Semi-Automatic BOV Aerosol Filling & Crimping Machines
author: Elazai
2026-06-11


In the fast-growing aerosol packaging industry, Bag-On-Valve (BOV) technology has become the gold standard for hygienic, shelf-stable products. For small-to-medium manufacturers, startups, and contract packagers, a semi-automatic BOV aerosol filling and crimping machine offers the perfect balance of efficiency, affordability, and flexibility.


What Is a BOV Aerosol Filling & Crimping Machine?
A BOV machine is a specialized packaging system that fills products into hermetically sealed inner bags inside aerosol cans. The process involves:
- Evacuating air from the can
- Filling propellant (nitrogen/air) into the can-bag gap
- Crimping the BOV valve to the can
- Injecting liquid product into the inner bag
This complete separation of product and propellant prevents oxidation, contamination, and degradation—critical for cosmetics, pharmaceuticals, and food sprays.

Why Choose Semi-Automatic Over Fully Automatic?
- Lower Investment: Save 50–70% vs. full auto lines
- Flexible Batches: Ideal for 500–5,000 cans/day, frequent product changes
- Easy Operation: Minimal training needed; 1 operator can run the machine
- Small Footprint: Fits in workshops, labs, or pilot production areas
- Lower Maintenance: Fewer moving parts, reduced downtime
Key Features to Look For
- 304/316L Stainless Steel Construction: GMP compliance, easy cleaning
- PLC Touchscreen Control: Multilingual, recipe storage, precise parameter control
- ±1% Filling Accuracy: Reduce waste, ensure consistent quality
- Explosion-Proof Pneumatic Design: Safe for flammable propellants
- Adjustable Tooling: Accommodates 20–75mm cans, 1-inch valves
Top Applications
- Cosmetics & Personal Care: Sunscreen, facial mist, hair spray, deodorant
- Pharmaceuticals: Nasal spray, wound care spray, disinfectant
- Food & Beverage: Olive oil spray, cooking spray, non-stick spray
- Household & Industrial: Cleaning spray, lubricant, pest control
A semi-automatic BOV aerosol filling and crimping machine is the most cost-effective way to enter or scale BOV production. It delivers professional-grade results, protects product quality, and fits the needs of modern manufacturers.
Ready to upgrade your BOV packaging? Contact us today for a custom quote and machine demo.
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