Weed spray train/Poison train

Weed Spray Train HO – Highly detailed HO scale model of the South Australian Railways and Australian National weed spray train, designed for accurate maintenance-of-way and infrastruscture operations.

Skill Level: Intermediate

Product Description

This model represents the weed spray train used for vegetation control along railway corridors. These trains were a distinctive part of railway maintenance operations, helping to manage trackside growth and maintain safe operating conditions.

Supplied as a high-detail resin kit, this HO scale model is designed for modellers to assemble, finish, and detail to match their chosen prototype. The weed spray train is ideal for layouts depicting maintenance operations and adds a unique non-revenue consist to any scene.

This is a model kit and requires assembly, painting, and additional parts to complete.

Available Variants

SAR Version

• Represents the South Australian Railways version of the weed spray train
• Suited to SAR-era layouts and maintenance consists

ANR Version

• Represents the Australian National version of the weed spray train
• Suited to later-era layouts and Australian National maintenance operations

Ideal For

• Australian prototype modellers
• Maintenance-of-way and service train layouts
• Operational and infrastructure-focused scenes

Quick Specifications

• Scale: HO scale
• Operator: South Australian Railways / Australian National
• Era: SAR and Australian National era
• Assembly: Resin kit
• Skill level: Intermediate

Prototype Information

Weed spray trains were used to control vegetation along railway lines, ensuring safe operation and reducing maintenance requirements. These trains typically consisted of specialised spray equipment wagons supported by water tank wagons and other service vehicles, forming a distinctive and operationally unique consist.

Model Details

• Material: UV-cured resin
• Construction: High-detail printed components designed for assembly
• Finish: Supplied unassembled and unpainted
• Assembly required: Yes
• Painting required: Yes
• Decals: Included or available depending on variant

This model is intended for hobbyists comfortable with assembly, cleanup, painting, and detailing. Minor finishing work may be required prior to assembly, as is typical with high-detail resin kits.

Kit Contents

• Weed spray train wagon components
• Detail parts (tank, cabin, storage, ladders, fittings)
• Fasteners for assembly
• Decals (variant dependent)

Additional Items Required

• Couplers (Kadee #148 recommended)
• Bogies and bogie screws
• Styrene or brass wire (for truss rods)
• Styrene strip (Evergreen 8102 or equivalent)
• Adhesives (CA glue or 2-part epoxy)
• Paint and primer
• Putty or filler (optional)
• Clear plastic (for windows)
• Weights (optional, for improved running)

Instructions & Downloads

• Assembly Guide
• Painting & Finishing Guide

Recommended Products

• TW Water Tank Car
• Other SAR and ANR rolling stock
• Maintenance and service wagons

Typical Train Consist

These trains were typically operated as dedicated maintenance consists including spray equipment wagons and support vehicles such as water tank wagons. Best modelled as a complete operational train for maximum realism.

Production Information

Each model is produced to order using high-resolution resin printing to maintain consistent detail and quality.

Typical production time: 1–2 weeks

About Kandu Workshop

Kandu Workshop produces Australian prototype rolling stock kits designed for modellers who want accurate and unique models not commonly available commercially.