Foamer Caps

A double mesh chamber aerates a dilute liquid on the way out, producing dense foam with no propellant and no pressurised can. Because the formulation is mostly water, a foamer pack delivers more washes per millilitre of active — lower cost per use and lighter freight.

Neck: 40 / 42 / 43mm
Output: 0.8–1.2ml
Chamber: Double mesh

Select size

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Product Gallery

Foamer cap pump, front view with wide foaming spout and mesh chamber — Front view — propellant-free foamer cap

Foamer caps in multiple colours with spout, mesh chamber, bottle and pump details — Colours & details — spout, mesh chamber, bottle, pump

Technical data

Specifications

Foamer cap pump — standard supplied specification
Neck finishes	40mm, 42mm, 43mm (410 / 400 thread)
Output per stroke	0.8ml or 1.2ml of liquid, expanding to 5–8ml of foam
Foam chamber	Double mesh screen; fine or standard mesh
Foam quality	Dense, stable lather; expansion ratio approx. 1:6
Formulation	Requires a low-viscosity foaming base, typically under 50 cP
Spout	Wide foaming nozzle; lock or non-lock actuator
Dip tube	Cut to your bottle height, ±1mm tolerance
Materials	PP housing and actuator, POM piston, nylon mesh, stainless steel spring
Colours	Black, white, or matched to a supplied Pantone reference
Packing	Bulk polybag in carton; assembled or unassembled

Where it's used

Typical applications

Foaming hand wash

Counter-top and refill formats; the dominant use case for this closure worldwide.

Face cleansers

Gentle cleansing foams where product feel on application is part of the positioning.

Baby & sensitive care

Mild washes where a pre-lathered foam avoids rubbing concentrate onto skin.

Pet shampoo

Foam applies evenly to coats and rinses out faster than a gel concentrate.

Options we supply

Specification & supply options

Mesh selection — fine or standard mesh tunes foam density.
Output volume — 0.8ml or 1.2ml per stroke.
Colour matching — closure, actuator and spout to your Pantone.
Lock actuator — down-lock head for transit and travel packs.
Dip tube length — cut and bevelled for your exact bottle.
Metallised collars — for premium and salon ranges.

Foam quality depends as much on the formulation as on the pump. Tell us about your foaming base and we'll send samples in both mesh grades so you can test which gives the densest, most stable lather on your own line.

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