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China Suppliers Factory ECI-T4 Veterinary Intelligent Needle-Free Injector for Piglet Vaccination – Waterproof, Smart & Safe
Introduction of Needle-free Injector
ECI-T4 Veterinary Needle-Free Injector is a motorised device designed for piglet immunisation with intradermal immunisation technology, supporting both water-based and oil-based vaccines. Needle-free injector injects vaccines into the superficial skin layer (not the muscle layer) in an atomised form by means of a high-pressure jet (0.1 seconds), avoiding tissue damage and abscesses caused by traditional needles. The single injection volume is 0.2ml or 0.5 ml, which is suitable for a wide range of vaccine types, e.g. swine fever aqueous vaccine or foot-and-mouth disease oil adjuvanted vaccine, and can be injected efficiently. The needle-free design eliminates cross-contamination, improves injection efficiency and safety, and reduces vaccine costs.
Using video of Needle-free Injector
Technical Specification
| Type | ECI-T4 Needle-free Injector |
| Immunology | Intradermal immunity |
| Injection angle | Horizontal down |
| Injection time | 0.1s |
| Diameter of injection port | 0.2mm |
| Service life of the seal | ≥50000 |
| Record of number of injections | 4.2bi |
| Injection volume error | ≤1% |
| Vaccine utilization rate | ≥95% |
| Type of vaccine | Aqueous & Oil solution |
| No. of injections | >5000 times/charge |
| Injection volume | 0.5ml |
| Injection speed | 1200 times/h |
| Body length | 280mm |
| Battery weight | 200g |
| Battery capacity | 3200mAh |
| Vaccine bag volume | 3000ml |
| N.W. | 1380g |
| Size | 350*300*165mm |
Main Usage
Needle-free Injector is suitable for intramuscular inoculation of piglets without needles with an injection volume of 0.5 ml. The injection sites are the neck, behind the ears and buttocks.
Needle-free Injector Advantage
Bio-security
blocking cross-infection caused by immunisation of pigs and cutting off the blood-borne transmission of pathogens.
Carcass quality
no needle residue, no pus, no food safety risk.
Immunisation cost
longer and more efficient immune response, less vaccine consumption, lower immunisation cost.
Simple operation
no need to change needles, automatic disinfection and marking, expanding the injection site, injection efficiency increased 2-3 times.
Growth rate
no stress from immunisation, faster growth rate.
Shipping and storage
Shipping & Packing Details
- Packing list: Needle-free injector, User manual, Packing case, Battery charger, Vaccination bag, Syringe for cleaning, Spare seal, Tools
- Dimension: 380*350*175mm
- G.W.: 6kg
Important Notes:
- Protect the needle-free injector from external forces (e.g. bumps, shocks and knocks) during transport. Check the needle-free injector for any damage caused by transport before use.
- Transport and store needle-free injector in their original packaging.
- Store needle-free injector protected from sunlight.
- Never store needle-free injector in a wet environment or under humid conditions (e.g., after cleaning).
Frequently Asked Questions (FAQ)
What is the ECI-T4 Veterinary Needle-Free Injector?
It is a motorised device designed for piglet immunisation using intradermal technology. It injects vaccines into the superficial skin layer in an atomised form using a high-pressure jet in just 0.1 seconds, eliminating the need for traditional needles.
What types of vaccines are supported by this injector?
The device supports both water-based (aqueous) and oil-based (oil solution) vaccines. Examples include swine fever aqueous vaccine and foot-and-mouth disease oil adjuvanted vaccine.
Where are the recommended injection sites on piglets?
The needle-free injector is suitable for intramuscular inoculation, and the recommended injection sites are the neck, behind the ears, and the buttocks.
How does the needle-free injector improve bio-security?
By eliminating traditional needles, it blocks cross-infection caused by immunisation between pigs and cuts off the blood-borne transmission of pathogens.
What is the battery life and injection speed of the ECI-T4?
It features a 3200mAh battery that supports more than 5,000 injections per charge. The device has an injection speed of up to 1,200 times per hour.
What precautions should be taken for storage?
Always store the needle-free injector in its original packaging, protected from direct sunlight. Never store the device in a wet environment or under humid conditions, especially after cleaning.

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