12

Model configs

2,800

BPH peak output

700ml–15L

Volume range

0% BPA

Material-certified

PP & Baby Bottles

PP / PPSU / Tritan · BPA-Free

Craft & Decorative Bottles

PETG / PC / Tritan · Complex geometry

Sport & Water Bottles

Tritan / PP · Reusable formats

Special-Shaped Containers

Asymmetric / faceted / flat oval

PP

BABY-SAFE

Polypropylene is the most widely used material for baby feeding bottles globally — microwave-safe, heat-resistant to 120°C, free from BPA, and approved under FDA 21 CFR 177.1520 for food contact. PP processes at 160–170°C melt temperature, which requires barrel and screw configurations tuned for higher-viscosity melt flow compared to PET. The HGA.P models in this series are specifically configured for PP processing.

Tritan (Copolyester)

0% BPA

Tritan from Eastman Chemical is the premium BPA-free choice for sippy cups, children’s water bottles, and reusable sports bottles. It offers glass-like clarity, dishwasher resistance (top rack, repeated cycles), and impact strength well above standard PET. Processing temperature runs 260–290°C — higher than PP or PET — and the material is particularly well-suited to special-shaped containers because it flows precisely into complex mould geometries with minimal distortion.

PPSU

PREMIUM

Polyphenylsulfone is the material of choice for the premium end of the baby bottle market — amber-tinted, autoclavable at 134°C, and completely free from BPA, BPS, and phthalates. PPSU processes at 340–380°C and requires specialised high-temperature barrel insulation and screw alloys. Bottles produced from PPSU carry a significant price premium in retail, making even low-cavity output (700–1,000 bph on FS-series models) commercially viable.

PETG / PC

CRAFT & DECO

For craft bottles, decorative flacons, and artistic special-shaped containers, PETG is the go-to material — easier to process than standard PET, sharper detail retention in faceted or embossed surfaces, and better impact resistance without the brittleness of pure PET. PC (polycarbonate) delivers optical-grade clarity for display-quality bottles. Both materials suit the HGA.FS and HGA.ES models in this series for small-volume, high-value decorative container production.

The HGA.P Models Have Barrel Configurations Specifically for PP and High-Temperature Resins

Standard ISBM machines are tuned for PET, which melts at around 260°C. PP runs at 160–170°C but behaves very differently — it’s more viscous, it cools faster, and it needs more consistent conditioning to blow evenly without cold spots. The HGA.P models in this series use extended conditioning dwell times and independently controlled heating zones to manage PP’s narrower processing window. The same applies to PPSU, which processes at 340–380°C and needs high-temperature barrel alloys that standard PET machines can’t handle without degrading the material.

Closed Single-Stage Cycle Keeps Baby Bottle Interiors Contamination-Free Without Extra Cleaning Steps

In a two-stage process, preforms are stored in open hoppers, transported on conveyors, and fed into a second machine — every one of those steps is an opportunity for dust, particulate, or microbial contamination to enter the bottle cavity. For infant feeding bottles, that’s not an acceptable risk. The ISBM single-stage cycle goes from resin pellet to finished bottle entirely within the machine, with no preform leaving the controlled environment between injection and blow moulding. The interior surface of every bottle is inherently clean on ejection — which simplifies your quality validation considerably if you’re supplying to retail with infant safety claims.

Special-Shaped Bottles Depend on Preform Temperature Uniformity — This Is Where Two-Stage Processes Fail

Faceted perfume flacons, flat oval craft bottles, multi-sided decorative containers — these shapes require the preform to be at precisely the right temperature across its entire wall before blowing begins. If any zone is 5–8°C hotter than the surrounding area, that zone will blow out faster, creating a thin wall section in the final bottle that distorts the intended surface geometry. In a reheat two-stage process, this temperature variation is introduced by uneven infrared lamp heating during the preform reheating stage. ISBM avoids this entirely because the preform goes directly from injection into the conditioning station while it still holds uniform heat from the injection cycle — far less variation to manage.

JS-4C114 at 2,800 BPH — When You Need Volume Without Sacrificing PP Precision

The HGA.JS-4C114 is the highest-output model in this series at 2,800 bottles per hour, running 4 cavities on containers up to 1,000 ml with a 40 mm neck. At 64 kW installed power and 30 kW normal operating power, it’s built for PP bottle production at scale — the kind of daily output (around 56,000 bottles per 20-hour shift) that a mid-size personal care or baby product manufacturer actually needs. The 40 mm neck covers standard baby bottle closure formats and most sport bottle cap fitments.

Single-Cavity FS Models Are the Right Tool for Premium Low-Volume Craft and Decorative Bottle Production

Not every bottle needs 2,000 BPH. Craft bottle manufacturers, artisan spirits producers, luxury personal care brands, and decorative gift packaging businesses often run SKUs at 50,000–200,000 units per year — volume ranges where a single-cavity machine at 600–700 BPH is perfectly adequate and dramatically more capital-efficient than a 4- or 6-cavity setup. The FS-1CG series (four single-cavity models from 1,500 ml to 5,000 ml) is designed precisely for this use case: premium, low-volume, high-complexity container production where surface quality and shape fidelity matter more than output rate.

My PP baby bottles need to meet EN 14350 (European) and ASTM F1714 (US). Does ISBM process help with compliance?

The ISBM process helps with the manufacturing-side compliance requirements: consistent wall thickness, no weld lines, precise neck dimensions for closure compatibility, and a closed production environment that reduces contamination risk. But the EN/ASTM compliance testing is applied to the finished container — it’s about the material’s chemical migration properties and the bottle’s mechanical performance under drop and compression testing, not the machine that produced it. What the machine’s consistency does is reduce your rejection rate during compliance testing — a more uniform bottle from a well-calibrated ISBM setup means fewer failures in batch testing. We can provide material test certificates for medical-grade PP that are relevant to those standards.

Can this machine produce both narrow-neck (standard) and wide-neck baby bottles on the same platform?

Yes — with mould changes. Narrow-neck standard baby bottles (typically 40–50mm neck) and wide-neck bottles (60mm+) require different injection mould and blow mould sets, but the machine platform handles both. If you’re planning to run both formats, confirm the neck diameter range covers both during mould specification. The HGA.P.FS-2CB130 (50mm neck) and HGA.P.FS-2CG130(L) (100mm neck) are effectively the same machine platform with different tooling — which is a common setup for baby product manufacturers running multiple SKUs.

What’s the minimum viable production volume to justify buying a machine for craft bottle production?

A rough rule: if you’re buying more than 300,000–500,000 craft bottles per year from a third-party moulder, the per-unit economics of in-house production usually start to make sense on a single-cavity FS model, depending on the bottle’s complexity and the third-party margin you’re currently paying. At 600–700 BPH on a single-cavity FS machine, a single 8-hour shift produces around 4,800–5,600 bottles — so your annual capacity at 250 working days is roughly 1.2–1.4 million bottles. If your volume sits well below that, toll moulding (buying from a bottle converter) is likely still more economical. We can run you a simple payback model if you share your current bottle cost and annual volume.

Can the machine produce bottles with gradation markings moulded directly into the wall — like baby feeding bottles typically have?

Yes — volume graduation markings are a blow mould design element, not a machine feature. The blow mould cavity wall includes the raised or recessed text, numbers, and scale marks, and these are reproduced on the bottle surface during blowing. Precision here depends on wall thickness consistency — an ISBM-produced PP bottle with ±5% wall variation holds embossed markings more reliably than an EBM alternative with ±15-20% variation. We include graduation mark design in the mould review stage and can confirm legibility standards with you before mould manufacturing begins.

Is ISBM or IBM the better choice for baby bottles — they look similar on paper?

For baby bottles specifically, ISBM (this series) and IBM are both viable but suit different production scales and volume targets. IBM (like the ZQ Series we also supply) is suited to smaller containers — primarily pharmaceutical-size bottles under 500ml — and gives exceptional neck precision at very low cycle times. ISBM is the better fit for baby bottles in the 150ml–1,000ml range, especially in PP or Tritan, where the biaxial stretch orientation improves the bottle’s impact resistance and drop performance compared to IBM. If your baby bottle is under 100ml, IBM might be worth considering; above that, ISBM is almost always the correct process. We’re happy to give you a straight answer if you send us the bottle spec.