Water & Beverage Bottle Series Blow Molding Machines

Water & Beverage Bottle Series Blow Molding Machines

Two-step automatic PET blow molding machines for water, beverage & water-cooler barrels. 12 models, 2–8 cavities, 500 ml–22 L, up to 9,200 bph. Incl. 5-gallon barrel platform. CE certified.

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PET Blow Molding Expert · Water & Beverage Series Guide

Water & Beverage Bottle Series
Blow Molding Machines — Complete Model Guide

12 models across ES and JS series — two-step automatic PET stretch blow molding machines for mineral water, sparkling beverages, juice, tea drinks, and large-format water-cooler barrels up to 22,000 ml. From compact 2-cavity mid-volume platforms to 8-cavity high-speed lines at 9,200 bph, and including the dedicated 5-gallon & 20-litre barrel blow molder with integrated heating system. A performance-matched, cost-effective alternative to Sidel, Krones, SMI, and Sipa platforms.
► 2 – 8 Cavities
► 500 ml – 22,000 ml
► 700 – 9,200 bph
► Incl. 5-Gallon Barrel Molder
► CE Certified

water beverage bottle blow molding machine full series lineup PET stretch blow molder

1. Product Overview

The Water & Beverage Bottle Blow Molding Machine Series comprises 12 models organised into the ES sub-series (standard servo, 2–8 cavities for bottles up to 1,500 ml) and the JS sub-series (dedicated large-format barrel platforms for 5-gallon and 20-litre water-cooler barrels). Together they cover every production scale in the beverage packaging market — from compact 2-cavity beverage-brand pilot lines through to 8-cavity 9,200 bph industrial platforms, and to the specialist integrated-heating barrel molder that is the benchmark for the water-cooler supply industry.

All ES-series models adopt servo-electric drive architecture eliminating hydraulic circuits, reducing energy consumption by up to 35% versus pneumatic-cam competitors. The JS-series barrel molders feature a unique combined preform-heating and blow-forming system engineered specifically for the heavy-wall 5-gallon and 20-litre preforms that cannot be processed on standard beverage machines. Dimensional consistency across all cavities and bottle formats is maintained through per-cavity servo stretch-rod control and independent NIR zone management.

Output quality has been validated at facilities supplying mineral water, sparkling beverage, juice, ready-to-drink tea, and large-format drinking-water brands across global export markets, including regions with demanding hot-fill, CSD (carbonated soft drink), and aseptic filling line specifications.

Applicable Industries & Applications

✓ Mineral Water & Still Water
✓ Sparkling Water & CSD
✓ Juice & Fruit Drinks
✓ Ready-to-Drink Tea & Coffee
✓ Sports & Energy Drinks
✓ 5-Gallon Water-Cooler Barrels
✓ 18.9 L / 20 L Drinking Water Barrels
✓ Hot-Fill & Aseptic Beverage Lines

2. Working Principle

All ES-series models operate on the standard two-step reheat stretch blow molding (RSBM) process. PET preforms are automatically fed, sorted neck-up, and conveyed through a multi-zone NIR oven on pitched mandrel holders. Each zone is independently temperature-controlled to achieve the precise axial thermal gradient required for optimal biaxial orientation of beverage-grade preforms — thinner-walled and lighter than food-jar preforms, demanding faster cycle management.

At the blow station, servo stretch rods extend axially per cavity while low-pressure air initiates radial expansion, followed by a high-pressure blast (26–35 kg/cm² depending on model) that drives PET against the cooled mold wall. Biaxial molecular orientation delivers the CO² retention barrier critical for CSD applications, the creep resistance required for hot-fill formats, and the drop resistance needed for multi-layer retail distribution.

The JS-series barrel molders use a unique combined architecture: an extended high-capacity preform heating carousel (128-position buffer) integrated with a 2-cavity blow station. Heavy-wall 5-gallon and 20-litre preforms require significantly longer heating dwell times than standard beverage preforms — the integrated buffer ensures continuous production without the cycle gaps that would arise if a standard oven conveyor were used.

Key structural components common to all models: servo-electric toggle-link clamping • per-cavity servo stretch rod • multi-zone NIR oven with neck-protection cooling • automatic preform sorter and inclined feeder • Siemens/Mitsubishi PLC with HMI touchscreen and recipe storage • inline rejection system before downstream filler.

3. Core Advantages

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Up to 35% Energy Saving — Servo Drive

Full-series servo-electric mold clamping eliminates hydraulic circuits and reduces electricity cost per 1,000 bottles by up to 35% versus pneumatic-cam equivalents — a commercially significant saving on high-throughput beverage lines running 20+ hours per day.

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700 to 9,200 bph — Full Range Coverage

From 2-cavity pilot machines (ES-2C100, 2,400 bph) to the 8-cavity ES-8C76 at 9,200 bph, the series spans every production scale in beverage packaging. A single model upgrade path covers the entire growth trajectory from startup to industrial-scale operation.

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Dedicated 5-Gallon & 20 L Barrel Platform

The JS-series introduces an integrated heating-and-blowing system purpose-built for heavy-wall 5-gallon (18.9 L) and 20-litre barrel preforms — a format that requires 3–4× longer heating dwell than standard beverage preforms and cannot be reliably produced on adapted standard machines.

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Per-Cavity Servo Precision

Independent servo stretch-rod positioning (±0.05 mm) and per-cavity NIR zone control on all models hold bottle weight deviation within ±1% and neck-finish diameter variation within ±0.2 mm — the consistency demanded by high-speed beverage filling and capping machines.

🌊

CSD & Hot-Fill Capability

Multi-pitch cavity configurations and variable blowing pressure (26–35 kg/cm²) accommodate both CSD-rated barrier bottles and hot-fill formats requiring higher crystallinity. Heat-set mold configurations available on request for filling temperatures above 85°C.

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Complete Turnkey Supply

We supply blow molds, preform injection molds, industrial chillers, and oil-free high-pressure compressor packages from a single source — reducing integration risk and ensuring food-grade oil-free air quality compliance for beverage-contact bottle production.

PET water mineral water beverage bottles produced by ES series blow molding machines

4. Technical Specifications

▶ ES Series — Standard Servo Beverage Bottle (2 / 4 / 6 / 8 Cavity, PET)

10 models covering 500 ml to 1,500 ml. From compact 2-cavity OEM platforms to 8-cavity 9,200 bph industrial lines. Covers mineral water, CSD, juice, tea, hot-fill, and sports drink bottle production.

Parameter / Unit ES-2C100 AS-2C114.3 ES-2C130 ES-4C76 ES-4C100 ES-4C114 ES-4C130 ES-6C76 ES-6C114 ES-8C76
Cavities 2 2 2 4 4 4 4 6 6 8
Max. Volume (ml) 500 1,000 1,500 700 800 1,300 1,500 700 1,500 700
Output (bph) 2,400 2,000 1,800 4,800 4,600 3,300 3,200 7,200 5,400 9,200
Max. Neck Dia. (mm) 68 88 98 48 68 88 98 68 68 68
Max. Body Dia. (mm) 80 94 110 68 80 94 110 68 94 68
Max. Height (mm) 200 260 260 240 250 250/330 250 240 250/330 250/330
Clamping Stroke (mm) 110 122 160 100 128 132 148 100 128 100
Stretching Stroke (mm) 350 400 350 350 350 400 400 350 350/450 450
Preform Holder 60 48 60 96 92 100 92 130 96 166
Max. Heating Power (kW) 34 45 42.5 40 62.5 50 68 62.5 72 72
Normal Heating Power (kW) 8–12 20 8–13 18 21 25 30 26 32 35
Blowing Pressure (kg/cm²) 26–35 35 26–35 35 35 35 35 35 35 35
HP Air (L/min) 1,000–1,400 1,600 1,000–1,500 3,900 4,000 5,000 6,000 5,800 9,500 7,500
Cooling Water Flow (L/min) 30 30 30 30 30 40 40 40 40 40
Machine Size L×W×H (mm) 2900×1525×1930 2660×1660×2150 3600×1800×1980 3290×1850×2260 4170×1930×2340 5120×2150×2350 5450×2070×2320 4690×2000×2000 5300×2150×2250 5750×2070×2320
Machine Weight (kg) 2,000 2,600 3,000 3,500 4,000 5,500 6,500 5,500 6,500 8,000

▶ JS Series — 5-Gallon & 20-Litre Water-Cooler Barrel Specialist (2 Cavity)

Dedicated large-format barrel blow molders with integrated heating carousel system. JS-2C200 for 18.9 L / 5-gallon barrels; JS-2C366 for up to 22-litre institutional water containers. Cannot be substituted by standard beverage-line machines.

Parameter / Unit JS-2C200 (5-Gallon) JS-2C366 (20 L)
Cavities 2 2
Application 18.9 L / 5-gallon barrel Up to 22 L barrel
Max. Container Volume (ml) 5,000 blow / 18,900 L barrel 22,000
Output (bph) 1,000 700
Max. Neck Diameter (mm) 58 90
Max. Body Diameter (mm) 180 300
Max. Container Height (mm) 340 480
Clamping Stroke (mm) 225 332
Mold-Open Distance (mm) 509 772
Stretching Stroke (mm) 450 620
Integrated Heating Buffer 128 preforms 128 preforms
Max. Heating Power (kW) 65 86
Normal Heating Power (kW) 26 45
Blowing Pressure (kg/cm²) 35 35
HP Air Consumption (L/min) 5,000 12,500
Cooling Water Flow (L/min) 91.4 120
Machine Size L×W×H (mm) 4100×2150×2350 4090×2660×3040
Machine Weight (kg) 2,500 7,000

⚡ Compressed Air — Beverage-Grade Requirement: All models require low-pressure air at 7 kg/cm² and high-pressure air at 26–35 kg/cm². For direct-contact beverage bottle production, an oil-free compressor is mandatory under food-contact regulatory requirements globally. Read our technical guide: why PET stretch blow molding demands 40-bar oil-free compressors — we supply matched beverage-grade oil-free compressor packages as part of our turnkey solution.

5-gallon water cooler barrel and large format PET bottles produced by JS series blow molding machines

5. Structure & Material Engineering

🛠 Machine Frame

Heavy-gauge welded steel frame, stress-relieved and CNC-machined at all guide-rail and bearing surfaces. Anti-vibration levelling feet isolate the machine from floor resonance — critical at 9,200 bph high-speed operation where frame vibration directly affects bottle-weight consistency.

⚙ Servo-Electric Clamping

Toggle-link servo-electric clamping with no hydraulic fluid — eliminating contamination risk in beverage environments and extending maintenance intervals beyond 2,000 operating hours. Fast servo response enables the shorter cycle times required for high-speed 6-cavity and 8-cavity beverage production.

🌡 NIR Oven — Beverage Optimised

Multi-zone near-infrared quartz-lamp oven with individually controlled zones and a neck-protection cooling collar. Beverage-grade preforms are lighter and thinner than jar preforms, requiring faster dwell management. Zone pitch is matched to the preform holder count (48–166 positions depending on model) to ensure consistent thermal conditioning at maximum rated speed.

🛋 JS-Series Integrated Heating Carousel

The JS-series unique 128-position preform heating buffer operates as a continuous carousel, decoupled from the blow cycle. Heavy-wall 5-gallon preforms require 3–4× longer heating dwell than standard beverage preforms — the carousel provides this extended conditioning time without reducing machine throughput.

🔓 Mold Materials

Blow mold cavities machined from high-strength aluminium alloy with 3D CAD conformal cooling channels. Preform injection molds use imported 2316 mold steel with 420 stainless cavity plates, CNC-machined to ±0.02 mm. JS-series barrel molds feature reinforced base-insert designs to withstand the higher clamping forces of large-format barrel production.

📱 PLC & Control

Siemens or Mitsubishi PLC with colour HMI touchscreen. Up to 50 bottle-format recipes stored on-board. The 8-cavity ES-8C76 platform includes enhanced cavity-synchronisation firmware ensuring all eight cavities produce within ±0.5 g bottle weight at 9,200 bph.

6. Typical Application Scenarios

🛋 Mineral Water & Still Water (Mid-Volume)

The ES-2C100 (2,400 bph, 500 ml) and ES-2C130 (1,800 bph, 1,500 ml) are the primary platforms for mid-volume mineral water brands, regional water producers, and OEM beverage contract lines. Compact footprint and low CapEx make them the natural first machine for growing water brands entering PET bottle production.

🍺 Sparkling Water & CSD Lines

CSD production demands precise biaxial orientation for CO² barrier performance and base-dome pressure resistance. The ES-4C76 (4,800 bph) and ES-6C76 (7,200 bph) with their 76 mm cavity pitch are optimised for the 300–700 ml CSD bottle formats used by carbonated beverage brands globally. Servo-precision stretch rods maintain base-dome geometry within ±0.3 mm — critical for consistent CO² retention across a full production shift.

🍊 Juice, Tea & Functional Beverages

Ready-to-drink juice, tea, plant-based drinks, and sports beverages typically use 350–1,500 ml PET bottles with premium label areas and branded shoulder profiles. The ES-4C114 (3,300 bph, 1,300 ml) and ES-6C114 (5,400 bph, 1,500 ml) cover the full range of these formats, with 88 mm neck finishes accommodating both twist-off and sports-cap closures used in the functional beverage category.

⚡ High-Speed FMCG Beverage Lines

The ES-8C76 at 9,200 bph is the highest-throughput model in the series — designed for multinational beverage brands and large-volume contract fillers where a single blow molder must sustain throughput matching ultra-high-speed filling lines at 8,000–10,000 bph. Eight-cavity per-cavity servo control maintains dimensional uniformity across all positions at maximum rated speed.

🛋 5-Gallon Water-Cooler Barrels

The JS-2C200 is the dedicated solution for 18.9-litre / 5-gallon refillable water-cooler barrels — the standard format for office and household water-cooler supply globally. Its 128-position integrated heating carousel provides the extended preform conditioning time required for heavy-wall barrel preforms, while the 2-cavity blow station achieves 1,000 bph — sufficient for regional barrel-water producers at commercial scale.

🎌 20-Litre Institutional Water Containers

The JS-2C366 handles PET containers up to 22,000 ml — producing the 20-litre institutional water containers used in hotels, restaurants, construction sites, and large-format water-vending applications. The 90 mm neck diameter accommodates the push-fit and thread-and-seal dispensing systems used in institutional settings globally.

7. Our Machines vs. European Brand Platforms — Objective Comparison

Disclaimer: The brand names Sidel, Krones, SMI, and Sipa are referenced solely to assist buyers in comparing technical specifications and making informed sourcing decisions. We are an independent manufacturer with no affiliation with or endorsement from any of these brands. We do not manufacture or sell their products. This comparison does not constitute intellectual property infringement of any kind.
Comparison Item Sidel SBO / Combi Krones Contiform SMI Smiflexi Sipa SFR EVO Our Series
Origin France Germany Italy Italy Asia
Max. Cavity Count 30+ 30+ 12 16 Up to 8 (ES-8C76)
Barrel Platform Available Selected models Selected models Limited Limited JS series — dedicated
Approx. Entry CapEx (4-cav.) USD 280K – 380K USD 260K – 360K USD 180K – 280K USD 200K – 300K Significantly lower — direct
Servo Drive (standard) Yes Yes Yes Yes Yes — all models
Spare Parts Lead Time 4–12 weeks 4–10 weeks 4–10 weeks 4–10 weeks 3–7 days (stocked)
After-Sales Service Regional agents Regional agents Regional agents Regional agents Direct + remote video
CE Certification Yes Yes Yes Yes Yes

CapEx figures are indicative market estimates. Our pricing is provided by confirmed quotation only.

8. Model Selection Guide

Your Requirement Recommended Model
Pilot line or small brand, up to 500 ml, low CapEx entry ES-2C100 (2 cavity, 2,400 bph)
Mid-volume water / juice, up to 1,000–1,500 ml AS-2C114.3 / ES-2C130 (2 cavity)
CSD / sparkling water, 300–700 ml, high-speed ES-4C76 (4,800 bph) or ES-6C76 (7,200 bph)
Juice / tea / functional beverage, 800–1,500 ml ES-4C100 / ES-4C114 / ES-6C114
Large-volume water / tea, 1,300–1,500 ml, mid-speed ES-4C130 (3,200 bph)
Industrial-scale FMCG beverage, 9,200 bph ES-8C76 (8 cavity, 9,200 bph)
5-gallon / 18.9 L refillable water-cooler barrels JS-2C200 (1,000 bph)
20 L / 22 L institutional water containers JS-2C366 (700 bph)

PET beverage bottle samples mineral water CSD juice tea produced by water beverage series blow molding machines

9. Frequently Asked Questions

Q1: What is the difference between the ES series and the JS series?
The ES series uses a standard servo-electric reheat stretch blow molding process for beverage bottles up to 1,500 ml. The JS series is a dedicated large-format platform with an integrated 128-position heating carousel engineered specifically for heavy-wall 5-gallon and 20-litre barrel preforms — which require 3–4× longer heating dwell than standard beverage preforms and cannot be reliably produced on standard ES-series machines.
Q2: Can these machines produce CSD (carbonated soft drink) bottles?
Yes. CSD bottle production requires precise biaxial orientation for CO² barrier performance and pressure-resistant base-dome geometry. All ES-series models are capable of CSD-rated bottle production. For higher CO² barrier requirements, blowing pressure can be tuned within the 26–35 kg/cm² range. Petaloid base mold designs for CSD pressure resistance are available from our mold workshop.
Q3: Are the machines compatible with hot-fill beverage lines?
Standard PET bottles from ES-series machines are suitable for cold-fill and ambient-fill beverage applications. For hot-fill above 80°C, a heat-set (HS) mold configuration is required, which applies elevated mold temperatures to increase crystallinity and thermal stability. Heat-set mold packages are available on request — please specify at enquiry stage. All hot-fill mold designs undergo DFM review before fabrication.
Q4: What compressed air specification is required?
All models require low-pressure air at 7 kg/cm² and high-pressure air at 26–35 kg/cm². For beverage-contact bottle production, ISO 8573-1 Class 1 oil-free air is required at the high-pressure blowing point — a regulatory requirement in virtually all beverage packaging markets. We supply matched oil-free high-pressure compressor packages certified for beverage-grade air quality.
Q5: Can I run multiple bottle sizes on one machine?
Yes. Changing between bottle sizes within the same neck-diameter family requires substituting blow molds and preforms — a process taking 25–35 minutes with trained operators. All production parameters for each bottle format are stored as on-board PLC recipes. Within the same neck-finish standard (e.g. PCO 1881), multiple bottle capacities can be produced without modifying the preform holder.
Q6: How does the JS-2C200 handle 5-gallon barrel production differently from a standard machine?
Standard beverage blow molders use a linear oven conveyor where preform dwell time is determined by conveyor speed. For 5-gallon heavy-wall preforms, the required heating dwell (typically 180–240 seconds) would force the conveyor to a speed so slow that throughput would be commercially unviable. The JS-2C200 uses a 128-position carousel buffer decoupled from the blow station cycle — preforms circulate in the carousel for the full required conditioning time while the blow station operates at its maximum independent rate, achieving 1,000 bph commercially.
Q7: What neck finishes are supported across the series?
ES-series models support neck diameters from 48 mm (ES-4C76 for CSD narrow-neck) through 68 mm (standard still-water PCO), 88 mm (sports and juice), and 98 mm (large-format still water). JS-2C200 uses a 58 mm barrel neck standard; JS-2C366 supports 90 mm. Custom neck finishes beyond these ranges are available — submit your preform drawing for confirmation.
Q8: What is the production lead time from order to delivery?
Standard ES-series machines are produced within 45–60 working days from deposit receipt. JS-series barrel molders require 55–70 working days due to the more complex integrated heating carousel system. Factory acceptance testing with bottle samples is conducted before shipment. Our engineers are available globally for on-site commissioning, typically taking 3–5 working days per machine.
Q9: What certifications do the machines carry?
All machines are CE-marked and carry multiple national utility model patents. ECM verification certificates for electrical components are available. Country-specific certifications (UL, EAC, INMETRO, etc.) can be supported subject to additional testing. For beverage-contact applications, we provide documentation confirming no-hydraulic-fluid machine architecture to support HACCP compliance submissions.
Q10: Can these machines integrate with downstream filling and capping lines?
Yes. All ES-series models include an inline bottle conveyor with standard interface dimensions compatible with downstream filling, rinsing, capping, and labelling equipment. Line-speed matching calculations are provided at the project planning stage. We can advise on buffer conveyor sizing between blow molder and filler to accommodate minor cycle-time variations at high speed. For the JS-series barrel molder, downstream barrel-rinsing and filling line integration specifications are available on request.

Explore other packaging categories or one-step injection stretch blow molding solutions:

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customer site installation water beverage blow molding machine production line filling plant

10. Work with a Specialist Manufacturer

With over two decades of dedicated experience in blow molding machine design, manufacturing, and after-sales service, we supply automatic PET beverage bottle and water-barrel blow molding machines to mineral water brands, beverage producers, and water-cooler barrel manufacturers across more than 20 countries. Our production facility operates dedicated CNC machining, mold fabrication, machine assembly, and quality-control departments. Our engineers are available globally for installation, commissioning, and after-sales support.

Whether you are specifying your first beverage blow molder, scaling up from a 2-cavity pilot line to a 6- or 8-cavity production platform, adding a dedicated barrel molder for the water-cooler market, or seeking a cost-effective alternative to an ageing European machine, our technical team will provide a no-obligation specification review and delivered-cost comparison within 48 hours of enquiry.

Ready to Specify Your Beverage Blow Molding Machine?

Send us your bottle or barrel drawing, target daily output, neck finish specification, and fill method — our engineering team will recommend the optimal automatic blow molding machine and issue a direct quotation.

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