A PET recycling machine processes used polyethylene terephthalate bottles into reusable flakes or rPET pellets through baling, label removal, crushing, washing, drying, and pelletizing. Choosing the right PET recycling machine means matching three variables to your project: throughput capacity (200–2,000 kg/h), feedstock condition (clean baled bottles vs heavily contaminated post-consumer waste), and output target (clean flake for fiber spinning vs food-grade rPET pellet for bottle-to-bottle).
This buyer’s guide gives plant managers and procurement engineers a side-by-side decision matrix, three-year total cost of ownership data, capacity-specific configurations, and the eight pitfalls that derail PET line investments in emerging markets. Every section answers a real question we get from clients across Southeast Asia, MENA, Africa, and Latin America — the regions where most new PET recycling capacity comes online in 2026.
If you already know your throughput target, jump to the decision framework. Otherwise, start with the process overview to see what each machine does and where contamination risk concentrates.
Quick Snapshot: PET Recycling Machine Selection in 4 Lines
| If your priority is… | You need… | Typical budget (CapEx) | Output grade |
|---|---|---|---|
| Maximum throughput, baled clean bottles | 2,000 kg/h hot-wash line + pelletizer | USD 950k–1.4M | Food-grade rPET pellet |
| Mid-volume general-purpose recycling | 1,000 kg/h cold-wash line | USD 380k–520k | Hot-wash flake (fiber-grade) |
| Entry-level, clean post-industrial scrap | 500 kg/h cold-wash line | USD 190k–280k | Clean flake |
| Pilot or low-volume test line | 200 kg/h compact wash module | USD 75k–120k | Clean flake |
¿Qué es una máquina recicladora de PET?
A PET recycling machine is a chain of unit operations — not a single device — that converts post-consumer or post-industrial polyethylene terephthalate waste into clean flakes or rPET pellets ready for re-extrusion into fiber, sheet, strapping, or new bottles. A complete line bundles 6 to 9 mechanical stages depending on the output grade required.
Feedstock comes in three forms. Loose bottles arrive direct from collection or municipal MRFs and need a debaler-equivalent feed system. Baled bottles are compressed cubes of 200–500 kg, which a debaler shreds open before processing. Pre-shredded flake bypasses the front end and enters the wash circuit directly — common when an upstream sorter ships flake-format material to a recycler.
Output target dictates the line’s complexity. Cold-wash flake ends with sink-float separation and centrifugal dewatering, suitable for low-spec fiber and strapping. Hot-wash flake adds a caustic bath at 80–90 °C plus a friction washer, removing glue and surface contamination — suitable for sheet, fiber, and lower-grade bottle. Food-grade rPET pellet requires hot wash plus pelletizing with melt filtration and solid-state polycondensation (SSP), and demands FDA or EFSA letter-of-no-objection approval before contact-sensitive end use.
The 7 Stages of a Complete PET Recycling Line
A PET recycling line breaks down into seven sequential stages. Each stage targets a specific contaminant or material transformation. Skipping or undersizing one stage shows up as a defect at the output: caps in flake, label residue in pellet, IV drop, or yellowing.
Stage 1: Bale Breaking
A debaler tears open compressed bottle bales and feeds loose bottles onto the conveyor at a controlled rate. Without a debaler, operators must hand-cut wires and tip bales — a labor cost of 2–3 staff per shift that disappears at lines above 500 kg/h. See the Máquina desempacadora para reciclaje de plástico page for capacity specs.
Stage 2: Pre-Wash and Label Removal
A trommel screen removes loose stones, sand, and small debris before crushing. A dry-label remover then strips PVC sleeve labels mechanically, before they smear during wet processing. Hot-melt glue labels survive this stage and remove only after the hot wash.
Stage 3: Crushing
A wet plastic granulator with a 12–14 mm screen reduces whole bottles to flake. Wet crushing — water sprayed into the cutting chamber — controls dust, cools blades, and starts dissolving water-soluble glue. The wet PET granulator is the workhorse here; dry granulators are reserved for clean post-industrial scrap.
Stage 4: Sink-Float Separation
A sink-float tank exploits density difference. PET (1.38–1.40 g/cm³) sinks; HDPE caps and PP labels (0.91–0.95 g/cm³) float and skim off. A well-designed tank with overflow weir and bottom auger achieves 99.5 % separation purity at 1,000 kg/h throughput.
Stage 5: Hot Wash (Optional but Critical for Bottle-Grade Output)
A caustic bath at 80–90 °C with 1–3 % NaOH plus a friction washer removes hot-melt glue, oils, and surface contamination. Hot wash is the gating step for food-grade output. Without it, IV value drops below 0.72 dL/g and the pellet fails bottle-grade specifications. Power and water consumption roughly double when hot wash is added — plan for it at the start, not as a retrofit.
Stage 6: Dewatering and Drying
A máquina deshidratadora centrífuga Despega el agua superficial del escama hasta 1-3 % de humedad. A Secador térmico luego reduce la humedad a menos de 0.5 % — requerido antes de la granulación o carga caliente en un silo. Saltarse el secador térmico provoca inestabilidad de flujo de fundente y neblina superficial en los gránulos.
Etapa 7: Granulación (solo salida de rPET)
A Granulador de escama de un solo tornillo de PET funde la escama seca a 270-290 °C, filtra a través de un cambiador de malla de 30-50 µm y corta en gránulos. Para aplicaciones de contacto con alimentos, un reactor SSP en el flujo descendente aumenta el IV de 0.72 a 0.80+ dL/g y elimina VOCs residuales.
Marco de Decisiones: Cómo elegir una máquina de reciclaje de PET
Elegir una máquina de reciclaje de PET es una decisión de tres ejes: capacidad × condición de materia prima × objetivo de salida. Si se equivoca en alguna de las tres, la línea o se opera con escasez (CapEx desperdiciado) o se sobrecarga (caída de calidad y tiempo de inactividad). Trabaje en los tres pasos siguientes en el orden correcto — capacidad primero, ya que bloquea la clase de equipo.
Paso 1: Ajustar la Capacidad al Tono Diario
La capacidad se califica en kg/h. Para convertir el volumen de la planta en una categoría de capacidad, divida la tonelada de materia prima anual por 250 días laborables × 16 horas de producción (operación de dos turnos), luego agregue un margen de 20 % para tiempo de inactividad y aumento de materia prima. Una planta que procesa 4,000 t/año de botellas necesita 4,000,000 ÷ (250 × 16) × 1.2 ≈ 1,200 kg/h — redondear a una categoría de 1,500 kg/h.
Paso 2: Ajustar la Configuración a la Condición de la Materia Prima
La materia prima entra en tres grados de contaminación. Post-industrial limpio (desperdicios de fábrica, clasificado por color) necesita solo un módulo de lavado frío básico. Post-consumidor mezclado (colecta en la acera, salida de MRF) necesita sink-float completo más lavado caliente. Muy contaminado (reclamación de vertedero abierto, película agrícola mezclada con PET) necesita una línea de pre-selección adicional y un lavador de fricción de doble paso — y algunas plantas rechazan este grado completamente como no viable comercialmente.
Paso 3: Ajustar la Salida al Mercado Final
La especificación del comprador determina si se detiene en la escama o se continúa a la granulación. Fibras de hilado compran escama de lavado caliente a 6,000-8,000 yuanes/t. Extrusores de láminas pueden usar escama de lavado frío a 4,800-6,500 yuanes/t pero aceptan menor pureza. Convertidores botella-a-botella requieren gránulos de rPET de grado alimenticio a 9,500-12,000 yuanes/t — y solo compran de proveedores con cartas de no objeción de la FDA o EFSA. Verifique la especificación del comprador por escrito antes de dimensionar la línea.
Matriz de Decisiones
| Capacidad | Post-industrial limpio → escama | Post-consumidor mezclado → escama de lavado caliente | Mixed post-consumer → food-grade pellet |
|---|---|---|---|
| 200 kilogramos/hora | Compact cold-wash module | Not commercially viable | Not commercially viable |
| 500 kilogramos/hora | Standard cold-wash line | Standard hot-wash line | Hot-wash + small pelletizer |
| 1.000 kg/h | Standard cold-wash line | Standard hot-wash line | Hot-wash + pelletizer + SSP |
| 2,000 kg/h | High-throughput cold-wash | High-throughput hot-wash | Hot-wash + pelletizer + SSP + IV reactor |
PET Recycling Machine Types and Energycle Product Lines
A PET recycling line draws from seven equipment categories. Each equipment class has a single dominant function, and Energycle manufactures a flagship product in each. The pages linked below cover model variants, capacity ranges, and technical drawings for each category.
PET Bottle Washing Line (Integrated System)
An integrated línea de lavado de botellas PET bundles stages 1 through 6 into a single coordinated system, with shared PLC control and matched throughputs. Buying integrated rather than mixing components from multiple suppliers eliminates the throughput-mismatch failures that surface 4–6 months into operation. Energycle ships integrated lines from 500 to 6,000 kg/h.
Single-Shaft Shredder for PET Bales
A trituradora de un solo eje handles baled feedstock that needs primary size reduction before granulation. For PET-only operations the shredder often gets skipped — granulators handle whole bottles directly. Plants processing mixed plastic bales benefit from a shredder front end, which reduces granulator wear by 35 %.
Wet PET Granulator
El wet PET granulator is the central machine of the entire line. Water injection during cutting controls dust, cools blades, dissolves water-soluble glue, and pre-rinses fines. A 200 kW model handles 1,000–1,500 kg/h with rotary V-knife geometry. Blade material — D2 tool steel vs SKD11 — determines maintenance interval, with SKD11 lasting 3–4× longer at 30 % higher CapEx.
Máquina deshidratadora centrífuga
A máquina deshidratadora centrífuga spins surface water off washed flake to 1–3 % moisture using a vertical perforated drum at 1,000–1,400 rpm. This machine sits between the wash circuit and the thermal dryer; sizing it 20 % above wash-circuit throughput prevents back-pressure that floods the upstream tank.
Thermal Dryer for Final Moisture Control
A Secador térmico moves flake through a heated cyclone-and-pipe network to drop moisture from 1–3 % down to under 0.5 %. The dryer’s heat source — diesel burner, natural gas, or electric resistance — is the largest decision affecting operating cost. In regions with cheap natural gas (Iran, Saudi Arabia, Indonesia) gas is the lowest-cost option; in regions with cheap grid power (China, Vietnam) electric is competitive.
Peletizador de escamas de PET
El Granulador de escama de un solo tornillo de PET melts and re-forms dried flake into uniform pellets, with melt filtration removing residual contaminants. Ring-shaped die plates produce 3–4 mm pellets at 500–2,000 kg/h. Twin-screw geometries are reserved for engineering plastics — single-screw is the correct choice for PET regrind.
PET Bottle Baler (Upstream)
A Empacadora de botellas PET compresses loose collected bottles into 200–500 kg bales for transport between collection points and the recycling plant. While not part of the recycling line proper, the baler determines transport economics — a truck moving baled bottles carries 4–6× the payload of one moving loose bottles.
Capacity-Specific Configurations: 200, 500, 1,000, and 2,000 kg/h
Capacity is the single decision that locks the rest of the equipment specification. Power draw, footprint, water consumption, and operator headcount all scale with throughput — but not linearly. Larger lines deliver lower per-kg processing cost, which is why operators consolidate into 1,000+ kg/h tiers wherever feedstock volume justifies it.
| Especificación | 200 kg/h pilot | 500 kg/h entrada | 1,000 kg/h volumen medio | 2,000 kg/h industrial |
|---|---|---|---|---|
| Potencia total (kW) | 85 | 180 | 320 | 580 |
| Agua (m³/t escama) | 3.0 | 2.5 | 2.2 | 2.0 |
| Operadores por turno | 2 | 3 | 4 | 6 |
| Huella (m²) | 120 | 240 | 420 | 700 |
| Altura de alimentación final (m) | 3.5 | 4.5 | 5.5 | 6.5 |
| Capacidad anual (t) | 800 | 2,000 | 4,000 | 8,000 |
| Lavado caliente incluido? | Opcional | Sí | Sí | Sí |
| Costo de capital típico (USD) | 75k–120k | 190k–280k | 380k–520k | 780k–1.1M |
200 kg/h: Línea piloto o de prueba
El nivel de 200 kg/h existe para dos escenarios: validación a escala piloto antes de la ampliación y procesamiento de lotes pequeños de residuos post-industriales limpios. El costo de procesamiento por kg es 1.8 veces el del nivel de 1,000 kg/h, por lo que esta línea nunca tiene sentido económico a plena capacidad de insumo post-consumidor. Los operadores que utilizan 200 kg/h comercialmente suelen proporcionar un solo hilador de fibra con escamas segregadas por color a un precio premium.
500 kg/h: Nivel de entrada comercial
El nivel de 500 kg/h es el reciclador post-consumidor más eficiente a nivel comercial. El lavado caliente se convierte en estándar; el Costo de Capital supera el umbral de USD 200k; el personal se establece en tres operadores por turno. Las plantas en este nivel sirven a mercados regionales - el volumen de recolección de un solo estado, provincia o ciudad - y raramente exportan.
1,000 kg/h: Tractor de volumen medio
El nivel de 1,000 kg/h es la configuración más común vendida a nivel mundial. El costo de procesamiento por kg se acerca al mínimo asintótico, los períodos de amortización se comprimen a 24–32 meses en la salida de escama de lavado caliente, y el equipo se ajusta en una sala estándar de 25 m × 18 m. Este nivel es el punto de partida recomendado para cualquier nuevo reciclador con suministro confirmado de insumos superior a 3,000 t/año.
2,000 kg/h: Escala industrial
El nivel de 2,000 kg/h sirve a grandes operadores de MRF y productores de pellet de botella a botella. La operación de dos turnos procesa 8,000 t/año, suficiente para abastecer a una planta de embotellado regional de Coca-Cola o PepsiCo. El Costo de Capital excede USD 1M y las obras civiles (cargador de zanja, mezzanine, tratamiento de agua) añaden otro 25–35 % al número total de equipos en cabeza.
Costo total de propiedad: Desglose de 3 años
El Costo de Capital es solo la primera parte de los 35–45 % del costo de propiedad de tres años. La energía, el agua, el trabajo, el mantenimiento y las piezas de repuesto juntos exceden el costo inicial del equipo al tercer año. Los compradores que comparan dos cotizaciones que parecen estar 15 % apartadas a menudo descubren que la línea más barata cuesta más durante tres años una vez que se incluyen los consumibles y el tiempo de inactividad.
3 años de TCO por nivel de capacidad (USD)
| Componente de costo | 500 kilogramos/hora | 1.000 kg/h | 2,000 kg/h |
|---|---|---|---|
| Costo de Capital (rango medio) | 235,000 | 450,000 | 945,000 |
| Energía (3 años @ USD 0.10/kWh) | 52,000 | 92,000 | 167,000 |
| Agua (3 años @ USD 1.20/m³) | 18,000 | 32,000 | 58,000 |
| Mano de obra (3 años @ USD 600/op·mes) | 194,000 | 259,000 | 389,000 |
| Mantenimiento (5 % Coste de Capital Anual) | 35,000 | 67,000 | 142,000 |
| Piezas de recambio (cuchillas, pantallas) | 28,000 | 54,000 | 108,000 |
| Sosa cáustica y productos químicos | 12,000 | 24,000 | 48,000 |
| Total de 3 años | 574,000 | 978,000 | 1,857,000 |
| Costo de procesamiento por kg (USD) | 0.096 | 0.082 | 0.077 |
El costo de procesamiento por kg disminuye 20 % de 500 a 2,000 kg/h. Esto es por qué los operadores con materia prima confirmada superior a 3,000 t/año casi nunca especifican menos de 1,000 kg/h — la amortización de mano de obra y gastos generales anula cualquier ahorro de Coste de Capital en 18 meses.
Costos Ocultos que la Mayoría de las Ofertas Omiten
- Obras civiles: 8–15 % de Coste de Capital de equipo para cimentación, zanja, entrepiso, drenaje
- Tratamiento de aguas: USD 35,000–120,000 para reciclaje de agua de lavado cerrado (obligatorio en MENA, regiones con estrés hídrico)
- Entrada eléctrica: Actualización de transformador y cables — a menudo USD 20,000–60,000 para sitios de reciclaje por primera vez
- Formación de operarios: Dos ingenieros en el lugar durante dos semanas, USD 8,000–15,000 por visita
- Aduanas e impuestos de importación: 5–18 % CIF en la mayoría de los mercados emergentes
- Kit de piezas de recambio del primer año: 3–4 % Coste de Capital, a menudo cotizado por separado
Calidad de la salida: Defectos a Esperar de Cada Tipo de Materia Prima
La calidad de la salida es una función directa de la condición de la materia prima. Una línea post-industrial limpia produce escamas casi virgenes; una línea post-consumidor altamente contaminada produce escamas que necesitan clasificación adicional antes de la venta. Entender qué defecto aparece con qué materia prima previene la responsabilización entre el proveedor de equipo y el operador cuando la salida decepciona.
| Condición de la materia prima | Defecto más común | Causa raíz | Mitigación |
|---|---|---|---|
| Post-industrial limpio | Contaminación de color por colores mezclados | Bypass de clasificación de color en el flujo ascendente | Pre-clasificación por color antes de la trituración |
| Mezcla post-consumidor (botella clara dominante) | Residuo de tapa (HDPE/PP) en escamas | Tanque de flotación subdimensionado | Aumentar la residencia en el tanque a 90 segundos |
| Mezcla post-consumidor con manguitos de PVC | Manchas negras, IV en gota | Degradación de PVC a temperatura de lavado caliente | Añadir clasificador NIR previo a la trituración |
| Rechazo MRF altamente contaminado | Residuo de pegamento, fragmentos de etiqueta | Lavado de paso único por fricción insuficiente | Lavado de paso doble por fricción + lavado caliente extendido |
| Reclamación agrícola/exteriores | Escamas amarillas degradadas por UV | Ruptura de la cadena polimérica por exposición al sol | No se puede recuperar botella de grado — solo fibras |
| Paleta almacenada por más de 6 meses | Contaminación fúngica, olor | Paleta húmeda almacenada en alta humedad | Rechazar materia prima o agregar lavado con ozono |
El defecto más consecuente es Contaminación de PVC. Las etiquetas de manguitos de PVC sobreviven a la mayoría de los sistemas de lavado previo y se degradan en el baño de lavado caliente, liberando cloro que ataca las cadenas de PET. El resultado son manchas marrones y una caída del valor IV de 0.78 hasta 0.65 dL/g — fallando simultáneamente en las especificaciones de fibras y botellas. Las plantas en regiones donde las etiquetas de manguitos de PVC son comunes (partes de Asia del Sureste, gran parte de América Latina) necesitan clasificación NIR antes de la trituración o una especificación de materia prima escrita que rechace botellas con manguitos de PVC en el muelle de recepción.
Adaptaciones Regionales para Mercados Emergentes
La adaptación regional es una categoría que las especificaciones de equipos occidentales dejan casi sin tocar. Una línea diseñada para la red eléctrica alemana, la calidad del agua alemana y la formación de operadores alemanes falla predeciblemente en Lagos, Karachi o Surabaya. Cinco opciones de ingeniería son las más importantes en los mercados emergentes.
Tensión y Frecuencia
Las configuraciones estándar se envían a 380V/50Hz (China, Vietnam, Indonesia), 415V/50Hz (Reino Unido, Pakistán, India, gran parte de África), o 440V/60Hz (Arabia Saudita, partes de LATAM). Especificar la tensión incorrecta al ordenar significa que todo el conjunto de motores y accionamientos llega inutilizable — un trabajo de 6–8 semanas con doble envío. Siempre confirmar la tensión por escrito en la factura proforma.
Escasez de Agua y Reciclaje en Cierre de Ciclo
MENA, partes de Australia y regiones africanas con estrés hídrico no pueden proporcionar 2.0–2.5 m³ de agua fresca por tonelada de escamas. Un sistema de reciclaje de agua cerrado — sedimentación, filtro de malla, tratamiento biológico, a veces ultrafiltración — recupera 85–92 % de agua de proceso. El Costo de Capital (CapEx) añade USD 35,000–120,000 dependiendo de la capacidad, el período de amortización es de 14–24 meses cuando el agua fresca supera los USD 2/m³.
Spare Part Logistics
Lead time on a replacement granulator blade from China to East Africa runs 28–42 days by sea, plus 7–14 days customs clearance. Plants 8,000+ km from the supplier need a first-year spare-parts kit covering 18 months of consumables on-site. Plants closer to the supplier (Vietnam, Indonesia, Philippines) can run lighter inventory with 14–21 day re-order cycles.
Operator Language and Training
The PLC HMI ships in English by default. For plants where shift operators do not read English, request Spanish, Arabic, Bahasa, French, or Vietnamese localization at the order stage — adding it post-installation typically requires a controls engineer site visit at USD 4,000–7,000. Two-language HMI (English plus local) covers both expat managers and local operators.
Climate and Dust
Dust ingress in arid regions damages bearings and PLC cabinets faster than spec sheets predict. Specify IP55 or higher enclosure rating for control cabinets in MENA, Northern Africa, and arid LATAM. Tropical regions (Indonesia, Philippines, parts of Brazil) need dehumidification on PLC enclosures to prevent condensation-induced contactor failure.
8 Common Pitfalls When Buying a PET Recycling Machine
Eight buying mistakes account for the majority of post-installation regret. Each one shows up months after the line is running, when the operator cannot easily reverse the decision. Use this list as a self-audit before signing any equipment purchase order.
- Sizing for nameplate capacity, not realistic throughput. Nameplate kg/h assumes ideal feedstock. Real-world throughput runs at 75–85 % of nameplate. Size 20–25 % above your annual tonnage target.
- Mixing components from multiple suppliers. Throughput mismatch between a Chinese granulator and a German pelletizer surfaces 4–6 months in, when the dewatering bottleneck shows up. Buy integrated or accept a written commissioning bond covering throughput loss.
- Skipping the hot wash to save 25 % CapEx. Cold-wash flake sells at 30–40 % discount to hot-wash. Three-year revenue gap exceeds the CapEx saving by year two on any line above 500 kg/h.
- No pilot run before signing. Insist on a sample of your actual feedstock processed at the supplier’s factory. Photographs prove nothing — physical flake samples reveal fines, color, and contamination that spec sheets hide.
- Trusting the FOB quote as total cost. Add 25–35 % for civil works, electrical incoming, water treatment, customs duty, and first-year spares. The all-in number is what matters for ROI calculation.
- No factory acceptance test. A factory acceptance test (FAT) at the supplier’s plant — running production rate for 8 hours minimum — catches equipment defects before shipping. Skipping FAT trades USD 3,000–6,000 in travel for a 30–40 day site-commissioning recovery.
- Inadequate operator training contract. Standard contracts include 5–7 days of on-site commissioning. Operations stabilize at 8–12 weeks. Negotiate a remote-support clause covering month 2 through month 6.
- Ignoring the spare parts spec sheet. Wear parts (blades, screens, screws) consume 4–6 % of CapEx annually. Without a written wear-part specification with part numbers and pricing, the supplier holds pricing power at every reorder.
PET Recycling Machine FAQ
¿Cuánto cuesta una máquina de reciclaje de PET?
A PET recycling machine costs USD 75,000 to USD 1.4 million for the equipment alone, depending on capacity and output grade. A 200 kg/h pilot line runs USD 75k–120k; a 500 kg/h entry line runs USD 190k–280k; a 1,000 kg/h mid-volume line runs USD 380k–520k; a 2,000 kg/h industrial line with pelletizing runs USD 950k–1.4M. Add 25–35 % to the equipment number for civil works, electrical incoming, water treatment, customs duty, and operator training. The all-in installed cost for a typical 1,000 kg/h hot-wash line lands at USD 480k–680k delivered to most emerging-market sites in 2026.
¿Cuál es la diferencia entre el reciclaje de PET con lavado frío y caliente?
Cold-wash PET recycling rinses flake at ambient water temperature and produces flake suitable for low-spec fiber and strapping. Hot-wash PET recycling adds a 80–90 °C caustic bath with 1–3 % NaOH plus a friction washer, removing hot-melt glue, oils, and surface contamination. Hot wash is required for fiber-grade flake selling above USD 950/t, and is the gating step for food-grade rPET pellet. Power and water consumption roughly double when hot wash is added; revenue per ton rises 35–55 %, so payback on the hot-wash module typically lands at 14–22 months.
¿Qué máquina de reciclaje de PET de qué capacidad necesito?
Capacity is determined by annual feedstock tonnage divided by 250 working days × 16 production hours, plus 20 % headroom. A plant processing 4,000 t/year of PET bottles needs about 1,200 kg/h, rounded up to a 1,500 kg/h tier. Below 500 kg/h the line is uneconomic for post-consumer feedstock — per-kg processing cost exceeds output value. Above 2,000 kg/h, civil works and labor scale rapidly. The 1,000 kg/h tier is the most common globally because it sits at the asymptotic minimum of per-kg processing cost while fitting in a standard 25 m × 18 m hall.
¿Puede una máquina de reciclaje de PET producir rPET de grado alimenticio?
A PET recycling machine can produce food-grade rPET when configured with hot wash, pelletizing, melt filtration, and solid-state polycondensation (SSP). The output also requires regulatory approval — an FDA letter of no objection in the United States, an EFSA positive opinion in the European Union, or equivalent local-market approval. Food-grade rPET pellet sells at USD 1,300–1,800/t in 2026, roughly 80–110 % above hot-wash flake. Bottle-to-bottle converters require a written feedstock and process specification, plus periodic third-party audits. Capital cost for the SSP and IV-control sections adds USD 250,000–650,000 to a hot-wash line CapEx.
¿Cuál es el período de amortización de una máquina de reciclaje de PET?
Payback period for a PET recycling machine ranges from 18 to 38 months depending on capacity, output grade, and feedstock cost. A 1,000 kg/h hot-wash line producing fiber-grade flake at USD 850/t output, USD 280/t feedstock cost, and 70 % uptime pays back in 24–32 months. A 2,000 kg/h hot-wash line with pelletizing producing food-grade rPET pellet pays back in 18–26 months thanks to the 80–110 % price premium. Slower paybacks (32–38 months) appear at smaller capacities or in markets where rPET sells at a discount to virgin PET. Sensitivity analysis on feedstock cost, output price, and uptime should be done before any purchase commitment.
¿Cuánta agua utiliza una máquina de reciclaje de PET?
A PET recycling machine uses 2.0 to 3.0 m³ of fresh water per ton of flake produced, depending on capacity and feedstock contamination. The 200 kg/h tier sits at the high end (3.0 m³/t) due to lower equipment efficiency; the 2,000 kg/h tier reaches 2.0 m³/t. A closed-loop water recycling system — sedimentation, screen filter, biological treatment — recovers 85–92 % of process water and reduces fresh-water demand to 0.2–0.4 m³/t. Closed-loop systems are mandatory for plants in MENA and water-stressed African and LATAM regions, and pay back in 14–24 months when fresh water costs exceed USD 2/m³.
¿Cuál es la vida útil de una máquina de reciclaje de PET?
A PET recycling machine typically operates 10 to 15 years in continuous service before major rebuild. Wear parts — granulator blades, screens, pelletizer dies — get replaced every 3–18 months. Structural parts (frames, gearboxes, motors) last the full equipment life with proper maintenance. Two factors compress useful life: under-maintained bearings and undersized motors run at 95 %+ load. Plants that follow the supplier’s maintenance schedule, replace consumables on time, and operate at 75–85 % of nameplate capacity routinely run beyond 15 years. Plants that skip maintenance or run constantly at 95 %+ capacity rebuild major sections at year 7–9.
¿Cómo evaluar a un proveedor de máquinas de reciclaje de PET?
Evaluate a PET recycling machine supplier on five concrete metrics. First, request three reference customer contacts in your region and call them — not just the names on a website. Second, demand a factory acceptance test running your actual feedstock at production rate for 8+ hours. Third, get a written wear-part specification with part numbers and 3-year price commitment. Fourth, confirm the supplier has a service engineer reachable within 48 hours of a written request, ideally with regional presence. Fifth, validate financial stability — request the supplier’s most recent audited financial statement or trade-credit insurance acceptance. Suppliers who refuse any of these tests are signaling future service risk.
Next Steps for Buyers
The single most expensive mistake buyers make is committing to a configuration before validating feedstock and end-market. Two weeks of pre-purchase work — feedstock sampling, output buyer specification in writing, and a factory acceptance test plan — saves 6–18 months of post-installation troubleshooting. Use the decision matrix at the top of this page to lock capacity and configuration before requesting quotations.
Energycle has shipped PET recycling lines to operators across Southeast Asia, MENA, Africa, and Latin America since 2008. Our engineering team can review your feedstock sample, output specification, and site constraints, then return a configuration proposal with capacity, footprint, and TCO data within 5 working days.
Request a configuration proposal: Contact our engineering team with your feedstock and capacity target. We typically reply within 24 hours during the working week.
Recursos relacionados
- PET bottle washing line and recycling system — full integrated washing line specifications
- Componentes clave de una máquina de reciclaje de PET — detailed component-level engineering
- 2026 PET recycling machine price guide — quarterly pricing data
- PET recycling line efficiency: increase output quality — operational tuning guide
- 2026 PET recycling machine technology trends — buyer priority shifts
