Funnels

Funnels

Funnels are a simple but essential fluid handling tool — directing liquids from a container into a fill point that is too small, awkwardly positioned, or difficult to access without spilling. In industrial environments, funnels are used for transferring fuel, oils, lubricants, coolants, and chemicals safely and without waste. The right funnel for a given application depends on the fluid, the required flow rate, the fill point size, and any chemical compatibility requirements. AIMS Industrial supplies funnels in plastic, metal, and stainless steel for a wide range of industrial and workshop applications.

Plastic Funnels

Polyethylene and polypropylene funnels are the most common general-purpose choice for fuel, water, and mild chemical transfer. They are lightweight, inexpensive, chemical-resistant to most aliphatic hydrocarbons and dilute acids, and easy to clean. Translucent or clear plastic funnels allow flow to be monitored during filling. For petrol, diesel, lubricants, and coolant transfer in automotive, workshop, and light industrial use, a quality polypropylene funnel covers the majority of requirements. Note that some solvents — particularly ketones, aromatics, and chlorinated solvents — attack standard polyethylene; confirm chemical compatibility before use with aggressive fluids.

Metal and Stainless Steel Funnels

Galvanised steel and stainless steel funnels are specified where the fluid is incompatible with plastic, where the operating temperature exceeds plastic's limits, or where contamination of the fluid with plastic extractables is unacceptable. Stainless steel funnels are the standard for food and beverage applications, pharmaceutical manufacturing, and processes where fluid purity is critical. Galvanised funnels are used in fuel and lubricant handling in industrial maintenance; the galvanised coating is compatible with petroleum products but should not be used with acids or alkaline solutions that would attack the zinc.

Strainer Funnels and Specialty Types

Funnel and strainer combinations incorporate a mesh or perforated insert that filters debris as the fluid is poured — preventing contamination of the receiving container or equipment. Extended-neck funnels reach into deep or recessed fill points. Wide-mouth funnels suit high-flow transfers. Flexible hose-extension funnels are used in confined spaces where a rigid funnel cannot reach the fill point. For funnel selection matched to your fluid, temperature, and application requirements, contact our team.

Choosing the Right Funnel for the Job

Funnel selection depends on the fluid being transferred, the opening size of the receiving container, and the required flow rate. For viscous fluids such as gear oil or grease, wide-mouth funnels with a large-bore spout prevent slow pours and spillage. Chemical-resistant funnels made from polyethylene or HDPE are essential when handling solvents, acids, or cleaning agents. Strainer funnels add an extra layer of protection by filtering debris before it enters tanks or reservoirs. Having several sizes on hand reduces the risk of improvised transfers that lead to spills, contamination, and waste.