wiring harnesses contribute a high copper fraction relative to total thermostat weight. Both kettles and thermostats are relatively simple to dismantle for copper extraction without complex separation equipment.
IT and telecom equipment — BTS infrastructure, UPS units, inverters, modems, and tablets — contains 5–10% copper, primarily in circuit board traces, transformers, and wiring. Air conditioners at 5–10% copper contain copper primarily in the condenser and evaporator coils — the copper tubes in AC refrigeration systems are a well-known copper recovery source and can often be separated in the dismantling stage before shredding. Electric fans at 5–10% copper have copper in the motor windings and wiring harness. These medium-copper-content categories require mechanical separation (eddy-current separators) to recover copper granules from the mixed non-ferrous stream after shredding.
Key insights
- Electrical kettles at 42% copper are among the most copper-rich e-waste items — simple dismantling (removing the element) extracts most of the copper value without full mechanical processing.
- Air conditioner copper content at 5–10% significantly understates the value of AC units because the copper tubes in the refrigeration circuit are often easily extractable through manual dismantling before shredding.
- BTS and telecommunications infrastructure e-waste at 5–10% copper contains a mix of copper, aluminium, and steel — the entire unit typically goes through shredding and separation rather than manual dismantling.
- Manual dismantling of high-copper items (kettles, thermostats, AC coils) before mechanical processing typically improves copper recovery rate and purity compared to relying entirely on eddy-current separation of shredded material.
Methodology & sources
Copper content percentages are based on published e-waste composition data as referenced in course materials. Actual values vary by manufacturer and model. Electrical kettle copper content depends heavily on the heating element design — immersed coil kettles have higher copper than plate-element designs. Air conditioner copper content depends on whether the unit includes refrigerant tubing or not. Verify actual composition of locally available feedstock before finalising copper yield projections.
Related data tables
Aluminium Content by E-Waste Feedstock
Aluminium content percentages for five e-waste feedstock types — medical and lab equipment (15–30%), gas analysers (15–20%), fluorescent lamp luminaires, laptops, and welding tools (all 10–15%) — for yield planning in aluminium-focused e-waste operations.
Copper Content & Recovery Categories by Waste Type
Three e-waste categories compared for copper-focused operations — IT and Telecom Equipment, Large and Small EEE, and Medical Devices — showing copper content, availability, and recovery complexity, including the outsized copper density of electric kettles (up to 42%).
Gold Content by E-Waste Feedstock
Gold content by weight for five e-waste feedstock types — from medical analysers (4.76%, the highest) to personal computers and laptops (0.0004%) — used for precious metal yield planning in e-waste recycling.
Iron Content by E-Waste Feedstock Category
Iron content percentages for five e-waste feedstock categories — from large appliances like dishwashers and fans (55% iron) to heating equipment (35–45%) — used for yield planning in e-waste recycling operations focused on ferrous metal recovery.