Composite Autoclave
Precision-engineered curing systems for rubber, glass and aerospace-grade composites.
Energypack's composite autoclaves are built for hot-pressing and shaping carbon-fibre and resin-matrix composites, to the exacting standards demanded by aerospace, defence and space programmes.
Why a Composite Autoclave
20-30% higher mechanical performance.
Autoclave curing raises mechanical performance by 20-30% over alternative polymerisation methods, delivering the reliability and cycle precision that high-tech industries demand.
Built for Aerospace, Defence, Glass, and Auto & Sports applications.
Engineered to a Higher Standard
Trusted by India's most demanding organisations.
Indian Navy, Indian Ordnance Factories, IOCL, Midhani and Hindustan Aeronautics Limited rely on our autoclave systems.
Control & Safety
Engineered to a higher standard.
Insulated Vacuum Bags
Internally & externally insulated bags never see direct process heat, giving controlled, repeatable heat-up and cool-down.
Multi-Zone Vacuum Lines
20-30 dedicated vacuum lines, individually sensed and set, with programmable zero-point calibration.
Precise Thermal Ramp-Down
Intermittent cooling control down to a 5-30°C differential for precise thermal ramp-down.
Programmable Recipes
Tailor-made vessel size, length and process recipes via the Program Control Centre. Dwell/soak time programmable from 30 minutes to 6 hours per product requirement.
Third-Party Certifiable
Vessel and program can be third-party certified by an inspection agency of your choice.
PLC + HMI Controller
Unlimited preset recipes for batch time, heating temperature, cooling rate & vacuum, in auto or manual mode with tiered user permissions.
Interlocked Door
Door is interlocked to temperature, pressure & vacuum setpoints - cannot unlock mid-cycle, on power/air failure, or until conditions return to normal.
Over-Pressure Protection
Over-pressure protection via rupture disc, plus independent mechanical door safety.
Vent Block & FEA Analysis
Vent block prevents pressure transfer into vacuum bags in the event of a bag failure. FEA analysis for accurate safety under cyclic load.
In the Factory
Composite autoclaves on the shop floor.
Specifying Your Unit
What our engineering team will ask for.
Part Envelope
Maximum laminate/tool size, including fixtures, to size vessel diameter and length.
Cure Cycle
Ramp rate, dwell temperature and time, pressure profile, and cooldown requirements for your resin system.
Vacuum Requirements
Number of vacuum ports/zones needed for your bagging configuration.
Production Volume
Cycles per day/week, to size heating capacity and cooldown-to-cooldown turnaround.
Compliance Needs
ASME, PED, CE, or other regional design code requirements for your facility.
Utilities on Site
Available power supply and compressed air, to confirm heating method and controls architecture.
Curing composite laminates?
Share your cure cycle and part envelope, and our engineering team will size a composite autoclave and confirm exact specifications.