Callero STEAM Treble Trolley - 16 Shallow & 4 Deep Trays

The Callero STEAM Treble Trolley with 16 Shallow and 4 Deep Trays is a mobile classroom storage and activity station designed for STEAM, science, design technology, art and project-based learning.

Built from curved lightweight steel, the trolley combines organised tray storage with additional mini-bins, hooks and a useful top work surface. Heavy-duty braking castors allow it to be moved around the classroom, while StopSafe tray runners help prevent trays being accidentally pulled out and dropped.

Why Choose the Callero STEAM Treble Trolley?

• 16 shallow trays and 4 deep trays
• Mobile classroom activity and storage hub
• Curved steel frame with no sharp edges
• StopSafe runners for safer tray access
• Braking castors for easy manoeuvrability
• Additional top work surface
• Supplied with 12 mini-bins
• Includes 5 single hooks and 5 double hooks
• 250kg frame load capacity
• 5kg load capacity per tray
• Supports independent and collaborative learning

Organised Storage for STEAM Resources

The combination of shallow and deep trays provides flexible storage for a wide range of classroom resources.

The 16 shallow trays are ideal for smaller components, tools and consumables, while the 4 deep trays provide additional space for larger resources or work-in-progress projects.

Teachers can also prepare trays in advance for individual students, groups or specific activities.

Safer Independent Access

The trolley is compatible with Callero StopSafe runners, which include an integrated stop to prevent trays being pulled completely out during normal use.

This allows students to access resources more independently while reducing the risk of trays being dropped.

Mobile Classroom Activity Hub

Braking castors make it easy to reposition the trolley around the learning space, allowing teachers to bring equipment directly to students or move resources between activity areas.

The metal top also provides an additional surface for:

• Demonstrations
• Project planning
• Testing ideas
• Collaborative work
• Temporary resource organisation

Additional Storage Accessories

The side panels can be used with the supplied organisational accessories, including:

• 12 mini-bins
• 5 single hooks
• 5 double hooks

These provide quick access to frequently used tools, components and smaller classroom resources.

Educational Applications

The Callero STEAM Treble Trolley is suitable for:

• STEAM activities
• Science
• Design & Technology
• Engineering
• Coding and robotics
• Art and craft
• Small group activities
• Intervention work
• Collaborative projects
• Student-led learning

Product Specifications

• Product: Callero STEAM Treble Trolley
• Product code: MSSET17
• Tray configuration: 16 shallow trays and 4 deep trays
• Frame width: Treble
• Frame height: Low
• Material: Steel and polypropylene
• Frame colour: Silver
• Product weight: 35.9kg
• Frame load capacity: 250kg
• Tray load capacity: 5kg per tray
• Castors: Braking castors
• Delivery method: Parcel

Dimensions

• Width: 1065mm
• Height: 1065 / 1090mm
• Depth: 455mm

If fitted with feet instead of castors, the overall dimensions reduce by:

• Height: 55mm
• Width: 35mm
• Depth: 15mm

Tray Colour Options

Available in a range of tray colours including:

Charcoal Grey, Cyan Blue, Flame Red, Grass Green, Jolly Lime, Light Grey, Plum Purple, Royal Blue, Sunshine Yellow, Translucent and Tropical Orange.