Designline HBM3 Drop-In Dry Heat Bain Marie 3x 1/1 GN

The Designline HBM3 is a drop-in dry heat bain marie designed to sit flush within a fabricated countertop cutout, providing a self-service hot food display for pre-cooked items. It accommodates three 1/1 GN containers across its heated well, with individual support collars that accept GN containers up to 150mm deep, giving operators flexibility over container configuration. A curved toughened glass sneeze screen runs along the customer-facing side, and overhead infrared quartz heat lamps provide both surface illumination and radiant heat to help maintain food presentation and temperature simultaneously.

In service, the unit is factory set to hold food core temperature at 85°C, with the operator able to adjust both the base heat and the overhead lamp intensity independently from the control panel mounted at eye level on the gantry. The digital temperature display and dimmer switch are positioned on the operator side, so adjustments can be made during service without disrupting the customer-facing display. The unit is rated for 24-hour operation, which suits venues running extended service periods or operating across multiple sittings.

From an operational standpoint, this unit offers several practical advantages for counter-based service environments:

• Independent base heat and overhead lamp controls allow fine-tuning during service
• Modular, removable heater element covers in the heated well make end-of-service cleaning more straightforward
• Polished steel and aluminium curved profiles give a clean, durable finish suited to customer-facing counters
• Individual GN collars allow mixed container depths within the same well
• Supplied with a concealed control box and plug-top on a 2m lead, simplifying the initial installation

Installation requires a pre-formed cutout in the countertop to the unit's specific dimensions, so this needs to be coordinated with counter fabrication before delivery. The unit arrives with a lifting kit included. It connects via a standard plug-top supply, but the countertop construction and cutout tolerances are worth confirming with your installer in advance. At 44kg, it is manageable with two people during installation but is not a unit that should be repositioned frequently once set into a counter.

The HBM3 is well suited to carvery operations, hotel buffet counters, staff restaurants, and any self-service environment where hot food needs to be held and presented at the point of service. It works best where a fabricated or modular counter is already in place or being built to specification. For sites with higher throughput demands or a need for a wider display run, it is worth considering whether a larger-capacity unit would better suit the service volume before committing to the cutout dimensions.

If you are planning a counter build-out or are unsure how this unit fits within your wider service setup, our team is happy to talk through the requirements before you order.