Due to the high requirements for temperature control accuracy in dessert production and its sensitivity to hygiene conditions, the following points should be noted when selecting the type:
Give priority to gas-fired steam boilers
High thermal efficiency: The thermal efficiency of gas boilers can reach over 95%, making them more energy-efficient compared to coal-fired boilers.
Environmental protection: Clean combustion, no dust or waste residue, meeting the environmental protection and hygiene requirements of food factories.
Quick start and stop: Suitable for production with large load fluctuations (such as order-based production).
Electric heating steam generator (small/laboratory use) :
If it is a small workshop or laboratory research and development, electric heating boilers are very popular due to their small size, no need for inspection (for some models), and no pollution.

Temperature control accuracy
The cooking of desserts is highly sensitive to temperature (a difference of 1-2 degrees may result in a completely different taste). It is recommended to choose a boiler equipped with a PLC fully automatic control system, which can precisely adjust the steam pressure and thus accurately control the temperature.

Food-grade water quality requirements
Boilers must be equipped with soft water devices. If the steam contains rust or impurities, it will seriously affect the color and taste of desserts (for example, causing jam to discolor).

WNS series gas-fired steam boilers: Horizontal internal combustion three-pass fire-tube boilers, are currently the most mainstream choice for food factories. It features a compact structure, smooth operation and low noise.
Electric steam boiler: It has a small water volume and an extremely fast pressure rise speed (steam can be produced within a few minutes), making it highly suitable for dessert production lines with intermittent steam demands.