Gratnells Callero Plus Science Trolley – Treble Column with 16 Shallow & 4 Deep Trays [2719]

The Gratnells Callero Plus Science Trolley (Treble Column) is a premium, high‑capacity storage solution designed specifically for science laboratories and prep rooms. Supplied complete with 16 shallow trays and 4 deep trays, this trolley offers exceptional versatility, allowing departments to store both small consumables and larger pieces of science equipment in one integrated unit.

Part of the advanced Callero Plus range, this trolley provides over 30% additional storage space compared with standard Gratnells trolleys. The robust enclosed metal frame significantly reduces dust build‑up, minimising cleaning time while also providing enhanced security for valuable laboratory resources. Larger, heavy‑duty castors ensure excellent stability and smooth manoeuvrability throughout busy science departments.

The innovative StopSafe runner system ensures trays are extremely secure and fully child‑friendly, preventing accidental tray removal. Runners can be repositioned to accommodate different tray depths, allowing a flexible mix of shallow and deep trays within the same unit. Finished in a durable silver frame, this treble column trolley measures 1075mm high × 1020mm wide × 430mm deep.

Tray colours are shown as per the product image, or alternatively you may specify your preferred tray colour using the dropdown options before adding this item to your basket.

Key Features

• Treble column science trolley with trays included
• Supplied with 16 shallow trays and 4 deep trays
• Over 30% more storage capacity than standard Gratnells trolleys
• Purpose‑designed for science laboratories and prep rooms
• Enclosed metal frame for cleanliness and enhanced security
• StopSafe runners – secure, stable, and child‑friendly
• Adjustable runners for mixed shallow and deep tray configurations
• Larger castors for improved stability and mobility
• Durable silver finish
• Overall dimensions: 1075 × 1020 × 430mm
• Compatible with the full Gratnells tray system

Ideal for School Science & Laboratory Storage

The Gratnells Callero Plus Treble Science Trolley is ideal for KS3, GCSE, and A‑Level science departments, providing high‑capacity, organised storage for a wide range of laboratory resources. The combination of shallow and deep trays makes it particularly effective for managing varied equipment needs across chemistry, physics, and biology.

• Storing laboratory apparatus, glassware, and chemicals
• Organising consumables and small science equipment
• Supporting efficient workflows in prep rooms
• Providing safe, mobile storage between laboratories
• Helping technicians maintain tidy, compliant science spaces

Secure, spacious, and engineered specifically for science education, the Gratnells Callero Plus Treble Science Trolley with mixed tray configuration delivers a professional, future‑proof storage solution that supports safe, efficient, and well‑organised practical science teaching.