Winterhalter PT-M Pass Through Dishwasher

The Winterhalter PT-M is a pass through dishwasher designed for commercial kitchens that need a step up from a hood or undercounter machine without moving to a full conveyor system. Racks are loaded at one end and removed at the other, which suits a linear workflow and helps keep clean and dirty ware separated during busy service. It sits within Winterhalter's PT range, which has a long-standing reputation in professional kitchens for build quality and wash results.

In service, the PT-M is built to handle the kind of sustained throughput that a busy restaurant, contract catering kitchen, or hotel operation demands. The VarioPower system adjusts wash cycles and chemical dosing based on what's being washed, which means the machine isn't running a heavy programme on lightly soiled items — that reduces both energy and chemical consumption over the course of a day. A waste water heat exchanger recovers heat from outgoing water, contributing to lower running costs across high-volume shifts. Rinse water consumption is low by design, which matters when the machine is running continuously.

From an operational standpoint, a few practical advantages are worth noting:

• Quadruple filtration reduces manual cleaning frequency and helps maintain consistent wash quality
• Built-in self-cleaning keeps the wash system in good order without significant operator intervention
• The smart touch display provides clear feedback on machine status, alerting staff to anything that could affect performance or energy use
• Connected Wash remote monitoring allows management to review usage data and efficiency remotely, which is particularly useful for multi-site operators
• Double-skinned construction reduces heat loss and surface temperature, improving the working environment around the machine

Installation requires adequate space for pass-through access at both the load and unload ends — the footprint of the machine itself is only part of the consideration. A drain pump is included, which gives more flexibility on positioning relative to drainage. Hot and cold water supply, a suitable electrical connection, and appropriate ventilation or extraction are all prerequisites. If you're fitting this into an existing kitchen rather than a new build, it's worth checking the available space carefully, including clearances for basket handling and the hood operation.

The PT-M is well suited to mid-sized commercial operations: busy restaurants, hotel food and beverage departments, staff canteens, and similar environments where volume justifies a pass-through configuration but a full conveyor system would be more than the throughput demands. For lighter-volume sites, a hood or undercounter machine may be more practical. For very high-volume operations — large contract catering sites or busy event venues — a higher-capacity model from the range may be worth considering.

If you'd like to talk through whether the PT-M suits your service volumes and kitchen layout, we're happy to work through the detail with you before you commit.