Candle & Home Fragrance

Trapezoidal Wide-Neck Diffuser Bottles

Tapered trapezoidal diffuser bottles with a wider neck for a fuller reed bunch and stronger throw, 150–350 ml, for larger rooms and retail.

150 ml – 350 mlCapacity
Bulk quote guidanceShare your quantity, specifications and destination to request a quote.
Request a Quote

Specification

Specifications

ProductTrapezoidal Wide-Neck Diffuser Bottles
Typical capacity150, 200, 250, 300 and 350 ml
MaterialAnnealed soda-lime glass
Glass colorFlint standard; frosted, amber or sprayed colors
Neck finishWider screw neck for a fuller reed bunch
Closure optionsScrew cap with LDPE reducer plug
Liner / sealReducer plug seals for transit; removed for reeds
DecorationFrosting, spray color, screen printing, flat-panel labels
PackingPartitioned cartons; reeds packed separately

Product Knowledge

About the Trapezoidal Wide-Neck Diffuser Bottles

Background, typical uses and selection points for this product. We can send model drawings, technical data and samples to support your evaluation.

Overview

Most diffuser bottles use a narrow neck to limit reed exposure, which suits small rooms. A trapezoidal wide-neck bottle takes the opposite approach for larger spaces: the wider opening holds a fuller bunch of reeds, exposing more surface to evaporate and pushing a stronger fragrance into bigger or busier rooms.

The bold tapered silhouette also makes the bottle a design statement on a console or counter.

Applications & Industries

We supply trapezoidal bottles for reed diffusers in living rooms, lobbies, showrooms and retail stores, for hotel and hospitality ambience, and for designer and lifestyle brands that want a strong shelf presence. Larger capacities suit refill programs and long-lasting diffusers for commercial spaces. The flat front face gives a generous panel for labels or screen printing, and the shape stands out on a crowded shelf.

Design & Construction

The bottle has four flat faces that taper from a broad, heavy base to a narrower shoulder, topped with a wider screw neck. The wide base keeps the bottle stable with a full reed bunch, and the taper is managed in tooling so the wall stays even through the slope. A reducer plug and screw cap seal the bottle for shipping.

Filling, Sealing & Use

A wider neck and more reeds give a stronger throw but also faster evaporation, so match the reed count and oil volume to the room size and the life you promise customers. Solvent-plus-fragrance bases can attack some plastics, so we supply solvent-resistant plugs and caps and recommend a leak test with your oil. Advise end users to protect surfaces from drips.

Manufacturing & Customization

Bottles are formed with the tapered body and neck defined in the mold, annealed, and the bore gauged so the reducer plug seals for transit. Frosting, spray color, screen printing and labels are available, and we can supply reeds, plugs and caps as a kit. Tell us your target room size and fill volume and we’ll recommend a bottle and reed combination with samples.

Customization

Build the Complete Package

We specify the container, closure, decoration and transit packing as one package, so every part fits and arrives ready for your filling line.

Dimensions & Form

Choose from standard sizes or request a custom capacity. We supply drawings with tolerances, label panel dimensions and nominal and brimful capacity.

Interfaces & Components

We match caps, liners, pumps, droppers and stoppers to the neck finish and check the seal against your contents and filling process.

Material & Finish

Flint, amber and colored glass, with frosting, spray coating, screen printing, hot stamping or labels. Material documentation is available on request.

Protective Packing

Partitioned cartons, layer pads or bulk pallets, with shipping marks and pallet patterns planned for your route and warehouse.

Applications

Potential Applications for Trapezoidal Wide-Neck Diffuser Bottles

Typical markets and uses. Tell us your contents, filling process and storage conditions and we will recommend the right model and components.

Reed diffusers for larger roomsRetail and showroom fragranceHotel and hospitality ambienceDesigner and lifestyle brandsDiffuser gift setsRefillable diffusers

Stock Models & Custom Development

We confirm availability of the standard model, and review any changes to size, color, decoration or tooling for feasibility and lead time.

Samples & Specifications

We send samples and specification sheets so you can check dimensions, component fit and finish before you place the order.

Packing & Shipping

Your quotation covers packing design, shipping route, Incoterms and export documents, so landed cost is clear from the start.

Bulk Quote

Request a Quote for Trapezoidal Wide-Neck Diffuser Bottles

Tell us the quantity, specifications and destination. We will reply with pricing, lead time, sample options and technical data for your chosen model.

Request a Quote