Tray Trolleys for Canteens

Without tray trolleys, staff are forced to carry trays with dishes manually, which is time-consuming and ergonomically undesirable. In high-traffic canteens serving hundreds of guests per mealtime, efficient collection of dirty dishes is critical to maintaining throughput.

Types and construction of tray trolleys

Trolleys with tray slides are the most common model — each tray can be slid into the trolley’s slide and remains in a fixed position during transport, preventing dishes from sliding. The height and spacing of the slides must be adapted to the standard size of the trays used — 35×45 cm or 40×60 cm. Typically, a trolley holds 15–25 trays depending on the model.

Open trolleys with platforms are simpler and cheaper — trays are placed one on top of the other with a small gap. These trolleys are suitable for smaller volumes and are easier to clean. Closed trolleys with a drop-down front protect collected dishes from external influences during longer corridor transport distances.

Trolley materials and durability

Stainless steel tray trolleys are the most durable and hygienic — they withstand intensive daily use, frequent washing cycles and mechanical impacts in a busy canteen environment. Steel trolleys are heavier, but in large canteens with high dish turnover, this is the optimal material.

Polypropylene plastic trolleys are lighter and cheaper — more suitable for smaller canteens or as an additional set of trolleys. Plastic trolleys may develop cracks or deformations with prolonged heavy use, so in high-traffic canteens, the steel option is preferred. Wheels must be durable with a locking mechanism in the stationary position.

HACCP and hygiene

Tray trolleys are directly linked to the food hygiene chain — dirty dishes are placed on them, so regular cleaning and disinfection of the trolleys is a mandatory HACCP procedure. After each shift, trolleys must be washed with hot water and disinfectant, paying attention to the cleanliness of the slides where food residues can accumulate.

The placement of tray trolleys in the canteen should be planned so that they do not obstruct the movement of visitors but are easily accessible to staff for clearing tables. Well-placed trolleys encourage visitors to independently return dishes, reducing the workload on staff.

HoReCa canteen scenarios

In school canteens, tray trolleys at each table block allow students to place trays themselves after eating. Staff collect full trolleys and take them to the dishwashing area, returning empty ones — this is significantly faster than individual dish carrying. In company canteens, trolleys near the exit doors ensure an organised tray return process.

Also explore the full range of Mobile Modules for Canteens, Serving Tray Tables and Canteen Equipment across Europe.

Frequently asked questions

How many tray trolleys are needed for a canteen with 200 seats? For a canteen with 200 seats and a 45-minute mealtime, at least 3–4 trolleys are recommended to ensure a continuous rotation in the collection, transport and return cycle. If visitors independently place trays, 2–3 trolleys at table blocks may suffice if dishwashing is fast.

What is the difference between tray trolleys and serving trolleys? Tray trolleys are designed for collecting dirty trays and dishes from tables to the dishwashing area. Serving trolleys are designed for serving hot or cold meals from the kitchen to the table. Both have different constructions and applications in canteen logistics.

Why choose BHS?

BHS – Baltic HoReCa Solutions supplies professional equipment for restaurants, cafés, hotels and canteens: more than 20,000 products from many manufacturers. Our specialists help you choose the right equipment and spare parts for your kitchen or bar.

Delivery

We deliver across the European Union. Delivery time and cost depend on the order volume and destination — contact the BHS team for an exact price and lead time.