Two-Stage Stretch Blow Molding Machines for PET
Reheat SBM for water & beverage lines — 2–8cavities, up to 16,000 BPH
Energy-efficient ovens, air-recovery, fast changeovers for 28/30/38 mm necks
AQUA series、BOTTLER series Prefrom’s meterial: PET \ rPET \ PP \ PC …
Overview
LEKA specializes in two-stage stretch выдувное формование (SBM) for PET bottles.
Configure 2–12 cavities to match your bottle size and line speed.
Our heating system and air-recovery packages help lower
кВт·ч/кг and reduce HP air usage. If you’re comparing single-stage ISBM,
see our guide below—two-stage is typically the better fit for
high-throughput beverage lines.
- ✔
Designed for high-throughput beverage lines - ✔
Quick neck changeovers (28/30/38 mm) - ✔
Supports rPET with validated process windows
Up to 16,000 BPH
2–8 cavities
2.6 – 4 kWh / 1,000 bottles

Get a Quote & Spec Sheet in 24–48h
Tell us your bottle & target output. We’ll reply with model match, BPH curve, and energy/air estimates.

AQUA series F22 Stretch выдувное формование
- AQUA Series — High-speed beverage specialist for standardized formats (water/tea/juice). 4–8 cavities; up to 16,000 BPH on small formats; optimized for 28 mm PCO/1881/1810.

BOTTLER series F35 Stretch blow molding
- BOTTLER Series — Premium shaping for cosmetics & specialty PET, including wide-mouth jars. 2–6 cavities; rapid changeovers; supports custom panels/embossing/38 mm finishes.
We also deliver complete soft-drink PET lines — from preform to packed cases.
Blowing • Filling • Capping • Labeling • Inspection • Packing • Conveyors • Robot ARM






Customization & Expert Support for Two-Stage SBM
We tailor **two-stage stretch blow molding (SBM)** решения for your PET bottles and line targets.
Configure cavities, neck finishes and energy-saving options; our engineering team provides FAT/SAT,
training and lifecycle support to maximize uptime and lower unit cost.
Customization Options
- Blow-mold design: custom bottle shapes/labels panel; quick-change tooling.
- Cavities & throughput: 2–12 cavities with model-matched BPH curves.
- Neck finishes: 28/30/38 mm (others on request); neck change kits.
- Energy package: high-efficiency ovens, air-recovery, optimized recipes.
- Footprint & layout: line integration, conveyor & cooler interfaces.
- Material window: **PET / rPET (PETG optional)** with validated process windows.
Technical Support Services
Customization Options:
- Blow-mold design:
custom bottle shapes/labels panel; quick-change tooling. - Cavities & throughput:
2–8 cavities with model-matched BPH curves. - Neck finishes:
28/30/38 mm (others on request); neck change kits. - Energy package:
high-efficiency ovens, air-recovery, optimized recipes. - Footprint & layout:
line integration, conveyor & cooler interfaces. - Material window:
**PET / rPET (PETG optional)** with validated process windows.
Technical Support Services:
- Commissioning & training:
on-site start-up with operator/maintenance training. - FAT / SAT reports:
verified BPH, energy (kWh/1,000) & HP-air data. - Preventive maintenance:
scheduled inspection, cleaning, and wear-part kits. - Удаленная диагностика:
PLC/ HMI support to shorten troubleshooting time. - Upgrade & retrofit:
energy packages, air-recovery, recipe & software updates. - Spare parts:
core parts in stock with 72h response service window.
Industries & Use Cases for Two-Stage PET Stretch Blow Molding
High-throughput PET bottles for beverage & water, edible oil, cosmetics/personal care, and pharma —
2–8 cavities, up to 16,000 BPH,
28/30/38 mm neck finishes.

Cosmetics & Personal Care
two-stage PET stretch blow molding machine delivers uniform wall thickness,
glossy finishes, and custom shapes with 28/30/38 mm neck finishes—ideal
for premium beauty packaging and standout shelf appeal.

Household & Industrial Products
Engineered for strength and impact resistance with a polished look—plus quick
mold changeovers to run multiple SKUs with consistent качество and minimal downtime.

Фармацевтика
Tight dimensional control and secure sealing support validation and traceability,
helping you meet GMP requirements with repeatable, batch-to-batch качество.

Consumer Electronics & Specialty Packaging
sprays, and specialty items with excellent clarity and branding options. Flexible
recipes and fast setup let you switch sizes without compromising quality.

Продукты питания и напитки
lightweight PET bottles that meet food-grade standards. With 2–8 cavities and
stable neck crystallinity, you get cap integrity, longer shelf life, and low scrap
at high speeds.

Автомобильные компоненты
containers resist stress cracking, keep labels secure, and support high-volume production
with consistent neck finishes—streamlining capping and downstream packing.
Engineered for Throughput: Advanced PET Stretch Blow Molding Features
Our two-stage PET stretch blow molding machine combines servo-driven precision with
2–8 cavity tooling to deliver up to 16,000 BPH. Stable 28/30/38 mm neck
crystallinity, rapid mold changeovers, and recipe control help you raise quality,
cut scrap, and shorten changeovers—boosting line efficiency and unit economics.
High-Precision Control
Servo-driven motion and zoned IR heating deliver precise preform conditioning for uniform stretch ratios and wall distribution. The two-stage PET stretch blow molding machine ensures consistent neck crystallinity on 28/30/38 mm finishes for leak-proof capping and premium clarity.
Customizable Mold Design
From round to complex panel designs, support for embossing, handles, and label panels is built-in. Neck options and thread standards are customizable to meet beverage, edible-oil, and pharma specifications.
Fast Changeovers & Recipe Control
Tool-less guides, quick-couple air lines, and saved recipes cut mold change time to minutes. Switch SKUs faster, keep parameters repeatable batch-to-batch, and maximize OEE on short and long runs.
Энергоэффективность
High-efficiency IR lamps with smart power zoning plus air recovery/reuse reduce energy consumption per bottle. Lower operating costs and a smaller carbon footprint—without sacrificing speed.
Низкое количество отходов материала
Accurate preform reheating and stretch-blow control reduce thin-spotting and short shots, lowering scrap rates. Lightweighting support helps you save PET resin while maintaining top-load and drop performance.
Компактные габариты
High-efficiency IR lamps with smart power zoning plus air recovery/reuse reduce energy consumption per bottle. Lower operating costs and a smaller carbon footprint—without sacrificing speed.
Надежный и стабильный результат
2–8 cavity tooling with balanced air circuits ensures stable production—up to 16,000 BPH depending on the format. SPC monitoring and alarms keep critical dimensions in control for every bottle.
Простота в эксплуатации и обслуживании
An intuitive HMI with guided setup shortens training time. Predictive maintenance reminders, quick-access doors, and standardized spare parts reduce downtime and keep production running smoothly.
ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ
What materials can the two-stage PET stretch blow molding machine run?
What materials can the two-stage PET stretch blow molding machine run?
A: It is designed for PET preforms, including high-percentage food-grade rPET as long as the preforms meet your bottle specification. This process is not intended for HDPE/PP—those are typically produced by экструзионно-выдувном формовании (ЭВФ) or single-stage ISBM.
Can I customize bottle shapes, sizes, and neck finishes?
Yes. We support custom molds for round, square, and complex panel designs with branding features. Typical volumes range from 200 ml to 2 L (larger formats on request). Standard necks include 28/30/38 mm, and custom threads per your closure spec are available.
What is the production speed?
Output depends on bottle size, number of cavities, and preform weight. With 2–8 cavities, the system can reach up to 16,000 BPH on small beverage formats while maintaining consistent quality.
How fast are changeovers between different SKUs?
Quick-connect utilities and saved recipes shorten mold and format changes to minutes. Operators can switch between sizes or neck finishes with guided HMI steps, minimizing downtime and scrap.
What utilities do I need (power, air, cooling)?
You will need electrical supply for oven and servo systems, high-pressure blow air (typically 30–40 bar), low-pressure plant air (6–8 bar), and process cooling via chiller for the oven and molds. A detailed utility list is provided with the quotation and site layout.
What about energy consumption?
High-efficiency IR lamps with smart zoning and blow-air recovery reduce kWh per bottle. Exact consumption is verified on your format during FAT/SAT so you have audited numbers for TCO and sustainability reporting.
Do you offer installation, training, and technical support?
Yes—turnkey support includes on-site installation and commissioning, operator training, and remote diagnostics. After-sales service covers hotline support, spare-parts supply, and optional preventive maintenance plans
What are the delivery times for the machine and molds?
Typical machine lead time is 60–90 days ex-works depending on configuration. Custom blow molds are usually 4–6 weeks after drawing approval. We can ship molds together with the machine to speed up start-up.
What is the warranty?
Standard warranty is 12 months from installation (or 18 months from shipment), covering core mechanical and electrical components. Extended warranty and spare-parts kits are available on request.
Can the machine handle lightweight bottles and high-rPET content?
Yes. Precise preform conditioning and stretch-ratio control support lightweight designs while keeping top-load strength. We can qualify high rPET percentages during sampling to ensure clarity, color, and cap integrity meet your standards.
Get a Quote & Spec Sheet in 24–48h
Tell us your bottle & target output. We’ll reply with model match, BPH curve and energy/air estimates.
≤500 ml
Other
28 mm
38 mm
Custom
Fast delivery
Energy saving