- Typical capacity
- For this class of equipment, twin vessels commonly range from 20 litres to 100 litres each, with 25 litres per vessel being a common configuration.
- Power supply
- Units of this type typically require a 3-phase electrical supply for heating elements and controls, often 400V.
- Heating method
- Steam jacketed vessels are standard, providing even and controlled heating.
- Material construction
- Stainless steel (typically 304 or 316 grade) is standard for all food contact surfaces and external panels, ensuring hygiene and durability.
- Temperature control
- Adjustable temperature controls are commonly found, allowing precise management of cooking processes.
- Footprint
- Twin kettles are designed for efficiency, with a compact footprint relative to their combined capacity, typically requiring around 1 to 1.5 square metres of floor space.