Blow Molding Machine Contiform – Overview This used Krones Contiform
S8 blow molding machine is engineered for high-efficiency production
of PET bottles in modern beverage and industrial packaging operations.
With a rotary configuration and robust mechanical design, it reaches
up to 13,000 bottles per hour, supporting scalable output for medium
to high-speed lines. The machine is optimized for PET containers and
is suitable for diverse beverage production environments, including
water, beer, wine, spirits, milk, oil, and carbonated soft drinks.
Krones engineering ensures excellent reliability, consistent bottle
quality, and streamlined changeovers. Designed as a versatile
component for a used bottling line or as a standalone blow molder,
this second hand system delivers precise preform handling and stable
heating, coupled with efficient blowing performance. It features an
Alaska thread finish, an 8-cavity configuration, and a clockwise work
direction, making it a proven choice for beverage production and
industrial packaging where uptime and repeatability are critical.
Technical Specifications & Performance Data Manufacturer: Krones
Model: Contiform S8 Manufacturing year: 2004 Configuration: Rotary
Maximum speed: 13,000 bph Container material: PET Current bottle
format: 0.5L No. of cavities: 8 Thread/neck finish: Alaska Max
container height: 350 mm No. of grippers (inlet–outlet): 6 No. of
mandrels: 180 Work direction: Clockwise Working plane height: 1470 mm
Electrical supply: 400 V, 3-phase, 50 Hz Operating current: 331 A
Operating pressure: 40 bar PLC: Siemens HMI: Krones Advanced
Automation & Control Systems The Contiform S8 integrates a Siemens PLC
for robust automation and process control, complemented by a Krones
HMI for intuitive operation and fast diagnostics. The control
architecture supports stable preform heating profiles, accurate
blowing cycles, and reliable handling of PET preforms and bottles.
Safety interlocks and operator protections are integrated into the
guarding and access points to support consistent production with
minimized downtime. Production Line Integration Capabilities This blow
molding machine can operate as a standalone unit or integrate
seamlessly into a complete used bottling line. It interfaces
effectively with upstream preform feeding systems and downstream air
conveyors, rinsers, fillers, and labelers. Format changeovers are
streamlined around the 8-cavity rotary platform, and the Alaska neck
finish provides compatibility for a wide range of closures and filling
monoblocks across beverage production. Machine Condition & Maintenance
History The machine is available in multiple supply configurations:
as-is, refurbished and guaranteed, or ready for operation with
compatible spare parts. When supplied refurbished, a 6-month warranty
is available, offering confidence in performance and longevity for
second hand industrial packaging applications. Operational Performance
& Versatility Engineered for beverage production, the Contiform S8
supports PET bottles for still and sparkling water, beer, wine,
spirits, milk, oil, and carbonated soft drinks. Its rotary blowing
technology and stable heating zone help deliver consistent bottle
quality, dimensional accuracy, and high repeatability at up to 13,000
bph. The combination of 8 cavities, optimized air circuits, and
precise preform handling provides an excellent balance between output
and flexibility. Installation Requirements & Site Preparation
Installation requires a 400 V, 3-phase, 50 Hz electrical supply and
compressed air at up to 40 bar for high-pressure blowing circuits. The
working plane height is 1470 mm, facilitating ergonomic integration
with conveyors and ancillary equipment. Site preparation should allow
for safe access around the rotary blowing wheel, ovens, and service
panels for maintenance and format changes. Safety Standards &
Compliance Certification The machine incorporates guarding,
interlocks, and emergency stop functions consistent with industrial
safety practices for beverage and packaging machinery. Operator
interfaces are designed to support safe use and efficient
troubleshooting, with clear status visualization on the Krones HMI and
robust control via Siemens PLC.