{"id":1646,"date":"2026-09-02T07:32:01","date_gmt":"2026-09-02T07:32:01","guid":{"rendered":"https:\/\/isbm-equipment.com\/?page_id=1646"},"modified":"2026-09-02T07:32:01","modified_gmt":"2026-09-02T07:32:01","slug":"one-step-injection-stretch-blow-moulding-machines-hgy-hgys-series","status":"publish","type":"page","link":"https:\/\/isbm-equipment.com\/uk\/one-step-injection-stretch-blow-moulding-machines-hgy-hgys-series\/","title":{"rendered":"One-Step Injection Stretch Blow Moulding Machines \u2014 HGY \/ HGYS Series"},"content":{"rendered":"

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One-Step ISBM Machine Solutions \u00b7 United Kingdom<\/p>\n

One-Step Injection Stretch Blow Moulding Machines \u2014 HGY \/ HGYS Series<\/span><\/h1>\n

High-performance one-step ISBM machines engineered for packaging manufacturers across the UK and Europe. Comparable configurations to leading Japanese ISBM platforms \u2014 offered here as independent, independently developed equipment. All brand names mentioned are referenced solely for technical comparison purposes; we do not represent, distribute, or sell any third-party branded machines.<\/p>\n

Get a Quote \u2192<\/a>
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Important Notice:<\/strong> Any reference to brand names such as NISSEI ASB, AOKI, or similar trademarks on this page is made purely for technical cross-reference and machine capacity comparison purposes. These brands are the property of their respective owners. We do not manufacture, sell, or authorise any products under those trademarks. Our HGY \/ HGYS machines are independently designed and manufactured products.<\/p>\n<\/div>\n

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Precision Engineering for High-Volume PET Bottle Production<\/h2>\n

The HGY and HGYS series represent the result of over 18 years of practical application engineering in one-step injection stretch blow moulding. Designed to meet the demanding cycle time, container clarity, and dimensional accuracy requirements of British and European packaging lines, these machines deliver consistent performance across cosmetics, pharmaceutical, beverage, and personal care sectors.<\/p>\n

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What Sets One-Step ISBM Technology Apart<\/h2>\n

In a one-step injection stretch blow moulding process, preform injection, conditioning, stretch blow moulding, and ejection all occur within a single machine \u2014 eliminating the need for preform reheating, reducing material waste, and cutting energy consumption per unit produced. The thermal history of the material is preserved from injection through to final blowing, which translates directly into superior optical clarity and wall thickness uniformity compared to two-step reheat systems.<\/p>\n

For UK manufacturers sourcing ISBM equipment, this architectural advantage becomes commercially significant when producing wide-mouth containers, asymmetrical shapes, or containers with tight neck finish tolerances that require the structural integrity that only a one-step thermal process can reliably deliver at scale. The HGY series addresses precisely these requirements with a four-station rotary platform, servo-driven movement axes, and independently configurable injection and blow mould zones.<\/p>\n<\/div>\n

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Technical Cross-Reference: HGY \/ HGYS vs. NISSEI ASB Series<\/h2>\n

For reference purposes only. NISSEI ASB is a trademark of Nissei ASB Machine Co., Ltd. We do not manufacture or sell NISSEI ASB machines.<\/p>\n

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HGY \/ HGYS Model<\/th>\nConfiguration \/ Remarks<\/th>\nComparable Reference Model*<\/th>\n<\/tr>\n<\/thead>\n
HGY150-V4-2<\/td>\nStandard configuration, 4-station<\/td>\nASB-12M (ref. only)<\/td>\n<\/tr>\n
HGYS150-V4-EV<\/a><\/td>\nFull Servo drive system<\/td>\nASB-12M (ref. only)<\/td>\n<\/tr>\n
HGY250-V4<\/a><\/td>\nStandard configuration, mid-range capacity<\/td>\nASB-70DPH (ref. only)<\/td>\n<\/tr>\n
HGY250-V4-B<\/a><\/td>\nB Series variant, extended clamping<\/td>\nASB-70DPW (ref. only)<\/td>\n<\/tr>\n
HGY650-V4<\/td>\nLarge-capacity, high-output production<\/td>\nASB-650 (ref. only)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

*Reference brand names are trademarks of their respective manufacturers and are listed here for technical capacity comparison purposes only.<\/p>\n<\/div>\n

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Technical Cross-Reference: HGY \/ HGYS vs. AOKI Series<\/h2>\n

For reference purposes only. AOKI is a trademark of AOKI Technical Laboratory Co., Ltd. We do not manufacture or sell AOKI machines.<\/p>\n

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HGY \/ HGYS Model<\/th>\nConfiguration \/ Remarks<\/th>\nComparable Reference Model*<\/th>\n<\/tr>\n<\/thead>\n
HGY150-V4-B<\/td>\nB Series, 4-station rotary<\/td>\nSBIII-100L-20 (ref. only)<\/td>\n<\/tr>\n
HGY150-V3-B<\/td>\n3-Station Model, compact footprint<\/td>\nSBIII-100L-20 (ref. only)<\/td>\n<\/tr>\n
HGY200-V4-B<\/a><\/td>\nB Series, medium-output<\/td>\nSBIII-250LL-50S (ref. only)<\/td>\n<\/tr>\n
HGY200-V3<\/td>\n3-Station Model<\/td>\nSBIII-250LL-50S (ref. only)<\/td>\n<\/tr>\n
HGYS350-V4-EV<\/td>\nFull Servo, high-precision drive<\/td>\nAL-350LL-40 (ref. only)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

*Reference brand names are trademarks of their respective manufacturers and are listed here for technical capacity comparison purposes only.<\/p>\n<\/div>\n

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Technical Specifications \u2014 HGY \/ HGYS Machine Series<\/h2>\n

Key performance parameters for machine selection. Final specifications depend on container geometry, mould configuration, and production output requirements. Contact our technical team for bespoke confirmation.<\/p>\n

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Parameter<\/th>\nHGY150 Series<\/th>\nHGY200 Series<\/th>\nHGY250 Series<\/th>\nHGY650 \/ HGYS350<\/th>\n<\/tr>\n<\/thead>\n
Station Configuration<\/td>\nV4 \/ V3 Rotary<\/td>\nV4 \/ V3 Rotary<\/td>\nV4 Rotary<\/td>\nV4 Rotary<\/td>\n<\/tr>\n
Drive System<\/td>\nStandard \/ Full Servo (EV)<\/td>\nStandard<\/td>\nStandard \/ B Series<\/td>\nFull Servo (EV) \/ Standard<\/td>\n<\/tr>\n
Process Type<\/td>\nOne-Step ISBM<\/td>\nOne-Step ISBM<\/td>\nOne-Step ISBM<\/td>\nOne-Step ISBM<\/td>\n<\/tr>\n
Compatible Resins<\/td>\nPET, PP, PETG<\/td>\nPET, PP, PETG<\/td>\nPET, PP, PETG, PA<\/td>\nPET, PP, PETG, PA<\/td>\n<\/tr>\n
Neck Finish Compatibility<\/td>\nWide & Narrow Mouth<\/td>\nWide & Narrow Mouth<\/td>\nWide & Narrow Mouth<\/td>\nWide, Narrow & Custom<\/td>\n<\/tr>\n
Container Volume Range<\/td>\n5 ml \u2013 2,000 ml<\/td>\n30 ml \u2013 5,000 ml<\/td>\n50 ml \u2013 10,000 ml<\/td>\n100 ml \u2013 20,000 ml<\/td>\n<\/tr>\n
Mould Change Method<\/td>\nStandard \/ Quick-Change<\/td>\nStandard<\/td>\nStandard \/ Quick-Change<\/td>\nQuick-Change System<\/td>\n<\/tr>\n
Control System<\/td>\nPLC + HMI Touchscreen<\/td>\nPLC + HMI Touchscreen<\/td>\nPLC + HMI Touchscreen<\/td>\nFull Servo PLC + HMI<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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Why UK and European Packaging Manufacturers Choose the HGY Series<\/h2>\n

Packaging engineers at British facilities \u2014 from contract manufacturers in the West Midlands to cosmetics fillers in the South East \u2014 face a consistent challenge: high container complexity on tight cycle times, with strong pressure to reduce energy consumption without compromising container quality. The HGY and HGYS series addresses each of these demands through design choices that reflect real-world ISBM production experience accumulated across hundreds of machine installations.<\/p>\n

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Full Servo Efficiency<\/h3>\n

The HGYS-EV full servo models deliver significant energy savings compared to conventional hydraulic-assisted systems \u2014 particularly relevant for UK facilities facing high industrial electricity costs.<\/p>\n<\/div>\n

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Single-Thermal-History Processing<\/h3>\n

One-step ISBM preserves material crystallinity from injection through blow \u2014 delivering container clarity and mechanical performance that reheat stretch blow moulding consistently struggles to match.<\/p>\n<\/div>\n

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Rapid Mould Changeover<\/h3>\n

Quick-change mould systems on larger HGY models support multi-SKU production lines with minimal downtime, helping converters maintain flexibility across seasonal or promotional container changes.<\/p>\n<\/div>\n

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Wide Material Compatibility<\/h3>\n

From standard PET and PETG through to PP and nylon-based containers, the HGY series supports the broad material palette required by UK pharmaceutical, food, and personal care packaging sectors.<\/p>\n<\/div>\n

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Proven Wall Thickness Control<\/h3>\n

Multi-zone parison conditioning and precision stretch rod control yield tight wall thickness distribution \u2014 a critical requirement for containers subject to top-load testing or filling line drop trials.<\/p>\n<\/div>\n

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Competitive Total Cost<\/h3>\n

Compared to equivalent-capacity Japanese ISBM platforms, HGY series machines offer substantially lower capital acquisition costs, supported by full technical documentation in English and European-compatible spare parts supply chains.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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The One-Step ISBM Process \u2014 Material, Mechanism, and Application<\/h2>\n

Understanding why one-step injection stretch blow moulding delivers its characteristic container properties requires looking at both the mechanism of the process and the material science behind it. In a rotary four-station machine like the HGY-V4 series, the PET or PP resin granulate is plasticised in the injection unit and injected into a preform cavity at station one. The preform remains on its core pin \u2014 critically \u2014 retaining its thermal energy as the rotary table indexes to station two, where temperature conditioning zones bring the preform body to the optimal stretch blow temperature profile. At station three, the stretch rod engages, extending the preform axially while the blow pressure simultaneously expands it radially into the cavity of the blow mould. The finished container is then ejected at station four while the cycle repeats simultaneously at all other stations.<\/p>\n

The material used in the injection phase \u2014 typically virgin or food-grade recycled PET, pharmaceutical-grade PP, or barrier PETG \u2014 does not undergo a secondary reheating cycle. This matters because PET’s molecular orientation response to stretching is highly temperature-sensitive; every degree of deviation from the ideal stretch temperature affects haze, strength, and the consistency of biaxial orientation. One-step ISBM machines achieve this with inherently greater precision because the thermal state of the preform is created once and then immediately exploited, rather than lost to ambient cooling and then partially restored in a reheat oven.<\/p>\n

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1<\/div>\n

Injection<\/h3>\n

Resin is injected into preform cavity with precision shot control<\/p>\n<\/div>\n

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Conditioning<\/h3>\n

Preform temperature profiled for optimal biaxial orientation<\/p>\n<\/div>\n

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Stretch Blow<\/h3>\n

Axial stretch rod and radial blow pressure form the final container<\/p>\n<\/div>\n

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Ejection<\/h3>\n

Finished container ejected \u2014 cycle repeats simultaneously at all stations<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Manufacturing Capability and Custom Configuration Services<\/h2>\n
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Our manufacturing base operates on a fully vertically integrated model \u2014 from injection unit machining through to electrical cabinet assembly and final machine run-off. This integration is not incidental; it is the structural foundation that makes bespoke machine configuration commercially viable at lead times that matter to production planners.<\/p>\n

For UK and European customers, we offer custom machine configurations covering: non-standard cavity pitch dimensions for existing mould bases, modified clamping force settings for heavy-wall or multi-layer preforms, extended injection unit L\/D ratios for blended or recycled resin processing, and electrical specifications aligned to CE marking requirements for European installation. Our engineering team works directly from customer-supplied bottle samples and mould drawings to confirm compatibility before order placement \u2014 eliminating the costly mismatches that arise from generic catalogue selection.<\/p>\n

Get a Quote for Custom Configuration<\/a><\/p>\n<\/div>\n

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Custom Scope Available<\/h3>\n