An all-plastic trigger sprayer works like a standard trigger: squeezing the trigger drives a piston that pushes liquid out through the nozzle, and a return mechanism resets it. The difference is that every part, including the spring, is plastic. Use one when you want a sprayer with no metal parts that is designed for recyclability, for products such as household cleaners, hair care and body sprays.
How a trigger sprayer works
A trigger sprayer is a small pump with a lever. Each squeeze moves through the same cycle:
- The trigger pushes a piston into a cylinder.
- Pressure closes the inlet valve and opens the outlet valve, sending liquid to the nozzle.
- The nozzle shapes the liquid into a spray, stream or foam.
- A return mechanism pushes the trigger back out.
- As the piston returns, it draws the next dose up the dip tube.
On a conventional trigger, the return force usually comes from a metal spring. On an all-plastic trigger, it comes from a plastic spring or plastic return design. The user experience stays familiar.
Why choose an all-plastic trigger
Designed for recyclability
Triggers have many small parts. When one of them is metal, the sprayer becomes hard to sort and recycle. An all-plastic trigger removes that barrier. Some all-plastic triggers, including our Infinity Trigger Sprayer, are recognized by the Association of Plastic Recyclers (APR). Use claims such as "recyclable where facilities accept it," since local programs differ.
No metal in contact with the product
With no metal parts, nothing metal touches the liquid. That makes for a simple materials story with retail buyers.
Ready for e-commerce
Some all-plastic triggers are built for e-commerce shipping. That matters for refill programs and direct-to-consumer brands, where packages travel through parcel networks.
Spray patterns, venting and neck finishes
Nozzle options
- Spray: a wide pattern that covers a surface quickly.
- Stream: a focused jet for targeted cleaning or hard-to-reach spots.
- Foam: turns the liquid into foam on contact, which helps it cling to surfaces.
Venting
As liquid leaves the bottle, air must replace it. A vented trigger lets air back in, which helps keep the bottle from collapsing and keeps output steady through the fill. A passive vented design does this without extra steps from the user.
Neck finish
Most full-size triggers use a 28mm neck. A 28/410 finish has a taller skirt and more thread than a 28/400 finish, so match the trigger to your bottle. Some triggers also come in a 28mm ratchet finish, which uses ratchet teeth so the closure resists backing off. Smaller mini triggers often use 24/410 or 28/410.
Comparing all-plastic trigger options
| Sprayer | Key features | Neck options | Typical uses |
|---|---|---|---|
| Infinity Trigger Sprayer | All-plastic, APR recognized, e-commerce capable, no custom filling equipment needed, multiple color combinations | 28mm ratchet, 28/410, 28/400 | Household cleaners, refill programs, DTC brands |
| All-plastic trigger sprayer pump | Spray, stream and foam nozzle options | 28/410, 28/400 | Surface cleaners, multi-purpose sprays |
| Passive vented all-plastic trigger | All-plastic with passive venting | 28/410, 28/400 | Products where steady output through the bottle matters |
| Infinity Mini Trigger | All-plastic, smaller format | 24/410, 28/410 | Travel sizes, hair care, body and room sprays |
| Infinity Mini Foaming Trigger | All-plastic, foaming output | Ask for options | Foaming cleansers and cleaners |
When to use a trigger, and when to use something else
A trigger sprayer is the right choice when the product needs a larger output per squeeze or a directional spray. Typical uses include surface and glass cleaners, bathroom sprays, detanglers, leave-in conditioners and body sprays.
Consider another format when:
- You need a fine, even mist on the face or hair. A fine mist sprayer gives a smaller, more even dose. Our Infinity HV Fine Mist Sprayer is all-plastic and APR recognized.
- The product is a lotion or cream. Use a lotion pump instead. See what a metal-free pump is.
- You want foam from a hand soap or cleanser. A foamer pump suits countertop use.
Whatever you choose, test with your formula. Check spray pattern, output per squeeze, priming, leakage and performance with the bottle nearly empty. For a full comparison of materials and designs, read metal-free vs metal-spring pumps.
How APG can help
APG Packaging supplies all-plastic triggers for household and personal care brands, with molding and decoration at our plant in Defiance, Ohio. Start with the Infinity Trigger Sprayer, which needs no custom filling equipment, or compare the all-plastic trigger sprayer pump, the passive vented trigger and the Infinity Mini Trigger. Browse our sprayers collection or see all of our metal-free pumps and sprayers. Ask us about lead times and minimums when you reach out.
Common questions
Are all-plastic trigger sprayers recyclable?
They are designed for recyclability, and the Infinity Trigger Sprayer is APR recognized. Actual recycling depends on local facilities.
Do I need new filling equipment?
Not for the Infinity Trigger Sprayer, which needs no custom filling equipment. Confirm fit and capping on your line during trials.
What is the difference between 28/410 and 28/400?
Both are 28mm. A 410 finish has a taller skirt and more thread than a 400 finish, so they are not interchangeable.
Can I get spray, stream and foam?
Yes. The all-plastic trigger sprayer pump offers spray, stream and foam nozzle options.
Can an all-plastic trigger ship through e-commerce?
The Infinity Trigger Sprayer is e-commerce capable. Test your full package in a shipping trial before launch.
Ready to test an all-plastic trigger with your product? Request samples or a quote.