3 Cavity ECO Series Fully Automatic PET Blowing Machine
3 Cavity | ECO Series | Efficient Performance | Energy-Saving Design
ECO Series – 3 Cavity Fully Automatic PET Blowing Machine – 2,400 Bottles Per Hour
The 3 Cavity ECO Series is a Fully Automatic PET Blowing Machine designed for medium production needs. Although the blowing process is fully automatic — from preform heating, stretching, and blowing to bottle ejection — the bottle discharge is manual, collected into a bag or crate instead of transferring directly to a filling line. This design makes it ideal for mineral water, edible oil, juices, and other products where offline handling is suitable. Offering reliable operation, energy savings, and affordable investment, the ECO Series is perfect for industries aiming for high-quality PET bottle production with flexibility.
Output Capacity:
Up to 2,400 Bottles Per Hour (BPH) / 40 Bottles Per Minute (BPM)
Bottle Size Range:
200 ml to 2 Litres
Neck Options Supported:
28 mm / 29/21 mm / Alaska Neck
Technical Specifications – 3 Cavity ECO Series
Parameter | Specification |
---|---|
Machine Model | 3 ECO (Fully Automatic Blowing) |
No. of Cavities | 3 Cavities |
Production Output | Up to 2,400 Bottles Per Hour |
Bottle Volume Range | 200 ml to 2 Litres |
Supported Preform Necks | 28mm Alaska, 28mm PCO, 1881/1810 |
Blowing Technology | Mechanical Cam Motion + Pneumatic Blowing |
Heating System | 8-Zone Infrared Preform Heating Tunnel |
Control System | PLC with Touchscreen HMI |
Bottle Discharge | Manual Bottle Collection (Bag/Crate) |
Air Requirement | 30 Bar (High Pressure), 10 Bar (Low Pressure) |
Cooling Requirement | 3 TR Chiller for Neck & Mould Cooling |
Machine Dimensions | Approx. 4,000 × 1,800 × 2,100 mm |
Machine Weight | Approx. 3,500 kg |
Applications | Packaged Drinking Water, Juices, Edible Oils, Detergents |

Precision Engineered & Performance Delivered
Advanced Servo Technology for Next-Gen Output
With advanced technology like full servo clamping, stretching, and loading, and smart features such as infrared heating with 8 optimized zones, our solutions are crafted to meet the demands of modern production environments.
Every bottle shown here is a reflection of our commitment to engineering excellence and operational efficiency.









More Product Details
The official catalog for our ECO Series PET Blowing Machines offers a comprehensive overview of the 3-cavity and 4-cavity models, designed to deliver efficient performance for medium-scale production. With output capacities up to 3,600 Bottles Per Hour (BPH), this catalog includes detailed specifications on power, air, and utility requirements, along with machine layout diagrams and available upgrade options. Ideal for industries requiring high-quality PET bottles with flexible, cost-effective production setups, the ECO Series guarantees reliability and energy efficiency.

Machine Features – 3 Cavity ECO Series
Feature | Description |
---|---|
Fully Automatic Blowing | Automatic heating, stretching, blowing, ejection |
Manual Bottle Collection | Bottles are manually collected into bag/crate |
Efficient Heating | 8-Zone Infrared Heating Tunnel for Energy Savings |
Mechanical Motion | Cam-based mechanical movement with pneumatic stretching |
User Interface | PLC with easy-to-use HMI control system |
Applications | Water Bottles, Oil Bottles, Juices, Detergents |
Diverse Applications of PETS
Polyethylene Terephthalate (PET) is used in packaging, textiles, automotive parts, and electronics due to its strength and recyclability. Its diverse applications support innovation and sustainability across multiple industries.

Packaged Drinking Water

Soft Drinks (CSD)

Liquid Detergents

Edible Oil Bottling

Hot Fill Juices & Flavored Drinks

Pharmaceutical Liquids & Syrup Bottles

Cosmetic & Personal Care Liquids

Dairy Products (Flavored Milk, Buttermilk)

Water Storage Bubble Top Dispenser

Liquor & Spirits PET Bottles

Fridge Bottles

20 Litre Water Jars

Wide-Mouth PET Jars for Dry & Semi-Liquid Packaging

BPA-Free Baby Feeding Bottles for Safe Infant Care

Heavy-Duty PET Bottles for Agrochemical Packaging

Durable PET Bottles for Lubricants & Engine
Oils
Auto Maintenance FAQs
This machine can produce up to 3,600 bottles per hour or 60 bottles per minute (BPM).
It supports a wide bottle volume range, from 200 ml to 2 litres.
It supports various neck options including:
28 mm
29/21 mm
Alaska Neck
Connected Load: Approx. 22 kW
Running Load: Approx. 10–12 kW
